Tier-2 Weekly Report 2009-02-03

SAM Results

• Source URL: http://lcg-sam.cern.ch:8080/reports/t2/site_avail.xsql

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APEL Accounting Publishing Status

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APEL Accounting Results

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General News

• 20090202 - backlog of panda jobs at T2s that are in a state of 'transfering' of their output to TRIUMF Tier1. Noticed in Panda dashboard and subsequently by ADCoS shifters.
  • ADCoS elog entry: http://atlas003.uta.edu:8080/ADCoS/2954
  • apparently update to site services needed to accommodate high load of transfers to be scheduled - this is on the VO box (?)
• 20090202 - HEPSPEC version of SpecCPU2006
  • details on WLCG management board minutes https://twiki.cern.ch/twiki/pub/LCG/MbMeetingsMinutes/LCG_Management_Board_2009_01_27.htm

Site Reports

Alberta

Outstanding and Recent Issues

• site production essentially offline due to too many transferring status [2009-02-01]
• increased PRODDISK from 1 to 1.5 TB [2009-02-02]
• intermittent SRM(v2) errors reported during the last couple weeks as single occurrence failures during SAM tests.
• corrected missing pilot logs on majority of WNs due to incorrect mount of lcg pool user directories [2009-02-02]
• couple reported dcap and copy failures with no clear sign of cause [2009-01-23]

• testing HEPSPEC version of SpecCPU2006 on nodes for WestGrid-T2 preparations [2009-02-02]

SFU

Outstanding and Recent Issues

• SFU dcache errors [2009-01-27]
• high load on dcache observed [2009-02-02]
• increased MCDISK to 20 TB [2009-02-02]

Victoria

Outstanding and Recent Issues

• failing 14.2.10 jobs at UVic [2009-01-28]
• test job failures [2009-02-02]
• increased MCDISK from 3 to 4 TB [2009-02-02]

Toronto

Outstanding and Recent Issues

• test job failures [2009-02-02]
• structure of the new site naming convention needed for new SCInet hardware registration [2009-02-01]

Production

Summary

site	success	failure	success (walltime)	failure (walltime)	efficiency	efficiency (walltime)
TRIUMF-LCG2	61427	345	328905479	8575880	99.4%	97.5%
SFU-LCG2	5213	243	55174032	3074537	95.5%	94.7%
VICTORIA-LCG2	1469	62	55872176	3113803	96%	94.7%
TORONTO-LCG2	1316	51	59705338	3923884	96.3%	93.8%
ALBERTA-LCG2	1220	67	15359963	1563781	94.8%	90.8%
total	70645	768	515016988	20251885	98.9%	96.2%

dashboard-summary.pdf

Failed Jobs

ProductionFailedJobs-03Feb09.pdf

Notes

-- BryanCaron - 03 Feb 2009