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• Tier1 Operations Report 2017-03-08
  ...in the Condor configuration file was not erroneous and had no effect. LHCb batch jobs were not being limited. <!-- ******************Start Limits On Batch System Jobs***************** ----->
  14 KB (1,423 words) - 15:14, 8 March 2017
• GridPP5 Tier2 plans
  * [https://twiki.cern.ch/twiki/bin/view/LCG/BatchSystemComparison Batch System Comparison Table] * [[Batch system status]]
  4 KB (725 words) - 15:50, 4 April 2017
• Tier1 Operations Report 2017-03-22
  <!-- ******************Start Limits On Batch System Jobs***************** -----> ...; padding-top: 0.1em; padding-bottom: 0.1em;" | Limits on concurrent batch system jobs.
  14 KB (1,476 words) - 15:53, 22 March 2017
• Tier1 Operations Report 2017-03-29
  * Some batch job submission errors have been seen by CMS and LHCb. These are not yet und <!-- ******************Start Limits On Batch System Jobs***************** ----->
  16 KB (1,752 words) - 15:22, 29 March 2017
• Operations Bulletin 270317
  *** Durham: Batch system upgrade led to one outage and a University wide internet connection loss le * Ongoing tests ongoing with some batch jobs for the LHC VOs running in SL6 containers on worker nodes running SL7.
  45 KB (5,641 words) - 09:51, 27 March 2017
• Operations Bulletin 030417
  *** Durham: Batch system upgrade led to one outage and a University wide internet connection loss le * Ongoing tests ongoing with some batch jobs for the LHC VOs running in SL6 containers on worker nodes running SL7.
  45 KB (5,539 words) - 09:16, 3 April 2017
• Operations Bulletin 170417
  ...VMs were restarted elsewhere but a small number had a problem. This led to batch (CE and argus) problems during that day. * The number of batch jobs running in SL6 containers on worker nodes running SL7 is being ramped
  45 KB (5,594 words) - 03:25, 18 April 2017
• Tier1 Operations Report 2017-04-12
  ...bad state. This included one of the CEs and an argus system. This affected batch jobs submission during the day. The problem was resolved by the oncall team <!-- ******************Start Limits On Batch System Jobs***************** ----->
  15 KB (1,663 words) - 13:18, 12 April 2017
• Tier1 Operations Report 2017-04-05
  * Some batch job submission errors have been seen by CMS and LHCb. These are not yet und <!-- ******************Start Limits On Batch System Jobs***************** ----->
  14 KB (1,455 words) - 09:30, 5 April 2017
• Operations Bulletin 100417
  ...VMs were restarted elsewhere but a small number had a problem. This led to batch (CE and argus) problems during that day. * The number of batch jobs running in SL6 containers on worker nodes running SL7 is being ramped
  45 KB (5,594 words) - 03:26, 18 April 2017
• Tier1 Operations Report 2017-04-19
  <!-- ******************Start Limits On Batch System Jobs***************** -----> ...; padding-top: 0.1em; padding-bottom: 0.1em;" | Limits on concurrent batch system jobs.
  15 KB (1,526 words) - 09:57, 23 April 2017
• Operations Bulletin 240417
  ...VMs were restarted elsewhere but a small number had a problem. This led to batch (CE and argus) problems during that day. * The number of batch jobs running in SL6 containers on worker nodes running SL7 is being ramped
  45 KB (5,597 words) - 04:19, 23 April 2017
• Operations Bulletin 010517
  * The number of batch jobs running in SL6 containers on worker nodes running SL7 is being ramped * There's also a bunch of low availability tickets which clog up the system.
  44 KB (5,391 words) - 21:07, 1 May 2017
• Tier1 Operations Report 2017-05-03
  * There is a problem with the UPS system in the R89 computer problem. Internal capacitors overheated last Friday (28 <!-- ******************Start Limits On Batch System Jobs***************** ----->
  16 KB (1,689 words) - 12:44, 4 May 2017
• Tier1 Operations Report 2017-05-17
  <!-- ******************Start Limits On Batch System Jobs***************** -----> ...; padding-top: 0.1em; padding-bottom: 0.1em;" | Limits on concurrent batch system jobs.
  16 KB (1,685 words) - 13:08, 17 May 2017
• Tier1 Operations Report 2017-05-10
  <!-- ******************Start Limits On Batch System Jobs***************** -----> ...; padding-top: 0.1em; padding-bottom: 0.1em;" | Limits on concurrent batch system jobs.
  17 KB (1,843 words) - 13:14, 10 May 2017
• Operations Bulletin 290517
  ...ble use of the Tier1 by LIGO (batch, Echo storage and cvmfs) and CCP4 (for batch). ...RHEL7), I've written up how we build nodes at Liverpool for our ARC/Condor system.
  42 KB (5,118 words) - 09:19, 29 May 2017
• Tier1 Operations Report 2017-05-24
  <!-- ******************Start Limits On Batch System Jobs***************** -----> ...; padding-top: 0.1em; padding-bottom: 0.1em;" | Limits on concurrent batch system jobs.
  15 KB (1,676 words) - 14:43, 24 May 2017
• Tier1 Operations Report 2017-05-31
  ...cleaned up manually leaving a handful for debugging purposes. However, the system subsequently also deleted these remaining files without manual intervention <!-- ******************Start Limits On Batch System Jobs***************** ----->
  15 KB (1,685 words) - 13:14, 31 May 2017
• Operations Bulletin 050617
  * LIGO and the MICE pilot role have now been enabled for batch access. ...RHEL7), I've written up how we build nodes at Liverpool for our ARC/Condor system.
  41 KB (5,069 words) - 16:29, 5 June 2017