Atlas:Analysis ST 2009

--Chollet 11:59, 17 mars 2009 (CET)

• Details of Site Stress test : procedure, test conditions, file access modes, targets..
• Results of ST Tests 124 to 188
• ST summary : http://gangarobot.cern.ch/st/summary.html

ATLAS Contacts

• LPC : Nabil Ghodbane <Nabil.Ghodbane@cern.ch
• LAL : Nicolas Makovec
• LAPP : Stéphane Jézéquel
• CPPM : Emmanuel Le Guirriec
• LPSC : Sabine Crepe
• LPNHE : Tristan Beau
• CC-T2 : Catherine, Ghita

FR Cloud ST (2009)

• Weekly ST : 50 jobs per site - all sites involved - MC Production : FR Cloud ON
  • RO-02-NIPNE : contact e-mail atgrid@ifin.nipne.ro, Site admins : Gabriel Stoicea & Serban Constantinescu
• File access comparison : 2009-01-29 / 2009-01-31 MC Production : FR Cloud ON
  • http://atlas-ganga-storage.cern.ch/test_124/ 50 jobs - Posix I/O - Start Time 16:00 UTC
  • http://atlas-ganga-storage.cern.ch/test_125/ 50 jobs - FileStager - Start Time 16:30 UTC
  • Comments page : wiki page for comments, errors seen, site feedback related to test 124 & 125
• Optimization and Site Stress test: on demand and dedicated to sites which are interrested
  • March 17-18
  • http://atlas-ganga-storage.cern.ch/test_192/ 100-300 jobs on FR Cloud
  • http://atlas-ganga-storage.cern.ch/test_195/ 300 jobs CC-T2, LPNHE

Input DS available

• DS available at sites (13/03/09)

{'TOKYO-LCG2_MCDISK': 1011, 'IN2P3-LPC_MCDISK': 171,
'IN2P3-CPPM_MCDISK': 201, 'GRIF-SACLAY_MCDISK': 342,
'GRIF-LPNHE_MCDISK': 389, 'IN2P3-LAPP_MCDISK': 579,
'IN2P3-LPSC_MCDISK': 219, 'GRIF-LAL_MCDISK': 500,
'RO-02-NIPNE_MCDISK': 203, 'BEIJING-LCG2_MCDISK': 121,
'RO-07-NIPNE_MCDISK': 190}

• Thanks to Stéphane, following DS available at sites (27/01/09):

{'TOKYO-LCG2_MCDISK': 1038, 'IN2P3-LPC_MCDISK': 342,
'IN2P3-CPPM_MCDISK': 185, 'GRIF-SACLAY_MCDISK': 369,
'GRIF-LPNHE_MCDISK': 380, 'IN2P3-LAPP_MCDISK': 284,
'IN2P3-LPSC_MCDISK': 143, 'GRIF-LAL_MCDISK': 493,
'RO-02-NIPNE_MCDISK': 184, 'BEIJING-LCG2_MCDISK': 129,
'RO-07-NIPNE_MCDISK': 171}