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  • Operations Bulletin 080615
    * Tier-1problems with secondary database system for Castor - resolved quickly. * T0 services: CASTOR updated to 2.1.15. SRM validation ongoing. xroot is the main access protoco
    43 KB (5,271 words) - 13:02, 6 June 2015
  • RAL Tier1 weekly operations castor 15/06/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * CASTOR Gen rebalancing underway
    5 KB (750 words) - 11:09, 12 June 2015
  • Operations Bulletin 150615
    * Tier-1problems with secondary database system for Castor - resolved quickly. ...hts/summary of the Tier1 Monday operations meeting (Grid Services; Fabric; CASTOR and Other)
    43 KB (5,391 words) - 15:50, 14 June 2015
  • RAL Tier1
    ! VO !! Batch !! CASTOR !! Echo !! LFC |[[castor|Castor]]|| [[RAL Tier1 CASTOR SRM]]
    5 KB (623 words) - 08:48, 22 February 2021
  • Tier1 Operations Report 2015-08-26
    ...of migrations to tape for Atlas as the instance was seeing very high load. Castor caught up with the backlog overnight Thursday/Friday (21/21 Aug) - and ther ...ues for CMS. There is a problem with the Xroot (AAA) redirection accessing Castor and file open times using Xroot are slow. The poor batch job efficiencies h
    14 KB (1,579 words) - 07:36, 27 August 2015
  • Tier1 Operations Report 2015-06-17
    * The behaviour of the CMS Castor instance has been improved since a change made last week. * A problem with a couple of entries in the Castor gridmap file was flagged up by LHCb. This was chased to the relevant updati
    15 KB (1,692 words) - 12:10, 17 June 2015
  • RAL Tier1 weekly operations castor 22/06/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Facilities CASTOR - change to time to write to tape from 30 mins to 5 mins now
    5 KB (799 words) - 09:33, 22 June 2015
  • Operations Bulletin 220615
    * Tier-1problems with secondary database system for Castor - resolved quickly. ...hts/summary of the Tier1 Monday operations meeting (Grid Services; Fabric; CASTOR and Other)
    45 KB (5,632 words) - 13:32, 21 June 2015
  • RAL Tier1 weekly operations castor 06/07/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Juno (CASTOR Facilities) Oracle update to 11.2.0.4
    6 KB (974 words) - 16:10, 3 July 2015
  • Tier1 Operations Report 2015-07-01
    ... week we reported that the change had already been made for the LHCb & CMS Castor instances.) ...ersion of xrootd (upgraded from version 3.3.3 to 3.3.6) was applied to the Castor GEN instance to enable 3rd party transfers for Alice.
    13 KB (1,370 words) - 13:22, 1 July 2015
  • Tier1 Operations Report 2015-06-24
    * As reported at the last meeting. AtlasDataDisk in Castor became full on the morning of Wed 17th June. Four additional disk servers w ... this for some years). Stored checksums have been retrospectively added to Castor for these cases.
    15 KB (1,738 words) - 13:30, 24 June 2015
  • RAL Tier1 weekly operations castor 29/06/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Change to improve file open times on CASTOR (central db, subrequest todo procedure) - has now been deployed to LHCb and
    6 KB (938 words) - 12:34, 1 July 2015
  • Operations Bulletin 290615
    * ALICE: High activity. CASTOR issue with xrd3cp. Request sites to plan for Xrootd v4.1. ...hts/summary of the Tier1 Monday operations meeting (Grid Services; Fabric; CASTOR and Other)
    45 KB (5,792 words) - 21:55, 28 June 2015
  • Operations Bulletin 060715
    * ALICE: High activity. CASTOR issue with xrd3cp. Request sites to plan for Xrootd v4.1. ...hts/summary of the Tier1 Monday operations meeting (Grid Services; Fabric; CASTOR and Other)
    45 KB (5,742 words) - 21:15, 5 July 2015
  • Tier1 Operations Report 2015-07-15
    ...f a 'wait' to study the effect on file open times. Initial change for LHCb Castor instance this morning (Wed 15th July). ... Oracle 11.2.0.4. This will affect all services that use Oracle databases: Castor, Atlas Frontier (LFC done)
    12 KB (1,261 words) - 11:39, 15 July 2015
  • Tier1 Operations Report 2015-07-08
    * A test of using the Castor re-balancer more aggressively was made. However, these showed some internal ...Wednesday afternoon (1st July). This change has now been rolled out to all Castor instances.
    13 KB (1,329 words) - 09:31, 8 July 2015
  • RAL Tier1 weekly operations castor 13/07/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Proposed CASTOR face to face W/C Oct 5th or 12th
    6 KB (1,039 words) - 08:28, 14 July 2015
  • RAL Tier1 weekly operations castor 20/07/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Proposed CASTOR face to face W/C Oct 5th or 12th
    3 KB (509 words) - 11:07, 24 July 2015
  • Operations Bulletin 200715
    ...i evening Jun 26 caused all VOBOXes for CERN to become unreachable; latest CASTOR versions are incompatible with old xrd3cp implementation. ...hts/summary of the Tier1 Monday operations meeting (Grid Services; Fabric; CASTOR and Other)
    46 KB (5,777 words) - 09:41, 20 July 2015
  • Tier1 Operations Report 2015-07-22
    * A race condition has been uncovered in Castor whereby some stored files do not have the correct location on disk recorded ...as creating multiple bad copies. This is not a problem seen by the VOs (as Castor will still use the original good copy) - but it needs to be resolved.
    13 KB (1,372 words) - 11:46, 22 July 2015

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