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• Grid Storage
  == Grid Storage == ...torage elements" (or SEs), which provide a grid interface to quite diverse storage systems. SEs historically provide ''control'' interfaces like [http://www.
  6 KB (896 words) - 15:58, 5 November 2018
• Storage/SpaceTokens
  The aim of this page is to give the GridPP storage group's guidance on the use of space tokens - particularly for non-LHC VOs. * Use SE for temporary storage of job output
  2 KB (319 words) - 11:21, 4 July 2014
• Storage site status
  |Storage type and version | Migrating to Ceph/Xrootd for new storage infrastructure.
  3 KB (422 words) - 08:06, 12 September 2020

Page text matches

• Main Page
  * [[Grid Storage]]
  8 KB (1,130 words) - 17:31, 17 April 2024
• Links Monitoring pages
  '''Storage''' * [http://tinyurl.com/kqqx2vd ATLAS UK storage accounting]
  9 KB (1,381 words) - 08:41, 7 August 2019
• Report Security Incident
  ...contain the incident. For instance by unplugging all connections (network, storage, etc) to the host.
  6 KB (886 words) - 14:08, 17 August 2023
• New VO deployment
  * Hardware requirements - memory size, disk space etc, types of storage required (working repositories, archives, databases) ...ese are grid-based, such as file catalogues, resource brokers, compute and storage elements. There may be additional software required by the VO, and there wi
  9 KB (1,532 words) - 16:40, 5 November 2018
• IPv6 site status
  |All services are dual stack, including in production: Args, DPM storage, Centos7 BDII, CEs (Arc/HTC) and all worker nodes. We have an experimental |Dual-stack PerfSonar. No storage at site.
  14 KB (2,174 words) - 16:18, 30 September 2020
• Operations Bulletin Latest
  * DPM Workshop last week - come to this week's storage meeting for an in-depth look. ...pened with immediate effect he will still be available for ad-hoc/informal storage support.
  41 KB (5,018 words) - 14:09, 30 October 2019
• Operations Bulletin 110416
  * 17/03. Alessandra mentions ATLAS storage clean up. * "GEN Scratch" storage in Castor will be decommissioned.
  40 KB (4,974 words) - 12:18, 11 April 2016
• Tier1 Operations Report 2016-03-16
  ... 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 security updates
  13 KB (1,356 words) - 09:59, 16 March 2016
• Tier1 Operations Report 2016-02-17
  ... 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 (1,098 words) - 09:42, 17 February 2016
• Tier1 Operations Report 2015-12-09
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed ...ork reconfiguration that affects the external data path to/from the Castor storage.
  13 KB (1,411 words) - 08:55, 10 December 2015
• Tier1 Operations Report 2014-06-25
  | BDII and SRM publish inconsistent storage capacity numbers
  13 KB (1,342 words) - 16:20, 25 June 2014
• Past Ticket Bulletins 2014
  Inconsistant published BDII/SRM storage numbers. Has been discussed recently in the Ops meeting, a conversation is BDII/SRM storage capacity mismatch. At last word Brian had submitted a request to Castor to
  184 KB (30,332 words) - 17:18, 16 December 2014
• Operations Bulletin 170314
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  42 KB (5,176 words) - 11:12, 17 March 2014
• Operations Bulletin 280414
  * Various Tier-0/1 storage updates - see table in minutes <!-- ****************Start Storage & DM****************** ----->
  46 KB (5,930 words) - 18:40, 28 April 2014
• Batch system status
  |<span style="color:black">CEs and WNs on C7 since Jan 2018. Storage being moved to C7. All other services on C7</span>
  11 KB (1,661 words) - 12:47, 21 June 2019
• Grid Storage
  == Grid Storage == ...torage elements" (or SEs), which provide a grid interface to quite diverse storage systems. SEs historically provide ''control'' interfaces like [http://www.
  6 KB (896 words) - 15:58, 5 November 2018
• ARGUS deployment
  ...oblems - though it still isn't supported for gridftp yet. xrootd access to storage doesn't currently support ARGUS.
  6 KB (889 words) - 15:35, 29 October 2014
• RAL Tier1 PBS Efficiencies
  external resources (for example a storage element), and the hardware temporary storage), and this is the limiting factor in the execution
  5 KB (905 words) - 12:24, 18 March 2014
• Operations Team Action items
  * ACTION: set up table for storage to track recommendations. * ACTION: Request for sites to publish storage accounting.
  3 KB (389 words) - 14:55, 10 June 2019
• DCache
  == Heirarchical Storage Manager (HSM) == ..., this functionality can be useful in order to optimally utilise available storage resources.
  5 KB (709 words) - 16:59, 3 January 2019
• Tier1 Operations Report 2014-09-10
  | BDII vs SRM inconsistent storage capacity numbers
  13 KB (1,367 words) - 13:30, 10 September 2014
• Operations Bulletin 150413
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  43 KB (5,533 words) - 08:50, 18 August 2014
• Tier1 Operations Report 2017-01-04
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | Outage of Castor Storage System for patching
  14 KB (1,476 words) - 14:02, 4 January 2017
• RAL Tier1 CASTOR Experiments Completed Actions 2013
  ...30116-01 || Medium || T2K || Alastair, Shaun || Talk to Jonathan about T2K storage. || Done || 2013-01-23 ...130116-01 || Medium || T2K || Alastair || Write document: Idiot's guide to storage at RAL for non-LHC VOs. || Done. || 2013-01-30
  2 KB (219 words) - 09:28, 20 May 2015
• Tier1 Operations Report 2016-01-20
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed
  13 KB (1,364 words) - 12:54, 20 January 2016
• GridPP approved VOs
  ...s a general-purpose detector located in the interaction region of the BEPC storage ring, where the electron and positron beams collide. The BES Collaboration ...NA62 VO (na62.vo.gridpp.ac.uk) is meant to provide grid computing and data storage resources to the NA62 collaboration. The NA62 VO is supported by University
  79 KB (13,234 words) - 13:57, 11 April 2024
• Tier1 Operations Report 2017-07-26
  ... pool contiues to be increased. This is in preparation for the increase in storage capacity when new hardware is added. | SuperB no longer supported on Castor storage. Retiring endpoint.
  18 KB (1,971 words) - 14:03, 26 July 2017
• Operations Bulletin 090315
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  46 KB (5,846 words) - 07:57, 9 March 2015
• Brunel
  ==Storage== *In common with LT2 policy, the SE storage is not backed up and should be treated as &quot;volatile&quot; (this should
  40 KB (6,398 words) - 09:45, 8 November 2017
• Operations Bulletin 310314
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  48 KB (6,293 words) - 07:35, 31 March 2014
• Operations Bulletin 240314
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  48 KB (6,293 words) - 07:36, 31 March 2014
• Operations Bulletin 070414
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  45 KB (5,701 words) - 09:21, 7 April 2014
• Operations Bulletin 140414
  * Various Tier-0/1 storage updates - see table in minutes <!-- ****************Start Storage & DM****************** ----->
  52 KB (6,980 words) - 08:19, 15 April 2014
• Operations Bulletin 210412
  * Various Tier-0/1 storage updates - see table in minutes <!-- ****************Start Storage & DM****************** ----->
  45 KB (5,796 words) - 22:44, 21 April 2014
• RAL Tier1 weekly operations castor 28/04/2014
  * The draining of old storage hardware is now proceeding overnight without incident.
  1 KB (208 words) - 13:02, 25 April 2014
• Tier1 Operations Report 2014-12-10
  | BDII vs SRM inconsistent storage capacity numbers
  14 KB (1,492 words) - 13:08, 10 December 2014
• A quick guide to CVMFS
  ... your CVMFS repository. Any data you need to process should be uploaded to Storage Elements and read during grid jobs as usual. ... CERN@school Timepix data, either uploaded with the job or retrived from a Storage Element (SE);
  6 KB (1,020 words) - 13:35, 2 December 2015
• Operations Bulletin 050514
  * Various Tier-0/1 storage updates - see table in minutes <!-- ****************Start Storage & DM****************** ----->
  41 KB (5,106 words) - 19:52, 5 May 2014
• Operations Bulletin 120514
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  37 KB (4,615 words) - 08:50, 12 May 2014
• IPv6 WLCG Site Survey
  | For limited services, not main storage yet | No. Storage has plenty, a lot of worker nodes use private networks
  21 KB (3,336 words) - 09:51, 19 September 2017
• Operations Bulletin 190514
  ...place with an aim to ensure consistent, complete and correct publishing of storage systems to GLUE2, in particular relating to capacity publishing. <!-- ****************Start Storage & DM****************** ----->
  46 KB (6,091 words) - 11:47, 19 May 2014
• Tier1 Operations Report 2014-05-28
  | BDII and SRM publish inconsistent storage capacity numbers
  14 KB (1,452 words) - 12:18, 29 May 2014
• Operations Bulletin 020614
  ... batch systems. Wednesday covers IPv6, security and benchmarking. Thursday storage, monitoring and infrastructure deployment. Friday is cloud day. <!-- ****************Start Storage & DM****************** ----->
  41 KB (5,148 words) - 09:38, 2 June 2014
• Quick Guide to Dirac
  ...ithin a Job" section before you produce any kind of data to be stored on a storage element.
  13 KB (2,165 words) - 15:44, 8 December 2023
• Tier1 Operations Report 2015-12-02
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed ...ork reconfiguration that affects the external data path to/from the Castor storage.
  13 KB (1,425 words) - 11:34, 2 December 2015
• Operations Bulletin 090614
  ... batch systems. Wednesday covers IPv6, security and benchmarking. Thursday storage, monitoring and infrastructure deployment. Friday is cloud day. <!-- ****************Start Storage & DM****************** ----->
  41 KB (5,148 words) - 07:10, 9 June 2014
• Tier1 Operations Report 2014-06-11
  |Stopping work on new CE around upgrade of Castor Storage System. | BDII and SRM publish inconsistent storage capacity numbers
  15 KB (1,592 words) - 12:26, 11 June 2014
• Operations Bulletin 020315
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  42 KB (5,185 words) - 11:36, 2 March 2015
• Tier1 Operations Report 2014-06-18
  | BDII and SRM publish inconsistent storage capacity numbers
  12 KB (1,236 words) - 13:13, 18 June 2014
• Operations Bulletin 160614
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  39 KB (4,952 words) - 19:40, 13 June 2014
• Operations Bulletin 230614
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  37 KB (4,591 words) - 09:54, 23 June 2014
• Setting up a new Virtual Organisation (VO)
  * Federated access to storage via webdav may be possible in the future. RAW data: copy at CERN (Tier-0), 2 copies at Tier-1 sites. Custodial storage on tape (but may have disk copy too).
  3 KB (497 words) - 17:18, 8 July 2014
• Operations Bulletin 300614
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  35 KB (4,220 words) - 09:11, 30 June 2014
• Tier1 Operations Report 2014-07-02
  | BDII and SRM publish inconsistent storage capacity numbers
  12 KB (1,212 words) - 10:15, 2 July 2014
• WebDAV
  = Federated storage overview= s= Federated storage support =
  5 KB (692 words) - 08:28, 29 April 2016
• Storage/SpaceTokens
  The aim of this page is to give the GridPP storage group's guidance on the use of space tokens - particularly for non-LHC VOs. * Use SE for temporary storage of job output
  2 KB (319 words) - 11:21, 4 July 2014
• Operations Bulletin 070714
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  43 KB (5,584 words) - 12:52, 7 July 2014
• Tier1 Operations Report 2015-02-25
  | Outage of some parts of the Castor storage while disk servers are moved to make space for new equipment.
  12 KB (1,241 words) - 14:07, 25 February 2015
• Operations Bulletin 210714
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  39 KB (4,936 words) - 09:03, 21 July 2014
• Operations Bulletin 280714
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  39 KB (4,833 words) - 10:09, 28 July 2014
• Performance and Tuning
  ...rage servers over the network and minimise the number of IO operations the storage has to process. ...is a multiple of the stripe/readahead size on the storage server eg if the storage system reads in at least 256kB for each request it is more efficient to mak
  13 KB (2,180 words) - 16:50, 3 January 2019
• Operations Bulletin 040814
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  42 KB (5,191 words) - 14:37, 2 August 2014
• SRM File Loss
  There are lots of storage experts in the UK who may be able to help with this procedure. You should c If you have suffered file loss then it would be worthwhile reviewing your storage hardware/policies/procedures to see if furture losses can be avoided.
  5 KB (863 words) - 16:41, 3 January 2019
• Imperial Dirac server
  ...c: rm -rf bashrc control cshrc data DIRAC mysql runit sbin scripts startup storage storageElement
  12 KB (1,858 words) - 11:27, 2 July 2020
• Operations Team Completed Actions
  ...ons, we await information as to the outcome. Oct: Involvement in security, storage and ops groups. | Gridppnagios is using storage-monit.physics.ox.ac.uk as mail storage replication server and dgc-grid-38.brunel.ac.uk and se01.dur.scotgrid.ac.uk
  33 KB (5,297 words) - 10:13, 15 November 2017
• Operations Bulletin 180814
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  41 KB (5,255 words) - 08:52, 18 August 2014
• GridPP Cloud sites
  ... a controller node, one compute node and storage node which provides block storage using OpenStack Cinder.
  3 KB (486 words) - 12:27, 11 December 2019
• Operations Bulletin 250814
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  42 KB (5,304 words) - 10:39, 25 August 2014
• Tier1 Operations Report 2014-11-05
  | BDII vs SRM inconsistent storage capacity numbers
  12 KB (1,238 words) - 08:50, 11 November 2014
• Accounting
  ...ogf.org/Public_Comment_Docs/Documents/2012-02/EMI-StAR-OGF-info-doc-v2.pdf Storage Accounting Record]. EGI has come up with a specification for how these shou
  2 KB (344 words) - 10:57, 31 December 2018
• Operations Bulletin 010914
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  42 KB (5,358 words) - 10:48, 1 September 2014
• Tier1 Operations Report 2014-09-03
  | BDII vs SRM inconsistent storage capacity numbers
  13 KB (1,342 words) - 11:16, 3 September 2014
• RAL Tier1 Incident 20140830 Network Related Problems
  ...orage (Castor) services were unaffected. The Tier1 site (apart from Castor storage) was declared down in the GOC DB for 5.5 hours from 09:00 on Saturday 30th
  10 KB (1,628 words) - 09:31, 14 November 2014
• Dirac on a vm at cern
  ...orage, as long as you only require an outgoing connection. Writing to CERN storage (at least the one available for dteam) fails 4 out of 5 times with a timeou
  8 KB (1,180 words) - 12:27, 1 February 2016
• Operations Bulletin 150914
  * Storage placement - survey TBC. ...normal DQ2 production activity are producing a slightly higher load on the storage of the sites.
  46 KB (6,062 words) - 10:07, 15 September 2014
• Tier1 Operations Report 2014-10-01
  | BDII vs SRM inconsistent storage capacity numbers
  13 KB (1,429 words) - 10:06, 8 October 2014
• RAL Tier1 Incident 20130626 Failure of RAL CVMFS Stratum1 Triggered Batch Farm Problems
  ...51 on 26th June. It then became clear there was a problem with the backend storage of the stratum 1 server, blocking the update. The relevant staff discussed ...o remove some networking bottlenecks and to improve the performance of the storage backend.
  12 KB (1,968 words) - 15:13, 16 September 2014
• Tier1 Operations Report 2014-09-17
  | BDII vs SRM inconsistent storage capacity numbers
  12 KB (1,195 words) - 14:07, 17 September 2014
• Operations Bulletin 220914
  * Storage placement - survey TBC. ...normal DQ2 production activity are producing a slightly higher load on the storage of the sites.
  48 KB (6,422 words) - 08:45, 23 September 2014
• Tier1 Operations Report 2014-09-24
  | BDII vs SRM inconsistent storage capacity numbers
  12 KB (1,304 words) - 10:59, 24 September 2014
• Operations Bulletin 290914
  * Storage placement - survey TBC. ...ident with xrootd fallback test on Sep 16. Want to close 'unknowns' in the storage accounting. Check out the [http://dashb-wlcg-transfers.cern.ch/ui/# AAA pag
  49 KB (6,449 words) - 10:22, 29 September 2014
• StoRM
  [http://storm.forge.cnaf.infn.it/home StoRM] is a disk based storage system with a [http://sdm.lbl.gov/srm-wg/index.html SRM] interface, develop To limit writing to certain storage areas to only users with a production role, the following is used (note atl
  12 KB (1,735 words) - 09:33, 5 July 2017
• Operations Bulletin 200317
  * Ivan: Any experience with adding storage to Fujitsu boxes? * New capacity hardware has been delivered. (Storage delivered, CPU in process of being delivered).
  42 KB (5,079 words) - 18:37, 19 March 2017
• Wider VO issues
  - Sensible paths on storage
  2 KB (375 words) - 11:54, 6 February 2015
• UKI WLCG Regional Nagios
  ...ission system picks up a random WMS from a configured list. A dedicated SE(storage-monit.physics.ox.ac.uk) hosted at Oxford is used for se-replication test of ...te the same file to a central SE define in regional nagios.For UKI, it is storage-monit.physics.ox.ac.uk but it can be any SE.
  10 KB (1,644 words) - 09:44, 14 June 2018
• Operations Bulletin 061014
  * Storage placement - survey TBC. ...ident with xrootd fallback test on Sep 16. Want to close 'unknowns' in the storage accounting. Check out the [http://dashb-wlcg-transfers.cern.ch/ui/# AAA pag
  41 KB (5,169 words) - 09:22, 6 October 2014
• Tier1 Operations Report 2014-10-08
  | BDII vs SRM inconsistent storage capacity numbers
  15 KB (1,740 words) - 10:50, 15 October 2014
• Operations Bulletin 131014
  * Storage placement - survey TBC. * MW issues: xroot package deployed with ROOT 6 breaks access to dCache storage, affecting LHCb. Fix coming. CREAM, WMS, L&B, UI, WN cannot be installed a
  46 KB (5,940 words) - 04:40, 13 October 2014
• Suggestions for suitable hardware to run a Grid SE
  A single storage node is unlikely to be used on its own as the entire storage system. It is likely to be used as a either one of many disk servers in a s ...is used when deciding on how much memory to have for each host.In general, storage is a heavy I/O activities and will likely require more rather than less mem
  6 KB (928 words) - 16:45, 3 January 2019
• Site information
  ...re likely to impact user analysis or prevent the full capacity of your CPU/storage resources from being realised, please mention them here. ...1G ratio in racks) becoming a bottleneck, particular for user analysis and storage.
  17 KB (2,669 words) - 11:14, 1 March 2016
• Guide to Ganga
  ...including a number of different file types for accessing Dirac files, Mass Storage Files (e.g. castor), LCG SE files and Google Drvie files and all can accept
  15 KB (2,621 words) - 14:40, 27 May 2020
• Tier1 Operations Report 2014-10-15
  | BDII vs SRM inconsistent storage capacity numbers
  14 KB (1,556 words) - 13:12, 15 October 2014
• Muddleware
  * Storage accounting
  304 B (36 words) - 16:49, 5 June 2018
• Operations Bulletin 201014
  * Storage placement - survey TBC. * MW issues: xroot package deployed with ROOT 6 breaks access to dCache storage, affecting LHCb. Fix coming. CREAM, WMS, L&B, UI, WN cannot be installed a
  39 KB (4,711 words) - 03:39, 21 October 2014
• Tier1 Operations Report 2014-10-22
  | BDII vs SRM inconsistent storage capacity numbers
  14 KB (1,591 words) - 11:09, 22 October 2014
• Tier1 Operations Report 2014-10-29
  | BDII vs SRM inconsistent storage capacity numbers
  14 KB (1,569 words) - 13:13, 29 October 2014
• Operations Bulletin 271014
  ...otype installation for http access and access federation where 70 % of the storage endpoints are accessible. <!-- ****************Start Storage & DM****************** ----->
  40 KB (4,976 words) - 10:25, 27 October 2014
• Operations Bulletin 031114
  ...otype installation for http access and access federation where 70 % of the storage endpoints are accessible. <!-- ****************Start Storage & DM****************** ----->
  42 KB (5,228 words) - 10:37, 4 November 2014
• Disk Pool Manager
  ...sk Pool Manager''' (DPM) is a lightweight solution for disk [[Grid_Storage|storage management]]. If offers the required SRM interfaces, although it is current * [[DPM VO Specific Pools]] - how to stop VOs from filling all your storage space.
  5 KB (882 words) - 10:18, 1 August 2018
• Operations Bulletin 101114
  ...otype installation for http access and access federation where 70 % of the storage endpoints are accessible. <!-- ****************Start Storage & DM****************** ----->
  48 KB (6,138 words) - 09:19, 10 November 2014
• DPM Install
  ...ILESYSTEMS="$DPM_HOST:/storage1 $DPM_HOST:/storage2 poolserver.$MY_DOMAIN:/storage" ...ILESYSTEMS="$DPM_HOST:/storage1 $DPM_HOST:/storage2 poolserver.$MY_DOMAIN:/storage"
  9 KB (1,579 words) - 10:21, 8 June 2016
• Tier1 Operations Report 2014-11-12
  | BDII vs SRM inconsistent storage capacity numbers
  13 KB (1,376 words) - 15:37, 12 November 2014
• Operations Bulletin 171114
  * T0 & T1 services: list of storage and FTS upgrades. <!-- ****************Start Storage & DM****************** ----->
  39 KB (4,698 words) - 18:46, 16 November 2014
• OldEMITarball
  ... test cluster runs using torque, interfacing with a DPM SE, so other batch/storage combinations are not as well tested.
  25 KB (4,174 words) - 09:57, 23 July 2015
• Tier1 Operations Report 2014-11-19
  | BDII vs SRM inconsistent storage capacity numbers
  12 KB (1,302 words) - 14:14, 19 November 2014
• RHUL
  * Storage element (DPM and classic SE): se2 === Storage ===
  1 KB (176 words) - 11:51, 20 November 2014
• Tier1 Operations Report 2014-11-26
  | BDII vs SRM inconsistent storage capacity numbers
  14 KB (1,484 words) - 15:28, 26 November 2014
• Operations Bulletin 011214
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  41 KB (5,123 words) - 10:02, 1 December 2014
• Tier1 Operations Report 2014-12-03
  | BDII vs SRM inconsistent storage capacity numbers
  13 KB (1,397 words) - 12:01, 3 December 2014
• DIRAC new user checklist
  ...ese tutorials are based on a different DIRAC instance, and so details like Storage Elements will differ from those available on the Imperial DIRAC instance. P * List the Storage Elements (SEs) available to me through my VO;
  8 KB (1,225 words) - 13:59, 22 September 2015
• Grid user crash course
  Data storage on the grid is based around Storage Element (SE) systems and DIRAC File Catalogue (DFC). The former store
  4 KB (611 words) - 11:08, 23 August 2019
• Operations Bulletin 081214
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  50 KB (6,536 words) - 00:08, 7 December 2014
• Operations Bulletin 151214
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  40 KB (4,992 words) - 19:01, 15 December 2014
• Policies for GridPP approved VOs
  ...ndorses and supports grid sites that do so. Up to 10% Tier-1 and 3% Tier-2 storage deployed at sites may be available for these approved VOs. ...recent usage. The collaboration should discuss and decide on the data and storage implications prior to the removal of any VO.
  5 KB (801 words) - 07:23, 1 August 2022
• Tier1 Operations Report 2015-01-21
  | BDII vs SRM inconsistent storage capacity numbers
  14 KB (1,514 words) - 17:14, 21 January 2015
• Past Ticket Bulletins 2015
  Separating out the atlas storage consistency check tickets, I don't think there's going to me much more done ... ticketed everyone and their grandmother asking to implement the automated storage consistency check stuff. Which I think is a little unfair as I'm unconvince
  117 KB (18,736 words) - 11:05, 4 January 2016
• Tier1 Operations Report 2014-12-17
  | BDII vs SRM inconsistent storage capacity numbers
  14 KB (1,504 words) - 14:50, 17 December 2014
• Operations Bulletin 221214
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  44 KB (5,642 words) - 20:59, 21 December 2014
• Operations Bulletin 291214
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  46 KB (5,865 words) - 23:34, 26 December 2014
• GridPP blogs
  * [http://gridpp-storage.blogspot.co.uk/ GridPP Storage News]
  670 B (95 words) - 07:25, 31 December 2014
• Tier1 Operations Report 2015-01-07
  | BDII vs SRM inconsistent storage capacity numbers
  17 KB (1,780 words) - 12:56, 7 January 2015
• Operations Bulletin 050115
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  47 KB (5,942 words) - 15:24, 8 January 2015
• Dirac Dictionary
  SE - Storage Element. This is the system which allows the uploading of local files to a remote Storage Element (SE) or downloading the file again.
  2 KB (306 words) - 12:29, 12 March 2015
• Tier1 Operations Report 2015-01-14
  | BDII vs SRM inconsistent storage capacity numbers
  14 KB (1,559 words) - 10:52, 21 January 2015
• Operations Bulletin 190115
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  44 KB (5,523 words) - 22:20, 18 January 2015
• Operations Bulletin 260115
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  44 KB (5,505 words) - 10:46, 26 January 2015
• Tier1 Operations Report 2015-01-28
  | BDII vs SRM inconsistent storage capacity numbers
  13 KB (1,340 words) - 12:21, 28 January 2015
• Operations Bulletin 020215
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  45 KB (5,609 words) - 09:48, 2 February 2015
• DPM-admin-tools
  name=Systems Manager Storage repository baseurl=http://www.sysadmin.hep.ac.uk/rpms/fabric-management/RPMS.storage
  13 KB (1,952 words) - 16:03, 3 February 2015
• Tier1 Operations Report 2015-02-04
  | Castor Storage System Stop for updates and reboots. | BDII vs SRM inconsistent storage capacity numbers
  13 KB (1,435 words) - 11:48, 4 February 2015
• Operations Bulletin 090215
  * EGI participation to PRACE data storage pilot call - brief discussion. Survey for responses. <!-- ****************Start Storage & DM****************** ----->
  46 KB (5,740 words) - 12:49, 8 February 2015
• Tier1 Operations Report 2015-02-11
  | BDII vs SRM inconsistent storage capacity numbers
  13 KB (1,290 words) - 11:23, 11 February 2015
• Operations Bulletin 160215
  * EGI participation to PRACE data storage pilot call - brief discussion. Survey for responses. <!-- ****************Start Storage & DM****************** ----->
  48 KB (6,051 words) - 10:02, 16 February 2015
• RAL Tier1 Experiments Liaison Meeting Presentations
  ...ier1a/Tier1_Experiment_Liaisons_Meeting/NextGenStorageSummary.pdf Next Gen Storage Summary]
  948 B (132 words) - 09:36, 25 February 2015
• Operations Bulletin 240215
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  45 KB (5,650 words) - 15:12, 20 February 2015
• Operations Bulletin 060415
  ...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
  43 KB (5,265 words) - 10:52, 6 April 2015
• Tier1 Operations Reprot 2015-04-08
  | Upgrade of Castor storage to version 2.1.14-15
  12 KB (1,197 words) - 08:36, 8 April 2015
• Cloud & VM status
  |Also looking at cloud storage
  3 KB (378 words) - 09:57, 27 June 2017
• GridPP Cloud tor
  ...al and non-technical challenges of using and integrating clouds (including storage/data access and security). <br> ...ly active member from each of the three LHC experiments; somebody from the Storage Group; somebody involved in cloud-developments at RAL; somebody representin
  2 KB (384 words) - 12:51, 13 March 2015
• Operations Bulletin 160315
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  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 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 <!-- ****************Start Storage & DM****************** ----->
  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 <!-- ****************Start Storage & DM****************** ----->
  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. <!-- ****************Start Storage & DM****************** ----->
  49 KB (6,238 words) - 08:07, 18 April 2015
• Operations Bulletin 270415
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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. <!-- ****************Start Storage & DM****************** ----->
  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. <!-- ****************Start Storage & DM****************** ----->
  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 <!-- ****************Start Storage & DM****************** ----->
  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) <!-- ****************Start Storage & DM****************** ----->
  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) <!-- ****************Start Storage & DM****************** ----->
  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) <!-- ****************Start Storage & DM****************** ----->
  48 KB (6,103 words) - 23:03, 16 August 2015
• Operations Bulletin 240815
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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. <!-- ****************Start Storage & DM****************** ----->
  46 KB (5,818 words) - 10:21, 19 October 2015
• Operations Bulletin 121015
  * The UCL storage servers are no longer used by ATLAS. <!-- ****************Start Storage & DM****************** ----->
  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. <!-- ****************Start Storage & DM****************** ----->
  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. <!-- ****************Start Storage & DM****************** ----->
  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
  <!-- ****************Start Storage & DM****************** -----> ...-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. <!-- ****************Start Storage & DM****************** ----->
  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. <!-- ****************Start Storage & DM****************** ----->
  48 KB (6,163 words) - 16:24, 29 November 2015
• Operations Bulletin 071215
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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. <!-- ****************Start Storage & DM****************** ----->
  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. <!-- ****************Start Storage & DM****************** ----->
  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. <!-- ****************Start Storage & DM****************** ----->
  54 KB (7,071 words) - 09:10, 15 February 2016
• Operations Bulletin 220216
  * Sam: WLCG WORKSHOP Site Feedback on Storage technologies. <!-- ****************Start Storage & DM****************** ----->
  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
  <!-- ****************Start Storage & DM****************** -----> ...-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
  <!-- ****************Start Storage & DM****************** -----> ...-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. <!-- ****************Start Storage & DM****************** ----->
  47 KB (6,060 words) - 23:16, 13 March 2016
• Operations Bulletin 210316
  * "GEN Scratch" storage in Castor will be decommissioned. <!-- ****************Start Storage & DM****************** ----->
  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 <!-- ****************Start Storage & DM****************** ----->
  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
• Operations Bulletin 090516
  * "GEN Scratch" storage in Castor will be decommissioned. This has been announced via an EGI broadc <!-- ****************Start Storage & DM****************** ----->
  46 KB (5,853 words) - 07:33, 9 May 2016
• Tier1 Operations Report 2016-05-18
  ... 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).
  14 KB (1,576 words) - 08:37, 25 May 2016
• Tier1 Operations Report 2016-05-25
  ... 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). Write access to this area
  14 KB (1,613 words) - 10:29, 25 May 2016
• Tier1 Operations Report 2016-10-19
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | All Castor storage
  16 KB (1,868 words) - 12:28, 19 October 2016
• Tier1 Operations Report 2016-05-11
  ... 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).
  15 KB (1,734 words) - 10:46, 11 May 2016
• Operations Bulletin 230516
  * "GEN Scratch" storage in Castor will be decommissioned. This has been announced via an EGI broadc <!-- ****************Start Storage & DM****************** ----->
  45 KB (5,695 words) - 00:36, 24 May 2016
• Operations Bulletin 300516
  * "GEN Scratch" storage in Castor will be decommissioned. This has been announced via an EGI broadc <!-- ****************Start Storage & DM****************** ----->
  43 KB (5,401 words) - 01:24, 30 May 2016
• Tier1 Operations Report 2016-06-01
  ... 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). Write access to this area
  13 KB (1,454 words) - 07:42, 7 June 2016
• Operations Bulletin 060616
  * "GEN Scratch" storage in Castor will be decommissioned. This has been announced via an EGI broadc <!-- ****************Start Storage & DM****************** ----->
  44 KB (5,505 words) - 16:19, 3 June 2016
• Tier1 Operations Report 2016-06-15
  ... 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). Write access to this area
  13 KB (1,445 words) - 10:54, 15 June 2016
• Tier1 Operations Report 2016-06-08
  ... 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). Write access to this area
  14 KB (1,602 words) - 11:11, 8 June 2016
• Operations Bulletin 130616
  * "GEN Scratch" storage in Castor will be decommissioned. This has been announced via an EGI broadc <!-- ****************Start Storage & DM****************** ----->
  51 KB (6,664 words) - 22:21, 13 June 2016
• Operations Bulletin 200616
  * "GEN Scratch" storage in Castor will be decommissioned. This has been announced via an EGI broadc <!-- ****************Start Storage & DM****************** ----->
  44 KB (5,489 words) - 22:21, 19 June 2016
• Operations Bulletin 040716
  * SG/DPM: Possible WLCG demonstrator on caching storage. * All access to "GEN Scratch" storage in Castor has now been stopped.
  43 KB (5,335 words) - 16:28, 3 July 2016
• Operations Bulletin 270616
  * "GEN Scratch" storage in Castor will be decommissioned. This has been announced via an EGI broadc <!-- ****************Start Storage & DM****************** ----->
  45 KB (5,697 words) - 11:17, 27 June 2016
• Tier1 Operations Report 2016-06-29
  ... 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 (1,605 words) - 09:56, 29 June 2016
• Operations Bulletin 110716
  * SG/DPM: Possible WLCG demonstrator on caching storage. <!-- ****************Start Storage & DM****************** ----->
  50 KB (6,425 words) - 22:25, 11 July 2016
• Tier1 Operations Report 2016-07-06
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed
  12 KB (1,248 words) - 12:21, 6 July 2016
• Tier1 Operations Report 2016-07-20
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed
  12 KB (1,173 words) - 12:29, 20 July 2016
• Tier1 Operations Report 2016-07-13
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed
  12 KB (1,293 words) - 14:21, 13 July 2016
• Operations Bulletin 180716
  * SG/DPM: Possible WLCG demonstrator on caching storage. <!-- ****************Start Storage & DM****************** ----->
  45 KB (5,664 words) - 20:46, 17 July 2016
• Tier1 Operations Report 2016-07-27
  ... 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 (1,367 words) - 09:13, 27 July 2016
• Operations Bulletin 250716
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  46 KB (5,862 words) - 06:50, 25 July 2016
• Operations Bulletin 010816
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  42 KB (5,278 words) - 19:59, 1 August 2016
• Tier1 Operations Report 2016-08-03
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed
  12 KB (1,328 words) - 15:58, 9 August 2016
• Operations Bulletin 080816
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  42 KB (5,192 words) - 21:21, 7 August 2016
• Operations Bulletin 050916
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  44 KB (5,485 words) - 07:57, 5 September 2016
• Operations Bulletin 220816
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  45 KB (5,779 words) - 09:19, 22 August 2016
• Tier1 Operations Report 2016-08-10
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. A recent modification has improved, but not completed fixed ...rage for BIOMED is no longer supported since the removal of the GENScratch storage area.
  13 KB (1,381 words) - 10:57, 10 August 2016
• Operations Bulletin 150816
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  50 KB (6,392 words) - 07:47, 16 August 2016
• Tier1 Operations Report 2016-08-17
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. ...rage for BIOMED is no longer supported since the removal of the GENScratch storage area.
  12 KB (1,323 words) - 08:20, 24 August 2016
• Tier1 Operations Report 2016-08-24
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. ...rage for BIOMED is no longer supported since the removal of the GENScratch storage area.
  12 KB (1,164 words) - 13:13, 24 August 2016
• Operations Bulletin 290816
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  45 KB (5,728 words) - 23:02, 29 August 2016
• Tier1 Operations Report 2016-09-07
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. ...rage for BIOMED is no longer supported since the removal of the GENScratch storage area.
  13 KB (1,414 words) - 14:58, 7 September 2016
• Operations Bulletin 120916
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  44 KB (5,451 words) - 08:16, 12 September 2016
• Tier1 Operations Report 2016-09-28
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  12 KB (1,257 words) - 13:15, 28 September 2016
• Tier1 Operations Report 2016-09-14
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  12 KB (1,290 words) - 11:29, 14 September 2016
• Operations Bulletin 190916
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  52 KB (6,769 words) - 11:13, 18 September 2016
• Tier1 Operations Report 2016-09-21
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  12 KB (1,312 words) - 13:22, 28 September 2016
• Operations Bulletin 260916
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  49 KB (6,409 words) - 00:39, 26 September 2016
• Operations Bulletin 171016
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  47 KB (5,958 words) - 09:02, 15 October 2016
• Operations Bulletin 101016
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  54 KB (7,110 words) - 14:59, 10 October 2016
• Operations Bulletin 300117
  * Marcus: survey for storage support at sites <!-- ****************Start Storage & DM****************** ----->
  46 KB (5,756 words) - 13:12, 30 January 2017
• Operations Bulletin 211116
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  47 KB (6,026 words) - 09:22, 21 November 2016
• Operations Bulletin 241016
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  50 KB (6,392 words) - 08:14, 23 October 2016
• Tier1 Operations Report 2016-11-16
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | Upgrading backend network behind Echo Storage service
  12 KB (1,270 words) - 10:53, 17 November 2016
• Tier1 Operations Report 2016-10-26
  ...were stopped. In essence we stopped the batch system on Monday (24th Oct). Storage (Castor) was able to continue running. At the time of the meeting we are te ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  14 KB (1,523 words) - 13:14, 26 October 2016
• Operations Bulletin 311016
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  50 KB (6,401 words) - 08:48, 31 October 2016
• Operations Bulletin 071116
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  51 KB (6,619 words) - 11:34, 7 November 2016
• Tier1 Operations Report 2016-11-02
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | patching storage for CVE-2016-5195
  14 KB (1,581 words) - 17:12, 2 November 2016
• Operations Bulletin 141116
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  52 KB (6,786 words) - 05:33, 14 November 2016
• Tier1 Operations Report 2016-11-09
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | Upgrading backend network behind Echo Storage service
  12 KB (1,334 words) - 12:48, 16 November 2016
• Tier1 Operations Report 2016-11-23
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. ...online, following on from shutdown for backend network upgrade behind Echo Storage service
  13 KB (1,436 words) - 14:51, 23 November 2016
• Tier1 Operations Report 2016-12-14
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  14 KB (1,563 words) - 12:48, 21 December 2016
• Tier1 Operations Report 2016-11-30
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  13 KB (1,400 words) - 14:23, 30 November 2016
• Operations Bulletin 051216
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  44 KB (5,462 words) - 10:47, 6 December 2016
• Tier1 Operations Report 2016-12-07
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  14 KB (1,483 words) - 16:58, 12 December 2016
• Operations Bulletin 121216
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  45 KB (5,745 words) - 13:04, 12 December 2016
• Operations Bulletin 090117
  * Marcus: survey for storage support at sites <!-- ****************Start Storage & DM****************** ----->
  49 KB (6,219 words) - 11:44, 9 January 2017
• Operations Bulletin 201216
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  46 KB (5,848 words) - 09:12, 20 December 2016
• Past Ticket Bulletins 2017
  The old storage accounting ticket. Any news? In progress (1/11) Storage accounting ticket. Really could do with an update. In progress (1/11)
  121 KB (19,081 words) - 12:04, 23 January 2018
• Tier1 Operations Report 2016-12-21
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | Outage of Castor Storage System for patching
  14 KB (1,569 words) - 14:30, 21 December 2016
• Operations Bulletin 020117
  * Marcus: survey for storage support at sites <!-- ****************Start Storage & DM****************** ----->
  49 KB (6,317 words) - 09:33, 3 January 2017
• HTCondor Jobs In Containers
  ...ly using Docker 17.03.0-ce. We found that the only reliable choice for the storage driver is OverlayFS, which seems to be the default now for RHEL7-based syst "storage-driver": "overlay",
  5 KB (724 words) - 10:04, 9 July 2017
• Tier1 Operations Report 2017-01-18
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  14 KB (1,561 words) - 14:46, 18 January 2017
• Tier1 Operations Report 2017-01-11
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | All Castor storage (All SRMs)
  14 KB (1,531 words) - 18:01, 17 January 2017
• Operations Bulletin 160117
  * Marcus: survey for storage support at sites <!-- ****************Start Storage & DM****************** ----->
  51 KB (6,530 words) - 08:56, 16 January 2017
• Operations Bulletin 230117
  * Marcus: survey for storage support at sites <!-- ****************Start Storage & DM****************** ----->
  47 KB (5,971 words) - 09:04, 23 January 2017
• Tier1 Operations Report 2017-01-25
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites.
  15 KB (1,614 words) - 14:30, 25 January 2017
• Information System
  ...have sub-entries, according to the schema and publishing requirements. So storage elements and compute elements for example publish information; historically ...lcg-mon.cern.ch/dashboard/request.py/siteview#currentView=BDII+vs+SRM+LHCb+Storage BDIIvsGlue]
  2 KB (294 words) - 13:34, 24 March 2017
• Tier1 Operations Report 2017-02-15
  | All Castor and ECHO storage and Perfsonar. | Warning on Storage and Perfsonar during network intervention in preparation for IPv6.
  13 KB (1,310 words) - 11:47, 15 February 2017
• Tier1 Operations Report 2017-02-08
  ... problem that sometimes occurs when these (failed) writes are attempted to storage at other sites. | All Castor and ECHO storage and Perfsonar.
  16 KB (1,827 words) - 13:03, 9 February 2017
• Operations Bulletin 070217
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  44 KB (5,446 words) - 15:00, 8 February 2017
• Operations Bulletin 130217
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  49 KB (6,270 words) - 11:57, 13 February 2017
• Operations Bulletin 200217
  <!-- ****************Start Storage & DM****************** -----> ...-top: 0.1em; padding-bottom: 0.1em;" | Storage & Data Management - [http://storage.esc.rl.ac.uk/weekly/ Agendas/Minutes]
  43 KB (5,356 words) - 10:15, 20 February 2017
• Tier1 Operations Report 2017-02-22
  | All Castor and ECHO storage and Perfsonar. | Warning on Storage and Perfsonar during network intervention in preparation for IPv6.
  14 KB (1,425 words) - 14:24, 22 February 2017
• Tier1 Operations Report 2018-01-03
  | Storage Systems
  17 KB (1,714 words) - 14:41, 3 January 2018
• ZFS Installation
  ... ---> [http://gridpp-storage.blogspot.com/2016/04/setting-up-of-zfs-based-storage-server.html here] omreport storage pdisk controller=0|grep -E "^ID|Capacity"
  3 KB (408 words) - 16:17, 22 February 2017
• Presentations about ZFS usage in GridPP
  ...ntributions/2230928/ Comparison of ZFS on Linux with XFS and Ext4 for Grid storage at CHEP2016, San Francisco] ...ments/1297126/1934605/EdinburghZFS.pdf ZFS (on Linux) experience on a Grid storage site, HEPSysMan, RAL 2016]
  678 B (88 words) - 19:53, 28 February 2017
• Operations Bulletin 270217
  .../vapor_dev/resources/GL2ResSummary?NGI=NGI_UK&filter=site Request to check storage values in Vapor status board]. <!-- ****************Start Storage & DM****************** ----->
  44 KB (5,413 words) - 16:17, 27 February 2017
• Tier1 Operations Report 2017-03-01
  | All Castor and ECHO storage and Perfsonar. | Warning on Storage and Perfsonar during network intrevention in preparation for IPv6.
  15 KB (1,577 words) - 14:44, 1 March 2017
• Tier1 Operations Report 2017-08-16
  | SuperB no longer supported on Castor storage. Retiring endpoint. | H1 no longer supported on Castor storage. Retiring endpoint.
  16 KB (1,690 words) - 13:58, 16 August 2017
• Operations Bulletin 060317
  .../vapor_dev/resources/GL2ResSummary?NGI=NGI_UK&filter=site Request to check storage values in Vapor status board]. * New capacity hardware has been delivered. (Storage delivered, CPU in process of being delivered).
  44 KB (5,399 words) - 12:16, 6 March 2017
• Operations Bulletin 130317
  .../vapor_dev/resources/GL2ResSummary?NGI=NGI_UK&filter=site Request to check storage values in Vapor status board]. * New capacity hardware has been delivered. (Storage delivered, CPU in process of being delivered).
  42 KB (5,126 words) - 10:15, 13 March 2017
• GridPP5 Tier2 plans
  ...ollect information from GridPP sites regarding their batch, middleware and storage system plans. The information will help with wider considerations and strat # Storage system? No/Name (dCache, DPM, StoRM)
  4 KB (725 words) - 15:50, 4 April 2017
• Operations Bulletin 220517
  * Created [https://www.gridpp.ac.uk/wiki/Storage_site_status storage sites status] as per action [https://www.gridpp.ac.uk/wiki/Operations_Team_ ...coordination meeting this Thursday 18th]. The theme is "providing reliable storage".
  43 KB (5,301 words) - 10:00, 22 May 2017
• Tier1 Operations Report 2017-03-22
  ... higher (than other Tier1s) rate of failures when LHCb batch jobs wrote to storage (Castor). This problem is now regarded as solved. Error rates seen at RAL a * 2016 capacity hardware purchase (CPU & storage) all delivered and in racks awaiting cabling.
  14 KB (1,476 words) - 15:53, 22 March 2017
• Operations Bulletin 270317
  ...al.egi.eu/vapor/resources/GL2ResFaulty Faulty Resources] | Figures - CPU & Storage split | [http://operations-portal.egi.eu/vapor/downloadLavoisierInfo API]. * Ivan: Any experience with adding storage to Fujitsu boxes?
  45 KB (5,641 words) - 09:51, 27 March 2017
• Operations Bulletin 030417
  ...al.egi.eu/vapor/resources/GL2ResFaulty Faulty Resources] | Figures - CPU & Storage split | [http://operations-portal.egi.eu/vapor/downloadLavoisierInfo API]. * Ivan: Any experience with adding storage to Fujitsu boxes?
  45 KB (5,539 words) - 09:16, 3 April 2017
• Operations Bulletin 170417
  ...al.egi.eu/vapor/resources/GL2ResFaulty Faulty Resources] | Figures - CPU & Storage split | [http://operations-portal.egi.eu/vapor/downloadLavoisierInfo API]. * Ivan: Any experience with adding storage to Fujitsu boxes?
  45 KB (5,594 words) - 03:25, 18 April 2017
• RHEL9 systems
  Storage=persistent
  7 KB (1,069 words) - 13:38, 19 July 2023
• DPM to DCache Migration
  We had a disk node drop from our storage pool with a message (from dcache) that we should restart the dcache service ... have several systems looking for service failure which kicked in once our storage had been offline due to a migration bug)
  9 KB (1,549 words) - 14:53, 26 April 2023
• Operations Bulletin 100417
  ...al.egi.eu/vapor/resources/GL2ResFaulty Faulty Resources] | Figures - CPU & Storage split | [http://operations-portal.egi.eu/vapor/downloadLavoisierInfo API]. * Ivan: Any experience with adding storage to Fujitsu boxes?
  45 KB (5,594 words) - 03:26, 18 April 2017
• Operations Bulletin 240417
  ...al.egi.eu/vapor/resources/GL2ResFaulty Faulty Resources] | Figures - CPU & Storage split | [http://operations-portal.egi.eu/vapor/downloadLavoisierInfo API]. * New capacity hardware has been delivered (both CPU and storage). This is now in the racks being cabled up.
  45 KB (5,597 words) - 04:19, 23 April 2017
• Ceph
  == Ceph Object Storage for wLCG Data ==
  137 B (18 words) - 13:05, 24 April 2017
• Operations Bulletin 100717
  ... ‘eu.egi.storage.accounting’: - authorising the site/SE to publish the storage accounting data - making the site/SE appear in the portal - monitoring that ...ST doesn't have all the resubmission features ATLAS has, they also use the storage tools slightly differently privileging xrootd which is not as well supporte
  48 KB (6,069 words) - 09:31, 10 July 2017
• Operations Bulletin 010517
  ...al.egi.eu/vapor/resources/GL2ResFaulty Faulty Resources] | Figures - CPU & Storage split | [http://operations-portal.egi.eu/vapor/downloadLavoisierInfo API]. <!-- ****************Start Storage & DM****************** ----->
  44 KB (5,391 words) - 21:07, 1 May 2017
• Storage site status
  |Storage type and version | Migrating to Ceph/Xrootd for new storage infrastructure.
  3 KB (422 words) - 08:06, 12 September 2020
• DPM Glossary
  ...tity inside DPM. Many properties can be set at the pool level: default SRM storage class (volatile, durable), default file size, filesystem selection algorith
  3 KB (461 words) - 15:03, 3 May 2017
• Operations Bulletin 080517
  ...al.egi.eu/vapor/resources/GL2ResFaulty Faulty Resources] | Figures - CPU & Storage split | [http://operations-portal.egi.eu/vapor/downloadLavoisierInfo API]. <!-- ****************Start Storage & DM****************** ----->
  44 KB (5,473 words) - 21:31, 6 May 2017
• RAL Tier1 File Transfer Service
  ...used to transfer files between [[SRM|SRMs]]. The source and destination [[Storage URL|SURLs]] must correspond to a configured <tt>channel</tt>, otherwise the
  4 KB (538 words) - 07:48, 16 June 2017
• Operations Bulletin 150517
  * Created [https://www.gridpp.ac.uk/wiki/Storage_site_status storage sites status] as per action [https://www.gridpp.ac.uk/wiki/Operations_Team_ <!-- ****************Start Storage & DM****************** ----->
  45 KB (5,648 words) - 10:05, 15 May 2017
• Operations Bulletin 290517
  * Created [https://www.gridpp.ac.uk/wiki/Storage_site_status storage sites status] as per action [https://www.gridpp.ac.uk/wiki/Operations_Team_ ... coordination took place last Thursday with a theme of "providing reliable storage" : [https://indico.cern.ch/event/639351/ Agenda] | [https://twiki.cern.ch/t
  42 KB (5,118 words) - 09:19, 29 May 2017
• DUNE
  === Supporting DUNE storage ===
  2 KB (259 words) - 12:52, 5 October 2020
• Tier1 Operations Report 2017-05-24
  * Work is going on enable use of the Tier1 by LIGO (batch, Echo storage and cvmfs) and CCP4 (for batch).
  15 KB (1,676 words) - 14:43, 24 May 2017
• Data Management
  Also maintained by the GridPP Storage and Data Management Group. Data management support for GridPP Tier 2s is provided by the GridPP Storage and Data Management Group. Specifically, Sam Skipsey at Glasgow is our dat
  2 KB (231 words) - 11:13, 26 July 2019
• Operations Bulletin 120617
  ... coordination took place last Thursday with a theme of "providing reliable storage" : [https://indico.cern.ch/event/639351/ Agenda] | [https://twiki.cern.ch/t <!-- ****************Start Storage & DM****************** ----->
  41 KB (5,091 words) - 19:49, 12 June 2017
• Operations Bulletin 050617
  * Created [https://www.gridpp.ac.uk/wiki/Storage_site_status storage sites status] as per action [https://www.gridpp.ac.uk/wiki/Operations_Team_ ... coordination took place last Thursday with a theme of "providing reliable storage" : [https://indico.cern.ch/event/639351/ Agenda] | [https://twiki.cern.ch/t
  41 KB (5,069 words) - 16:29, 5 June 2017
• Tier1 Operations Report 2017-06-14
  | Tape storage failure
  14 KB (1,456 words) - 10:07, 14 June 2017
• Tier1 Operations Report 2017-06-21
  | Timeouts on RAL Storage | Tape storage failure
  14 KB (1,526 words) - 10:25, 21 June 2017
• Operations Bulletin 200617
  ... coordination took place last Thursday with a theme of "providing reliable storage" : [https://indico.cern.ch/event/639351/ Agenda] | [https://twiki.cern.ch/t <!-- ****************Start Storage & DM****************** ----->
  41 KB (5,091 words) - 08:07, 20 June 2017
• Operations Bulletin 260617
  ... coordination took place last Thursday with a theme of "providing reliable storage" : [https://indico.cern.ch/event/639351/ Agenda] | [https://twiki.cern.ch/t <!-- ****************Start Storage & DM****************** ----->
  41 KB (5,107 words) - 09:34, 26 June 2017
• Operations Bulletin 030717
  ... ‘eu.egi.storage.accounting’: - authorising the site/SE to publish the storage accounting data - making the site/SE appear in the portal - monitoring that ...ST doesn't have all the resubmission features ATLAS has, they also use the storage tools slightly differently privileging xrootd which is not as well supporte
  42 KB (5,273 words) - 09:35, 3 July 2017
• Tier1 Operations Report 2017-06-28
  | Timeouts on RAL Storage * The capacity storage nodes (to go into Echo) have now had two weeks of acceptance testing.
  15 KB (1,649 words) - 09:48, 5 July 2017
• LSST archived actions
  | Copy new data from NERSC to one of the storage elements and register them in the DFC
  6 KB (1,069 words) - 11:18, 3 October 2017
• Tier1 Operations Report 2017-07-12
  ... pool contiues to be increased. This is in preparation for the increase in storage capacity when new hardware is added. | Timeouts on RAL Storage
  15 KB (1,670 words) - 15:00, 12 July 2017
• Tier1 Operations Report 2017-07-05
  ...ol is being steadily increased. This is in preparation for the increase in storage capacity when new hardware is added. | Timeouts on RAL Storage
  15 KB (1,595 words) - 14:25, 5 July 2017
• Operations Bulletin 170717
  ... ‘eu.egi.storage.accounting’: - authorising the site/SE to publish the storage accounting data - making the site/SE appear in the portal - monitoring that ...ST doesn't have all the resubmission features ATLAS has, they also use the storage tools slightly differently privileging xrootd which is not as well supporte
  43 KB (5,408 words) - 10:35, 17 July 2017
• Tier1 Operations Report 2017-07-19
  ... pool contiues to be increased. This is in preparation for the increase in storage capacity when new hardware is added. | Unable to open trivial file catalog /etc/cms/PhEDEx/storage.xml
  16 KB (1,785 words) - 07:47, 26 July 2017
• Operations Bulletin 240717
  ... ‘eu.egi.storage.accounting’: - authorising the site/SE to publish the storage accounting data - making the site/SE appear in the portal - monitoring that ...ST doesn't have all the resubmission features ATLAS has, they also use the storage tools slightly differently privileging xrootd which is not as well supporte
  42 KB (5,229 words) - 09:54, 31 July 2017
• Operations Bulletin 310717
  ... ‘eu.egi.storage.accounting’: - authorising the site/SE to publish the storage accounting data - making the site/SE appear in the portal - monitoring that ...ST doesn't have all the resubmission features ATLAS has, they also use the storage tools slightly differently privileging xrootd which is not as well supporte
  42 KB (5,229 words) - 09:54, 31 July 2017
• Operations BUlletin 070817
  ...s://indico.cern.ch/event/651433/ Agenda]. The theme is 'providing reliable storage'. [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes170703 Minutes] w <!-- ****************Start Storage & DM****************** ----->
  41 KB (5,014 words) - 00:26, 8 August 2017
• Operations Bulletin 070817
  ...s://indico.cern.ch/event/651433/ Agenda]. The theme is 'providing reliable storage'. [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes170703 Minutes] w <!-- ****************Start Storage & DM****************** ----->
  41 KB (5,014 words) - 00:29, 8 August 2017
• Tier1 Operations Report 2017-08-09
  ... with file transfers initiated by the CERN FTS3 service to/from our Castor storage was ongoing at the time of the last meeting (26th July). This was traced to ...e Echo CEPH Atlas pool has been completed. The remaining third of the 2015 storage purchases have been placed into Echo and the process of moving data so that
  19 KB (2,046 words) - 13:05, 9 August 2017
• Tier1 Operations Report 2017-08-23
  | SuperB no longer supported on Castor storage. Retiring endpoint. | H1 no longer supported on Castor storage. Retiring endpoint.
  17 KB (1,707 words) - 09:27, 23 August 2017
• Tier1 Operations Report 2017-08-30
  | SuperB no longer supported on Castor storage. Retiring endpoint. | H1 no longer supported on Castor storage. Retiring endpoint.
  16 KB (1,671 words) - 16:03, 31 August 2017
• Tier1 Operations Report 2017-09-06
  | SuperB no longer supported on Castor storage. Retiring endpoint. | H1 no longer supported on Castor storage. Retiring endpoint.
  15 KB (1,513 words) - 13:38, 6 September 2017
• VO specific software on the Grid
  ==Storing software on a Storage Element (SE)==
  6 KB (1,067 words) - 09:51, 2 October 2017
• RAL Tier1 Incident 20170818 first Echo data loss
  ...o a new OSD following the introduction of the last batch of '15 generation storage hardware. This bug was triggered by the primary OSD attempting to move a co ...ta re-balancing after the introduction of the last batch of '15 generation storage hardware. This bug was triggered by the primary OSD attempting to move a co
  23 KB (3,827 words) - 18:08, 3 October 2017
• Tier1 Operations Report 2017-09-20
  * The Dell '16 batch of storage for Echo (CEPH) has almost completed its testing with the Fabric Team. It w
  18 KB (1,946 words) - 15:50, 20 September 2017
• SKA Regional Centre
  ==Storage Elements== These GridPP DIRAC storage elements are accepting data from the skatelescope.eu VO:
  3 KB (512 words) - 21:00, 18 October 2017
• Tier1 Operations Report 2018-01-24
  | Outage of Castor Storage to apply Security patches. | Storage Systems
  17 KB (1,803 words) - 14:26, 24 January 2018
• Tier1 Operations Report 2017-12-20
  ...or disk servers were moved from LHCb tape buffer to their disk-only (D1T0) storage. | Storage Systems
  16 KB (1,692 words) - 14:14, 20 December 2017
• Tier1 Operations Report 2018-01-10
  | Storage Systems
  15 KB (1,481 words) - 13:08, 17 January 2018
• Tier1 Operations Report 2018-01-17
  |Outage of Castor Storage to apply Security patches. | Storage Systems
  16 KB (1,631 words) - 13:39, 17 January 2018
• Past Ticket Bulletins 2018
  ...ws here, with a new v6 range being put into production and a hope that the storage will be dual-stacked for Christmas. Nice. In progress (3/12) Providing storage dumps for the t2k files at Lancaster as a precursor to the move to the DFC.
  141 KB (22,376 words) - 17:35, 21 January 2019
• Tier1 Operations Report 2018-01-31
  ... fail (unless the file is already on the disk buffer). Access to disk-only storage is unaffected. | Storage Systems
  19 KB (1,995 words) - 13:13, 7 February 2018
• Tier1 Operations Report 2018-02-13
  | Storage Systems
  16 KB (1,609 words) - 14:04, 14 February 2018
• Tier1 Operations Report 2018-03-14
  | Outage to Castor Storage System while back-end databases are patched. During the intervention both C
  17 KB (1,688 words) - 09:57, 21 March 2018
• Tier1 Operations Report 2018-03-27
  | Storage Systems
  16 KB (1,558 words) - 09:30, 28 March 2018
• Tier1 Operations Report 2018-03-21
  | Outage to Castor Storage System while back-end databases are patched. During the intervention both C | Storage Systems
  17 KB (1,716 words) - 10:14, 22 March 2018
• Tier1 Operations Report 2018-03-28
  | Storage Systems
  16 KB (1,558 words) - 09:36, 28 March 2018
• Tier1 Operations Report 2018-04-16
  | Storage Systems
  18 KB (1,859 words) - 13:38, 16 April 2018
• Tier1 Operations Report 2018-04-23
  | Storage Systems
  18 KB (1,796 words) - 14:47, 23 April 2018
• Tier1 Operations Report 2018-04-30
  | Storage Systems
  19 KB (1,908 words) - 07:39, 1 May 2018
• Tier1 Operations Report 2018-05-07
  | Storage Systems
  17 KB (1,648 words) - 09:49, 9 May 2018
• Tier1 Operations Report 2018-05-21
  | Storage Systems
  16 KB (1,545 words) - 08:52, 30 May 2018
• RAL Tier1 Echo
  Echo is the name of the disk storage service provided by the RAL Tier-1. Access is provided via Cloud based API S3 is the name of Amazon Web Services storage service. It is also the name given to the API to access it. Swift is the
  3 KB (563 words) - 00:00, 12 June 2018
• Tier1 Operations Report 2018-07-30
  ** It should be worth noting that two Echo storage nodes went down with no impact on service. This happened because their powe
  16 KB (1,581 words) - 12:11, 1 August 2018
• Tier1 Operations Report 2018-08-13
  ...thy state, and putting measures in place to reduce the memory usage on the storage nodes.
  19 KB (1,944 words) - 13:25, 22 August 2018
• Tier1 Operations Report 2018-08-20
  * The additional memory for the Dell storage nodes has arrived. This will be added – at least initially in a rolling u
  16 KB (1,669 words) - 13:24, 22 August 2018
• Tier1 Operations Report 2018-08-27
  | Copying ONLINE_AND_NEARLINE files from RAL tape storage times out | Cannot upload files to LFN from Storage node
  17 KB (1,734 words) - 08:33, 31 August 2018
• Tier1 Operations Report 2018-09-10
  | Cannot upload files to LFN from Storage node | Copying ONLINE_AND_NEARLINE files from RAL tape storage times out
  17 KB (1,670 words) - 10:05, 11 September 2018
• Tier1 Operations Report 2018-09-17
  | Connection to RAL tape storage fails | Cannot upload files to LFN from Storage node
  17 KB (1,635 words) - 09:54, 18 September 2018
• New Information System
  ...nt, the initiative covers site CEs, but it will later be extended to cover storage as well.
  3 KB (513 words) - 16:23, 21 February 2019
• RAL Tier1 Incident 20180810 Echo OSD memory problem
  ...were not directly affected, as they still use CASTOR as their primary disk storage system. However, their migration to Echo may have been delayed. ...t was the slow OSD memory leak, the second was the shortage of RAM on Echo storage nodes.
  5 KB (832 words) - 14:39, 8 November 2018
• Tier1 Operations Report 2018-09-24
  | Cannot upload files to LFN from Storage node | Connection to RAL tape storage fails
  17 KB (1,732 words) - 10:02, 26 September 2018
• Tier1 Operations Report 2018-10-02
  ** Disk only storage will end in Castor. A new single tape-only Castor instance (called WLCGTape
  16 KB (1,646 words) - 14:01, 3 October 2018
• Tier1 Operations Report 2018-10-08
  ...test. Excellent results at 2GB/s. This was reported at the WLCG Archival Storage WG[1]. ** Disk only storage will end in Castor. A new single tape-only Castor instance (called WLCGTape
  18 KB (1,780 words) - 10:56, 10 October 2018
• Tier1 Operations Report 2018-10-15
  ** Disk only storage will end in Castor. A new single tape-only Castor instance (called WLCGTape
  16 KB (1,615 words) - 09:55, 16 October 2018
• Tier1 Operations Report 2018-11-13
  * We have noticed that our CV17 storage nodes have been randomly rebooting. These nodes are not fully weighted up ...s the FAILOVER space token which is used by jobs from other sites if their storage is down.
  16 KB (1,604 words) - 08:57, 14 November 2018
• Tier1 Operations Report 2018-10-29
  ** Disk only storage will end in Castor. A new single tape-only Castor instance (called WLCGTape
  17 KB (1,684 words) - 12:39, 31 October 2018
• Tier1 Operations Report 2018-10-23
  ** Disk only storage will end in Castor. A new single tape-only Castor instance (called WLCGTape | Cannot upload files to LFN from Storage node
  18 KB (1,757 words) - 07:53, 25 October 2018
• Tier1 Operations Report 2018-12-17
  | Storage Systems
  16 KB (1,587 words) - 11:20, 19 December 2018
• Tier1 Operations Report 2018-12-03
  * While completing the weighting up of the ClusterVision 17 storage nodes, the Ceph Manager Daemons crashed and were unavailable for 30 minutes
  16 KB (1,565 words) - 12:59, 5 December 2018
• Tier1 Operations Report 2019-01-02
  | Storage Systems
  18 KB (1,744 words) - 14:32, 2 January 2019
• Recognise SRM
  ==== 2. Look at the storage path ==== ...dmins are fond of (default) storage paths, i.e., the ''GlueSAPath'' in the storage schema. For a DPM, the path is likely to contain ''/dpm/site.ac.uk/'' wher
  2 KB (400 words) - 16:56, 3 January 2019
• Tier1 Operations Report 2019-01-07
  | Storage Systems
  16 KB (1,504 words) - 10:15, 9 January 2019
• RAL Tier1 weekly operations castor 11/01/2019
  * RA to set up with meeting with DM and GS to discuss storage metrics.
  3 KB (486 words) - 10:33, 18 January 2019
• Tier1 Operations Report 2019-01-14
  * On Wednesday 9th January an Echo storage node started rebooting itself and was removed from the cluster. No loss of | Storage Systems
  16 KB (1,491 words) - 09:54, 16 January 2019
• Engagements and commitments
  |<span style="color:green">vo.dirac.ac.uk Storage Liaison </span> |<span style="color:green">WLCG T2 Storage support </span>
  12 KB (1,774 words) - 10:36, 11 February 2019
• RAL Tier1 weekly operations castor 18/01/2019
  * RA met DM and GS to discuss storage metrics. Noted that we need to revise which source metric to use and take a
  3 KB (497 words) - 12:58, 8 February 2019
• Tier1 Operations Report 2019-01-21
  | Storage Systems
  16 KB (1,619 words) - 14:40, 28 January 2019
• Past Ticket Bulletins
  ... Edinburgh were waiting on DPM 1.11 to come out before dual stacking their storage. Wait longer. Trust me. Just wait. ...etworking team look at this in the New Year (so now-ish) to dual stack the storage, whilst the perfsonars are happily dual-stacked already. Please update the
  57 KB (9,012 words) - 12:46, 17 June 2019
• Tier1 Operations Report 2019-03-18
  ...nd any evidence of the DN successfully running batch work or accessing our storage. We do see the incoming batch jobs and we are investigating why these seem
  15 KB (1,482 words) - 13:05, 20 March 2019
• Tier1 Operations Report 2019-03-11
  ...nd any evidence of the DN successfully running batch work or accessing our storage. We do see the incoming batch jobs and we are investigating why these seem
  15 KB (1,501 words) - 10:21, 19 March 2019
• Tier1 Operations Report 2019-03-26
  There was an overnight problem with the underlying storage for this VM node.
  17 KB (1,768 words) - 09:51, 27 March 2019
• Past General Bulletins
  * Site Storage & Satisfaction Survey ** There was a power lost to a rack and the two storage nodes in it in Lancaster over weekend which cause a problem to ATLAS jobs.
  7 KB (1,129 words) - 12:45, 17 June 2019
• Tier1 Operations Report 2019-04-29
  | Storage Systems
  15 KB (1,517 words) - 08:55, 30 April 2019
• RAL Tier1 weekly operations castor 10/05/2019
  * RA and DM to sit down to sort out storage metric question
  3 KB (463 words) - 10:27, 10 May 2019
• Tier1 Operations Report 2019-04-22
  | Storage Systems
  16 KB (1,649 words) - 07:37, 24 April 2019
• RAL Tier1 weekly operations castor 26/04/2019
  * RA and DM to sit down to sort out storage metric question
  3 KB (474 words) - 09:50, 3 May 2019
• RAL Tier1 weekly operations castor 03/05/2019
  * RA and DM to sit down to sort out storage metric question
  3 KB (431 words) - 14:17, 3 May 2019
• Tier1 Operations Report 2019-05-06
  | Storage Systems
  15 KB (1,440 words) - 08:02, 14 May 2019
• Tier1 Operations Report 2019-05-14
  | Storage Systems
  15 KB (1,495 words) - 12:04, 15 May 2019
• RAL Tier1 weekly operations castor 17/05/2019
  * RA and DM to sit down to sort out storage metric question
  3 KB (396 words) - 09:40, 17 May 2019
• RAL Tier1 weekly operations castor 24/05/2019
  ...eep the data in lhcbDst pool till the 7th of June (2 months after the last storage element was copied to Echo) * RA and DM to sit down to sort out storage metric question
  3 KB (469 words) - 09:49, 24 May 2019
• RAL Tier1 weekly operations castor 31/05/2019
  ...eep the data in lhcbDst pool till the 7th of June (2 months after the last storage element was copied to Echo) * RA and DM to sit down to sort out storage metric question
  3 KB (468 words) - 09:52, 31 May 2019
• RAL Tier1 weekly operations castor 07/06/2019
  ...eep the data in lhcbDst pool till the 7th of June (2 months after the last storage element was copied to Echo) * RA and DM to sit down to sort out storage metric question
  3 KB (535 words) - 10:05, 7 June 2019
• Tier1 Operations Report 2019-06-10
  ...pened with immediate effect he will still be available for ad-hoc/informal storage support.
  15 KB (1,512 words) - 08:52, 11 June 2019
• Tier1 Operations Report 2019-07-10
  The strain that was put on RAL disk Storage by this load had several effects: A significant number of the Production jo
  13 KB (1,317 words) - 10:27, 10 July 2019
• Retiring SRM
  ...It does not contain instructions on how a site can upgrade/configure their storage to stop running the SRM. |Storage system
  2 KB (235 words) - 11:36, 31 July 2019
• DIRAC Data Handling within a Job
  ...ement by hand before you submit a job to check that the permissions on the storage element are set correctly. ...s files ending in txt and dat and you want all of these files to go to the storage element at Imperial:
  6 KB (988 words) - 12:23, 1 August 2022
• Protected Site networking
  * Grid storage is on 130.246.47.128/25 ...internal networking between switch stacks and to some storage (10Gb to all storage is planned).
  7 KB (989 words) - 15:56, 16 August 2022
• Rucio
  ...://www.gridpp.ac.uk/wiki/RucioRSE Configuring your site storage as a Rucio Storage Element (RSE)]
  3 KB (374 words) - 13:16, 14 April 2022
• MultiVO Userguide
  ...//rucio.readthedocs.io/en/latest/overview_Rucio_Storage_Element.html Rucio Storage Elements] (RSEs) are how Rucio represents the physical storage available to your VO. As
  24 KB (3,490 words) - 13:51, 19 April 2021
• Tier2 NFL2021
  IPv6 Comments: Full IPv6 connectivity for storage and compute. incoming IPV6 traffic only on storage.
  8 KB (1,193 words) - 15:51, 16 August 2022
• RucioDocker
  docker-compose --file docker-compose-storage-alldb.yml pull docker-compose --file docker-compose-storage-alldb.yml up -d
  4 KB (557 words) - 16:15, 8 June 2021
• GridPP approved VOs new
  ...s a general-purpose detector located in the interaction region of the BEPC storage ring, where the electron and positron beams collide. The BES Collaboration ...NA62 VO (na62.vo.gridpp.ac.uk) is meant to provide grid computing and data storage resources to the NA62 collaboration. The NA62 VO is supported by University
  77 KB (12,989 words) - 12:01, 19 August 2022
• OLD STUFF
  ...ins to be able to relate network activity to a user DN (in the same way as storage or CPU currently is attributed).
  4 KB (618 words) - 15:30, 17 August 2023
• XRootD-2024
  ...-front of multiple gateways which have XrdCeph plugin used to talk to site storage. ...bin in-front of multiple gateways with XrdCeph plugin used to talk to site storage.
  2 KB (354 words) - 10:14, 9 April 2024