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• Tier1 Operations Report 2015-03-04
  ...Thursday (26th Feb) there was a problem with our Argus server that stopped batch job submission starting for an hour or so. * Cap on maximum number of ALICE batch jobs raised from 3500 to 6000.
  12 KB (1,175 words) - 14:56, 4 March 2015
• Cloud & VM status
  ...ese sites. There is a complementary page about [[Batch system status|batch system status]].
  3 KB (378 words) - 09:57, 27 June 2017
• Vacuum
  ...f this system is that there is no gate keeper service, head node, or batch system accepting and then directing jobs to particular worker nodes, avoiding seve
  4 KB (628 words) - 12:52, 13 March 2015
• RAL Tier1 Summary of Post Mortems
  ...fter the action refer to the Tier1 internal (Footprints) incident tracking system. * Investigate, and implement, an alternative method of connecting to the system to allow for a reconnection in the event of a network break.
  8 KB (1,074 words) - 09:36, 18 September 2018
• RAL Tier1 Incident 20150408 network intervention preceding Castor upgrade
  ... network changes were made at the start of a planned upgrade to the Castor system. A network problem was triggered that took most of the day to resolve (and | In response to a ticket from t2k, the non-LHC VOs were re-enabled on the batch farm.
  15 KB (2,406 words) - 16:43, 17 August 2015
• Operations Bulletin 270415
  * A [https://indico.cern.ch/event/319821/ pre-GDB on batch systems] will take place in May. ...tops the HTC solution until after CHEP. Is there interest in testing other batch systems? Raul mentioned SLURM. There is also SGE and Torque.
  43 KB (5,339 words) - 06:42, 27 April 2015
• GridPP VO Incubator
  |Enable the OSG VO on RAL CEs and batch system. |Test of the Transformation System
  19 KB (3,141 words) - 12:14, 27 April 2020
• Monitoring Resource Usage of Jobs with cAdvisor
  ...addition data is exported to a central database. For sites running a batch system with cgroups enabled, cAdvisor can provide information about running jobs o
  4 KB (584 words) - 20:09, 12 May 2015
• RAL Tier1 weekly operations castor 18/05/2015
  * CMS CASTOR file open time issues affecting batch farm efficiency ...t dataset that is located almost entirely on one node. Shaun has devised a system to redistribute this dataset across the rest of the cmsDisk pool.
  4 KB (566 words) - 14:12, 15 May 2015
• Operations Bulletin 180515
  * There is a [https://indico.cern.ch/event/319821/ pre-GDB on batch systems at CERN this week]. Tier-2 participation encouraged. ** "Consider open science as a production and dissemination system that needs integrated, easy and fair access to several types of shared reso
  46 KB (5,803 words) - 11:48, 16 May 2015
• RAL Tier1 CASTOR Experiments Completed Actions 2012
  | 20120425-01 || Medium || || Gareth || Review batch system limits || Done. Limits have been removed or increased. || 2012-05-23
  4 KB (566 words) - 09:26, 20 May 2015
• Operations Bulletin 250515
  ...ch/twiki/bin/view/LCG/GDBMeetingNotes20150512 summary of the pre-GDB about batch systems] is available. * There is a [https://indico.cern.ch/event/319821/ pre-GDB on batch systems at CERN this week]. Tier-2 participation encouraged.
  46 KB (5,732 words) - 18:32, 23 May 2015
• Operations Bulletin 010615
  * Tier-1problems with secondary database system for Castor - resolved quickly. ...ch/twiki/bin/view/LCG/GDBMeetingNotes20150512 summary of the pre-GDB about batch systems] is available.
  43 KB (5,271 words) - 22:18, 31 May 2015
• Tier1 Operations Report 2015-06-10
  * A problem with the Argus server affected batch job submissions for a while during the early evening of Friday 5th June. Th * The second batch of 2014 CPU purchases has been brought online.
  16 KB (1,741 words) - 13:24, 10 June 2015
• Operations Bulletin 080615
  * Tier-1problems with secondary database system for Castor - resolved quickly. ...ch/twiki/bin/view/LCG/GDBMeetingNotes20150512 summary of the pre-GDB about batch systems] is available.
  43 KB (5,271 words) - 13:02, 6 June 2015
• Operations Bulletin 150615
  * Tier-1problems with secondary database system for Castor - resolved quickly. ...ch/twiki/bin/view/LCG/GDBMeetingNotes20150512 summary of the pre-GDB about batch systems] is available.
  43 KB (5,391 words) - 15:50, 14 June 2015
• Operations Bulletin 220615
  * Tier-1problems with secondary database system for Castor - resolved quickly. ...9/ Agenda]. There will be presentations and discussions on the Information System.
  45 KB (5,632 words) - 13:32, 21 June 2015
• Tier1 Operations Report 2015-06-24
  * The batch job limit for Alice has been completely removed. (It was set at 6000). ...this 15-minute period all services will be unavailable. The Castor storage system will be stopped at 12:45 UTC before the network break, and restarted once t
  15 KB (1,738 words) - 13:30, 24 June 2015
• Operations Bulletin 290615
  * Highlights: Information System discussion started. Use cases and dependencies will be built up and reviewe * T2 feedback: UK response on Information System: Useful for service discovery; minor VO usage; contains too much informatio
  45 KB (5,792 words) - 21:55, 28 June 2015
• Operations Bulletin 060715
  ...setup for the discussion of batch and CE matters in WLCG: project-lcg-gdb-batch at cern.ch. * Highlights: Information System discussion started. Use cases and dependencies will be built up and reviewe
  45 KB (5,742 words) - 21:15, 5 July 2015