https://lcg.in2p3.fr/api.php?action=feedcontributions&feedformat=atom&user=YannickPatoislcgwiki - Contributions [en]2026-05-17T13:00:00ZContributionsMediaWiki 1.43.1https://lcg.in2p3.fr/index.php?title=Network_Monitoring&diff=7195Network Monitoring2014-04-02T12:28:28Z<p>YannickPatois: /* Déploiement et MàJ PerfSONAR */</p>
<hr />
<div><br />
'''Network Monitoring & Debugging''' <br />
<br />
Page permettant de rassembler l'état d'avancement, les observations et éventuels problèmes observésen vue de la réunion technique LCG-France du 16 avril au LPNHE <br />
https://indico.in2p3.fr/conferenceDisplay.py?confId=9731<br />
(et au delà si affinités)<br />
<br />
== Déploiement et MàJ PerfSONAR ==<br />
<br />
Tous les sites doivent avoir une instance perfSONAR-PS opérationelle avant le 1er avril 2014, en version 3.3.2. <br />
Les 2 instances perfSONAR (pour les tests de latency et de bandwith) doivent par ailleurs '''être enregistrées dans la GOC DB'''. <br />
<br />
* GRIF<br />
** GRIF-IRFU<br />
** LPNHE<br />
** LAL<br />
** LLR<br />
** IPNO<br />
* CC-IN2P3<br />
* CPPM <br />
* SUBATECH <br />
* LPSC <br />
* LPC en version 3.3.2 <br />
* IPNL <br />
* IPHC en version 3.3.2 <br />
Les tests de latences fonctionnent à peu près, la bandwidth, c'est beaucoup moins bon. Pas mal de soucis avec les démons (remplissent les logs, prennent 100% de CPU, etc.).<br />
* LAPP en version 3.3.2<br />
P.Seraphin<br />
lapp-ps01.in2p3.fr pour les mesures de bande passante<br />
lapp-ps02.in2p3.fr pour les mesures de latence.<br />
<br />
== Dashboard ==<br />
''Ici les questions et observations issues des résultats du dashboard'' <br />
cf http://maddash.aglt2.org/maddash-webui/ <br><br />
<br />
* LPC, GRIF-LAL - BWCTL : pas de data pour les tests à destination du LPC . Pb ports en entrée ?--[[User:Chollet|Chollet]] 11:38, 2 avril 2014 (CEST)<br />
<br />
== Observations avec perfSONAR ==<br />
''Ici les observations faites avec le monitoring perfSONAR susceptibles d'être relayées au niveau des experts réseau <br />
''<br />
* 03/2014 IRFU - F.Schaer : Forte asymétrie des flux constatée avec perfSONAR avec un débit sortant vers LHCONE extrêmement dégradé depuis l'IRFU : 20mbits vers Strasbourg par exemple...<br />
pb suivi par les experts réseau FR<br />
<br />
== Observations avec FTS par les VOs ==<br />
''Ici les observations faites par les expériences''<br />
<br />
== GGUS en cours ou récents en rapport ==<br />
''Ici les tickets GGUS ouverts, récents en lien avec le réseau''<br />
<br />
* 02/2014 (solved by ESNET) - BNL -> T2 FR / IT : https://ggus.eu/index.php?mode=ticket_info&ticket_id=101637<br />
<br />
== Infos diverses ==<br />
* Wiki de la task force WLCG : https://twiki.cern.ch/twiki/bin/view/LCG/PerfsonarDeployment<br />
* Site PS-PS : http://psps.perfsonar.net/index.html<br />
* Déploiement via Quattor : <br />
** OK avec la dernière version des templates basé sur le déploiment yum<br />
** profil utilisant Quattor 14.2.1 <br />
* 28/02/14 F.SChaer :Pour information : si et **quand** vous mettrez vos perfsonar à jour vers la dernière version 3.3.2 ( => yum upgrade) : vous devrez soit rebooter les machines, soit lancer la commande suivante :<br />
/opt/perfsonar_ps/toolkit/scripts/discover_external_address --restart_services<br />
Les scripts init ne seront pas en mesure de relancer les archives perfsonar</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=Alice&diff=6359Alice2012-01-21T14:41:14Z<p>YannickPatois: </p>
<hr />
<div>== ''Bienvenue sur la page Alice LCG-France <br><br> Welcome to the LCG-France Alice page'' ==<br />
<br />
* Alice computing Representative : Yves Schutz <br />
* Alice Web site : http://aliceinfo.cern.ch/<br />
* Alice Monitoring : http://pcalimonitor.cern.ch:8889/<br />
* Tier-1 site: CCIN2P3<br />
* Tier-2 sites : Subatech Nantes, IPHC Strasbourg, IPN Orsay and IRFU (GRIF), LPC Clermont, CCIN2P3, LPSC Grenoble<br />
* Tier-3 sites : IPN Lyon<br />
* Représentant de la Fédération des Tiers-2 auprès d'Alice : Laurent Aphecetche<br />
<br />
<br />
==== [[Alice:Communication| Alice Communication VO/Sites]] ====<br />
<br />
* VO Alice ID Card : https://cic.gridops.org/index.php?section=vo<br />
* Alice LCG Task Force<br />
* Réunions hebdomadaires le jeudi 14:00 : http://indico.cern.ch/categoryDisplay.py?categId=3l151<br />
* Liste de diffusion : alice-lcg-task-force@cern.ch<br />
* AliEn WiKi : http://alien.cern.ch/twiki/bin/view/AliEn/Home<br />
<br />
<br />
==== [[Alice:Vobox| Alice Vobox]] ====<br />
Il faut commencer par installer une machine LCG en VOBOX (meta-package YAIM)<br />
et vérifier que sur cette machine on dispose de toutes les fonctionnalités d'une UI<br />
LCG (soumission de jobs).<br />
<br />
Voir cette doc :<br />
http://alien.cern.ch/twiki/bin/view/AliEn/HowToInstallLcgVoBox<br />
<br />
Il existe un script permettant de tester les fonctions LCG nécessaires<br />
avant d'installer AliEn.<br />
<br />
<strike>Il faut installer un LFC local (sur la VOBOX ou ailleurs).</strike><br />
(màj début 2007 : Ce n'est plus nécessaire d'installer un LFC sur la VOBOX).<br />
<br />
Il faut ensuite installer AliEn. Cela se fait en récupérant un<br />
"installer" : un script shell qui va se charger de récupérer<br />
les packages et les installer.<br />
<br />
Il faut aussi s'enregister auprès de la VO Alice (fournir le DN de son <br />
certificat) et demander le rôle alicesgm :<br />
http://alien.cern.ch/twiki/bin/view/Alice/UserRegistration<br />
<br />
AliEn se compose de plusieurs demons ou "services" :<br />
<br />
- ClusterMonitor<br />
- CE<br />
- SE<br />
- FTS<br />
- Packman<br />
- MonaLisa<br />
<br />
Home WiKi ALiEn :<br />
http://alien.cern.ch/twiki/bin/view/AliEn/Home<br />
<br />
Il y a pas mal de trous à faire dans le firewall:<br />
<br />
[https://twiki.cern.ch/twiki/pub/LCG/VoBoxesInfo/VO-Box-security-policy_v05.doc Security Policy]<br />
<br />
==== [[Alice:DPM-xrootd| Alice DPM-xrootd]] ====<br />
<br />
Alice s'appuie sur le protocole xrootd pour la plupart des transferts<br />
de données, en particulier sur les sites Tier2 et Tier3. La majeure <br />
partie de ces sites ayant installé DPM comme solution de stockage SRM,<br />
la solution la plus simple à priori est d'installer xrootd et le <br />
plugin DPM-xrootd sur les serveurs DPM. Le plugin <br />
DPM-xrootd est maintenant distribué avec gLite 3.1. La méthode <br />
pour installer xroot sur un serveur DPM est décrite ici :<br />
<br />
http://alien.cern.ch/twiki/bin/view/AliEn/HowToInstallXrootdAndDPM<br />
<br />
<br />
--[[Utilisateur:Barbet|Barbet]] 19 juin 2006 à 17:26 (CEST)*</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6320TEG2011-11-22T20:49:15Z<p>YannickPatois: /* WLCG Technology Evolution Groups */</p>
<hr />
<div>== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technical Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* LCG-France members: Frédérique Chollet<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
** [[FrenchSitesInputtoTEGOp| Wiki page gathering french sites input]]<br />
* Subgroups :<br />
** WG1 Monitoring & Metrics : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG1<br />
** WG2 Support tools + Underlying Services+ WLCG ops : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG2<br />
** WG3 Operational requirements on middleware : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3<br />
** WG4 Application software management, deployment and configuration <br />
** WG5 Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
* LCG-France members: Catherine Biscarat<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
* See also : ''' Workshop Federated Data Storage, CC-IN2P3, Nov. 21-22 2011, Lyon'''<br />
** http://indico.in2p3.fr/conferenceDisplay.py?confId=5527<br />
<br />
==== Storage Management ====<br />
<br />
* LCG-France members: Yannick Patois, Yvan Calas, Loïc Tortay<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-workload-mgmt wlcg-teg-workload-mgmt_at_CERN] <br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGSecurityTEG<br />
* Scope : 5 different subtasks<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6300TEG2011-11-10T14:09:53Z<p>YannickPatois: </p>
<hr />
<div>== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* LCG-France members: Frédérique Chollet<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
** [[FrenchSitesInputtoTEGOp| Wiki page gathering french sites input]]<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
* LCG-France members: Catherine Biscarat<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
* LCG-France members: Yannick Patois, Yvan Calas, Loïc Tortay<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-workload-mgmt wlcg-teg-workload-mgmt_at_CERN] <br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGSecurityTEG<br />
* Scope : 5 different subtasks<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6268TEG2011-11-04T09:25:29Z<p>YannickPatois: /* Storage Management */</p>
<hr />
<div>== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* LCG-France members: Frédérique Chollet<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
* LCG-France members:<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
* LCG-France members: Yannick Patois<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6267TEG2011-11-03T15:25:34Z<p>YannickPatois: /* Storage Management */</p>
<hr />
<div>== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* LCG-France members: Frédérique Chollet<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
* LCG-France members:<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
* LCG-France members: Yannick Patois<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6266TEG2011-11-03T15:13:25Z<p>YannickPatois: /* Operations & Tools */</p>
<hr />
<div>== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* LCG-France members: Frédérique Chollet<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
* LCG-France members:<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
* LCG-France members:<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6265TEG2011-11-03T15:06:37Z<p>YannickPatois: </p>
<hr />
<div>== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* LCG-France members: <br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
* LCG-France members:<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
* LCG-France members:<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
<br />
* LCG-France members:<br />
<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6264TEG2011-11-03T15:05:30Z<p>YannickPatois: </p>
<hr />
<div>== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* Membres LCG-France: <br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
* Membres LCG-France: <br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
* Membres LCG-France: <br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* Membres LCG-France: <br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* Membres LCG-France: <br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
<br />
* Membres LCG-France: <br />
<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6263TEG2011-11-03T15:04:53Z<p>YannickPatois: /* Operations & Tools */</p>
<hr />
<div>== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* Membres LCG-France: <br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6262TEG2011-11-03T14:54:11Z<p>YannickPatois: </p>
<hr />
<div><br />
== Introduction ==<br />
<br />
WLCG has created a number of '''Technical Evolution Groups''' to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6261TEG2011-11-03T14:08:45Z<p>YannickPatois: /* Security */</p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-security-teg wlcg-security-teg_at_CERN]<br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6260TEG2011-11-03T14:07:43Z<p>YannickPatois: /* Databases */</p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : wlcg-security-teg AT CERN <br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6259TEG2011-11-03T14:06:18Z<p>YannickPatois: /* Storage Management */</p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-storage wlcg-teg-storage_at_CERN]<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : wlcg-security-teg AT CERN <br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6258TEG2011-11-03T14:05:13Z<p>YannickPatois: /* Data Management */</p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-data-management wlcg-teg-data-management_at_CERN]<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : wlcg-teg-storage AT CERN<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : wlcg-security-teg AT CERN <br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6257TEG2011-11-03T14:03:14Z<p>YannickPatois: /* Operations & Tools */</p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : [https://e-groups.cern.ch/e-groups/Egroup.do?egroupName=wlcg-teg-operations wlcg-teg-operations_at_CERN] <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : wlcg-teg-storage AT CERN<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : wlcg-security-teg AT CERN <br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6256TEG2011-11-03T14:00:39Z<p>YannickPatois: </p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project. As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussions. The different groups, their contact channels and area of work are presented on this page.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : wlcg-teg-operations AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : wlcg-teg-storage AT CERN<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : wlcg-security-teg AT CERN <br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6255TEG2011-11-03T14:00:16Z<p>YannickPatois: </p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project.<br />
<br />
As the future of the WLCG Grid infrastructure will be first discussed in those groups, it is important for LCG-France to be part of those discussion. <br />
<br />
The different groups, their contact channels and area of work are presented below.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : wlcg-teg-operations AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : wlcg-teg-storage AT CERN<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : wlcg-security-teg AT CERN <br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6251TEG2011-11-03T08:21:39Z<p>YannickPatois: /* Security */</p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Chairs: Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : wlcg-teg-operations AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : wlcg-teg-storage AT CERN<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : wlcg-security-teg AT CERN <br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=TEG&diff=6250TEG2011-11-03T08:21:25Z<p>YannickPatois: /* Storage Management */</p>
<hr />
<div>WLCG has created a number of Technical Evolution Groups to guide the technical development of the project.<br />
<br />
<br />
== INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753 ==<br />
<br />
== WLCG Technology Evolution Groups ==<br />
<br />
==== Operations & Tools ====<br />
<br />
* '''Chairs : Chairs: Maria Girone (CERN), Jeff Templon (Nikhef)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations<br />
* Egroup mailing list : wlcg-teg-operations AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770<br />
* Main deliverables: <br />
** a document describing the current situation <br />
** and a strategy document to setup the plans for the next two or five years<br />
* '''Site Input welcome (contribution deadline is 11th Nov.)''' : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5<br />
* Subgroups :<br />
** WG1 : Monitoring & Metrics<br />
** WG2: Support tools + Underlying Services+ WLCG ops<br />
** WG3 : Operational requirements on middleware<br />
** WG4 : Application software management, deployment and configuration<br />
** WG5 : Middleware distribution management, deployment and configuration<br />
<br />
==== Data Management ====<br />
<br />
*''' Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN<br />
* Scope :<br />
** Review demonstrators from 2010<br />
** Data placement (policy-based or dynamic)<br />
** Data transfer management<br />
** Transfer and WAN access protocols<br />
** Management od name spaces and catalogues<br />
** Understanding security requirements/needs<br />
<br />
==== Storage Management ====<br />
<br />
*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage<br />
* Egroup mailing list : wlcg-teg-storage AT CERN<br />
* Scope :<br />
** Experiment IO/usage patterns(and so performance requirements for storage)<br />
** Requirements on future storage systems<br />
** Separation of archives and disk pools/caches<br />
** Storage system interfaces to Grid(SRM status?)<br />
** Filesystems/protocols (standards?)<br />
** Security/access controls<br />
** as site-‐run services: storage management, performance measurements, monitoring, etc<br />
<br />
==== Databases ====<br />
<br />
* '''Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)'''<br />
* Egroup mailing list : wlcg-teg-data-management AT CERN <br />
* Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754<br />
* Main Topics:<br />
** NOSQL vs Oracle, MySQL, etc<br />
** Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc<br />
** CORAL, COOL<br />
** What is framework for deploying new applications that need a DB? <br />
*''' Next...''' Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091<br />
<br />
==== Workload Management ====<br />
<br />
* '''Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)'''<br />
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution<br />
* Topics :<br />
** Pilots & Frameworks<br />
** Resource allocations & management<br />
** Security models<br />
** New computing models<br />
* Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 '''NEXT... Meeting Nov. 3-4'''<br />
<br />
==== Security ====<br />
* '''Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)'''<br />
* Egroup mailing list : wlcg-security-teg NOSPAM AT CERN <br />
* Scope :<br />
** WLCG risk assessment/analysis<br />
** AAI (Authentication and Authorization Infrastructure) on worker nodes<br />
** AAI on storage systems</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=Incoming_events&diff=6089Incoming events2011-01-21T09:28:17Z<p>YannickPatois: </p>
<hr />
<div>'''LCG-France 2011 1rd meeting, may, Strasbourg'''<br />
* http://studs.u-strasbg.fr/studs.php?sondage=7a5debtdlrbjnvsl<br />
'''HEPiX Spring 2011 Workshop, 2-6 mai 2011, GSI, Darmstadt (Germany)'''<br />
* http://indico.cern.ch/conferenceDisplay.py?confId=118192<br />
'''International Symposium on Grids & Clouds 2011, 19-25 march 2011, Academia Sinica, Taipei, Taiwan'''<br />
* http://event.twgrid.org/isgc2011/index.html<br />
'''Monthly LCG-France Tier-2 Tier-3 Technical Meeting ''' <br />
* http://indico.in2p3.fr/categoryDisplay.py?categId=61 <br />
'''Monthly SA1-FR Meeting ''' <br />
* http://indico.in2p3.fr/categoryDisplay.py?categId=21<br />
'''Monthly LCG Grid Deployment Board '''<br />
* http://indico.cern.ch/categoryDisplay.py?categId=3l181</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=Incoming_events&diff=6057Incoming events2010-12-14T08:48:16Z<p>YannickPatois: </p>
<hr />
<div>'''LCG-France 2011 1rd meeting, may, Strasbourg'''<br />
* (more to come)<br />
'''LCG-France 2010 2nd meeting, November 22-23, Lyon'''<br />
* http://indico.in2p3.fr/conferenceDisplay.py?confId=4340<br />
'''Distributed Database Operations workshop 2010, November 16-17, CERN<br />
* http://indico.cern.ch/conferenceDisplay.py?confId=111194<br />
'''EMI 2010 All Hands Meeting, November 22-24, Prague"<br />
* http://indico.cern.ch/conferenceDisplay.py?ovw=True&confId=108375<br />
'''HEPiX Fall 2010 Workshop, November 01-05 2010,Cornell University, USA'''<br />
* http://indico.cern.ch/conferenceDisplay.py?confId=92498<br />
'''Monthly LCG-France Tier-2 Tier-3 Technical Meeting ''' <br />
* http://indico.in2p3.fr/categoryDisplay.py?categId=61 <br />
'''Monthly SA1-FR Meeting ''' <br />
* http://indico.in2p3.fr/categoryDisplay.py?categId=21<br />
'''Monthly LCG Grid Deployment Board '''<br />
* http://indico.cern.ch/categoryDisplay.py?categId=3l181</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=Incoming_events&diff=6056Incoming events2010-12-14T08:47:55Z<p>YannickPatois: </p>
<hr />
<div>'''LCG-France 2011 1rd meeting, may, Strasbourg'''<br />
* http://indico.in2p3.fr/conferenceDisplay.py?confId=4340<br />
'''LCG-France 2010 2nd meeting, November 22-23, Lyon'''<br />
* http://indico.in2p3.fr/conferenceDisplay.py?confId=4340<br />
'''Distributed Database Operations workshop 2010, November 16-17, CERN<br />
* http://indico.cern.ch/conferenceDisplay.py?confId=111194<br />
'''EMI 2010 All Hands Meeting, November 22-24, Prague"<br />
* http://indico.cern.ch/conferenceDisplay.py?ovw=True&confId=108375<br />
'''HEPiX Fall 2010 Workshop, November 01-05 2010,Cornell University, USA'''<br />
* http://indico.cern.ch/conferenceDisplay.py?confId=92498<br />
'''Monthly LCG-France Tier-2 Tier-3 Technical Meeting ''' <br />
* http://indico.in2p3.fr/categoryDisplay.py?categId=61 <br />
'''Monthly SA1-FR Meeting ''' <br />
* http://indico.in2p3.fr/categoryDisplay.py?categId=21<br />
'''Monthly LCG Grid Deployment Board '''<br />
* http://indico.cern.ch/categoryDisplay.py?categId=3l181</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=French_Sites:Xmas&diff=3266French Sites:Xmas2007-12-21T19:36:13Z<p>YannickPatois: /* Tiers-3 */</p>
<hr />
<div>'''2007-2008 Planning over Christmas for the french sites <span style="color:#F00000;"> Best wishes for 2008 !'''<br><br />
Contact our favorite ROC : <span style="color:#0000F0;">grid-roc@cc.in2p3.fr</span> <br><br />
Broadcast/publish informations from the CIC portal : <br />
https://cic.in2p3.fr/index.php?section=rc&page=broadcast<br />
<br />
== Tier-1 ==<br />
* CC-IN2P3 will be running as usual, except that there will be a minimal support on 24/12, 31/12 and 01/01.<br />
* ROC support will be organized as follows : <br />
* on december 24th and 31rst only by grid-roc@cc.in2p3.fr<br />
* december 26-28,<br />
mailto: grid-roc@cc.in2p3.fr<br />
on phone : Pierre-Emmanuel Brinette<br />
* on January 2 :<br />
mailto: grid-roc@cc.in2p3.fr<br />
on phone : Hélène Cordier<br />
<br />
== Tiers-2 ==<br />
* GRIF : All ressources for site GRIF will be available during Christmas period. The support for these sites will be minimal from 22/12/2007 at 9h00(GMT) until 03/01/2008 at 9h00(GMT)<br />
<br />
* LAPP Annecy : All ressources for sites IN2P3-LAPP will be available during Christmas period (from 22/12/2007 to 07/01/2008) with a minimal support.<br />
<br />
* LPC Clermont : All ressources for sites IN2P3-LPC and AUVERGRID will be avaible normaly during Christmas period. The support for these sites will be minimal from 22/12/2007 at (GMT) until 07/01/2008 at 9h00(GMT)<br />
<br />
* Subatech : All resources for site IN2P3-SUBATECH are available with minimal support between 24/12/2007 and 01/01/2008 included.<br />
<br />
* IN2P3-CC-T2 : As IN2P3-CC (T1), all resources will be available from IN2P3-CC-T2 from 24/12/2007 to 02/01/2008.<br />
<br />
== Tiers-3 ==<br />
* CPPM : All resources for site CPPM will be available during Christmas period (from 22/12/2007 to 07/01/2008) with a minimal support.<br />
* IPHC (IRES) : All resources for site IRES will be available during Christmas period. Limited support from 21/12/2007 to 03/01/2008 9h00. Only critical security incidents support from 22/12/2007 to 27/12/2007 9h00 (use emergency phone number on GOCDB).<br />
* IPNL : All resources for site IPNL will be available during Christmas period (from 22/12/2007 to 03/01/2008) with a minimal support.<br />
<br />
== EGEE sites ==<br />
* IPSL-IPGP : SE available, CE opened only to dteam and ops VOs (1 WN only) 21/12/07 (incl) to 02/08 (excl). No support to be expected.<br />
<br />
* CGG-LCG2 : site will be running at risk (no support to be expected some days). Both Ahmed and Gérard will be at the office from december 26th to december 28th, and from january 2nd.</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=French_Sites:Xmas&diff=3265French Sites:Xmas2007-12-21T12:16:43Z<p>YannickPatois: /* Tiers-3 */</p>
<hr />
<div>'''2007-2008 Planning over Christmas for the french sites <span style="color:#F00000;"> Best wishes for 2008 !'''<br><br />
Contact our favorite ROC : <span style="color:#0000F0;">grid-roc@cc.in2p3.fr</span> <br><br />
Broadcast/publish informations from the CIC portal : <br />
https://cic.in2p3.fr/index.php?section=rc&page=broadcast<br />
<br />
== Tier-1 ==<br />
* CC-IN2P3 will be running as usual, except that there will be a minimal support on 24/12, 31/12 and 01/01.<br />
* ROC support will be organized as follows : <br />
* on december 24th and 31rst only by grid-roc@cc.in2p3.fr<br />
* december 26-28,<br />
mailto: grid-roc@cc.in2p3.fr<br />
on phone : Pierre-Emmanuel Brinette<br />
* on January 2 :<br />
mailto: grid-roc@cc.in2p3.fr<br />
on phone : Hélène Cordier<br />
<br />
== Tiers-2 ==<br />
* GRIF : All ressources for site GRIF will be available during Christmas period. The support for these sites will be minimal from 22/12/2007 at 9h00(GMT) until 03/01/2008 at 9h00(GMT)<br />
<br />
* LAPP Annecy : All ressources for sites IN2P3-LAPP will be available during Christmas period (from 22/12/2007 to 07/01/2008) with a minimal support.<br />
<br />
* LPC Clermont : All ressources for sites IN2P3-LPC and AUVERGRID will be avaible normaly during Christmas period. The support for these sites will be minimal from 22/12/2007 at (GMT) until 07/01/2008 at 9h00(GMT)<br />
<br />
* Subatech : All resources for site IN2P3-SUBATECH are available with minimal support between 24/12/2007 and 01/01/2008 included.<br />
<br />
* IN2P3-CC-T2 : As IN2P3-CC (T1), all resources will be available from IN2P3-CC-T2 from 24/12/2007 to 02/01/2008.<br />
<br />
== Tiers-3 ==<br />
* CPPM : All resources for site CPPM will be available during Christmas period (from 22/12/2007 to 07/01/2008) with a minimal support.<br />
* IPHC (IRES) : All resources for site IRES will be available during Christmas period. Limited support from 21/12/2007 to 03/01/2008 9h00. Only critical security incidents support from 22/12/2007 to 27/12/2007 9h00.<br />
* IPNL : All resources for site IPNL will be available during Christmas period (from 22/12/2007 to 03/01/2008) with a minimal support.<br />
<br />
== EGEE sites ==<br />
* IPSL-IPGP : SE available, CE opened only to dteam and ops VOs (1 WN only) 21/12/07 (incl) to 02/08 (excl). No support to be expected.<br />
<br />
* CGG-LCG2 : site will be running at risk (no support to be expected some days). Both Ahmed and Gérard will be at the office from december 26th to december 28th, and from january 2nd.</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=French_Sites:Xmas&diff=3264French Sites:Xmas2007-12-21T12:13:06Z<p>YannickPatois: /* Tiers-3 */</p>
<hr />
<div>'''2007-2008 Planning over Christmas for the french sites <span style="color:#F00000;"> Best wishes for 2008 !'''<br><br />
Contact our favorite ROC : <span style="color:#0000F0;">grid-roc@cc.in2p3.fr</span> <br><br />
Broadcast/publish informations from the CIC portal : <br />
https://cic.in2p3.fr/index.php?section=rc&page=broadcast<br />
<br />
== Tier-1 ==<br />
* CC-IN2P3 will be running as usual, except that there will be a minimal support on 24/12, 31/12 and 01/01.<br />
* ROC support will be organized as follows : <br />
* on december 24th and 31rst only by grid-roc@cc.in2p3.fr<br />
* december 26-28,<br />
mailto: grid-roc@cc.in2p3.fr<br />
on phone : Pierre-Emmanuel Brinette<br />
* on January 2 :<br />
mailto: grid-roc@cc.in2p3.fr<br />
on phone : Hélène Cordier<br />
<br />
== Tiers-2 ==<br />
* GRIF : All ressources for site GRIF will be available during Christmas period. The support for these sites will be minimal from 22/12/2007 at 9h00(GMT) until 03/01/2008 at 9h00(GMT)<br />
<br />
* LAPP Annecy : All ressources for sites IN2P3-LAPP will be available during Christmas period (from 22/12/2007 to 07/01/2008) with a minimal support.<br />
<br />
* LPC Clermont : All ressources for sites IN2P3-LPC and AUVERGRID will be avaible normaly during Christmas period. The support for these sites will be minimal from 22/12/2007 at (GMT) until 07/01/2008 at 9h00(GMT)<br />
<br />
* Subatech : All resources for site IN2P3-SUBATECH are available with minimal support between 24/12/2007 and 01/01/2008 included.<br />
<br />
* IN2P3-CC-T2 : As IN2P3-CC (T1), all resources will be available from IN2P3-CC-T2 from 24/12/2007 to 02/01/2008.<br />
<br />
== Tiers-3 ==<br />
* CPPM : All resources for site CPPM will be available during Christmas period (from 22/12/2007 to 07/01/2008) with a minimal support.<br />
* IPHC (IRES) : All resources for site IRES will be available during Christmas period. Limited support from 21/12/2007 to 03/01/2008. Only critical security incidents support from 22/12/2007 to 27/12/2007.<br />
* IPNL : All resources for site IPNL will be available during Christmas period (from 22/12/2007 to 03/01/2008) with a minimal support.<br />
<br />
== EGEE sites ==<br />
* IPSL-IPGP : SE available, CE opened only to dteam and ops VOs (1 WN only) 21/12/07 (incl) to 02/08 (excl). No support to be expected.<br />
<br />
* CGG-LCG2 : site will be running at risk (no support to be expected some days). Both Ahmed and Gérard will be at the office from december 26th to december 28th, and from january 2nd.</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=Free_Contribution_to_the_scientific_programm&diff=2602Free Contribution to the scientific programm2006-12-06T12:46:55Z<p>YannickPatois: </p>
<hr />
<div>= Colloque LCG France =<br />
<br />
== Programme ==<br />
<br />
=== Suggestions en vrac ===<br />
<br />
* Une présentation unique présentant les computing model des 4 expériences LHC et l'impact sur l'infrastructure de stockage, Les VOBOXes, les spécificités de chaque VO<br />
* Une présentation unique présentant les Sites Français et les Sites "partenaires" (Belgique, Roumanie, Chine, Japon)<br />
* L'architecture globale de grille en France et ressources associées (comparée à d'autres modèles, ex USA)<br />
* La ferme d'analyse<br />
* Les Services<br />
* Quels outils de communication, collaboration et partage de connaissances pour les administrateurs de grilles ?<br />
* Problématiques de déploiement, outils, solutions, expériences<br />
* Le stockage, SRM, DPM, Filesystems, GPFS, Lustre, performances, autres...<br />
* Le batch et le "Resource Management" : nouveaux mécanismes gLite, interface GRAM/batch local, Torque, MAUI, Fairshare,...<br />
* Réseau, performance, test, FTS, sécurité<br />
* Autres grilles, exemple GRID 5000<br />
* retour d'expérience des appariements des Tier1s: exemple: FZK+BNL+Lyon pour ATLAS<br />
* etc ....<br />
<br />
=== Devrait figurer en pléniaire ===<br />
<br />
* Une introduction au colloque, et une présentation des sessions parallèles (30 mn)<br />
* Une conclusion ? (est-ce utile?)<br />
<br />
=== Pourrait être en sessions parallèles ===<br />
<br />
=== Programme ===<br />
<br />
==== Premier jour ====<br />
<br />
Pléniaire: Présentation 30 mn<br />
<br />
===== Matin =====<br />
<br />
===== Après-Midi =====<br />
<br />
==== Deuxième jour ====<br />
<br />
===== Matin =====<br />
<br />
===== Après-Midi =====</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=Free_Contribution_to_the_scientific_programm&diff=2601Free Contribution to the scientific programm2006-12-06T09:38:29Z<p>YannickPatois: /* Le programme devrait inclure: */</p>
<hr />
<div>===== Le programme devrait inclure: =====<br />
<br />
* Une présentation unique présentant les computing model des 4 expériences LHC et l'impact sur l'infrastructure de stockage, Les VOBOXes, les spécificités de chaque VO<br />
* Une présentation unique présentant les Sites Français et les Sites "partenaires" (Belgique, Roumanie, Chine, Japon)<br />
* L'architecture globale de grille en France et ressources associées (comparée à d'autres modèles, ex USA)<br />
* La ferme d'analyse<br />
* Les Services<br />
* Quels outils de communication, collaboration et partage de connaissances pour les administrateurs de grilles ?<br />
* Problématiques de déploiement, outils, solutions, expériences<br />
* Le stockage, SRM, DPM, Filesystems, GPFS, Lustre, performances, autres...<br />
* Le batch et le "Resource Management" : nouveaux mécanismes gLite, interface GRAM/batch local, Torque, MAUI, Fairshare,...<br />
* Réseau, performance, test, FTS, sécurité<br />
* Autres grilles, exemple GRID 5000<br />
* retour d'expérience des appariements des Tier1s: exemple: FZK+BNL+Lyon pour ATLAS<br />
* etc ....</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=HEPix-Rome&diff=1556HEPix-Rome2006-04-24T20:21:40Z<p>YannickPatois: /* Network technologies */</p>
<hr />
<div>'''Résumé des temps forts HEPix - Rome''' <br />
* Agenda : http://hepix.caspur.it/spring2006/agenda.php<br />
* Résumé de conclusions A.Silverman / A.Silverman report : http://hepix.caspur.it/spring2006/TALKS/18apr.silverman.hepixconcl.pdf <br />
* Contributions : F.Chollet, J. Devémy<br />
<br />
=====Site Reports===== <br />
De nombreux sites font état de '''problèmes de refroidissement'''. Parmi les pistes évoquées, l'achat de ''blades'' (30 % de dissipation en moins), le refroidissement par eau des racks, l'offre HP Modular Cooling System (MCS). <br><br />
Les derniers achats sont essentiellement à base de processeurs '''AMD Opteron 275 dual core'''. On note que les sites, le CERN en tête, ont tendance à lancer '''leurs appels d'offre en ne précisant que les SpecInt200 requises''' et plus le nombre de machines. <br><br />
CASPUR est passé de SGE à PBS sur un cluster Opteron pour un meilleur support de MPI. DESY fait état de pbs avec des disques SATA et sont en train d'évoluer vers des disques SATA de "higher quality". <br><br />
<br />
Michel Jouvin a présenté un site report '''GRIF''' :<br />
* Sites : http://hepix.caspur.it/spring2006/TALKS/3apr.jouvin.lal-siterep.ppt<br><br />
* Dernier achat : 12 Opteron (dual CPU, dual core) avec lesquels il rencontre des problèmes de driver réseau pour permettre le boot réseau - Carte PCI express BCM 5700 non supportée. <br />
* Cible 2008<br />
* CPU : 3000 kSI2K (opteron 2.2 GHz 1,5 kSI2K)<br />
* Disque : 700 TB<br />
* Maintenant: CPUs 130 CPUs soit 200 kiSI2K<br />
* Storage 50 TB<br />
* Site Quattor : http://trac.lal.in2p3.fr/LCGQWG<br />
<br />
Concernant la robotique, une majorité de gros sites ont en production (ou en test) la nouvelle bibliothèque SL8500 de STK (RAL, CERN, JLab, Nikhef, BNL).<br />
<br />
=====CPU Technologies=====<br />
*Introduction faite B.Panzer-Steindel du CERN<br />
Intel vient de passer à la techno 65nm et sans doute sera suivi par AMD l'année prochaine. Aujourd'hui les processeurs AMD sont 25 % plus performant. On attend les "''4-core''"pour 2007 mais pas de 8-core avant 2009 au moins. Attention tout de meme les multi-coeurs ont besoin de plus de mémoire et il faut compter 10 W par Go de mémoire. <br />
*Compte-rendu des tests de Consommation effectués au CC par Yannick Perret <br />
cf. http://hepix.caspur.it/spring2006/TALKS/3apr.perret.newworkers.pdf <br><br />
Etude comparative très intéressante sur le rapport Puissance CPU/Consommation électrique.<br />
*Rapport d'expérience de l'utilisation de noeuds de calcul Dual-Core à GridKa (Karlsruhe)<br />
*Le retour des coprocesseurs?<br />
**Les processeurs spécialisés sont beaucoup plus performants que les processeurs génériques (PIV: 12&nbsp;GFlops, carte vidéo 120&nbsp;GFlops, PlayStation: 1800&nbsp;GFlops!).<br />
**Des fabriquants s'associent à AMD pour proposer des coprocesseurs ([http://www.clearspeed.com/ ClearSpeed]).<br />
*La fin de la loi de Moore?<br />
**La fréquence des processeurs stagnent.<br />
**On augmente la puissance en multipliant les coeurs: il faudra 32 CPU dans une machine en 2016 pour suivre la loi de Moore! (et donc 64 et 2018 et 128 en 2020...).<br />
**On sort donc inévitablement de la logique "Von Neuman" avec une unité de calcul, une mémoire homogène et un processus dedans. Pour les 10-15 prochaines années, on fera du multithreading, mais après?<br />
** C'est dommage que la fonction d'inclusion de document ait été désactivée, le plot de René Brun qui montre une cassure nette en 2005 de la montée en puissance des monocoeurs illustre parfaitement ce problème.<br />
<br />
=====Network technologies=====<br />
ON y compare avantageusement QSnet et Infiniband par rapport à l'ethernet 10Go.<br />
<br />
=====Batch Systems=====<br />
<br />
Les discussions ont principalement tourné autour du passage de l'information vers les CEs pour que les Batch Systems locaux puissent avoir accés aux demandes des jobs (CPU, Mémoire...).<br />
<br />
L'outil '''BLAHP''' qui sera disponible dans gLite 3.2 (ou grâce à un RPM dans gLite 3.1) offre une solution intéressante à ce problème.<br />
<br />
Cet outil extrait les données du GlueSchema pour en générer des variables d'environnement.<br />
<br />
BLAHP a déjà été testé avec ''LSF'' au CERN et le CC-IN2P3 s'est proposé pour le tester avec ''BQS''.<br />
<br />
* '''ATLAS''' :<br />
** 1GB de RAM par job<br />
** Les physiciens veulent voir la grille comme un Scheduler de Batch local<br />
<br />
* '''CMS''' :<br />
** 3 ou 4 limites CPU différentes<br />
** Les sites devront pouvoir gérer plusieurs catégories de jobs : ''One Batch Queue will not fit all !''<br />
** A l'intérieur de la VO, des priorités (fluctuantes) seront à gérer selon les jobs<br />
** Demande de flexibilité (pouvoir faire passer des jobs de test rapidemment)<br />
<br />
* '''LHCb''' :<br />
** Ils ne sera pas demandé aux sites de gérer les priorités : utilisation de ''Pilot Agents'' tournant sur un worker comme des jobs LCG ''Normaux''<br />
** Il y aura jusqu'à 5000 jobs de production (Dirac) en parallèle<br />
<br />
* '''Alice''' :<br />
** Utilisation de ''Job agents''<br />
** L'inefficacité des jobs est aux alentours de 2.5%<br />
** A terme, tous les calculs ''Offline'' se feront par la grille<br />
** Ils demandent 2GB de RAM par Core et une VOBOX par site<br />
<br />
=====Authentication technologies=====<br />
=====Optimisation and bottlenecks=====<br />
=====Tape and disk hardware, storage interconnects and protocols=====<br />
<br />
Le CERN a présenté une comparaison des FileSystems locaux pour GNU/Linux.<br />
<br />
L'étude a comparé : Ext3, XFS, JFS et ReiserFS<br />
<br />
* Ext3 : Soutenu par RH, stable, trés utilisé<br />
* XFS : Soutenu par SGI, fonctionnalités riches, full 64 bits, complexe pour les gros fichiers<br />
* JFS : Soutenu par IBM, lent, peu utilisé<br />
* ReiserFS (v3) : Soutenu par personne, trés utilisé, son successeur ReiserFS v4 est en cours de finalisation<br />
<br />
Le CERN a choisi '''XFS''', qui n'est pas inclus dans RHEL mais dans SLC.<br />
<br />
Des problèmes sont apparus concernant des allocations de 4 GO ainsi que le log replay (dans la v2)<br />
<br />
=====Storage Models=====<br />
=====The High Energy Data Pump=====<br />
=====Backup Technology=====<br />
<br />
'''TSM''' (Tivoli Storage Manager) d'IBM a été porté sous GNU/Linux et supporte maintenant les versions récentes d'ACSLS (STK).<br />
<br />
Présentation d''''AMANDA''', outil de BACKUP Open-Source utilisé à TRIUMF.<br />
<br />
=====Storage Task Force=====<br />
=====0S news (Linux and Windows)=====</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=HEPix-Rome&diff=1555HEPix-Rome2006-04-24T14:49:31Z<p>YannickPatois: /* CPU Technologies */</p>
<hr />
<div>'''Résumé des temps forts HEPix - Rome''' <br />
* Agenda : http://hepix.caspur.it/spring2006/agenda.php<br />
* Résumé de conclusions A.Silverman / A.Silverman report : http://hepix.caspur.it/spring2006/TALKS/18apr.silverman.hepixconcl.pdf <br />
* Contributions : F.Chollet, J. Devémy<br />
<br />
=====Site Reports===== <br />
De nombreux sites font état de '''problèmes de refroidissement'''. Parmi les pistes évoquées, l'achat de ''blades'' (30 % de dissipation en moins), le refroidissement par eau des racks, l'offre HP Modular Cooling System (MCS). <br><br />
Les derniers achats sont essentiellement à base de processeurs '''AMD Opteron 275 dual core'''. On note que les sites, le CERN en tête, ont tendance à lancer '''leurs appels d'offre en ne précisant que les SpecInt200 requises''' et plus le nombre de machines. <br><br />
CASPUR est passé de SGE à PBS sur un cluster Opteron pour un meilleur support de MPI. DESY fait état de pbs avec des disques SATA et sont en train d'évoluer vers des disques SATA de "higher quality". <br><br />
<br />
Michel Jouvin a présenté un site report '''GRIF''' :<br />
* Sites : http://hepix.caspur.it/spring2006/TALKS/3apr.jouvin.lal-siterep.ppt<br><br />
* Dernier achat : 12 Opteron (dual CPU, dual core) avec lesquels il rencontre des problèmes de driver réseau pour permettre le boot réseau - Carte PCI express BCM 5700 non supportée. <br />
* Cible 2008<br />
* CPU : 3000 kSI2K (opteron 2.2 GHz 1,5 kSI2K)<br />
* Disque : 700 TB<br />
* Maintenant: CPUs 130 CPUs soit 200 kiSI2K<br />
* Storage 50 TB<br />
* Site Quattor : http://trac.lal.in2p3.fr/LCGQWG<br />
<br />
Concernant la robotique, une majorité de gros sites ont en production (ou en test) la nouvelle bibliothèque SL8500 de STK (RAL, CERN, JLab, Nikhef, BNL).<br />
<br />
=====CPU Technologies=====<br />
*Introduction faite B.Panzer-Steindel du CERN<br />
Intel vient de passer à la techno 65nm et sans doute sera suivi par AMD l'année prochaine. Aujourd'hui les processeurs AMD sont 25 % plus performant. On attend les "''4-core''"pour 2007 mais pas de 8-core avant 2009 au moins. Attention tout de meme les multi-coeurs ont besoin de plus de mémoire et il faut compter 10 W par Go de mémoire. <br />
*Compte-rendu des tests de Consommation effectués au CC par Yannick Perret <br />
cf. http://hepix.caspur.it/spring2006/TALKS/3apr.perret.newworkers.pdf <br><br />
Etude comparative très intéressante sur le rapport Puissance CPU/Consommation électrique.<br />
*Rapport d'expérience de l'utilisation de noeuds de calcul Dual-Core à GridKa (Karlsruhe)<br />
*Le retour des coprocesseurs?<br />
**Les processeurs spécialisés sont beaucoup plus performants que les processeurs génériques (PIV: 12&nbsp;GFlops, carte vidéo 120&nbsp;GFlops, PlayStation: 1800&nbsp;GFlops!).<br />
**Des fabriquants s'associent à AMD pour proposer des coprocesseurs ([http://www.clearspeed.com/ ClearSpeed]).<br />
*La fin de la loi de Moore?<br />
**La fréquence des processeurs stagnent.<br />
**On augmente la puissance en multipliant les coeurs: il faudra 32 CPU dans une machine en 2016 pour suivre la loi de Moore! (et donc 64 et 2018 et 128 en 2020...).<br />
**On sort donc inévitablement de la logique "Von Neuman" avec une unité de calcul, une mémoire homogène et un processus dedans. Pour les 10-15 prochaines années, on fera du multithreading, mais après?<br />
** C'est dommage que la fonction d'inclusion de document ait été désactivée, le plot de René Brun qui montre une cassure nette en 2005 de la montée en puissance des monocoeurs illustre parfaitement ce problème.<br />
<br />
=====Network technologies=====<br />
=====Batch Systems=====<br />
<br />
Les discussions ont principalement tourné autour du passage de l'information vers les CEs pour que les Batch Systems locaux puissent avoir accés aux demandes des jobs (CPU, Mémoire...).<br />
<br />
L'outil '''BLAHP''' qui sera disponible dans gLite 3.2 (ou grâce à un RPM dans gLite 3.1) offre une solution intéressante à ce problème.<br />
<br />
Cet outil extrait les données du GlueSchema pour en générer des variables d'environnement.<br />
<br />
BLAHP a déjà été testé avec ''LSF'' au CERN et le CC-IN2P3 s'est proposé pour le tester avec ''BQS''.<br />
<br />
* '''ATLAS''' :<br />
** 1GB de RAM par job<br />
** Les physiciens veulent voir la grille comme un Scheduler de Batch local<br />
<br />
* '''CMS''' :<br />
** 3 ou 4 limites CPU différentes<br />
** Les sites devront pouvoir gérer plusieurs catégories de jobs : ''One Batch Queue will not fit all !''<br />
** A l'intérieur de la VO, des priorités (fluctuantes) seront à gérer selon les jobs<br />
** Demande de flexibilité (pouvoir faire passer des jobs de test rapidemment)<br />
<br />
* '''LHCb''' :<br />
** Ils ne sera pas demandé aux sites de gérer les priorités : utilisation de ''Pilot Agents'' tournant sur un worker comme des jobs LCG ''Normaux''<br />
** Il y aura jusqu'à 5000 jobs de production (Dirac) en parallèle<br />
<br />
* '''Alice''' :<br />
** Utilisation de ''Job agents''<br />
** L'inefficacité des jobs est aux alentours de 2.5%<br />
** A terme, tous les calculs ''Offline'' se feront par la grille<br />
** Ils demandent 2GB de RAM par Core et une VOBOX par site<br />
<br />
=====Authentication technologies=====<br />
=====Optimisation and bottlenecks=====<br />
=====Tape and disk hardware, storage interconnects and protocols=====<br />
<br />
Le CERN a présenté une comparaison des FileSystems locaux pour GNU/Linux.<br />
<br />
L'étude a comparé : Ext3, XFS, JFS et ReiserFS<br />
<br />
* Ext3 : Soutenu par RH, stable, trés utilisé<br />
* XFS : Soutenu par SGI, fonctionnalités riches, full 64 bits, complexe pour les gros fichiers<br />
* JFS : Soutenu par IBM, lent, peu utilisé<br />
* ReiserFS (v3) : Soutenu par personne, trés utilisé, son successeur ReiserFS v4 est en cours de finalisation<br />
<br />
Le CERN a choisi '''XFS''', qui n'est pas inclus dans RHEL mais dans SLC.<br />
<br />
Des problèmes sont apparus concernant des allocations de 4 GO ainsi que le log replay (dans la v2)<br />
<br />
=====Storage Models=====<br />
=====The High Energy Data Pump=====<br />
=====Backup Technology=====<br />
<br />
'''TSM''' (Tivoli Storage Manager) d'IBM a été porté sous GNU/Linux et supporte maintenant les versions récentes d'ACSLS (STK).<br />
<br />
Présentation d''''AMANDA''', outil de BACKUP Open-Source utilisé à TRIUMF.<br />
<br />
=====Storage Task Force=====<br />
=====0S news (Linux and Windows)=====</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=User:YannickPatois&diff=1554User:YannickPatois2006-04-24T14:33:23Z<p>YannickPatois: </p>
<hr />
<div>Test<br />
<br />
[[Image:moores-law-small.png]]</div>YannickPatoishttps://lcg.in2p3.fr/index.php?title=HEPix-Rome&diff=1553HEPix-Rome2006-04-24T14:30:05Z<p>YannickPatois: /* CPU Technologies */</p>
<hr />
<div>'''Résumé des temps forts HEPix - Rome''' <br />
* Agenda : http://hepix.caspur.it/spring2006/agenda.php<br />
* Résumé de conclusions A.Silverman / A.Silverman report : http://hepix.caspur.it/spring2006/TALKS/18apr.silverman.hepixconcl.pdf <br />
* Contributions : F.Chollet, J. Devémy<br />
<br />
=====Site Reports===== <br />
De nombreux sites font état de '''problèmes de refroidissement'''. Parmi les pistes évoquées, l'achat de ''blades'' (30 % de dissipation en moins), le refroidissement par eau des racks, l'offre HP Modular Cooling System (MCS). <br><br />
Les derniers achats sont essentiellement à base de processeurs '''AMD Opteron 275 dual core'''. On note que les sites, le CERN en tête, ont tendance à lancer '''leurs appels d'offre en ne précisant que les SpecInt200 requises''' et plus le nombre de machines. <br><br />
CASPUR est passé de SGE à PBS sur un cluster Opteron pour un meilleur support de MPI. DESY fait état de pbs avec des disques SATA et sont en train d'évoluer vers des disques SATA de "higher quality". <br><br />
<br />
Michel Jouvin a présenté un site report '''GRIF''' :<br />
* Sites : http://hepix.caspur.it/spring2006/TALKS/3apr.jouvin.lal-siterep.ppt<br><br />
* Dernier achat : 12 Opteron (dual CPU, dual core) avec lesquels il rencontre des problèmes de driver réseau pour permettre le boot réseau - Carte PCI express BCM 5700 non supportée. <br />
* Cible 2008<br />
* CPU : 3000 kSI2K (opteron 2.2 GHz 1,5 kSI2K)<br />
* Disque : 700 TB<br />
* Maintenant: CPUs 130 CPUs soit 200 kiSI2K<br />
* Storage 50 TB<br />
* Site Quattor : http://trac.lal.in2p3.fr/LCGQWG<br />
<br />
Concernant la robotique, une majorité de gros sites ont en production (ou en test) la nouvelle bibliothèque SL8500 de STK (RAL, CERN, JLab, Nikhef, BNL).<br />
<br />
=====CPU Technologies=====<br />
*Introduction faite B.Panzer-Steindel du CERN<br />
Intel vient de passer à la techno 65nm et sans doute sera suivi par AMD l'année prochaine. Aujourd'hui les processeurs AMD sont 25 % plus performant. On attend les "''4-core''"pour 2007 mais pas de 8-core avant 2009 au moins. Attention tout de meme les multi-coeurs ont besoin de plus de mémoire et il faut compter 10 W par Go de mémoire. <br />
*Compte-rendu des tests de Consommation effectués au CC par Yannick Perret <br />
cf. http://hepix.caspur.it/spring2006/TALKS/3apr.perret.newworkers.pdf <br><br />
Etude comparative très intéressante sur le rapport Puissance CPU/Consommation électrique.<br />
*Rapport d'expérience de l'utilisation de noeuds de calcul Dual-Core à GridKa (Karlsruhe)<br />
*Le retour des coprocesseurs?<br />
**Les processeurs spécialisés sont beaucoup plus performants que les processeurs génériques (cartes vidéo, etc.).<br />
**Des fabriquants s'associent à AMD pour proposer des coprocesseurs ([http://www.clearspeed.com/ ClearSpeed]).<br />
*La fin de la loi de Moore?<br />
**La fréquance des processeurs stagnent<br />
**On augmente la puissance en multipliant les coeurs<br />
<br />
=====Network technologies=====<br />
=====Batch Systems=====<br />
<br />
Les discussions ont principalement tourné autour du passage de l'information vers les CEs pour que les Batch Systems locaux puissent avoir accés aux demandes des jobs (CPU, Mémoire...).<br />
<br />
L'outil '''BLAHP''' qui sera disponible dans gLite 3.2 (ou grâce à un RPM dans gLite 3.1) offre une solution intéressante à ce problème.<br />
<br />
Cet outil extrait les données du GlueSchema pour en générer des variables d'environnement.<br />
<br />
BLAHP a déjà été testé avec ''LSF'' au CERN et le CC-IN2P3 s'est proposé pour le tester avec ''BQS''.<br />
<br />
* '''ATLAS''' :<br />
** 1GB de RAM par job<br />
** Les physiciens veulent voir la grille comme un Scheduler de Batch local<br />
<br />
* '''CMS''' :<br />
** 3 ou 4 limites CPU différentes<br />
** Les sites devront pouvoir gérer plusieurs catégories de jobs : ''One Batch Queue will not fit all !''<br />
** A l'intérieur de la VO, des priorités (fluctuantes) seront à gérer selon les jobs<br />
** Demande de flexibilité (pouvoir faire passer des jobs de test rapidemment)<br />
<br />
* '''LHCb''' :<br />
** Ils ne sera pas demandé aux sites de gérer les priorités : utilisation de ''Pilot Agents'' tournant sur un worker comme des jobs LCG ''Normaux''<br />
** Il y aura jusqu'à 5000 jobs de production (Dirac) en parallèle<br />
<br />
* '''Alice''' :<br />
** Utilisation de ''Job agents''<br />
** L'inefficacité des jobs est aux alentours de 2.5%<br />
** A terme, tous les calculs ''Offline'' se feront par la grille<br />
** Ils demandent 2GB de RAM par Core et une VOBOX par site<br />
<br />
=====Authentication technologies=====<br />
=====Optimisation and bottlenecks=====<br />
=====Tape and disk hardware, storage interconnects and protocols=====<br />
<br />
Le CERN a présenté une comparaison des FileSystems locaux pour GNU/Linux.<br />
<br />
L'étude a comparé : Ext3, XFS, JFS et ReiserFS<br />
<br />
* Ext3 : Soutenu par RH, stable, trés utilisé<br />
* XFS : Soutenu par SGI, fonctionnalités riches, full 64 bits, complexe pour les gros fichiers<br />
* JFS : Soutenu par IBM, lent, peu utilisé<br />
* ReiserFS (v3) : Soutenu par personne, trés utilisé, son successeur ReiserFS v4 est en cours de finalisation<br />
<br />
Le CERN a choisi '''XFS''', qui n'est pas inclus dans RHEL mais dans SLC.<br />
<br />
Des problèmes sont apparus concernant des allocations de 4 GO ainsi que le log replay (dans la v2)<br />
<br />
=====Storage Models=====<br />
=====The High Energy Data Pump=====<br />
=====Backup Technology=====<br />
<br />
'''TSM''' (Tivoli Storage Manager) d'IBM a été porté sous GNU/Linux et supporte maintenant les versions récentes d'ACSLS (STK).<br />
<br />
Présentation d''''AMANDA''', outil de BACKUP Open-Source utilisé à TRIUMF.<br />
<br />
=====Storage Task Force=====<br />
=====0S news (Linux and Windows)=====</div>YannickPatois