Difference: SCDailyMeeting061106 (9 vs. 10)

Revision 102006-11-10 - JamieShiers

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META TOPICPARENT name="ServiceChallengeMeetings"

Week of 061106

Open Actions from last week: Costin and Miguel to try to understand cyclic nature of ALICE FTS transfer rates.
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  Our freshly configured metric was sampled at 13:31, and found 521 error messages. One minute later the actuator restarted LSF, and the scheduler problems stopped. So the full recovery chain works.
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Good transfer rates for ALICE to IN2P3 (peaks over 100MB/s reported by GV) and SARA (closer to 150MB/s). Lost FZK from 15:00 UTC to 01:00 this morning. CNAF still unavailable. Transfers effectively stop 15:00 UTC. Due to an ALICE machine that crashed and had to be power cycled. Drop in overall rate when FZK added manually at 01:00 not understood - also affected DTEAM. To be followed up.

100% failure rates for CMS to ASGC, FZK and CNAF. 100% ATLAS failure rates (still source srm) to BNL, 73% to FZK.

CMS CSA06 ramping down. 50k jobs/day target met. Concerns on job output retrieval - 10hours / 200 jobs. To be followed up.

 

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