Difference between revisions of "Atlas:SC4"
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** Regurlarly cleanup files | ** Regurlarly cleanup files | ||
* T2 Role (BEIJING, LAL, LAPP, LPC, LPNHE, SACLAY, TOKYO) | * T2 Role (BEIJING, LAL, LAPP, LPC, LPNHE, SACLAY, TOKYO) | ||
− | ** Get files from T1 (Lyon) | + | ** Get files from T1 (Lyon). Files on the T2 are written in /home/atlas/sc4tier0/... |
** Clean-up the files (?) | ** Clean-up the files (?) | ||
* Other roles | * Other roles | ||
− | ** ATLAS (S. Jézéquel) : Initiate T1->T2 transfers | + | ** ATLAS (S. Jézéquel, G. Rahal) : Initiate T1->T2 transfers |
== Information from DDM monitoring == | == Information from DDM monitoring == | ||
* [http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/ Main DDM monitoring page] | * [http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/ Main DDM monitoring page] | ||
+ | |||
+ | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stack4h.png http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stack4ht2.png | ||
+ | |||
+ | ---- | ||
* http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackday.png | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackday.png | ||
+ | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackdayLYON.png | ||
* http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackdayt2.png | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackdayt2.png | ||
---- | ---- | ||
− | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/ | + | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackweek.png |
− | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/ | + | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackweekLYON.png |
+ | * http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackweekt2.png | ||
+ | |||
+ | -- | ||
* Transfer rates for LYON and associated T2s (validated files by DDM): | * Transfer rates for LYON and associated T2s (validated files by DDM): | ||
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* [http://atldq02.cern.ch:8000/dq2/site_monitor/sites Detailed information on each site ] | * [http://atldq02.cern.ch:8000/dq2/site_monitor/sites Detailed information on each site ] | ||
+ | |||
+ | * [http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/sitestates.php?site=LYON File transfer state in LYON ] | ||
== Information from FTS monitoring == | == Information from FTS monitoring == | ||
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* [http://gridview.cern.ch/GRIDVIEW/graphs.php?GraphName=IN2PCC&ThruputDataOption=&SrcSite=&DestSite=&DurationOption=&StartDay=&StartMonth=&StartYear=&EndDay=&EndMonth=&EndYear=&HostType=&GraphFor= CERN->Lyon FTS transfer rate] | * [http://gridview.cern.ch/GRIDVIEW/graphs.php?GraphName=IN2PCC&ThruputDataOption=&SrcSite=&DestSite=&DurationOption=&StartDay=&StartMonth=&StartYear=&EndDay=&EndMonth=&EndYear=&HostType=&GraphFor= CERN->Lyon FTS transfer rate] | ||
− | == | + | *T1->T2 : |
+ | ** 15 concurrent files and 10 streams for LYON-TOKYO | ||
+ | ** 5 concurrent files and 5 streams for LYON-BEIJING (SE not enough powerful for 15/15 ) | ||
+ | ** 10 concurrent files and 10 streams for LYON-French T2s (LAL, LPNHE, LPC, SACLAY) except for LAPP (5 concurrent files and 1 stream) | ||
+ | |||
+ | == Information from dCache monitoring (provided by Lyon) == | ||
+ | |||
+ | *[http://cctools.in2p3.fr/dcache/transfers/atlas-sc4.html Monitoring of dcache for SC4 areas] | ||
+ | * LYONDISK : 25 gridftp concurrent access maximum | ||
+ | * LYONTAPE : 10 gridft concurrent access maximum | ||
+ | |||
+ | == VOBOX Configuration == | ||
+ | |||
+ | * 4 processors 3 GHz | ||
+ | * 4 GB of memory ( 2 GB dedicated to SWAP) | ||
+ | * The monitoring of the Vobox daily, weekly and monthly can be found [http://atlas-france.in2p3.fr/Activites/Informatique/OutilsCC/VO-cclcgatlas Here] | ||
− | + | == Disk space availability == | |
− | * | + | * [http://gridice2.cnaf.infn.it:50080/gridice/site/site_details.php?siteName=BEIJING-LCG2&visibility=SE BEIJING] |
+ | * [http://gridice2.cnaf.infn.it:50080/gridice/site/site_details.php?siteName=CPPM-LCG2&visibility=SE CPPM] | ||
+ | * [http://gridice2.cnaf.infn.it:50080/gridice/site/site_details.php?siteName=GRIF&visibility=SE GRIF] | ||
+ | * [http://gridice2.cnaf.infn.it:50080/gridice/site/site_details.php?siteName=IN2P3-LPC&visibility=SE LPC] | ||
+ | * [http://gridice2.cnaf.infn.it:50080/gridice/site/site_details.php?siteName=IN2P3-LAPP&visibility=SE LAPP] | ||
+ | * [http://gridice2.cnaf.infn.it:50080/gridice/site/site_details.php?siteName=TOKYO-LCG2&visibility=SE TOKYO] | ||
+ | * [http://gridice2.cnaf.infn.it:50080/gridice/site/site_details.php?siteName=IN2P3-CC&visibility=SE LYON] | ||
− | + | == Daily news == | |
− | |||
− | |||
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− | |||
− | |||
− | |||
− | [ | + | * [https://uimon.cern.ch/twiki/bin/view/Atlas/DDMSc4#Daily_log SC4 Data Managment Daily log] |
− | |||
− | * | + | * SC4 transfers from LYON to T2s: |
+ | ** Simultaneous transfers to the 7 T2 sites for more than 24 hours; it reached more than 25MB/s | ||
+ | **[[Image:StackdayLYON-27-7.png]] | ||
− | * | + | == Post-mortem DDM meeting == |
+ | * [http://indico.cern.ch/conferenceDisplay.py?confId=4959 Presentation at CERN (M. Branco) showing the results of the SC4 tests.] (1 August 2006) | ||
− | + | == [[Atlas | Page principale du Twiki ATLAS]] == | |
− | |||
− | |||
− | |||
− |
Latest revision as of 14:20, 1 octobre 2006
Sommaire
- 1 Bienvenue sur la page Atlas SC4 LCG-France Welcome to the LCG-France Atlas SC4 page
- 2 Information from DDM monitoring
- 3 Information from FTS monitoring
- 4 Information from dCache monitoring (provided by Lyon)
- 5 VOBOX Configuration
- 6 Disk space availability
- 7 Daily news
- 8 Post-mortem DDM meeting
- 9 Page principale du Twiki ATLAS
Bienvenue sur la page Atlas SC4 LCG-France
Welcome to the LCG-France Atlas SC4 page
Compte rendu de la réunion SC4 ATLAS au CERN du 9 Juin (S.Jézéquel, G. Rahal) (written in french)
- T0 Role(CERN)
- Produce dummy files with 1 to 2 GB size(RAW, ESD et AOD) (see T0 Twiki)
- Initiate T0->T1 transfers
- FTS server sents files to Lyon choosing between 'TAPE' (RAW 43,2 Mo/s) or 'DISK' (ESD,AOD 23+20 Mo/s) areas
- T1 Role (CCIN2P3)
- Get files from T0 (dedicated dcache area: L. Schwarz)
- Provides LFC (lfc-atlas.in2p3.fr) and FTS service (cclcgftsli01.in2p3.fr) (D. Bouvet)
- Send all AODs to each T2 (20 Mo/s) using Lyon FTS server
- Regurlarly cleanup files
- T2 Role (BEIJING, LAL, LAPP, LPC, LPNHE, SACLAY, TOKYO)
- Get files from T1 (Lyon). Files on the T2 are written in /home/atlas/sc4tier0/...
- Clean-up the files (?)
- Other roles
- ATLAS (S. Jézéquel, G. Rahal) : Initiate T1->T2 transfers
Information from DDM monitoring
- http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stack4h.png http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stack4ht2.png
- http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackday.png
- http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackdayLYON.png
- http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackdayt2.png
- http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackweek.png
- http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackweekLYON.png
- http://atlas-ddm-monitoring.web.cern.ch/atlas-ddm-monitoring/rrd/plots/stackweekt2.png
--
- Transfer rates for LYON and associated T2s (validated files by DDM):
Information from FTS monitoring
- T1->T2 :
- 15 concurrent files and 10 streams for LYON-TOKYO
- 5 concurrent files and 5 streams for LYON-BEIJING (SE not enough powerful for 15/15 )
- 10 concurrent files and 10 streams for LYON-French T2s (LAL, LPNHE, LPC, SACLAY) except for LAPP (5 concurrent files and 1 stream)
Information from dCache monitoring (provided by Lyon)
- Monitoring of dcache for SC4 areas
- LYONDISK : 25 gridftp concurrent access maximum
- LYONTAPE : 10 gridft concurrent access maximum
VOBOX Configuration
- 4 processors 3 GHz
- 4 GB of memory ( 2 GB dedicated to SWAP)
- The monitoring of the Vobox daily, weekly and monthly can be found Here
Disk space availability
Daily news
- SC4 transfers from LYON to T2s: