September 2013 Reports

To the main

30th September 2013 (Monday)

  • Main activity are MC productions.
  • Fall incremental stripping campaign will be launched this week (see also WLCG Operations Coordination meeting, 19 Sep)
  • T0:
  • T1:
    • RAL: one disk server down, technicians are looking into the issue, at the moment the files are declared unreachable within LHCb
    • GRIDKA: problem with staging during stress test

26th September 2013 (Thursday)

  • Main activity are MC productions
  • Fall incremental stripping campaign will be launched coming Monday 30 Sep (see also WLCG Operations Coordination meeting, 19 Sep)
  • T0:
  • T1:
    • RAL: one disk server down, technicians are looking into the issue, at the moment the files are declared unreachable within LHCb

23rd September 2013 (Monday)

  • Main activity are MC productions
  • Fall incremental stripping campaign will be launched coming Monday 30 Sep (see also WLCG Operations Coordination meeting, 19 Sep)
  • T0:
  • T1:
    • IN2P3: Currently in DT for sl6 upgrade
    • SARA: Currently in DT
    • GRIDKA: In DT as of 14.00 today

19th September 2013 (Thursday)

  • Main activity are MC productions
  • T0:
    • network intervention yesterday in th ecomputer center.

  • T1:
    • RAL : Castor Database rebooted yesterday to fix an ORACLE error
    • PIC: configuration lost after the dcache intervention and it took some times to recover.

16th September 2013 (Monday)

  • Main activity are MC productions
  • T0:
    • info in the BDII for ce301 and ce302 was wrong. (now corrected)
    • FTS3 used the instance at CERN after the correction of the time.
  • T1:
    • GRIDKA: one tape library is not beahving properly.
    • PIC: downtime today

9th September 2013 (Monday)

  • Main activity are MC productions
  • T0:
    • NTR
  • T1:
    • GRIDKA: interaction with Site FTS server failing (Alarm ticket opened yesterday GGUS:97119). After restart of the web service at the Gridka instance, which had a problem reading CRLs, the issue is fixed.
    • RAL: failing to create runtime environment on several worker nodes, b/c of missing environment variable $HOME (GGUS:97122)

2nd September 2013 (Monday)

  • Main activity are MC productions
  • Plan to start another incremental stripping campaign in mid Sept -> heavy stress for tape systems
  • Reminder for T1 sites to implement tape families for the future (see also https://twiki.cern.ch/twiki/bin/view/LHCb/NameSpace)
  • T0:
    • NTR
  • T1:
    • NTR
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Topic revision: r2 - 2014-03-31 - JoelClosier
 
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