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  • RAL Tier1 weekly operations castor 22/09/2014
    * Juan to patch castor dbs beginning of Nov PSU patches – standard change ...inate a number of excess tables and other entities left over from previous CASTOR versions. This will be change-controlled in the near future.
    2 KB (297 words) - 16:23, 19 September 2014
  • Tier1 Operations Report 2014-09-24
    * VO Pheno have been enabled to use Castor. ** Apply latest Oracle patches (PSU) to the production database systems (Castor, LFC).
    12 KB (1,304 words) - 10:59, 24 September 2014
  • RAL Tier1 weekly operations castor 15/12/2014
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * gdss659 is still but will be decommissioned out of CASTOR.
    2 KB (383 words) - 10:53, 4 February 2015
  • RAL Tier1 weekly operations castor 29/09/2014
    * useful breakout sessions at Castor face to face - deadlock analysis & bugs confirmed, discussions to simplify * Juan to patch castor dbs starting next week (PSU patches) – standard change
    2 KB (274 words) - 15:25, 26 September 2014
  • Operations Bulletin 290914
    * Access to Castor has been given to the Pheno VO.
    49 KB (6,449 words) - 10:22, 29 September 2014
  • RAL Tier1 weekly operations castor 19/01/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * SL6 name server upgrade postponed due to castor team resource - likely to be this week
    2 KB (366 words) - 15:20, 16 January 2015
  • Operations Bulletin 200317
    * Castor SRM updates: Planning for LHCb SRMs to be the first to be updated on 22nd M
    42 KB (5,079 words) - 18:37, 19 March 2017
  • RAL Tier1 weekly operations castor 06/10/2014
    * useful breakout sessions at Castor face to face - deadlock analysis & bugs confirmed, discussions to simplify ...nt on gdss720. Server currently in read only and will revisit post current castor issues.
    3 KB (479 words) - 09:41, 7 October 2014
  • Tier1 Operations Report 2014-10-08
    ...) was moved to the standby database system. This required an outage of the Castor Atlas and GEN instances which lasted around 2 hours. The standby is, under ...e declared lost to ALICE, both from AliceDisk. These were picked up by the Castor checksum checker.
    15 KB (1,740 words) - 10:50, 15 October 2014
  • RAL Tier1 weekly operations castor 13/10/2014
    * SL6 Headnode work progressing well - hoping for test in castor vcert next week ...h due to emc failure. Action Add CIP into instructions for castor failover.Castor team decided to wait until dbs rolled back.
    3 KB (479 words) - 16:36, 10 October 2014
  • Operations Bulletin 131014
    ... experiencing a problem with a disk array that holds the Castor databases. Castor performance may be degraded and we await an engineer to fix the faulty arra ...heck at RAL, and asking if things are alright. When looking over the whole Castor namespace it appears that all files are present and correct which doesn't e
    46 KB (5,940 words) - 04:40, 13 October 2014
  • Suggestions for suitable hardware to run a Grid SE
    |CASTOR |CASTOR
    6 KB (928 words) - 16:45, 3 January 2019
  • Guide to Ganga
    ...f different file types for accessing Dirac files, Mass Storage Files (e.g. castor), LCG SE files and Google Drvie files and all can accept wilcards.
    15 KB (2,621 words) - 14:40, 27 May 2020
  • Tier1 Operations Report 2014-10-15
    ...y (Tuesday 14th October) there was a scheduled outage of the Atlas and GEN Castor instances while the database configuration was put back in its normal opera ** Apply latest Oracle patches (PSU) to the production database systems (Castor, LFC). (Underway).
    14 KB (1,556 words) - 13:12, 15 October 2014
  • Tier1 Operations Report 2018-06-18
    ...; margin-bottom: 0; padding-top: 0.1em; padding-bottom: 0.1em;" | Resolved Castor Disk Server Issues ...0; margin-bottom: 0; padding-top: 0.1em; padding-bottom: 0.1em;" | Ongoing Castor Disk Server Issues
    16 KB (1,535 words) - 13:37, 20 June 2018
  • Tier1 Operations Report 2018-05-14
    ...; margin-bottom: 0; padding-top: 0.1em; padding-bottom: 0.1em;" | Resolved Castor Disk Server Issues ...0; margin-bottom: 0; padding-top: 0.1em; padding-bottom: 0.1em;" | Ongoing Castor Disk Server Issues
    16 KB (1,476 words) - 07:41, 16 May 2018
  • RAL Tier1 weekly operations castor 20/10/2014
    * SL6 Headnode work progressing well - tested in vcert2, hoping for test in castor vcert next week and production end of Nov. * Successfully moved Castor atlas/gen stager/srm back to primary db following EMC cache battery replace
    2 KB (378 words) - 12:09, 17 October 2014
  • Operations Bulletin 201014
    .... The disk array has been fixed and this morning we have a downtime of the Castor Atlas and GEN instances to revert to the 'normal' database configuration. ...et to the first order (confirming that the files in question are indeed in castor), so the ticket could be solved - or at least CMS could be asked to see if
    39 KB (4,711 words) - 03:39, 21 October 2014
  • Tier1 Operations Report 2014-10-22
    ... expected to be a transparent intervention. The 'Pluto' database hosts the Castor Nameserver as well as the CMS and LHCb stager databases. ** Apply latest Oracle patches (PSU) to the production database systems (Castor, LFC). (Underway).
    14 KB (1,591 words) - 11:09, 22 October 2014
  • RAL Tier1 weekly operations castor 27/10/2014
    * 2-1-14-14 castor upgrade priority dropped as we have a draining workaround. Revisit once SL6 ...inate a number of excess tables and other entities left over from previous CASTOR versions. This will be change-controlled in the near future.
    2 KB (270 words) - 14:50, 27 October 2014
  • Tier1 Operations Report 2014-10-29
    ... expected to be a transparent intervention. The 'Pluto' database hosts the Castor Nameserver as well as the CMS and LHCb stager databases. ** Apply latest Oracle patches (PSU) to the production database systems (Castor, LFC). (Underway).
    14 KB (1,569 words) - 13:13, 29 October 2014
  • Operations Bulletin 271014
    * The intervention to put our Castor Oracle database configuration to its 'normal' state was completed OK last T
    40 KB (4,976 words) - 10:25, 27 October 2014
  • RAL Tier1 weekly operations castor 3/11/2014
    ...inate a number of excess tables and other entities left over from previous CASTOR versions. This will be change-controlled in the near future. * Possible future upgrade to CASTOR 2.1.14-15 post christmas
    2 KB (355 words) - 10:19, 3 November 2014
  • Operations Bulletin 031114
    * The intervention to put our Castor Oracle database configuration to its 'normal' state was completed OK last T
    42 KB (5,228 words) - 10:37, 4 November 2014
  • RAL Tier1 weekly operations castor 10/11/2014
    ...inate a number of excess tables and other entities left over from previous CASTOR versions. This will be change-controlled in the near future. * Possible future upgrade to CASTOR 2.1.14-15 post Christmas
    1 KB (226 words) - 13:51, 12 November 2014
  • Operations Bulletin 101114
    ...w castor reports read-only disk servers, Brian has put in a request to the Castor team for information on this. On hold (3/11) * Gfal-copy and castor issue
    48 KB (6,138 words) - 09:19, 10 November 2014
  • Tier1 Operations Report 2014-11-12
    * Some problems on Atlas Castor instance. At various times in the last couple of weeks the Atlas workload h * OS Errata rolled out to Castor GEN instance (headnodes & disk servers) this morning (12th Nov).
    13 KB (1,376 words) - 15:37, 12 November 2014
  • Operations Bulletin 171114
    * Gfal-copy and castor issue * Some problems on Atlas Castor instance. At various times in the last couple of weeks the Atlas workload h
    39 KB (4,698 words) - 18:46, 16 November 2014
  • RAL Tier1 weekly operations castor 17/11/2014
    ...inate a number of excess tables and other entities left over from previous CASTOR versions. This will be change-controlled in the near future. * Possible future upgrade to CASTOR 2.1.14-15 post Christmas
    2 KB (267 words) - 14:41, 14 November 2014
  • Tier1 Operations Report 2014-11-19
    * Some problems on Atlas Castor instance. At various times in the last couple of weeks the Atlas workload h * None, A proposed at risk to update errata on Atlas, CMS and LHCb castor instance machines was cancelled.
    12 KB (1,302 words) - 14:14, 19 November 2014
  • RAL Tier1 weekly operations castor 24/11/2014
    ...inate a number of excess tables and other entities left over from previous CASTOR versions. This will be change-controlled in the near future. * Possible future upgrade to CASTOR 2.1.14-15 post Christmas
    2 KB (265 words) - 14:14, 21 November 2014
  • Tier1 Operations Report 2014-11-26
    ...ause has been understood and a fix will be provided in a future version of Castor. * Some problems on Atlas Castor instance. At various times in recent weeks the Atlas workload has led to di
    14 KB (1,484 words) - 15:28, 26 November 2014
  • RAL Tier1 weekly operations castor 01/12/2014
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * gdss659 is still but will be decommissioned out of CASTOR.
    2 KB (364 words) - 15:03, 2 December 2014
  • Operations Bulletin 011214
    ...M storage capacity mismatch. At last word Brian had submitted a request to Castor to find out how it reports read-only volumes. Any news? On Hold (3/11) * Gfal-copy and castor issue
    41 KB (5,123 words) - 10:02, 1 December 2014
  • Tier1 Operations Report 2014-12-03
    * CMS managed to fill up their Castor space allocation yesterday 2nd December. The VO was informed and they delet * Today CMS jobs have been overwhelming Castor with xrootd jobs. We hope to fix this by switching CMS to use RFIO and by r
    13 KB (1,397 words) - 12:01, 3 December 2014
  • RAL Tier1 weekly operations castor 08/12/2014
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * gdss659 is still but will be decommissioned out of CASTOR.
    2 KB (331 words) - 10:53, 4 February 2015
  • Operations Bulletin 081214
    * The headnodes of LHCb instance of Castor is being upgraded to SL6 today 10:00-14:00. * Investigating problems on the CMS Castor instance.
    50 KB (6,536 words) - 00:08, 7 December 2014
  • Operations Bulletin 151214
    * The headnodes of LHCb instance of Castor is being upgraded to SL6 today 10:00-14:00. * Investigating problems on the CMS Castor instance.
    40 KB (4,992 words) - 19:01, 15 December 2014
  • Tier1 Operations Report 2015-01-21
    * The problem with xroot access to the Castor GEN instance was fixed during the afternoon of Wednesday 14th Jan. (This pr ... were updated to SL6 on Monday 19th Jan. This operation was transparent to Castor users.
    14 KB (1,514 words) - 17:14, 21 January 2015
  • Past Ticket Bulletins 2015
    Castor not publishing glue2. Stephen Burke has offered a hand with the task. In pr ...z, with his mice (mouse?) hat on, cannot copy data from the Imperial SE to Castor via the FTS, but can do uploads/downloads using the regular tools. Early da
    117 KB (18,736 words) - 11:05, 4 January 2016
  • Tier1 Operations Report 2014-12-17
    * Completing Castor headnode upgrades to SL6: Tuesday 6th Jan - GEN; Wednesday 7th Jan - Namese * Castor:
    14 KB (1,504 words) - 14:50, 17 December 2014
  • RAL Tier1 weekly operations castor 22/12/2014
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Kernel and errata upgrade on Castor SL6 headnodes (including reboot) - Tues 23rd 10:00 - 12:00
    3 KB (386 words) - 11:33, 19 December 2014
  • Operations Bulletin 221214
    * In addition upgrading the Castor Headnodes to SL6 needs to be completed:
    44 KB (5,642 words) - 20:59, 21 December 2014
  • Operations Bulletin 291214
    * In addition upgrading the Castor Headnodes to SL6 needs to be completed:
    46 KB (5,865 words) - 23:34, 26 December 2014
  • Tier1 Operations Report 2015-01-07
    * On Sunday 21st December there was a problem with the LHCb Castor instance when teh transfer manager processes became unresponsive. These wer * On Tuesday 6th Jan the Castor GEN instance headnodes were successfully upgraded to SL6.
    17 KB (1,780 words) - 12:56, 7 January 2015
  • RAL Tier1 weekly operations castor 11/05/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Testing CASTOR rebalancer on preproduction.
    4 KB (574 words) - 15:27, 11 May 2015
  • Operations Bulletin 050115
    ...There is a 'warning' on the Tier1 Castor tomorrrow (Wednesday 7th) for the Castor "nameserver" component to be likewise updated.
    47 KB (5,942 words) - 15:24, 8 January 2015
  • RAL Tier1 weekly operations castor 12/01/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * SL6 name server upgrade postponed due to castor team resource - needs to be rescheduled
    2 KB (368 words) - 13:40, 9 January 2015
  • Tier1 Operations Report 2015-01-14
    * There is a problem with xroot access to the Castor GEN instance (not affecting ALICE). | All Castor (All SRM endpoints).
    14 KB (1,559 words) - 10:52, 21 January 2015
  • Operations Bulletin 190115
    ...lace last week. This is being re-scheduled for next Monday (19th Jan). The Castor service will be At Risk during this work. * SL6 updates on Castor Namesevers announced for next Monday (19th Jan). (Castor services At Risk during this upgrade).
    44 KB (5,523 words) - 22:20, 18 January 2015
  • RAL Tier1 weekly operations castor 26/01/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Redundant atlasHotdisk service class and disk pool from CASTOR
    2 KB (358 words) - 14:00, 23 January 2015
  • Operations Bulletin 260115
    * The delayed upgrade of the Castor Namservers to SL6 took place successfully yesterday, Monday (19th Jan). * Some Castor updates done (SL6 updates on Namesevers; Addition of a third SRM node for L
    44 KB (5,505 words) - 10:46, 26 January 2015
  • Tier1 Operations Report 2015-01-28
    * On Monday (26th Jan) some redundant Castor stager schemas were cleaned up. | Castor CMS & GEN instances (srm-alice, srm-biomed, srm-cms, srm-cms-disk, srm-dtea
    13 KB (1,340 words) - 12:21, 28 January 2015
  • RAL Tier1 weekly operations castor 02/02/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Facilities CASTOR patched for kernel/errata (not Ghost)
    3 KB (502 words) - 14:28, 30 January 2015
  • Operations Bulletin 020215
    * The delayed upgrade of the Castor Namservers to SL6 took place successfully yesterday, Monday (19th Jan). * Kernel and errata updates (requiring a reboot) are being applied to Castor disk servers this week.
    45 KB (5,609 words) - 09:48, 2 February 2015
  • Tier1 Operations Report 2015-02-04
    ...des within the RAC. After these were moved to their correct locations some Castor service restarts were carried out to ensure the connections to the database ...d not come back after being shutdown for a reboot during scheduled work on Castor on Monday (2nd Feb). It was found to have a faulty disk drive. After being
    13 KB (1,435 words) - 11:48, 4 February 2015
  • Tier1 Operations Report 2015-02-18
    * Castor: ** Fix discrepancies were found in some of the Castor database tables and columns. (The issue has no operational impact.)
    12 KB (1,187 words) - 13:13, 18 February 2015
  • Operations Bulletin 090215
    * Outage for reboot of Castor systems yesterday (to pick up latest OS patches).
    46 KB (5,740 words) - 12:49, 8 February 2015
  • Tier1 Operations Report 2015-02-11
    | All Castor (All SRMs) | Castor services At Risk during application of regular patches to back end database
    13 KB (1,290 words) - 11:23, 11 February 2015
  • RAL Tier1 weekly operations castor 16/02/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * storageD retrieval from castor problems - investigation ongoing
    3 KB (429 words) - 15:30, 16 February 2015
  • Operations Bulletin 160215
    * Patching of Oracle databases behind Castor scheduled for Feb 11th, declared as WARNING in GOCDB.
    48 KB (6,051 words) - 10:02, 16 February 2015
  • RAL Tier1 Experiments Liaison Meeting Presentations
    ...ridpp.ac.uk/tier1a/Tier1_Experiment_Liaisons_Meeting/CASTOR_Accounting.pdf CASTOR information provider and accounting] ...ww.gridpp.ac.uk/tier1a/Tier1_Experiment_Liaisons_Meeting/CASTOR_2.1.13.pdf CASTOR 2.1.13]
    948 B (132 words) - 09:36, 25 February 2015
  • RAL Tier1 weekly operations castor 23/02/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * storageD retrieval from castor problems - investigation ongoing
    3 KB (491 words) - 09:48, 25 February 2015
  • Operations Bulletin 240215
    * Move of some racks containing Castor disk servers needed to make space for new deliveries exopected to take plac
    45 KB (5,650 words) - 15:12, 20 February 2015
  • Operations Bulletin 060415
    ** ALICE: High activity. VO boxes switching to RFC proxies. Some CERN CASTOR instabilities. * Castor update to 2.1.14-15 planned for next week.
    43 KB (5,265 words) - 10:52, 6 April 2015
  • Tier1 Operations Reprot 2015-04-08
    | All Castor (all SRM endpoints) | Upgrade of Castor storage to version 2.1.14-15
    12 KB (1,197 words) - 08:36, 8 April 2015
  • Tier1 Operations Report 2015-03-04
    ...created a few weeks ago - which was the second occurrence of a rare bug in Castor. * Castor:
    12 KB (1,175 words) - 14:56, 4 March 2015
  • Tier1 Operations Report 2015-03-11
    * Update Castor to 2.1-14-15 (Proposed date - Wednesday 8th April). * Castor:
    12 KB (1,242 words) - 14:15, 11 March 2015
  • RAL Tier1 weekly operations castor 09/03/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] ...while draining (had difficulties previously) - now back and draining final castor partition
    3 KB (550 words) - 14:59, 9 March 2015
  • RAL Tier1 weekly operations castor 16/03/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] ...it current version - never seen by RAL. CERN have a workaround in place on castor 2.1.15
    4 KB (574 words) - 12:14, 13 March 2015
  • Operations Bulletin 160315
    * Proposed date for Castor upgrade to version 2.1.14-15 is the 8th April. (To be confirmed).
    48 KB (6,074 words) - 10:36, 16 March 2015
  • Tier1 Operations Report 2015-03-18
    * Five additional disk servers have been deployed into Castor storage for ALICE_Disk. This roughly doubles the disk space available to AL | All Castor (all SRMs)
    12 KB (1,182 words) - 14:05, 18 March 2015
  • RAL Tier1 weekly operations castor 23/03/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * storageD retrieval from castor problems - investigation ongoing
    3 KB (537 words) - 17:53, 20 March 2015
  • Operations Bulletin 230315
    * Proposed date for Castor upgrade to version 2.1.14-15 is the 8th April. * Five additional disk servers have been deployed into Castor storage for ALICE_Disk. This roughly doubles the disk space available to AL
    44 KB (5,438 words) - 08:48, 23 March 2015
  • Tier1 Operations Report 2015-04-01
    | All Castor (all SRM endpoints) | Upgrade of Castor storage to version 2.1.14-15
    13 KB (1,330 words) - 10:18, 1 April 2015
  • Operations Bulletin 300315
    * Proposed date for Castor upgrade to version 2.1.14-15 is the 8th April. * Five additional disk servers have been deployed into Castor storage for ALICE_Disk. This roughly doubles the disk space available to AL
    44 KB (5,487 words) - 08:53, 30 March 2015
  • Tier1 Operations Report 2015-04-08
    | All Castor (all SRM endpoints) | Upgrade of Castor storage to version 2.1.14-15
    12 KB (1,175 words) - 10:12, 8 April 2015
  • RAL Tier1 weekly operations castor 04/05/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Upgrade of CASTOR DBs to Oracle version DB 11.2.04 complete.
    3 KB (514 words) - 16:13, 1 May 2015
  • RAL Tier1 Summary of Post Mortems
    * UPS power for castor Disk Servers * Instigate regular check of Castor logs for tape access for this type of problem. (229)
    8 KB (1,074 words) - 09:36, 18 September 2018
  • RAL Tier1 Incident 20150408 network intervention preceding Castor upgrade
    ==RAL-LCG2 Incident 20150408 network intervention preceding Castor upgrade== ... to resolve (and was not finally cleared until the following morning.) The Castor update had to be backed out and there were some problems in doing this.
    15 KB (2,406 words) - 16:43, 17 August 2015
  • Operations Bulletin 130415
    ** T0 & T1 services: CERN CASTOR upgrades 6th and 7th April. T1s various SE upgrades. ** ALICE: High activity. Most VO Boxes now use RFC proxies. Various CERN CASTOR instabilities. CRL URL being firewalled for IPv6.
    44 KB (5,515 words) - 13:09, 12 April 2015
  • RAL Tier1 weekly operations castor 27/04/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * testing CASTOR rebalancer (new version in 2.1.14-15)
    3 KB (520 words) - 09:25, 1 May 2015
  • Tier1 Operations Report 2015-04-15
    ...e Tier1 network and caused significant disruption of services. The planned Castor upgrade for that day had to be abandoned. A post mortem is being generated * Castor was successfully upgraded to version 2.1.14-15 this morning.
    13 KB (1,382 words) - 13:27, 15 April 2015
  • Operations Bulletin 200415
    ** T0 & T1 services: CERN CASTOR upgrades 6th and 7th April. T1s various SE upgrades. ** ALICE: High activity. Most VO Boxes now use RFC proxies. Various CERN CASTOR instabilities. CRL URL being firewalled for IPv6.
    49 KB (6,238 words) - 08:07, 18 April 2015
  • RAL Tier1 weekly operations castor 20/04/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Tier 1 CASTOR 2.1.14-15 upgrade completed successfully
    3 KB (542 words) - 13:38, 20 April 2015
  • RAL Tier1 Incident 20150417 ElasticTape truncation of input tarballs
    Extensive loss/corruption of CEDA data stored in Facilities CASTOR instance ** This hardware is then deployed into CASTOR.
    3 KB (435 words) - 13:57, 24 April 2015
  • Operations Bulletin 270415
    ** T0 & T1 services: CERN CASTOR upgrades 6th and 7th April. T1s various SE upgrades. ** ALICE: High activity. Most VO Boxes now use RFC proxies. Various CERN CASTOR instabilities. CRL URL being firewalled for IPv6.
    43 KB (5,339 words) - 06:42, 27 April 2015
  • Operations Bulletin 040515
    ...E: New job record of 80k+. Taking advantage of resource availability. Some CASTOR file access instabilities for re-reco jobs. ...DIGI-RECO of Upgrade MC at T1s. At EOS unmerged area quota limit. Possible CASTOR connections saturation issue.
    40 KB (4,831 words) - 21:51, 8 May 2015
  • Operations Bulletin 110515
    ...E: New job record of 80k+. Taking advantage of resource availability. Some CASTOR file access instabilities for re-reco jobs. ...DIGI-RECO of Upgrade MC at T1s. At EOS unmerged area quota limit. Possible CASTOR connections saturation issue.
    40 KB (4,963 words) - 21:55, 8 May 2015
  • RAL Tier1 weekly operations castor 18/05/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Testing CASTOR rebalancer on preproduction, and developing associated tools.
    4 KB (566 words) - 14:12, 15 May 2015
  • Tier1 Operations Report 2015-05-13
    * Problems with Castor xroot response for CMS have been very acute. In particular the time require * Castor xroot performance problems seen by CMS - particularly in file open times.
    14 KB (1,523 words) - 12:07, 13 May 2015
  • Operations Bulletin 180515
    * ALICE: CASTOR at CERN - some re-reco job instabilities. * LHCb: Various operational issues reported - CASTOR/CERN SRM access problems; other data access issues.
    46 KB (5,803 words) - 11:48, 16 May 2015
  • RAL Tier1 weekly operations castor 25/05/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] ...e are examining options for running this in a slow-and-steady fashion with CASTOR up.
    4 KB (657 words) - 12:54, 22 May 2015
  • RAL Tier1 CASTOR Experiments Completed Actions 2012
    ... || Medium || || Andrew S || Discuss strategy for funding LSF in 2012 with CASTOR team || No longer necessary, since an LSF license has been purchased for th | 20120321-01 || Medium || ALICE || Lee, Shaun || Find out about the load on CASTOR from Japan || Closed. No longer relevant. || 2012-04-25
    4 KB (566 words) - 09:26, 20 May 2015
  • Operations Bulletin 250515
    * ALICE: CASTOR at CERN - some re-reco job instabilities. * LHCb: Various operational issues reported - CASTOR/CERN SRM access problems; other data access issues.
    46 KB (5,732 words) - 18:32, 23 May 2015
  • Tier1 Operations Report 2015-05-27
    ...h an outage was added to the GOC DB - but removed before it became active. Castor was in a 'warning' state for some time. * Castor xroot performance problems seen by CMS - particularly in very long file ope
    13 KB (1,470 words) - 11:04, 27 May 2015
  • RAL Tier1 weekly operations castor 01/06/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * Mice (Castor Gen) will be operating overnight and able to call pri oncall
    5 KB (830 words) - 15:06, 29 May 2015
  • Operations Bulletin 010615
    * 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) - 22:18, 31 May 2015
  • Tier1 Operations Report 2015-06-10
    * There have been some severe problems with the CMS Castor instance that are traiggered by particular high loads. The amount of CMS wo * Castor xroot performance problems seen by CMS - particularly in very long file ope
    16 KB (1,741 words) - 13:24, 10 June 2015
  • RAL Tier1 weekly operations castor 08/06/2015
    [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] * CASTOR rebalancing from Monday
    6 KB (919 words) - 14:23, 5 June 2015

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