Difference between revisions of "TEG"
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*''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)''' | *''' Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)''' | ||
* Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage | * Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage | ||
| + | * Egroup mailing list : wlcg-teg-storageNO-SPAM AT CERN | ||
* Scope : | * Scope : | ||
** Experiment IO/usage patterns(and so performance requirements for storage) | ** Experiment IO/usage patterns(and so performance requirements for storage) | ||
Version du 17:01, 2 novembre 2011
WLCG has created a number of Technical Evolution Groups to guide the technical development of the project.
Sommaire
INDICO Category : https://indico.cern.ch/categoryDisplay.py?categId=3753
WLCG Technology Evolution Groups
Operations & Tools
- Chairs : Chairs: Maria Girone (CERN), Jeff Templon (Nikhef)
- Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGOperations
- Egroup mailing list : wlcg-teg-operations AT CERN
- Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3770
- Main deliverables:
- a document describing the current situation
- and a strategy document to setup the plans for the next two or five years
- Site Input welcome (contribution deadline is 11th Nov.) : see https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTegOperationsWG3WG5
- Subgroups :
- WG1 : Monitoring & Metrics
- WG2: Support tools + Underlying Services+ WLCG ops
- WG3 : Operational requirements on middleware
- WG4 : Application software management, deployment and configuration
- WG5 : Middleware distribution management, deployment and configuration
Data Management
- Chairs: Brian Bockelman (CMS, OSG), Graeme Stewart (ATLAS)
- Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement
- Egroup mailing list : wlcg-teg-data-management AT CERN
- Scope :
- Review demonstrators from 2010
- Data placement (policy-based or dynamic)
- Data transfer management
- Transfer and WAN access protocols
- Management od name spaces and catalogues
- Understanding security requirements/needs
Storage Management
- Chairs: Daniele Bonacorsi (CMS), Wahmid Bhimji (Edinburgh)
- Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGStorage
- Egroup mailing list : wlcg-teg-storageNO-SPAM AT CERN
- Scope :
- Experiment IO/usage patterns(and so performance requirements for storage)
- Requirements on future storage systems
- Separation of archives and disk pools/caches
- Storage system interfaces to Grid(SRM status?)
- Filesystems/protocols (standards?)
- Security/access controls
- as site-‐run services: storage management, performance measurements, monitoring, etc
Databases
- Chairs: Dario Barberis (ATLAS), Dave Dykstra (OSG)
- Egroup mailing list : wlcg-teg-data-management AT CERN
- Agendas : https://indico.cern.ch/categoryDisplay.py?categId=3754
- Main Topics:
- NOSQL vs Oracle, MySQL, etc
- Frontier, squids, vs 3D/Streams, GoldenGate, DataGuard etc
- CORAL, COOL
- What is framework for deploying new applications that need a DB?
- Next... Workshop on 7-9 November 2011 : https://indico.cern.ch/conferenceDisplay.py?confId=158091
Workload Management
- Chairs: Davide Salomoni (CNAF), Torre Wenaus (ATLAS)
- Wiki : https://twiki.cern.ch/twiki/bin/view/LCG/WorkloadManagementTechnicalEvolution
- Topics :
- Pilots & Frameworks
- Resource allocations & management
- Security models
- New computing models
- Agendas: https://indico.cern.ch/categoryDisplay.py?categId=3768 NEXT... Meeting Nov. 3-4
Security
- Chairs : Romain Wartel (CERN), Steffen Schreiner (ALICE)
