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  • Documentation
    ... Documents ("KeyDocs"). A list of these KeyDocs is maintained in the MySQL database, along with the [[:Category:GridPP_Operations|core tasks area name]]. Key D ...ese templates and the dates are monitored at the level of the Wiki's MySQL database to dynamically produce a table of current document status on the fly. Remin
    3 KB (470 words) - 10:02, 19 September 2017
  • RAL Tier1 weekly operations castor 15/09/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    3 KB (404 words) - 15:14, 12 September 2014
  • Report Security Incident
    This may be carried out via the Grid Operations Centre Database, [https://goc.egi.eu/ GOCDB]
    6 KB (886 words) - 14:08, 17 August 2023
  • VOMS
    ...vers run a local MySQL database. Each slave has a local copy of the master database which is kept up-to-date * make a final backup of the database, the easiest way is to run the backup script that creates backups for all V
    9 KB (1,391 words) - 06:52, 12 June 2019
  • Tier1 Operations Report 2015-05-06
    * On Tuesday 28th April the Oracle database behind the LFC srevice was upgraded to version 11.2.0.4. ...ular Oracle patches were applied the database hosting the Atlas Conditions database (behind Frontier).
    16 KB (1,794 words) - 12:58, 6 May 2015
  • Operations Bulletin 110416
    ... This is pending resolution of a problem around memory usage by the Oracle database behind Castor. In the meantime we will carry out the (separate) update of t
    40 KB (4,974 words) - 12:18, 11 April 2016
  • Tier1 Operations Report 2016-03-16
    * The Castor 2.1.15 update is pending. Testing has shown a database related performance issue which is being followed up. We await successful r ** Switch LFC/3D to new Database Infrastructure.
    13 KB (1,356 words) - 09:59, 16 March 2016
  • Tier1 Operations Report 2016-02-17
    ** Switch LFC/3D to new Database Infrastructure.
    11 KB (1,098 words) - 09:42, 17 February 2016
  • Tier1 Operations Report 2015-12-09
    ** Switch LFC/3D to new Database Infrastructure.
    13 KB (1,411 words) - 08:55, 10 December 2015
  • Tier1 Operations Report 2014-06-25
    * On Tuesday morning (24th June) there was a crash of the database system for the Atlas SRM which failed over to another node (and was subsequ ** Switch LFC/FTS/3D to new Database Infrastructure.
    13 KB (1,342 words) - 16:20, 25 June 2014
  • Tier1 Operations Report 2014-05-07
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    13 KB (1,357 words) - 12:47, 9 May 2014
  • Past Ticket Bulletins 2014
    ...id=106876 GGUS 106876]. Currently reinstalling APEL node, after backing up database. (14/07: Last updated 24/07). ...]. Cross-contamination of information due to the GEN-CASTOR SRMs sharing a database, and some VOs sharing service classes. In progress. (04/07: Last update 24/
    184 KB (30,332 words) - 17:18, 16 December 2014
  • Operations Bulletin 170314
    ...OCDB on 5th March for which an incident review has taken place. An initial database disk failure and no automated DNS switch from goc.egi.eu to goc.dl.ac.uk wa
    42 KB (5,176 words) - 11:12, 17 March 2014
  • Operations Bulletin 280414
    * The APEL accounting system has been undergoing database maintenance to improve performance and reliability. Networking problems at
    46 KB (5,930 words) - 18:40, 28 April 2014
  • DCache
    === Database administration === === Log files and database ===
    5 KB (709 words) - 16:59, 3 January 2019
  • Tier1 Operations Report 2014-09-10
    ** Apply latest Oracle patches (PSU) to the production database systems (Castor, LFC). ** A new database (Oracle RAC) is being set-up that will host the Atlas3D database and be updated from CERN via a new method Oracle GoldenGate).
    13 KB (1,367 words) - 13:30, 10 September 2014
  • DPM Gotcha's
    == MySQL database ==
    4 KB (586 words) - 14:28, 23 December 2016
  • Tier1 Operations Report 2015-05-20
    * (Ongoing at time of meeting). The Castor standby Oracle database system is being moved to the Atlas building. This is expected to take most ** Week 26-28 May: Install software on Database Systems (some 'At Risks')
    13 KB (1,442 words) - 11:25, 20 May 2015
  • Tier1 Operations Report 2014-03-19
    ** Switch LFC/FTS/3D to new Database Infrastructure. ...s. The appear as "User Timeout" problem as yesterday - bad request in the database.
    14 KB (1,553 words) - 11:36, 19 March 2014
  • Tier1 Operations Report 2016-01-20
    ** Switch LFC/3D to new Database Infrastructure.
    13 KB (1,364 words) - 12:54, 20 January 2016
  • Operations Bulletin 090315
    ... to version 2.1.14-15 ahead of migrating to the next version of the Oracle database.
    46 KB (5,846 words) - 07:57, 9 March 2015
  • Brunel
    The raw data was already backed up to a second RAID system. For the database I followed Alessandra Forti's notes at - Dump the old database with
    40 KB (6,398 words) - 09:45, 8 November 2017
  • Operations Bulletin 310314
    ...OCDB on 5th March for which an incident review has taken place. An initial database disk failure and no automated DNS switch from goc.egi.eu to goc.dl.ac.uk wa ...Castor instance at the end of last week and the start of this. The Castor /Database teams have some ideas for the cause of this which looks to be load related.
    48 KB (6,293 words) - 07:35, 31 March 2014
  • Operations Bulletin 240314
    ...OCDB on 5th March for which an incident review has taken place. An initial database disk failure and no automated DNS switch from goc.egi.eu to goc.dl.ac.uk wa ...Castor instance at the end of last week and the start of this. The Castor /Database teams have some ideas for the cause of this which looks to be load related.
    48 KB (6,293 words) - 07:36, 31 March 2014
  • Tier1 Operations Report 2014-04-02
    ...y evening on Tuesday 25th March. The failover triggered a call-out and the database was put back onto its allocated node. The cause is a bug that has been repo ** Switch LFC/FTS/3D to new Database Infrastructure.
    16 KB (1,769 words) - 14:16, 2 April 2014
  • Tier1 Operations Report 2014-04-16
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    13 KB (1,469 words) - 10:34, 16 April 2014
  • Tier1 Operations Report 2014-04-09
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    14 KB (1,599 words) - 11:33, 14 April 2014
  • RAL Tier1 weekly operations castor 14/04/2014
    ...e NN_FILE_STAGERTIME constraint has been removed for the Facilities CASTOR database, completing the 2.1.14 upgrade. This upgrade was thought to be transparent,
    1 KB (221 words) - 10:09, 15 April 2014
  • Operations Bulletin 210412
    * The APEL accounting system has been undergoing database maintenance to improve performance and reliability. Networking problems at
    45 KB (5,796 words) - 22:44, 21 April 2014
  • Using KeyDocs
    ...e name will be manually associated with their email address in the KeyDocs database so reminder emails can be sent correctly. * Once the KeyDocs database has been updated you should get a reply from Andrew and your page will be l
    7 KB (1,195 words) - 09:15, 19 September 2017
  • Tier1 Operations Report 2014-04-23
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    13 KB (1,411 words) - 10:57, 23 April 2014
  • Tier1 Operations Report 2014-12-10
    ...reviously been applied to the GEN instance was applied to the Atlas stager database and the problem resolved on the Monday afternoon. ...ouble-slash (//) with a single-slash in a filename applied to the Atas SRM database on Monday 7th December and the LHCb & CMS the following day.
    14 KB (1,492 words) - 13:08, 10 December 2014
  • Tier1 Operations Report 2014-04-30
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    14 KB (1,557 words) - 13:24, 30 April 2014
  • RAL Tier1 CVMFS
    ...er nodes, configured with automount support for Atlas,the Atlas conditions database, CMS and LHCb. We have two squids dedicated to cvmfs.
    4 KB (560 words) - 12:39, 17 July 2014
  • Operations Bulletin 050514
    * The APEL accounting system has been undergoing database maintenance to improve performance and reliability. Networking problems at
    41 KB (5,106 words) - 19:52, 5 May 2014
  • Operations Bulletin 120514
    * The APEL accounting system has been undergoing database maintenance to improve performance and reliability. Networking problems at
    37 KB (4,615 words) - 08:50, 12 May 2014
  • Tier1 Operations Report 2014-05-14
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    13 KB (1,393 words) - 10:46, 14 May 2014
  • Operations Bulletin 190514
    * The APEL accounting system has been undergoing database maintenance to improve performance and reliability. Networking problems at
    46 KB (6,091 words) - 11:47, 19 May 2014
  • Tier1 Operations Report 2014-05-21
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    14 KB (1,427 words) - 13:22, 21 May 2014
  • Tier1 Operations Report 2014-05-28
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    14 KB (1,452 words) - 12:18, 29 May 2014
  • Operations Bulletin 020614
    * The APEL accounting system has been undergoing database maintenance to improve performance and reliability. Networking problems at
    41 KB (5,148 words) - 09:38, 2 June 2014
  • Tier1 Operations Report 2015-12-02
    ** Switch LFC/3D to new Database Infrastructure.
    13 KB (1,425 words) - 11:34, 2 December 2015
  • Operations Bulletin 090614
    * The APEL accounting system has been undergoing database maintenance to improve performance and reliability. Networking problems at
    41 KB (5,148 words) - 07:10, 9 June 2014
  • Tier1 Operations Report 2014-06-11
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    15 KB (1,592 words) - 12:26, 11 June 2014
  • Tier1 Operations Report 2014-06-18
    ...t was put into a downtime and drained out over the weekend after which its database was reset. It was returned to service on Monday (16th Jun). ** Switch LFC/FTS/3D to new Database Infrastructure.
    12 KB (1,236 words) - 13:13, 18 June 2014
  • RAL Tier1 weekly operations castor 16/06/2014
    ...tions regarding required outage for the Atlas intervention relating to the database upgrade script step - being investigated.
    3 KB (412 words) - 13:13, 13 June 2014
  • RAL Tier1 weekly operations castor 23/06/2014
    ...tions regarding required outage for the Atlas intervention relating to the database upgrade script step and - being investigated.
    3 KB (423 words) - 12:45, 20 June 2014
  • Operations Bulletin 300614
    *I have a link to software to sync user database from a VOMS server, haven’t looked into this in detail yet.
    35 KB (4,220 words) - 09:11, 30 June 2014
  • Tier1 Operations Report 2014-07-02
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    12 KB (1,212 words) - 10:15, 2 July 2014
  • Tier1 Operations Report 2014-07-09
    ...instance on Thursday and Friday of last week (3/4 July). It was fixed by a database edit. ** Switch LFC/FTS/3D to new Database Infrastructure.
    11 KB (1,140 words) - 13:17, 9 July 2014
  • Operations Bulletin 070714
    *I have a link to software to sync user database from a VOMS server, haven’t looked into this in detail yet.
    43 KB (5,584 words) - 12:52, 7 July 2014
  • RAL Tier1 weekly operations castor 14/07/2014
    ...ce dark data search ceased. A new VM configured to run against the standby database will be created as a front-end for such queries. Chris will be leading this
    2 KB (308 words) - 13:48, 14 July 2014
  • BDII
    The '''BDII''' (Berkeley Database Information Index) is a Perl / BDB 'glue' used to manage LDAP updates.
    2 KB (315 words) - 15:07, 22 November 2016
  • Core Grid services
    ...d spoke network architecture Gridmon supplies a centralised web server and database hosted at a core site and single system clients at remote sites. The core s ...client.The output from these tests are stored centrally within the primary database and web server environment. These are then accessed via a standard HTTP env
    7 KB (1,074 words) - 08:54, 18 September 2018
  • Tier1 Operations Report 2014-07-16
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    13 KB (1,422 words) - 13:41, 16 July 2014
  • Tier1 Operations Report 2015-02-25
    ** Switch LFC/3D to new Database Infrastructure. ** Fix discrepancies were found in some of the Castor database tables and columns. (The issue has no operational impact.)
    12 KB (1,241 words) - 14:07, 25 February 2015
  • Operations Bulletin 210714
    *I have a link to software to sync user database from a VOMS server, haven’t looked into this in detail yet.
    39 KB (4,936 words) - 09:03, 21 July 2014
  • RAL Tier1 weekly operations castor 21/07/2014
    * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (318 words) - 09:07, 21 July 2014
  • Operations Bulletin 280714
    *I have a link to software to sync user database from a VOMS server, haven’t looked into this in detail yet.
    39 KB (4,833 words) - 10:09, 28 July 2014
  • Tier1 Operations Report 2014-07-23
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    13 KB (1,382 words) - 13:24, 23 July 2014
  • Performance and Tuning
    # Consider optimal configuration of the MySQL database backend. As the database backend needs to be written to for every transaction that DPM performs, opt
    13 KB (2,180 words) - 16:50, 3 January 2019
  • RAL Tier1 weekly operations castor 28/07/2014
    * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (262 words) - 15:46, 25 July 2014
  • Tier1 Operations Report 2014-07-30
    ** Switch LFC/FTS/3D to new Database Infrastructure.
    13 KB (1,402 words) - 13:04, 30 July 2014
  • RAL Tier1 weekly operations castor 04/08/2014
    * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (279 words) - 16:48, 1 August 2014
  • Operations Bulletin 040814
    ...id=106876 GGUS 106876]. Currently reinstalling APEL node, after backing up database. (14/07: Last updated 24/07). ...]. Cross-contamination of information due to the GEN-CASTOR SRMs sharing a database, and some VOs sharing service classes. In progress. (04/07: Last update 24/
    42 KB (5,191 words) - 14:37, 2 August 2014
  • Tier1 Operations Report 2014-08-06
    * Discrepancies were found in some of the Castor database tables and columns. The Castor team are considering options with regard to ** Switch LFC/FTS/3D to new Database Infrastructure.
    12 KB (1,257 words) - 12:25, 6 August 2014
  • RAL Tier1 weekly operations castor 11/08/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (300 words) - 11:01, 15 August 2014
  • Tier1 Operations Report 2014-08-13
    * Discrepancies were found in some of the Castor database tables and columns. The Castor team are considering options with regard to ** Switch LFC/FTS/3D to new Database Infrastructure.
    11 KB (1,152 words) - 10:26, 13 August 2014
  • RAL Tier1 weekly operations castor 18/08/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (313 words) - 10:40, 15 August 2014
  • Operations Bulletin 180814
    *I have a link to software to sync user database from a VOMS server, haven’t looked into this in detail yet.
    41 KB (5,255 words) - 08:52, 18 August 2014
  • RAL Tier1 weekly operations castor 25/08/2014
    * The database fix for active draining has been rolled out to all Tier 1 (not facilities) * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e
    2 KB (312 words) - 10:55, 22 August 2014
  • Operations Bulletin 250814
    *I have a link to software to sync user database from a VOMS server, haven’t looked into this in detail yet.
    42 KB (5,304 words) - 10:39, 25 August 2014
  • Tier1 Operations Report 2014-11-05
    * Oracle patches were applied to the 'somnus' database behind the LFC on Thursday (30th Oct). ** A new database (Oracle RAC) has been set-up to host the Atlas3D database. This is updated from CERN via Oracle GoldenGate.
    12 KB (1,238 words) - 08:50, 11 November 2014
  • Tier1 Operations Report 2014-08-27
    ...as an (Atlas) Oracle database crash due to a known (and reported) bug. The database failed over to another node in the Oracle RAC. There were some restarts of * Discrepancies were found in some of the Castor database tables and columns. The Castor team are considering options with regard to
    14 KB (1,421 words) - 13:42, 27 August 2014
  • Example Build of an ARC/Condor Cluster
    ...ributions/2359189/attachments/1367049/2071368/SiteLayoutDB.pdf Site Layout Database], showing how ARC/Condor cluster is made up. All the nodes currently run SL
    121 KB (17,569 words) - 08:26, 28 November 2019
  • RAL Tier1 weekly operations castor 01/09/2014
    ...ing a small number of disk servers without incident following rollout of a database fix last week (to all Tier 1 not facilities) * Duplicate files in the CMS SRM database - contacted CMS representatives and clearing up as they occur.
    2 KB (338 words) - 15:06, 29 August 2014
  • Operations Bulletin 010914
    *I have a link to software to sync user database from a VOMS server, haven’t looked into this in detail yet.
    42 KB (5,358 words) - 10:48, 1 September 2014
  • Tier1 Operations Report 2014-09-03
    * Discrepancies were found in some of the Castor database tables and columns. The Castor team are considering options with regard to ** Apply latest Oracle patches (PSU) to the production database systems (Castor, Atlas3D).
    13 KB (1,342 words) - 11:16, 3 September 2014
  • RAL Tier1 Incident 20140830 Network Related Problems
    | Load slowly increases on lcgdb05. Database good so far (no errors or performances issue) and next backup postponed for ...failures whilst suspecting some network problem. Also during the night the Database Team on-call was contacted and identified a problem accessing a disk area u
    10 KB (1,628 words) - 09:31, 14 November 2014
  • RAL Tier1 weekly operations castor 08/09/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (279 words) - 12:37, 5 September 2014
  • Operations Bulletin 150914
    *I have a link to software to sync user database from a VOMS server, haven’t looked into this in detail yet.
    46 KB (6,062 words) - 10:07, 15 September 2014
  • Tier1 Operations Report 2014-10-01
    ...stigating why the Atlas Frontier systems had problems using the new Cronos database. * Oracle patches (PSU) applied to the standby Neptune database (Castor Atlas & GEN) yesterday (Tuesday 30th Sep).
    13 KB (1,429 words) - 10:06, 8 October 2014
  • RAL Tier1 Incident 20140218 FTS3 server migration and Outage
    * Discuss with VOs and schedule a move of the database after the intervention.
    9 KB (1,409 words) - 15:12, 16 September 2014
  • RAL Tier1 Incident 20130628 Atlas Castor Outage
    ...problem where large numbers of invalid subrequests got stuck in the stager database, causing the instance to become blocked. After a few hours of getting worse ...Saturday evening by deleting all invalid subrequests from the ATLAS stager database. This restored service, and the downtime was ended at 11:36 on Sunday morni
    10 KB (1,594 words) - 10:56, 1 May 2015
  • Tier1 Operations Report 2014-09-17
    * The Atlas Frontier service will be switched to use the new database system that updates from CERN using Oracle "GoldenGate" on 24th Sep. ** Apply latest Oracle patches (PSU) to the production database systems (Castor, LFC).
    12 KB (1,195 words) - 14:07, 17 September 2014
  • RAL Tier1 weekly operations castor 22/09/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (297 words) - 16:23, 19 September 2014
  • Tier1 Operations Report 2014-09-24
    ...ay morning (around 07:40) there was a crash of the Atlas SRM database. The database immediately restarted on a different RAC node, and has subsequently been pu ... it was switched back to the former database ("Ogma"). The Cronos Atlas 3D database updates from CERN via Oracle "Goldengate" which supersedes the Oracle "Stre
    12 KB (1,304 words) - 10:59, 24 September 2014
  • RAL Tier1 weekly operations castor 15/12/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e
    2 KB (383 words) - 10:53, 4 February 2015
  • RAL Tier1 weekly operations castor 29/09/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (274 words) - 15:25, 26 September 2014
  • Operations Bulletin 290914
    * A new database back end for the Atlas 3D/Frontier system will be brought into use this aft
    49 KB (6,449 words) - 10:22, 29 September 2014
  • RAL Tier1 weekly operations castor 19/01/2015
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e
    2 KB (366 words) - 15:20, 16 January 2015
  • StoRM
    # Path Authorization DataBase # QMUL runs the frontend, backend and database on one machine.
    12 KB (1,735 words) - 09:33, 5 July 2017
  • Operations Bulletin 061014
    ...were some problems with the switch of the Atlas Frontier system to the new database last week - and that change was reverted.
    41 KB (5,169 words) - 09:22, 6 October 2014
  • RAL Tier1 weekly operations castor 06/10/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    3 KB (479 words) - 09:41, 7 October 2014
  • Tier1 Operations Report 2014-10-08
    ...ing Oracle 'DataGuard' which replicates the updates applied to the primary database onto the standby. At the time of writing this report we are awaiting an eng ...ce of the disk array that is being used temporarily by the Cronos back end database. An alternative, faster, disk array is being tested.
    15 KB (1,740 words) - 10:50, 15 October 2014
  • RAL Tier1 weekly operations castor 13/10/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    3 KB (479 words) - 16:36, 10 October 2014
  • Suggestions for suitable hardware to run a Grid SE
    Database Issues |Database
    6 KB (928 words) - 16:45, 3 January 2019
  • Tier1 Operations Report 2014-10-15
    ...ere was a scheduled outage of the Atlas and GEN Castor instances while the database configuration was put back in its normal operating state. ...has now changed back, the problem has is solved. More generally, the CIP's database connectors need updating when the connection details change.
    14 KB (1,556 words) - 13:12, 15 October 2014
  • RAL Tier1 weekly operations castor 20/10/2014
    * A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other e * New VM configured to run against the standby CASTOR database will be created as a front-end for dark data etc queries.
    2 KB (378 words) - 12:09, 17 October 2014
  • Operations Bulletin 201014
    ...a downtime of the Castor Atlas and GEN instances to revert to the 'normal' database configuration.
    39 KB (4,711 words) - 03:39, 21 October 2014

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