March 2014 Reports

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31st March 2014 (Monday)

  • Stripping, MCsimulation and User jobs.
  • T0: NTR.
  • T1: Pledge at GRIDKA will be provided today (20TB for LHCB-USER) SARA : problem with the database behind their tape server.

24 March 2014 (Monday)

  • Stripping, MCsimulation and User jobs.
  • T0: NTR, would have been good to have the GOCDB announcement on LFC DB upgrade a bit earlier. It was announced 20 minutes before the downtime.
  • T1: NTR

20 March 2014 (Thursday)

  • Stripping, MCsimulation and User jobs.
  • T0: Failed pilots (GGUS:102498)
  • T1: NTR

17 March 2014 (Monday)

  • Stripping, MCsimulation and User jobs.
  • T0: NTR
  • T1: NTR

13 March 2014 (Thursday)

  • MCsimulation, User jobs and Stripping.
  • T0: NTR
  • T1
  • Large number of pilots died at RAL (due to ISB server failure) at the same time this morning, but problem didn't persist
  • At IN2P3, many jobs died because new dCache SRM installation returned "file:" PFNs, which were not accessible. This has happened before, and LHCb makes a strong request to avoid this in the future. Perhaps by disabling "file:" by default? We appreciated IN2P3's rapid response to the ticket this morning.

10 March 2014 (Monday)

  • MCsimulation, User jobs and Stripping.
  • T0: NTR
  • T1: CNAF unscheduled downtime

6 March 2014 (Thursday)

  • MCsimulation, user jobs and Stripping.
  • T0: Aborting pilots at ce203 (GGUS:101670) - CE now in downtime.
  • T1:
    • GridKa : Networking problem (GGUS:101807) caused problems writing to SE. Problem solved by reverting the change.
  • Other : GGUS (GGUS:101768) - lhcb-geoc mailing list no longer added when team ticket is created and verification not working. Fixed now - and waiting for another ticket to be verified before marking this ticket.

3 March 2014 (Monday)

  • MCsimulation, user jobs and Stripping.
  • T0: Aborting pilots at ce203 (GGUS:101670)
  • T1:
    • CNAF : Storm problem on Saturday night (GGUS:101737). Fixed by a restart - many thanks for the quick response! Understanding is pending.
  • Other : GGUS (GGUS:101768) - lhcb-geoc mailing list no longer added when team ticket is created. Fixed now - thanks!

-- JoelClosier - 31 Mar 2014

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Topic revision: r2 - 2014-04-03 - JoelClosier
 
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