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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 ALICE whic |Upgrade of Castor storage to version 2.1.14-15

12 KB (1,182 words) - 14:05, 18 March 2015
Operations Bulletin 230315

... postings. The latest postings in each blog are: Storage - 9th March 2015 (Storage accounting); NorthGrid - 24th February 2015 (Condor); Tier-1 - 22nd January 

44 KB (5,438 words) - 08:48, 23 March 2015
Tier1 Operations Report 2015-04-01

| Upgrade of Castor storage to version 2.1.14-15

13 KB (1,330 words) - 10:18, 1 April 2015
Operations Bulletin 300315

... postings. The latest postings in each blog are: Storage - 9th March 2015 (Storage accounting); NorthGrid - 24th February 2015 (Condor); Tier-1 - 22nd January 

44 KB (5,487 words) - 08:53, 30 March 2015
Tier1 Operations Report 2015-04-08

| Upgrade of Castor storage to version 2.1.14-15 |Upgrade of Castor storage to version 2.1.14-15

12 KB (1,175 words) - 10:12, 8 April 2015
Operations Bulletin 130415

...structure''': includes plans for HPC provisioning, data preservation and a storage federation pilot. Testbed to explore areas such as persistent IDs. ... postings. The latest postings in each blog are: Storage - 9th March 2015 (Storage accounting); NorthGrid - 24th February 2015 (Condor); Tier-1 - 22nd January

44 KB (5,515 words) - 13:09, 12 April 2015
Tier1 Operations Report 2015-04-15

| Upgrade of Castor storage to version 2.1.14-15

13 KB (1,382 words) - 13:27, 15 April 2015
Operations Bulletin 200415

...structure''': includes plans for HPC provisioning, data preservation and a storage federation pilot. Testbed to explore areas such as persistent IDs. 

49 KB (6,238 words) - 08:07, 18 April 2015
Operations Bulletin 270415

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

43 KB (5,339 words) - 06:42, 27 April 2015
Operations Bulletin 040515

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

40 KB (4,831 words) - 21:51, 8 May 2015
Operations Bulletin 110515

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

40 KB (4,963 words) - 21:55, 8 May 2015
GridPP VO Incubator

|Get file storage working via the GridPP CernVM. ... Communication with SCD cloud users is good. A recent issue with the cloud storage/CEPH has led to less recent activity.

19 KB (3,141 words) - 12:14, 27 April 2020
Operations Bulletin 180515

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

46 KB (5,803 words) - 11:48, 16 May 2015
Virtual Organisation

...other members and/or share resources (e.g. data, software, expertise, CPU, storage space), regardless of geographical location''".

600 B (77 words) - 15:41, 22 May 2015
RAL Tier1 CASTOR Experiments Completed Actions 2012

| 20120627-01 || Medium || NA62 || Alastair || Clarify NA62 storage requirements || Done. || 2012-07-12

4 KB (566 words) - 09:26, 20 May 2015
Operations Bulletin 250515

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

46 KB (5,732 words) - 18:32, 23 May 2015
Operations Bulletin 010615

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

43 KB (5,271 words) - 22:18, 31 May 2015
Tier1 Operations Report 2015-06-10

...TC. For 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

16 KB (1,741 words) - 13:24, 10 June 2015
Operations Bulletin 080615

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

43 KB (5,271 words) - 13:02, 6 June 2015
Operations Bulletin 150615

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

43 KB (5,391 words) - 15:50, 14 June 2015
RAL Tier1

*Jens Jensen (Tier 2 storage and data management)

5 KB (623 words) - 08:48, 22 February 2021
Tier1 Operations Report 2015-08-26

|Warning on Castor Disk Storage as servers upgraded to SL6. This is a rolling update of the servers - and e | Warning on Castor Disk Storage as servers upgraded to SL6. This is a rolling update of the servers - and e

14 KB (1,579 words) - 07:36, 27 August 2015
Tier1 Operations Report 2015-06-17

...TC. For 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 ...TC. For 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

15 KB (1,692 words) - 12:10, 17 June 2015
Operations Bulletin 220615

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

45 KB (5,632 words) - 13:32, 21 June 2015
Tier1 Operations Report 2015-06-24

...TC. For 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

15 KB (1,738 words) - 13:30, 24 June 2015
Operations Bulletin 290615

...production role and 10% pilot. File transfer FNAL-RAL - possible WAITIO on storage nodes due to many CMS jobs. 

45 KB (5,792 words) - 21:55, 28 June 2015
Operations Bulletin 060715

...production role and 10% pilot. File transfer FNAL-RAL - possible WAITIO on storage nodes due to many CMS jobs. 

45 KB (5,742 words) - 21:15, 5 July 2015
Operations Bulletin 200715

* T0/T1 services: LFC decommissioned. Various T1 storage updates. ... to establish WLCG-wide meshes for top 100 sites (based on the contributed storage and location). This will enable full mesh testing of latencies, traceroutes

46 KB (5,777 words) - 09:41, 20 July 2015
Operations Bulletin 270715

....cern.ch/event/401396/ 3rd meeting on 15th July]. Functional validation of storage will use a shared SAM probe in experiment instances. For access monitoring 

47 KB (5,972 words) - 08:49, 27 July 2015
Operations Bulletin 100815

* Brian: automating storage dumps and uploads for ATLAS to be extended to T2s ( possibly) 

52 KB (6,730 words) - 22:58, 9 August 2015
Operations Bulletin 030815

* Brian: automating storage dumps and uploads for ATLAS to be extended to T2s ( possibly) 

52 KB (6,730 words) - 23:00, 9 August 2015
Operations Bulletin 170815

* Brian: automating storage dumps and uploads for ATLAS to be extended to T2s ( possibly) 

48 KB (6,103 words) - 23:03, 16 August 2015
Operations Bulletin 240815

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

45 KB (5,578 words) - 19:59, 22 August 2015
Operations Bulletin 310815

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

41 KB (5,000 words) - 04:11, 1 September 2015
Tier1 Operations Report 2015-09-02

| Warning on Castor Disk Storage as servers upgraded to SL6. This is a rolling update of the servers - and e | Warning on Castor Disk Storage as servers upgraded to SL6. This is a rolling update of the servers - and e

14 KB (1,541 words) - 11:10, 2 September 2015
Operations Bulletin 070915

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

43 KB (5,351 words) - 16:49, 6 September 2015
Operations Bulletin 140915

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

44 KB (5,604 words) - 10:22, 15 September 2015
Operations Bulletin 210915

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

44 KB (5,552 words) - 22:25, 19 September 2015
Operations Bulletin 290915

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

45 KB (5,699 words) - 08:31, 28 September 2015
Tier1 Operations Report 2015-09-30

...rrent problem that sometimes occurs when writing these files to our Castor storage.

13 KB (1,415 words) - 12:15, 30 September 2015
Tier1 Operations Report 2015-10-14

...rrent problem that sometimes occurs when writing these files to our Castor storage.

13 KB (1,416 words) - 09:37, 14 October 2015
Operations Bulletin 191015

* The UCL storage servers are no longer used by ATLAS. 

46 KB (5,818 words) - 10:21, 19 October 2015
Operations Bulletin 121015

* The UCL storage servers are no longer used by ATLAS. 

52 KB (6,786 words) - 16:22, 12 October 2015
Tier1 Operations Report 2015-10-07

...rrent problem that sometimes occurs when writing these files to our Castor storage.

14 KB (1,524 words) - 14:55, 8 October 2015
T2Evolution

...g able to provide experiments with the ability to run jobs and access grid storage, within an effort budget of 0.5 FTE at the site. The routine operation of a

1 KB (175 words) - 13:59, 11 October 2015
Tier1 Operations Report 2015-10-21

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.

12 KB (1,299 words) - 11:10, 21 October 2015
Operations Bulletin 261015

* The UCL storage servers are no longer used by ATLAS. 

47 KB (6,004 words) - 20:08, 25 October 2015
Tier1 Operations Report 2015-10-28

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.

12 KB (1,221 words) - 12:58, 28 October 2015
Operations Bulletin 021115

* The UCL storage servers are no longer used by ATLAS. 

48 KB (6,098 words) - 09:45, 2 November 2015
Tier1 Operations Report 2015-11-11

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.

12 KB (1,234 words) - 14:05, 11 November 2015
Tier1 Operations Report 2015-11-04

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.

12 KB (1,253 words) - 10:56, 4 November 2015
Operations Bulletin 091115

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

54 KB (7,032 words) - 12:38, 8 November 2015
Operations Bulletin 161115

* Simon G: Asked about Tier3 access to Tier2 storage. 

48 KB (6,095 words) - 12:37, 16 November 2015
Tier1 Operations Report 2015-11-18

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.

12 KB (1,287 words) - 09:15, 18 November 2015
Tier1 Operations Report 2015-11-25

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | ATLAS request- storage consistency checks

12 KB (1,218 words) - 09:50, 25 November 2015
Operations Bulletin 301115

* Simon G: Asked about Tier3 access to Tier2 storage. 

48 KB (6,163 words) - 16:24, 29 November 2015
Operations Bulletin 071215

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

47 KB (5,899 words) - 20:49, 6 December 2015
Operations Bulletin 110116

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

47 KB (5,834 words) - 10:11, 11 January 2016
Operations Bulletin 141215

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

44 KB (5,454 words) - 14:43, 17 December 2015
Operations Bulletin 211215

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

53 KB (6,852 words) - 11:31, 21 December 2015
Tier1 Operations Report 2016-01-06

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed | ATLAS request- storage consistency checks

16 KB (1,824 words) - 12:29, 6 January 2016
Operations Bulletin 281215

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

53 KB (6,920 words) - 15:52, 4 January 2016
Deployment Team Completed Actions

...How_to_publish_my_site_information . Also check logical / physical CPU and storage info. |WLCG MB will be reviewing information about Storage and CPU deployment at end of October. All sites should check GSTAT to ensur

68 KB (11,032 words) - 13:08, 16 September 2016
Tier1 Operations Report 2015-12-23

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed | ATLAS request- storage consistency checks

15 KB (1,710 words) - 11:39, 23 December 2015
Past Ticket Bulletins 2016

'''CMS want their Storage Dumps from RAL'''<br /> They've upped the urgency on this request for the storage consistency checks - please can someone from the Tier 1 sooth them?

150 KB (23,740 words) - 12:54, 9 January 2017
Tier1 Operations Report 2016-01-27

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed

13 KB (1,350 words) - 10:02, 27 January 2016
Tier1 Operations Report 2016-01-13

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed | ATLAS request- storage consistency checks

13 KB (1,458 words) - 14:30, 13 January 2016
Operations Bulletin 180116

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

51 KB (6,516 words) - 23:59, 18 January 2016
Tier1 Operations Report 2016-03-02

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed

11 KB (1,138 words) - 08:33, 2 March 2016
Operations Bulletin 281116

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

46 KB (5,834 words) - 12:12, 28 November 2016
IC-HEP

=== Storage === Our storage is based on dCache. The admin node is gfe02.grid.hep.ph.ic.ac.uk.

2 KB (300 words) - 14:21, 20 January 2017
Operations Bulletin 010216

* Sam: WLCG WORKSHOP Site Feedback on Storage technologies. 

47 KB (5,867 words) - 21:18, 31 January 2016
Tier1 Operations Report 2016-02-10

...ernoon (27th Jan) one of the Windows hypervisors crashed. This was a local storage node - with no failover to other hypervisors. A number of services were una ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed

15 KB (1,664 words) - 09:48, 10 February 2016
Operations Bulletin 080216

* Sam: WLCG WORKSHOP Site Feedback on Storage technologies. 

46 KB (5,812 words) - 23:00, 8 February 2016
Bristol

=== OUTDATED INFO Storage ===

1 KB (159 words) - 07:18, 2 July 2020
Operations Bulletin 150216

* Sam: WLCG WORKSHOP Site Feedback on Storage technologies. 

54 KB (7,071 words) - 09:10, 15 February 2016
Operations Bulletin 220216

* Sam: WLCG WORKSHOP Site Feedback on Storage technologies. 

44 KB (5,398 words) - 11:29, 22 February 2016
Tier1 Operations Report 2016-02-24

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed | Downtime on RAL Storage for glibC updates

12 KB (1,237 words) - 09:21, 24 February 2016
Operations Bulletin 290216

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

45 KB (5,688 words) - 11:06, 29 February 2016
Operations Bulletin 070316

 ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]

43 KB (5,347 words) - 17:58, 6 March 2016
Tier1 Operations Report 2016-03-09

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed * Decommissioning of "GEN Scratch" storage in Castor.

12 KB (1,208 words) - 15:53, 9 March 2016
XRootD

...f how to setup a multi-VO xrootd server that participates in a GridPP-wide storage network.<br> ...e coupling between what is supported for computing on a site and the local storage. However, quotas can be used at the file system level (e.g. through ZFS) to

5 KB (838 words) - 13:52, 12 June 2023
Tier1 Operations Report 2016-10-05

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | All Storage (all SRM endpoints)

14 KB (1,519 words) - 08:06, 6 October 2016
Operations Bulletin 140316

* "GEN Scratch" storage in Castor will be decommissioned. 

47 KB (6,060 words) - 23:16, 13 March 2016
Operations Bulletin 210316

* "GEN Scratch" storage in Castor will be decommissioned. 

42 KB (5,278 words) - 01:55, 20 March 2016
Tier1 Operations Report 2016-03-23

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed * Decommissioning of "GEN Scratch" storage in Castor.

12 KB (1,283 words) - 21:43, 22 March 2016
Operations Bulletin 280316

* 17/03. Alessandra mentions ATLAS storage clean up. * "GEN Scratch" storage in Castor will be decommissioned.

44 KB (5,455 words) - 02:03, 29 March 2016
Tier1 Operations Report 2016-03-30

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed * Decommissioning of "GEN Scratch" storage in Castor.

13 KB (1,394 words) - 11:01, 30 March 2016
RAL Tier1 weekly operations castor 01/04/2016

* 8*2014 generation disk nodes deployed to atlasStripInput to ensure 2016-7 storage pledges are met.

2 KB (380 words) - 16:05, 1 April 2016
Operations Bulletin 040416

* 17/03. Alessandra mentions ATLAS storage clean up. * "GEN Scratch" storage in Castor will be decommissioned.

44 KB (5,446 words) - 23:24, 3 April 2016
Tier1 Operations Report 2016-04-06

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed * Eight disk servers, each with 111TBytes storage, have been deployed to AtlasdataDisk.

12 KB (1,352 words) - 12:13, 6 April 2016
RAL Tier1 weekly operations castor 08/04/2016

* 8*2014 generation disk nodes deployed to atlasStripInput to ensure 2016-7 storage pledges are met.

3 KB (459 words) - 10:47, 8 April 2016
Tier1 Operations Report 2016-04-13

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed * Decommissioning of "GEN Scratch" storage in Castor. (Formally announced by EGI broadcast).

12 KB (1,266 words) - 09:46, 20 April 2016
RAL Tier1 weekly operations castor 15/04/2016

* 8*2014 generation disk nodes deployed to atlasStripInput to ensure 2016-7 storage pledges are met.

3 KB (532 words) - 10:57, 15 April 2016
Operations Bulletin 180416

* 17/03. Alessandra mentions ATLAS storage clean up. * "GEN Scratch" storage in Castor will be decommissioned.

40 KB (4,974 words) - 12:23, 17 April 2016
Tier1 Operations Report 2016-04-20

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed * Decommissioning of "GEN Scratch" storage in Castor. (Formally announced by EGI broadcast).

13 KB (1,408 words) - 10:29, 20 April 2016
Operations Bulletin 020516

* "GEN Scratch" storage in Castor will be decommissioned. This has been announced via an EGI broadc 

46 KB (5,853 words) - 07:32, 9 May 2016
Tier1 Operations Report 2016-04-27

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed * Decommissioning of "GEN Scratch" storage in Castor. (Formally announced by EGI broadcast).

13 KB (1,468 words) - 13:32, 27 April 2016
LSST UK

'''Storage'''

4 KB (592 words) - 13:09, 19 July 2017
Tier1 Operations Report 2016-05-04

... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed * Decommissioning of "GEN Scratch" storage in Castor. (Formally announced by EGI broadcast).

12 KB (1,309 words) - 10:33, 10 May 2016

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