Difference between revisions of "Atlas:Functionnal-test-lyon-oct06"

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(Summary)
(News and actions)
Ligne 6: Ligne 6:
 
* Check disk space availability in LYONDISK (300 GB) and Tier2S (100-200 GB)  
 
* Check disk space availability in LYONDISK (300 GB) and Tier2S (100-200 GB)  
 
* 15 October : Start of the test
 
* 15 October : Start of the test
 +
* 19 October : Available disk space:
 +
** sedpm.mrs.grid.cnrs.fr : 188 GB
 +
** lpnse1.in2p3.fr : 2790 GB
 +
** lapp-se01.in2p3.fr 804 GB
 +
** clrlcgse03.in2p3.fr: 2270 GB
 +
** grid05.lal.in2p3.fr: 1159 GB
 +
** node12.datagrid.cea.fr 3760 GB
 +
** dgse0.icepp.jp: 6760 GB
 +
** atlasse01.ihep.ac.cn: 1018 GB
  
 
== [http://lcg2.in2p3.fr/wiki/index.php/Atlas#Resources_monitoring Ressource monitoring] ==
 
== [http://lcg2.in2p3.fr/wiki/index.php/Atlas#Resources_monitoring Ressource monitoring] ==

Version du 22:35, 19 octobre 2006

The goal of this test is to check that data produced can be moved between sites (functionnalities are working). It is not a performance measurement yet.

News and actions

  • Check disk space availability in LYONDISK (300 GB) and Tier2S (100-200 GB)
  • 15 October : Start of the test
  • 19 October : Available disk space:
    • sedpm.mrs.grid.cnrs.fr : 188 GB
    • lpnse1.in2p3.fr : 2790 GB
    • lapp-se01.in2p3.fr 804 GB
    • clrlcgse03.in2p3.fr: 2270 GB
    • grid05.lal.in2p3.fr: 1159 GB
    • node12.datagrid.cea.fr 3760 GB
    • dgse0.icepp.jp: 6760 GB
    • atlasse01.ihep.ac.cn: 1018 GB

Ressource monitoring

Summary

mail from Alexei Klimentov (7 October 2006)

  • The next DDM functional test is scheduled for October 2006 after SC4
  • We will start to generate data in a week from now (Oct 15th)
  • Please update table 'Sites' (DDM ops WiKi Functional test) for your site. Data will be generated only for the sites listed in the table. (DDM ops WiKi : https://twiki.cern.ch/twiki/bin/view/Atlas/DDMOperations)
  • Test duration 7 - 10 days
  • The test scope (preliminary) :
repeat Step1 and Step2 of the previous test
Step 1: CERN->Tier1->Tier2s data transfer
Step 2: Tier2s->Tier1 data transfer

Bulk data transfer

CERN -> Tier1s
Tier1->Tier2s (2-3 Tier-2s per cloud)
  • Data transfer of large 2+GB files (if available)
  • Evaluation of data transfer robustness vs dataset size
  • FTS open access (data transfer between different clouds)
  • Two more functional tests are already scheduled Year 2006 (week 47-48, TBC), and Jan 2007. Probably in January we will try to evaluate data transfer performance.


  • several suggestions, comments, questions
    • will we use DDM ops mailing list to discuss test scope or HyperNews ?
    • Tier-1s will need 200-300GB disk space for the October test
    • Tier-2s (if they will participate in bulk data transfer) will need 100-200 GB disk space for the October test
    • There are no special requirements for the SW installation. Run what you are using for SC4

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