Difference between revisions of "Operations Bulletin Latest"

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'''Tuesday 18th June'''
'''Monday 3rd November'''
+
* DPM Workshop last week - come to this week's storage meeting for an in-depth look.
* The OPS VOMS server setting for gridppnagios.physics.ox.ac.uk was updated on 29th Octover. It now uses the new VOMS servers (lcg-voms2.cern.ch and voms2.cern.ch ). Watch out for failing Nagios tests!
+
** https://indico.cern.ch/event/776832/
* The draft [http://sam-reports.web.cern.ch/sam-reports/2014/201410/wlcg/ October WLCG T2 A/R figures] have been released. [http://sam-reports.web.cern.ch/sam-reports/2014/201410/wlcg/WLCG_All_Sites_ALICE_Oct2014.pdf ALICE]. [http://sam-reports.web.cern.ch/sam-reports/2014/201410/wlcg/WLCG_All_Sites_ATLAS_Oct2014.pdf ATLAS]. [http://sam-reports.web.cern.ch/sam-reports/2014/201410/wlcg/WLCG_All_Sites_CMS_Oct2014.pdf CMS]. [http://sam-reports.web.cern.ch/sam-reports/2014/201410/wlcg/WLCG_All_Sites_LHCB_Oct2014.pdf LHCb].
+
* DIRAC downtime this week due to the move to Slough - good luck!
* EGI operations will be trying a new approach with broadcasts - perhaps one summary broadcast each month.
+
* EGI Ops meeting this week.
* Are there any outstanding VOMS (e.g. dteam or gridpp) or GOCDB role requests?
+
** https://wiki.egi.eu/wiki/Agenda-2019-06-17
*
+
** HTCondorCE commissioning ongoing, SRM decommissioning survey
 +
** State of SRM usage at DPM sites?
  
'''Tuesday 28th October'''
+
 
* [http://tinyurl.com/nobfzn8 dteam usage since July has increased]. Do we understand the causes?
+
'''Tuesday 11th June'''
* A reminder of the [http://planet.gridpp.ac.uk/gridpp-blogs/ GridPP blog aggregation]. Please read (and request more) blog articles!
+
 
* We still have several RIPE probes distributed but not hosted. It would be nice to show our support ahead of the next [https://ripe69.ripe.net/ RIPE conference taking place 3rd-6th November] in London ([https://www.ripe.net/ripe/meetings/ripe-meetings/take-part-remotely remote participation] is possible).
+
* Technical Meeting last week about the New JSON based Information System:  https://indico.cern.ch/event/821105/
* The final T2 A/R [https://espace2013.cern.ch/WLCG-document-repository/ReliabilityAvailability/2014/september-14/ figures for September] have been put online.
+
* This week we will get round to looking at the outcome of the Security Day (and HEPSYSMAN).
* Alastair posted a [https://indico.cern.ch/event/339993/contribution/6/material/slides/0.pdf link to a summary of issues] affecting ATLAS job running recently.
+
* The DPM Workshop is this week: https://indico.cern.ch/event/776832/ There's a Vidyo Room planned for people to listen in.
 +
* CentOS7 Migration https://twiki.cern.ch/twiki/bin/view/AtlasComputing/CentOS7Deployment
 +
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 +
'''Tuesday 4th June 2019'''
 +
* The Security Day  + HEPSYSMAN was on t'other week: https://indico.cern.ch/event/721692/
 +
* Please can sites review their GOCDB information: https://ggus.eu/?mode=ticket_info&ticket_id=141296
 +
* iris.ac.uk VO - Andrew explained this.
 +
* New(-ish) HEPOSLib release - 7.2.9 https://twiki.cern.ch/twiki/bin/view/LCG/WLCGBaselineTable
 +
* Gareth's query about the WS interface to ARC on TB-SUPPORT
 +
* Anything else?
  
  
'''Tuesday 21st October'''
 
* There is now a schedule of pre-GDB meetings to be aware of in coming months:
 
**  November 11: volunteer computing
 
**  December 8-9: a 2-day pre-GDB on Condor. Looking at the feedback of sites who recently migrated to Condor with some OSG Condor experts and developers. This is an outcome of HEPiX discussions which prompted wishes to share experiences and discuss advanced features and needs like multi-core job supports, containers and cloud support.
 
**  January 13: pre-GDB on data management focused on data preservation impacts on sites and reducing the protocol zoo.
 
**  A post-GDB ARGUS developer meeting will take place on 11 December.
 
* The following ROC profile SAM tests have been removed: ch.cern.FTS-ChannelList; ch.cern.FTS-InfoSites and org.gstat.SanityCheck.
 
* ATLAS FAX monitoring configurations need updating for EU privacy law compliance (see TB-S email on 30th Sept).
 
* A power cut at CERN on 16th October has had ongoing intermittent impacts on computer services.
 
* David has pruned [http://planet.gridpp.ac.uk/gridpp-blogs/ a version of the blogs aggregator] with a focus on our technical blog posts.
 
* Please take a look through the uploaded [http://indico.cern.ch/event/320819/timetable/#all.detailed 55 HEPiX talks] for items of interest!
 
* Alex Owen mentioned a call for [http://www.flossuk.org/ FLOSSUK] papers for the Spring 2015 conference in York.
 
  
 
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{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0.5em 1em 0;"
 
{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0.5em 1em 0;"
 
|-
 
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| style="background-color: #f8d6a9; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | WLCG Operations Coordination - [https://indico.cern.ch/categoryDisplay.py?categId=4372 Agendas]
+
| style="background-color: #f8d6a9; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | WLCG Operations Coordination - [https://indico.cern.ch/categoryDisplay.py?categId=4372 Agendas][https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsCoordination Wiki Page]
 
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'''Tuesday 28th October'''
+
'''Tuesday 11th June'''
* The next ops coordination meeting will be on [https://indico.cern.ch/event/341736/ Thursday 6th November].
+
 
* The [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOperationCosts#Site_Survey_questions survey ops questionnaire] is being reviewed.
+
* I got stuck (figuratively) in my machine room last Thursday afternoon so missed it. [https://indico.cern.ch/event/823800/ Agenda.] [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes190606 Minutes.] Ste was there - any observations?
 +
 
 +
'''Tuesday 14th May'''
 +
* Next meeting this Thursday.
 +
 
 +
'''Tuesday 9th April'''
 +
* Ops meeting last week: https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes190404
 +
 
 +
 
 +
'''Tuesday 26th March'''
 +
* For information, there was an Ops meeting on the 7th: https://twiki.cern.ch/twiki/bin/viewauth/LCG/WLCGOpsMinutes190307 (I think we might have dicussed this one).
 +
* Next meeting booked for 4th April
 +
 
 +
'''Monday 11th February 2019'''
 +
* There was a WLCG ops coordination meeting last Thursday. You can view the meeting notes [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes190207 here].
 +
** End of CREAM support Dec 2020.
 +
** Migration from CREAM to be discussed at the EGI conference 6-8 of May in Amsterdam.
 +
** Operational intelligence discussion ([https://indico.cern.ch/event/795889/sessions/302520/attachments/1792600/2920978/Operational_Intelligence_-_WLCG_Ops_Coord-2.pdf see slides]).
 +
** Experiment updates (see ATLAS discussion on DOMA)
 +
** WG updates (few).
 +
 
 +
 
  
'''Tuesday 21st October'''
 
* There was a WLCG ops coordination meeting last [https://indico.cern.ch/event/341735/ Thursday 16th October]. [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes141016 Minutes] are available. The brief summary:
 
* News: A [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOperationCosts#Site_Survey_questions survey] to investigate operational efficiency areas is being prepared - it covers managing changes, communication channels, monitoring, grid service administration. Expect it to be ready for public input soon.
 
* MW news: dCache 2.6.35 and 2.10.7 have been released - update is a priority. perfSONAR 3.4 has many fixes - SSLv3.0 vulnerability TBC - but baseline at 3.3.4 until docs ready. CESNET will co-maintain (classads) package needed by CREAM, WMS, L&B, UI, WN (was removed from EPEL).
 
* T0&T1 services: FTS and dCache upgrades.
 
* Oracle: DB migrations timetable is work in progress.
 
* T0: [https://twiki.cern.ch/twiki/bin/view/GridServices/VomsAdminTestInstance VOMS-ADMIN test cluster] available again. [https://twiki.cern.ch/twiki/bin/view/GridServices/VomsAdminTestInstance Here is a link]. lxplus5 now off. Job efficiency differences remain unexplained. High Availability FTS3 being discussed. Quattor End of Service (EoS) now end November.
 
* T1: NTR
 
* T2: NTR
 
* ALICE: Improved job eff at CERN. Operational instability noted on 15th Oct.
 
* ATLAS: Full Chain test considered successful. Reco campaign finished. Had 2 FTS3 problems.
 
* CMS: PromptRECO will need Tier-1 sites in addition to CERN. Still need SLS and AFS-UI after Oct. Encourage dCache update.
 
* LHCb: Proposes to re-visit the list of critical services before Run2. Setting up a prototype installation for http access and access federation where 70 % of the storage endpoints are accessible.
 
* gLExec: NTR
 
* Machine/Job features: Concluded on a single architecture for cloud and batch implementations.
 
* MW readiness: Last met [https://twiki.cern.ch/twiki/bin/view/LCG/MWReadinessMeetingNotes20141001 1st Oct]. Verification process now well documented. More volunteer sites needed. DB designed to hold verification results. HTCondor testing request from ATLAS. MW Package Reporter designs discussed. Next meeting 19th November.
 
* Multicore: CMS started testing.
 
* SHA-2: Ops and ALICE VOMS opened last Monday. LHCb TBC. CMS reminded. ATLAS tests progressing.
 
* IPv6: All T1s should join HEPiX IPv6 WG. Dual-stack SAM to be put in place. Deploy PS in dualstack in 2015. OSG infrastructure ready.
 
* Squid and HTTP proxy: Squid registration campaign pushed to November.
 
* Network & transfer metrics WG: Request for sites to await 3.4 instructions. Internal security audit performed. Recommend all sites running 3.3 to temporarily disable SSL3 - (as at 16th Oct) patches coming.
 
* Other: Vidyo ticket opened.
 
  
'''Tuesday 14th October'''
 
* The next [https://indico.cern.ch/event/344816/ WLCG Network and Transfer Metrics WG meeting] is on Wednesday 15th October.
 
* The next [https://indico.cern.ch/event/341735/ ops coordination meeting is on Thursday 16th]. Any T2 issues to raise?
 
  
  
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'''Tuesday 4th November'''
+
 
* Problems reported last week with the ARC-CEs. These are now largely resolved. The final fix being to move to per-job HTCondor history files.
+
'''17 June 2019''' Report for the Experiments Liaison Report (17/06/2019) is [https://www.gridpp.ac.uk/wiki/Tier1_Operations_Report_2019-06-17 here].
* We are announcing an 'at risk' for a reboot of our Tier1 Router (that connects us to the rest of the RAL site) tomorrow morning.
+
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 +
* Ongoing, we are seeing high outbound packet loss over IPv6.  Central networking performed a firmware update to the border routers but this didn’t resolve the issue.  Plan to move connections to the new border routers in Mid June.  Will do this before trying to debug any further.
 +
 +
'''11 June 2019''' Report for the Experiments Liaison Report (10/06/2019) is [https://www.gridpp.ac.uk/wiki/Tier1_Operations_Report_2019-06-10 here].
 
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* Ongoing, we are seeing high outbound packet loss over IPv6.  Central networking performed a firmware update to the border routers but this didn’t resolve the issue.  Plan to move connections to the new border routers in Mid June.  Will do this before trying to debug any further.
 +
* Three certificates were revoked mistakenly on ARGUS on Thursday.  All SAM tests failed until this was fixed the next morning.  Batch farm also did not start any new jobs during this time.  We used this accidental draining to reboot nodes that needed to pick up security patching.
 +
* LHCb Castor instance has been completely disabled for LHCb and will be decommissioned.
 +
* Brian Davies has transferred from his role as GridPP Tier-2 Storage Support Officer and has joined the Tier-1 Production Team.  Although this has happened with immediate effect he will still be available for ad-hoc/informal storage support.
 +
 
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'''Wedn 29 Oct'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20191030-minutes.txt Wed 30 Oct]'''
* MICE being [http://storage.esc.rl.ac.uk/weekly/20141029-minutes.txt attacked by bots]!
+
* DOME upgrade problems at Edinburgh
 +
* Data management support/development for IRIS users
  
'''Wedn 22 Oct'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20191023-minutes.txt Wed 23 Oct]'''
* Martin Bly (T1) - HEPiX report
+
* Rucio reporting
  
'''Wedn 15 Oct'''
+
'''Wed 16 Oct'''
* Report on T1 CEPH plans from Alistair Dewhurst
+
* CEPH workshop at CERN report
* Feedback from last week's [https://indico.cern.ch/event/324705/timetable/#20141009.detailed DPM collaboration meeting in Naples]
+
 
 +
'''[http://storage.esc.rl.ac.uk/weekly/20191002-minutes.txt Wed 02 Oct]'''
 +
* Safe to upgrade to DPM 1.13 but make sure the BDII is working if you support DIRAC
 +
* Roadmap for xroot and http TPC for RAL FTS(es)
 +
 
 +
'''[http://storage.esc.rl.ac.uk/weekly/20190925-minutes.txt Wed 25 Sept]'''
 +
* Storage support for IRIS VOs?
 +
 
 +
'''[http://storage.esc.rl.ac.uk/weekly/20190918-minutes.txt Wed 18 Sept]'''
 +
* Report from yesterday's Rucio Face Meeting at Coseners
 +
* Suggestions for following up from yesterday's CEPH day hosted by CERN
 +
 
 +
'''[http://storage.esc.rl.ac.uk/weekly/20190911-minutes.txt Wed 11 Sept]'''
 +
* Storage related stuff at the FNAL (pre-)GDBs
 +
* DOME upgrade tickets for non-DOME DPM sites
 +
 
 +
'''[http://storage.esc.rl.ac.uk/weekly/20190904-minutes.txt Wed 04 Sept]'''
 +
* Banning in SSC not entirely successful in non-DOME DPM, and end of support is nigh; tickets to upgrade will go out shortly.
 +
* Storage-and-data-management-wise, GridPP43 was interesting although no-one volunteered to install the next CEPH.
  
'''Wedn 01 Oct'''
 
* Summary of all the exciting events in Amsterdam last week - EUDAT, EGI big data, RDA
 
* DPM 1.8.9 early testing, and (separately) xroot4 early-ish testing. Supporting multiple VOs in one xroot server.
 
  
 
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{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0.5em 1em 0;"
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|-
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| style="background-color: #f8d6a9; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | Tier-2 Evolution - [https://its.cern.ch/jira/browse/GRIDPP/ GridPP JIRA]
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'''Tuesday 30 Apr 2019'''
 +
* ATLAS CernVM4 VMs (equivalent to CentOS 7.6) being tested
 +
 +
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'''Tuesday 4th November'''
+
'''Tuesday 6th February'''
* Sussex and Sheffield publishing issues still apparent.  
+
* HEPSPEC06 on recent Intel CPUs. [https://www.gridpp.ac.uk/wiki/HEPSPEC06 GridPP benchmarking page]
  
'''Monday 27th October'''
 
* Sites considering moving to HTCondor should be aware there are prototype APEL parsers in use for HTCondor so if you continue using CREAM as your CE then you can continue to use APEL accounting.  The previous Condor parser for APEL was retired in EMI3 as there was no demand.
 
  
 +
'''Tuesday 30th January'''
 +
* Please keep updating the [https://www.gridpp.ac.uk/wiki/HEPSPEC06 GridPP benchmarking page].
 +
 +
'''Tuesday 24th Oct'''
 +
* A talk on end-to-end validation of any site's APEL accounting was presented at the WLCG Accountuing Taskforce meeting, 19th Oct. There slides exist here: https://indico.cern.ch/event/673843/contributions/2756986/attachments/1542818/2420233/blackBoxAccTesting.pdf
 +
 +
 +
'''Monday 16th January'''
 +
* The discussion topic for next week will be accounting comparisons. Please note Alessandra's comments last week.
 +
 +
'''Monday 14th November'''
 +
* Alessandra has written an [https://twiki.cern.ch/twiki/bin/view/LCG/AccountingFAQ FAQ] to extract numbers from ATLAS and APEL avoiding the SSB.
 +
 +
'''Monday 26th September'''
 +
* A problem with the APEL Pub and Sync tests developed last Tuesday and was resolved on Wednesday. This had a temporary impact on the accounting portal.
  
 
* [http://accounting.egi.eu/egi.php?SubRegion=1.67&query=normcpu&startYear=2014&startMonth=8&endYear=2014&endMonth=9&yRange=SITE&xRange=VO&voGroup=lhc&chart=GRBAR&scale=LIN&localJobs=onlygridjobs APEL status]: An issue at Sheffield?
 
* [http://accounting.egi.eu/egi.php?SubRegion=1.67&query=normcpu&startYear=2014&startMonth=8&endYear=2014&endMonth=9&yRange=SITE&xRange=VO&voGroup=lhc&chart=GRBAR&scale=LIN&localJobs=onlygridjobs APEL status]: An issue at Sheffield?
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{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0.5em 1em 0;"
 
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+
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See the [https://www.gridpp.ac.uk/php/KeyDocs.php?sort=reviewed worst KeyDocs list] for documents needing review now and the names of the responsible people.
+
''' Tue 9th July 2019'''
 +
 
 +
LHCb has added this to their requirements:
 +
 
 +
Sites not having an SRM installation must provide:
 +
 
 +
* disk only storage
 +
* a GRIDFPT endpoint (a single dns entry)
 +
* an XROOT endpoint (a single dns entry)
 +
* a way to do the accounting (preferably following the WLCG TF standard: https://twiki.cern.ch/twiki/bin/view/LCG/StorageSpaceAccounting)
 +
 
 +
''' Tue 16th April 2019'''
 +
 
 +
Minor change to LHCB requirements in Approved VOs:
 +
 
 +
* Sites having migrated to the Centos7 (including "Cern Centos7") operating system or  later versions are requested to provide support for singularity containers.
 +
 
 +
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs#VO_Resource_Requirements
 +
 
 +
'''Tue 2nd April 2019'''
 +
 
 +
Changes to Approved for DUNE (and LZ)
 +
 
 +
There is a new "Approved VOs" document showing new settings for DUNE. And, since both LZ's voms servers now show up in the EGI Portal, I've removed the (now spurious) entry for voms.hep.wisc.edu that was formerly being inserted by hand.
 +
 
 +
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
 +
 
 +
I've also created a new set of RPMs (each has all LSC, VOMS, and XML for one VO) for all approved VOs. See Approved VOs doc for details, version is 1.9.
 +
 
 +
Sites with DUNE services need to update using whatever method they employ.
 +
 
 +
Special note: Since voms1.fnal.gov changed yesterday, I've updated documentation for that right away. But voms2.fnal.gov remains as it is until 23rd April (3 weeks). I'll update documentation for that when it is closer. Staggering the updates like this gives a time margin, so any particular site can have at least one service properly configured at any time.  But it does mean that two site updates are needed; one now, and one in three weeks. However, since it's sufficient for only one (of the two) voms servers to be configured properly, sites could save effort and wait until (say) 19th April, then update both at once. But I can't dictate what site admins should do. It's your call.
 +
 
 +
Ste
 +
 
 +
 
 +
'''Tuesday 5th Mar 2019'''
 +
New VOMs details for Biomed:
 +
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
 +
 
 +
New VOMs rpms to match.
 +
 
 +
http://hep.ph.liv.ac.uk/~sjones/RPMS.voms/
 +
 
 +
'''Tuesday 12th Feb 2019'''
 +
Documentation done for HTCondor-CE apel accounting.
 +
https://twiki.cern.ch/twiki/bin/view/LCG/HtCondorCeAccounting
 +
 
 +
 
 +
'''Tuesday 12th Feb 2019'''
 +
New CA DN for Biomed
 +
<pre>
 +
< VOMS_CA_DN="'/C=FR/O=CNRS/CN=GRID2-FR' "
 +
---
 +
> VOMS_CA_DN="'/C=FR/O=MENESR/OU=GRID-FR/CN=AC GRID-FR Services' "
 +
</pre>
 +
 
 +
'''Tuesday 5th Feb 2019'''
 +
For enmr, certificate of voms-02.pd.infn.it
 +
 
 +
New DN: /DC=org/DC=terena/DC=tcs/C=IT/L=Frascati/O=Istituto Nazionale di Fisica Nucleare/CN=voms-02.pd.infn.it,
 +
New CA_DN: /C=NL/ST=Noord-Holland/L=Amsterdam/O=TERENA/CN=TERENA eScience SSL CA 3
 +
 
 +
Please check approved VOs: https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
 +
 
  
'''Tuesday 28th October'''
 
* Two documents handed over to Jeremy in the keydocs...
 
** Do we want to complete and update [https://www.gridpp.ac.uk/wiki/Core_Grid_services this wiki page on core grid services]?
 
** What about [https://www.gridpp.ac.uk/wiki/BDII this page on the BDII]?
 
* Are there documents missing that we should create?
 
  
'''Tuesday 7th October'''
+
'''General note'''
* Keydocs were reviewed at the core-ops meeting last week. The situation with updates is improving.
+
* Main GridPP website expected to use Wordpress with a plug-in to cover the gridsite aspects.
+
  
 +
See the [https://www.gridpp.ac.uk/keydocs?sort=reviewed worst KeyDocs list] for documents needing review now and the names of the responsible people.
  
 
|}
 
|}
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{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0.5em 1em 0;"
 
{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0.5em 1em 0;"
 
|-
 
|-
| style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | Interoperation - [https://wiki.egi.eu/wiki/Grid_Operations_Meetings EGI ops agendas]
+
| style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | Interoperation - [https://wiki.egi.eu/wiki/Operations_Meeting EGI ops agendas] [https://indico.egi.eu/indico/category/32/ Indico schedule]
 
|-
 
|-
 
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'''Tuesday 21st October'''
 
* There was an [https://wiki.egi.eu/wiki/Agenda-20-10-2014 EGI ops meeting on Monday 20th October]. [[https://indico.egi.eu/indico/getFile.py/access?resId=1&materialId=minutes&confId=2330 Minutes] are available.
 
  
** URT: 
+
''' 14 May 2019 '''
** dCache server v. 2.6.35 verified by WLCG as baseline
+
* Meeting for May cancelled. Next meeting is on 10th June.
** DPM 1.8.9 in EPEL-testing
+
  
** SR: If sites have been using/testing EMI-WN 3.1.0 please get in touch to help with verification. They seem keen for people to test this.
+
''' Monday 11th March '''
  
** New VOMS servers rollout: NGI SAMs being notified for reconfiguration as of yesterday.
+
* Agenda: https://wiki.egi.eu/wiki/Agenda-2019-03-11 
 +
* UMD 4.8.2 released : ARC 15.03.19 - To address how ARC counts HELD job
 +
* DPM Legacy mode is going to end in June 2019
 +
* EGI will open tickets after June
 +
* HTCondor CE accounting status?
 +
* http://egi.ui.argo.grnet.gr/ : https://ggus.eu/index.php?mode=ticket_info&ticket_id=139877 
  
** MySQL 5.0 EOL campaign: note progress in agenda.
 
  
 +
''' Tuesday 12th February '''
 +
* There was an EGI ops meeting yesterday - [https://indico.egi.eu/indico/event/4320/ Agenda]. We were asked to review the IPv6 readiness information ([https://wiki.egi.eu/w/index.php?title=IPV6_Assessment see here]). We should perhaps link in the GridPP IPv6 table for updates status.
  
  
'''Monday 6th October'''
+
''' Friday 1st February '''
 +
 
 +
* Early adopters needed for HTcondor CE , https://ggus.eu/index.php?mode=ticket_info&ticket_id=139377
 +
 
 +
''' Thursday 17th January EGI OMB meeting '''
 +
 
 +
* CREAMCE to be out of support by Dec 2020
 +
* More effort to fix accounting issue of HTCondor CE
 +
 
 +
''' Monday 14th January 2019 '''
 +
* Agenda https://wiki.egi.eu/wiki/Agenda-2019-01-14
 +
 
 +
* No UK specific issue mentioned.
 +
 
 +
* IPv6 readiness plan is going to be summarized at OMB.
 +
 
 +
'
  
There was a meeting today - link: https://wiki.egi.eu/wiki/Agenda-06-10-2014
 
  
* EMI-WN 3.1.0 in SR: if anyone is running this in production please get in touch to help get this past rollout
 
* MySQL 5.0 noted to be under Oracle Lifetime Sustaining Support (for some time now).
 
** See agenda for guidance on middleware consequences
 
* classads "retired" from EPEL repos
 
** See Kashif's ticket: https://ggus.eu/index.php?mode=ticket_info&ticket_id=108878
 
** In the short term these are in the EMI 3 third party repo
 
** long term seek to return these to EPEL
 
* SL/SLC/CentOS 5 Support Lifetime
 
** This was highlighted, though not suggested to be urgent
 
 
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 +
'''Tuesday 4th July'''
 +
* There were a number of useful links provided in the monitoring talks at the WLCG workshop in Manchester - especially those in the [https://indico.cern.ch/event/609911/timetable/#20170621 Wednesday sessions].
  
'''Tuesday 4/11
+
'''Monday 13th February'''
 +
* This category is pretty much inactive. Are there any topics under "monitoring" that anyone wants reported at this ops meeting? If not we will remove this section from the regular updates area of the bulletin and just leave the main links.
  
* Meeting last Friday, agenda: https://indico.cern.ch/event/346314/  : minutes will available soon after they have been merged
+
'''Tuesday 1st December'''
* Presentation on Nagios configuration "Evolution Of The Experiment Probe Submission Framework": https://indico.cern.ch/event/346314/contribution/3/material/slides/1.pdf
+
* Sites are kindly invited to update the monitoring status page at https://www.gridpp.ac.uk/wiki/Site_monitoring_status
 +
 
 +
 
 +
'''Tuesday 16th June'''
 +
* F Melaccio & D Crooks decided to add a [https://www.gridpp.ac.uk/wiki/Monitoring_FAQs FAQs section] devoted to common monitoring issues under the monitoring page.
 +
* Feedback welcome.
 +
  
* Next meeting 14th November: Status of SAM3 rollout (proposed topic)
 
  
 
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'''Tuesday 28th October'''
+
'''Tuesday 5th February'''
* AM reports a quiet shift. Dashboard not catching up earlier in the week but ok later on.  
+
* Birmingham decommissioning of SRM and BDII still going on so tickets are on hold.
 +
* Few availability tickets on hold
 +
* Lancaster has WebDav ticket on hold which seems to be effect of DOME rollout
  
'''Tuesday 21st October'''
+
'''Tuesday 14th August'''
* Possible issue with slow updates to GGUS tickets as viewed via ROD Dashboard (or is it a RAL cache issue?)
+
* A couple of new availability tickets (QMUL and Lancaster), both for well-publicised reasons. Otherwise quiet. AM on shift this week.
* EFDA - Recurring alarms owing to site availability. Just waiting for the bad period to age out of the 30-day window.  
+
* SUSSEX - Ongoing problem. Matt has a ticket open with middleware developers.
+
  
  
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'''Tuesday 26th August'''
+
'''Monday 20th November'''
* EMI3 WN tarball update needed soon ([https://ggus.eu/index.php?mode=ticket_info&ticket_id=107869 GGUS 107869])
+
* IPv6: https://www.gridpp.ac.uk/wiki/IPv6_site_status (up-to-date as of November)
 +
* Batch systems and WN moves to SL7/CentOS7: https://www.gridpp.ac.uk/wiki/Batch_system_status (added column for date of last update)
  
'''Monday 28th July'''
 
* [https://operations-portal.egi.eu/broadcast/archive/id/1180 UMD v.3.8.0] was released on 24th July.
 
  
  
'''References'''
+
 
 +
'''Historical References'''
  
 
* Staged Rollout pages (now separated into EMI1 & 2), and the page listing the deployed versions is extractable from the bdii, so they should all be reasonably up-to-date:
 
* Staged Rollout pages (now separated into EMI1 & 2), and the page listing the deployed versions is extractable from the bdii, so they should all be reasonably up-to-date:
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{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0.5em 1em 0;"
 
{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0.5em 1em 0;"
 
|-
 
|-
| style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | Security - [http://www.gridpp.ac.uk/security/inchand/Incident.html Incident Procedure] [http://www.gridpp.ac.uk/security/policies/index.html Policies] [https://www.gridpp.ac.uk/wiki/SD_rota Rota]
+
| style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | Security - [https://www.gridpp.ac.uk/wiki/Report_Security_Incident Incident Procedure] [https://wiki.egi.eu/wiki/SPG:Documents Policies] [https://www.gridpp.ac.uk/wiki/SD_rota Rota]
 
|-
 
|-
 
| style="padding: 0.4em 0.4em 0.4em 0.4em;" |
 
| style="padding: 0.4em 0.4em 0.4em 0.4em;" |
  
 
===== =====
 
===== =====
'''Tuesday 4th November'''
+
'''Tuesday 11th June
* CVE-2014-7236
+
* Xen
+
* [https://www.us-cert.gov/ncas/bulletins/SB14-307 Torque]
+
  
'''Tuesday 28th October'''
+
* NTR
* Note EGI-ADV-2014-10-28.
+
 
+
'''Tuesday 21st October'''
+
* The IGTF has an update which introduced rather unexpected changes in the trust anchors used by Comodo for the TCS. There
+
is now an additional set of SHA-2 intermediate CAs in addition to the old ones.
+
* SSL3 (Poodle) follow-up!
+
** [https://www.poodletest.com/ Test your browser].
+
** [https://www.tinfoilsecurity.com/poodle Test your webserver].
+
 
+
* The EGI [https://operations-portal.egi.eu/csiDashboard security dashboard].
+
  
 
|}
 
|}
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{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0em 0 0 0.3em;"
 
{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0em 0 0 0.3em;"
 
|-
 
|-
| style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | Services - [http://netmon02.grid.hep.ph.ic.ac.uk:8080/maddash-webui/index.cgi PerfSonar dashboard] | [https://voms.gridpp.ac.uk:8443/vomses/ GridPP VOMS]
+
| style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | Services - [https://psmad.opensciencegrid.org/maddash-webui/index.cgi?dashboard=UK%20Mesh%20Config PerfSonar production dashboard] |[https://psetf.opensciencegrid.org/etf/check_mk/index.py?start_url=%2Fetf%2Fcheck_mk%2Fview.py%3Fhostgroup%3DUK%26opthost_group%3DUK%26view_name%3Dhostgroup PerfSonar ETF] | [http://opensciencegrid.org/networking/ OSG Networking and perfSONAR pages] | [https://voms.gridpp.ac.uk:8443/vomses/ GridPP VOMS]
 
|-
 
|-
 
| style="padding: 0.4em 0.4em 0.4em 0.4em;" |
 
| style="padding: 0.4em 0.4em 0.4em 0.4em;" |
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- This includes notifying of (inter)national services that will have an outage in the coming weeks or will be impacted by work elsewhere. (Cross-check the Tier-1 update).
 
- This includes notifying of (inter)national services that will have an outage in the coming weeks or will be impacted by work elsewhere. (Cross-check the Tier-1 update).
  
'''Tuesday 4th November'''
+
'''Monday 5th March'''
* perfSONAR 3.4+ install/update instructions are [https://twiki.opensciencegrid.org/bin/view/Documentation/InstallUpdatePS ready]. More details will be included in the WLCG broadcast to all sites planned for later today.
+
* Next LHCOPN and LHCONE meeting: [https://indico.cern.ch/event/772031/ Umeå, Sweden, 4-5 Jun 2019]. Registration required.
 +
 
 +
'''Monday 10th September'''
 +
* Please check perfSONAR status [https://psetf.opensciencegrid.org/etf/check_mk/index.py?start_url=%2Fetf%2Fcheck_mk%2Fview.py%3Ffilled_in%3Dfilter%26host_regex%3Duk%26view_name%3Dsearchhost here] especially the mesh URL (should be http://psconfig.opensciencegrid.org/pub/auto/FQDN)
 +
 
 +
'''Monday 2nd July'''
 +
* Next LHCOPN and LHCONE meeting: [https://indico.cern.ch/event/725706/ Fermilab, Batavia US, 30-31October 2018]. Registration required.
 +
 
 +
'''Monday 30th April'''
 +
* The [https://indico.cern.ch/event/725706/ next LHCOPN and LHCONE joint meeting] will take place on Tuesday the 30th and Wednesday the 31st of October 2018
 +
 
 +
'''Monday 19th February'''
  
'''Tuesday 28th October'''
+
Please could sites upgrade their perfsonar hosts to CentOS7. Instructions are [https://opensciencegrid.github.io/networking/perfsonar/installation/ here]. Current OS versions [https://tinyurl.com/y9eode2b here].
* Have the perfSONAR 3.4 instructions/documentation been updated yet? Last week volunteers were sought at the...
+
* [https://indico.cern.ch/event/347735/ perfSONAR operations meeting] took place on 22nd October.
+
** There is a recommendation for sites supporting IPv6 to deploy perfSONAR dual-stack.
+
** Concerned about Tier-3s requesting to join Tier-2 meshes.
+
** A [https://twiki.cern.ch/twiki/bin/view/LCG/NetworkTransferMetrics network transfer metrics wiki page] is available.
+
  
'''Tuesday 21st October'''
+
* Duncan has recreated the UK perfSONAR mesh. [http://maddash.aglt2.org/maddash-webui/index.cgi?dashboard=UK%20Config Link here]!
* There was a [https://cern.service-now.com/service-portal/view-outage.do?from=CSP-Service-Status-Board&&n=OTG0015132 problem with the OPS VOMS on 18th October].
+
* Still waiting for PS 3.4 documentation to be updated. Also now SSL3 patches.
+
  
'''Monday 13th October'''
 
* perfSONAR 3.4 has been released. Clear documentation on what to do (clean reinstall) coming this week together with information on  mesh updates. See the [http://indico.cern.ch/event/272778/contribution/5/material/slides/1.pdf GDB presentation slides] 13 and 14.
 
* RIPE have sent a reminder to connect probes that have been handed out (some weeks ago now). Please could the following sites check their status: Lancaster; Brunel; Sussex; and ECDF. 20599 at RAL has never properly connected (DHCP issue?).
 
  
 
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'''Monday 3rd of November 2014, 14.45 GMT'''<br />
 
26 Open UK tickets this month.
 
 
'''Sussex'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109539 109539](22/10)<br />
 
Sussex publishing "all the 4s" (bdii bingo!) for their waiting jobs. Matt RB has a ticket in with the developers over these problems (109263), although he has bravely said that he might try to tackle the problem himself...and it looks like lcg-infosites returns a sensible number now. On Hold (can be closed?) (23/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=108765 108765](24/9)<br />
 
Cross-referenced with the above ticket, looking at the last few updates it looks like Matt RB release a spooky Hallow'een patch, and now they look to be green. Another ticket that can be closed? On hold (31/10)
 
 
'''Bristol'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=106325 106325](18/6)<br />
 
CMS pilots losing connection at Bristol. No news for a while, it looks to me like Bristol are still in downtime though? This has been a tough issue to debug. On hold (14/10)
 
 
'''Glasgow'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109807 109807](1/11)<br />
 
Someone at atlas were trying to raise the dead at Glasgow over Hallow'een, although rather then zombies it was long lost files. It appears that despite these files being declared lost last summer the deletion/recovery ritual hadn't been completed. UK cloud support are on the case. In progress (3/11)
 
 
'''Edinburgh'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=95303 95303](1/7/13)<br />
 
Tarball glexec ticket. On Hold (29/8)
 
 
'''Durham'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=108273 108273](5/9)<br />
 
Durham's perfsonar results going "proper weird" suddenly. The local networking team where on the case, but the perfsonar got offlined from fear of shellshock and there has been no news since (is it alright to reinstall perfsonar yet?). On hold (6/10)
 
 
'''Sheffield'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109207 109207](8/10)<br />
 
Sno+ asking for their VO_SW_DIR to point to cvmfs. Elena rolled this out, but sadly the ticket was reopened due to some job failures accessing cvmfs, and a few holdouts still with the wrong environment variable (Matt M threw in some CE errors he was seeing too, but he was very apologetic about it). Elena's investigating. In progress (30/10) ''Update - Catalin posted a reminder of the new cvmfs-keys release (1.5-1), and suggested moving snoplus' cvmfs area to teh egi.eu domain - /cvmfs/snoplus.egi.eu''
 
 
'''Manchester'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109272 109272](11/10)<br />
 
Atlas have been seeing transfer problems, although it looks like these failures have mutated since the ticket was opened (checksum errors to srm type errors by the looks of it). Alessandra is on the case. In progress (3/11)
 
 
'''Lancaster'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=108715 108715](23/9)<br />
 
Getting Sno+ jobs running at Lancaster. It looks like everything is in place, just waiting for Sno+ to confirm (or give us a list of errors!). Waiting for reply (30/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=95299 95299](1/7/13)<br />
 
Tarball glexec ticket... no news other then my last attempt a few weeks ago failed (not as simple as I hoped) On hold (8/9)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=100566 100566](27/1)<br />
 
Poor Perfsonar Performance. Has hit a bit of a roadblock with both perfsonar boxes being switched off for the last month... have I missed an announcement saying that the latest perfsonar release is ready? On hold (31/10)
 
 
'''UCL'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=95298 95298](1/7/13)<br />
 
UCL's glexec ticket. Ben hit a snag installing this mid-October, no news since then after some feedback from Maarten. In progress (14/10)
 
 
'''Imperial'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109526 109526](22/10)<br />
 
LHCB having cvmfs trouble at IC, which was likely caused by a batch of naughty CMS jobs ruining it for everyone else. LHCB re-enabled IC to see if things were back on track, no news since. Waiting for reply (24/10)
 
 
'''EFDA-JET'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109571 109571](23/10)<br />
 
Ops "availability" test failures at Jet. The cause of the alarms is known (Jet had a certificate problem on a few hosts). Just waiting for alarm to clear now. On Hold (28/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=97485 97485](21/9/13)<br />
 
The case of the mysterious lhcb failures at Jet. No progress, none expected really though. On hold (1/10)
 
 
'''100IT'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=108356 108356](10/9)<br />
 
AFAICS this ticket now distills down to "Getting vmcatcher working at 100IT". Things seem to be progressing well, although the 100IT chaps aren't very good at setting their ticket statuses correctly! In progress (28/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109573 109573](23/10)<br />
 
Ticket listing the requirements for a cloud site. All the three actions have or already were completed, but there is a question over the state of the 100IT site BDII. In progress (30/10)
 
 
'''La Grada Uno'''<br />
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109712 109712](29/10)<br />
 
CMs are seeing glexec errors ("status 203") at the Tier 1. Looks to be caused by a lack of wildcard mapping, only just coming to light with the recent cms analysis jobs coming into the site. Andrew L is on it like a scotch bonnet. Or just on it. (29/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109694 109694](28/10)<br />
 
Matt M from Sno+ has noticed gfal-copy errors when trying to access the Tier 1 using those tools. He's not sure if this is a problem with the Tier 1 or the tools themselves (or even his setup), Duncan is already helping him out. In progress (3/11)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=107880 107880](26/8)<br />
 
(possibly related) Sno+ "srmcp failures" for a bunch of SUSY users. Some great input on how to get the tools working from Duncan and Chris, but no word since. My suspicion is Matt is waiting to hear back from this user group. Maybe their mail clients don't work under SUSE either? In progress (21/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=106324 106324](18/6)<br />
 
The Tier 1 version of the Bristol CMS pilots losing connection ticket. On hold after exhausting all ideas. On hold (13/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109276 109276](11/10)<br />
 
Submissions to the RAL FTS3 "REST" interface failing for some reason - AIUI thought to be a problem with the CRLs and apache. After some advice the system has been tweaked, and is in the waiting-to-see-if- that-fixed-it stage. On hold (3/11)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=108944 108944](1/10)<br />
 
CMS AAA access tests failing at RAL. Reading down the ticket it looks to be a cms redirector problem at RAL... or something... Andrew has been working to fix things, adding another redirector and other tweaks. Andrew has asked the xrootd experts (cc'd?) why the behaviour they are seeing is occurring (and also notes some references to RALPP slipping into the Tier 1 discussion). Waiting for reply (27/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109608 109608](24/10)<br />
 
T2K notice the LFC denying the existence of the new user. The problem seem to go away from the T2K side, but Catalin has spotted a potential problem and asked for some voms-proxy-info output. Waiting for reply (28/10)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=109814 109814](3/11)<br />
 
Atlas have noticed a lot of lost job heartbeats over the last day, the Tier One guys are on it. In progress (3/11)
 
 
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=107935 107935](27/8)<br />
 
Inconsistent BDII/SRM numbers. Looks to be a problem with how castor reports read-only disk servers, Brian has put in a request to the Castor team for information on this. On hold (3/11)
 
  
 +
32 Open Tickets this week, which is an in depth a look as I've been able to take.
  
 
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''' Tuesday 21st October'''
+
'''Monday 20th November'''
 +
* The WLCG dashboard is available here: http://dashboard.cern.ch/.
 +
* Please review the results on [http://pprc.qmul.ac.uk/~lloyd/gridpp/ Steve's test pages].
  
VOMS servers for OPS based at CERN were down on Saturday 18th October for around 12 hours. Nagios tests started failing after existing proxy expired. Availibilty figures will be slightly affected but outage will be considered as unknown.
+
'''Tuesday 18th July'''
 
+
* Following our ops discussion last week, Steve will focus [http://pprc.qmul.ac.uk/~lloyd/gridpp/ his tests] on supporting the GridPP DIRAC area and decommission the other tests.
Blog about VO Nagios
+
 
+
http://southgrid.blogspot.co.uk/2014/10/nagios-monitoring-for-non-lhc-vos.html
+
+
  
'''Tuesday 16th Sep'''
 
* Multi VO nagios maintained at Oxford has been upgraded to add ARC CE tests.
 
* https://vo-nagios.physics.ox.ac.uk/nagios/
 
* It is currently monitoring gridpp, pheno, t2k.org, snoplus.snolab.ca, vo.southgrid.ac.uk
 
* Should we start monitoring it more actively and open ticket for sites failing tests ?
 
  
  
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{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 1em 0 0 0.3em;"
 
{| style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 1em 0 0 0.3em;"
 
|-
 
|-
| style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | VOs - [https://voms.gridpp.ac.uk:8443/vomses/ GridPP VOMS] [http://operations-portal.egi.eu/vo VO IDs] [https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs Approved] [http://pprc.qmul.ac.uk/~walker/votable.html VO table]
+
| style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: left; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-left: 0.4em; padding-top: 0.1em; padding-bottom: 0.1em;" | VOs - [https://voms.gridpp.ac.uk:8443/vomses/ GridPP VOMS] [http://operations-portal.egi.eu/vo VO IDs] [https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs Approved] [http://pprc.qmul.ac.uk/~lloyd/gridpp/votable.html VO table]
 
|-
 
|-
 
| style="padding: 0.4em 0.4em 0.4em 0.4em;" |
 
| style="padding: 0.4em 0.4em 0.4em 0.4em;" |
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'''Monday 3rd November 2014'''
 
* Please update cvmfs-keys and VO_<VONAME>_SW_DIR
 
* Working with SNO+ and Mark Slater on ganga job submission rate
 
* Northgrid support on RAL WMS being checked
 
  
 
+
'''Monday 20th November'''
'''Thursday 23 October 2014'''
+
* Tom Whyntie has requested (and been granted) access to the GridPP VO to get some pipelines working for large-scale processing and analysis of MRI scans associated with the [http://www.ukbiobank.ac.uk/ UK Biobank project].
* CVMFS keys - new cvmfs-keys package cvmfs-keys-1.5
+
* All VOs in the incubation page being prompted for updates by the end of November (required input for OC documents).
** Part of decoupling of CVMFS from CERN - support for keys from various repositories
+
* QMUL (Steve L) is following up on the biomed MoU. GridPP want to be cited in research papers for the support our resources/sites provide.
** <voname>.gridpp.ac.uk -> <voname>.egi.eu
+
** Please update and change VO_<VONAME>_SW_DIR to point to new directory
+
 
+
'''Monday 11th August'''
+
* Steve J sent an email to hyperk on 7th regarding "software directory for Hyperk (CVMFS)" and entries in the VO ID card.
+
 
+
"Monday 14th July 2014"
+
* HyperK.org will initially use remote storage (irods at QMUL) - so CPU resources would be appreciated.
+
 
+
"Monday 30 June 2104"
+
* HyperK.org request for support from other sites
+
** 2TB storage requested.
+
** CVMFS required
+
 
+
* Cernatschool.org
+
** WebDAV access to storage -world read works at QMUL.
+
** ideally will configure federated access with DFC as LFC allows.
+
  
  
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 +
'''Date'''
  
'''Tuesday 21st October'''
 
* High loads seen in xroot by several sites: Liverpool and RALT1... and also Bristol (see Luke's TB-S email on 16/10 for questions about changes to help).
 
 
'''Tuesday 9th September'''
 
* Intel announced the new generation of Xeon based on Haswell.
 
  
'''Tuesday 20th May'''
 
* Various sites but notably Oxford have ARGUS problems. 100s of requests seen per minute. Performance issues have been noted after initial installation at RAL, QMUL and others.
 
  
 
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'''Wednesday 22nd October 2014'''
+
Highlights from this meeting are now included in the Tier1 report farther up this page.
* [https://www.gridpp.ac.uk/wiki/Tier1_Operations_Report_2014-10-22 Operations report]
+
* There are ongoing problems with the ARC CEs.
+
* The production FTS3 service was upgraded to version 3.2.29-1 on Monday (20th Oct).
+
* The OGMA database system (Atlas3D/Frontier) has been updated and switched to using Oracle GoldenGate for updates from CERN.
+
 
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Empty
+
'''Atlas S&C week 2-6 Feb 2015'''
 +
 
 +
Production
 +
 
 +
• Prodsys-2 in production since Dec 1st
 +
 
 +
• Deployment has not been transparent , many issued has been solved, the grid is filled again 
 +
 
 +
• MC15 is expected to start soon, waiting for physics validations, evgen testing is underway and close to finalised.. Simulation expected to be broadly similar to MC14, no blockers expected.
 +
 
 +
Rucio
 +
 
 +
• Rucio in production since Dec 1st and  is ready for LHC RUN-2. Some fields need improvements, including transfer and deletion agents, documentation and monitoring.
 +
 
 +
• [https://rucio-ui.cern.ch/dumps Rucio dumps available].
 +
 
 +
• [https://twiki.cern.ch/twiki/bin/viewauth/AtlasComputing/DDMDarkDataCleaning Dark data cleaning]
 +
 
 +
• [https://twiki.cern.ch/twiki/bin/viewauth/AtlasComputing/DDMLostFilesLost files declaration] .  Only  Only DDM ops can issue lost files declaration for now, cloud support needs to fill a ticket.
 +
 
 +
• Webdav panda functional tests with Hammercloud are ongoing
 +
 
 +
Monitoring
 +
 
 +
• [http://adc-monitoring.cern.ch/ Main page]
 +
 
 +
• [http://dashb-atlas-ddm-acc.cern.ch/dashboard/request.py/ddmaccounting DDM Accounting]
 +
 
 +
• [http://atlas-agis.cern.ch/agis/ddmblacklisting/listGroup space]
 +
 
 +
• [http://dashb-atlas-ddm.cern.ch/ddm2/  Deletion]
 +
 
 +
ASAP
 +
 
 +
• ASAP (ATLAS  Site Availability Performance) in place. Every 3 months the T2s sites performing BELOW 80% are [https://twiki.cern.ch/twiki/bin/viewauth/AtlasComputing/ATLASSiteCategorization reported to the International Computing Board.]
 +
 
 +
 
  
 
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Latest revision as of 14:09, 30 October 2019

Bulletin archive


Week commencing Monday 25th February 2019
Task Areas
General updates

Tuesday 18th June


Tuesday 11th June

Tuesday 4th June 2019


WLCG Operations Coordination - AgendasWiki Page

Tuesday 11th June

  • I got stuck (figuratively) in my machine room last Thursday afternoon so missed it. Agenda. Minutes. Ste was there - any observations?

Tuesday 14th May

  • Next meeting this Thursday.

Tuesday 9th April


Tuesday 26th March

Monday 11th February 2019

  • There was a WLCG ops coordination meeting last Thursday. You can view the meeting notes here.
    • End of CREAM support Dec 2020.
    • Migration from CREAM to be discussed at the EGI conference 6-8 of May in Amsterdam.
    • Operational intelligence discussion (see slides).
    • Experiment updates (see ATLAS discussion on DOMA)
    • WG updates (few).




Tier-1 - Status Page

17 June 2019 Report for the Experiments Liaison Report (17/06/2019) is here.

  • Ongoing, we are seeing high outbound packet loss over IPv6. Central networking performed a firmware update to the border routers but this didn’t resolve the issue. Plan to move connections to the new border routers in Mid June. Will do this before trying to debug any further.

11 June 2019 Report for the Experiments Liaison Report (10/06/2019) is here.

  • Ongoing, we are seeing high outbound packet loss over IPv6. Central networking performed a firmware update to the border routers but this didn’t resolve the issue. Plan to move connections to the new border routers in Mid June. Will do this before trying to debug any further.
  • Three certificates were revoked mistakenly on ARGUS on Thursday. All SAM tests failed until this was fixed the next morning. Batch farm also did not start any new jobs during this time. We used this accidental draining to reboot nodes that needed to pick up security patching.
  • LHCb Castor instance has been completely disabled for LHCb and will be decommissioned.
  • Brian Davies has transferred from his role as GridPP Tier-2 Storage Support Officer and has joined the Tier-1 Production Team. Although this has happened with immediate effect he will still be available for ad-hoc/informal storage support.
Storage & Data Management - Agendas/Minutes

Wed 30 Oct

  • DOME upgrade problems at Edinburgh
  • Data management support/development for IRIS users

Wed 23 Oct

  • Rucio reporting

Wed 16 Oct

  • CEPH workshop at CERN report

Wed 02 Oct

  • Safe to upgrade to DPM 1.13 but make sure the BDII is working if you support DIRAC
  • Roadmap for xroot and http TPC for RAL FTS(es)

Wed 25 Sept

  • Storage support for IRIS VOs?

Wed 18 Sept

  • Report from yesterday's Rucio Face Meeting at Coseners
  • Suggestions for following up from yesterday's CEPH day hosted by CERN

Wed 11 Sept

  • Storage related stuff at the FNAL (pre-)GDBs
  • DOME upgrade tickets for non-DOME DPM sites

Wed 04 Sept

  • Banning in SSC not entirely successful in non-DOME DPM, and end of support is nigh; tickets to upgrade will go out shortly.
  • Storage-and-data-management-wise, GridPP43 was interesting although no-one volunteered to install the next CEPH.


Tier-2 Evolution - GridPP JIRA

Tuesday 30 Apr 2019

  • ATLAS CernVM4 VMs (equivalent to CentOS 7.6) being tested


Accounting - UK Grid Metrics HEPSPEC06 Atlas Dashboard HS06

Tuesday 6th February


Tuesday 30th January

Tuesday 24th Oct


Monday 16th January

  • The discussion topic for next week will be accounting comparisons. Please note Alessandra's comments last week.

Monday 14th November

  • Alessandra has written an FAQ to extract numbers from ATLAS and APEL avoiding the SSB.

Monday 26th September

  • A problem with the APEL Pub and Sync tests developed last Tuesday and was resolved on Wednesday. This had a temporary impact on the accounting portal.
Documentation - KeyDocs

Tue 9th July 2019

LHCb has added this to their requirements:

Sites not having an SRM installation must provide:

Tue 16th April 2019

Minor change to LHCB requirements in Approved VOs:

  • Sites having migrated to the Centos7 (including "Cern Centos7") operating system or later versions are requested to provide support for singularity containers.

https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs#VO_Resource_Requirements

Tue 2nd April 2019

Changes to Approved for DUNE (and LZ)

There is a new "Approved VOs" document showing new settings for DUNE. And, since both LZ's voms servers now show up in the EGI Portal, I've removed the (now spurious) entry for voms.hep.wisc.edu that was formerly being inserted by hand.

https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs

I've also created a new set of RPMs (each has all LSC, VOMS, and XML for one VO) for all approved VOs. See Approved VOs doc for details, version is 1.9.

Sites with DUNE services need to update using whatever method they employ.

Special note: Since voms1.fnal.gov changed yesterday, I've updated documentation for that right away. But voms2.fnal.gov remains as it is until 23rd April (3 weeks). I'll update documentation for that when it is closer. Staggering the updates like this gives a time margin, so any particular site can have at least one service properly configured at any time. But it does mean that two site updates are needed; one now, and one in three weeks. However, since it's sufficient for only one (of the two) voms servers to be configured properly, sites could save effort and wait until (say) 19th April, then update both at once. But I can't dictate what site admins should do. It's your call.

Ste


Tuesday 5th Mar 2019 New VOMs details for Biomed: https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs

New VOMs rpms to match.

http://hep.ph.liv.ac.uk/~sjones/RPMS.voms/

Tuesday 12th Feb 2019 Documentation done for HTCondor-CE apel accounting. https://twiki.cern.ch/twiki/bin/view/LCG/HtCondorCeAccounting


Tuesday 12th Feb 2019 New CA DN for Biomed

< VOMS_CA_DN="'/C=FR/O=CNRS/CN=GRID2-FR' "
---
> VOMS_CA_DN="'/C=FR/O=MENESR/OU=GRID-FR/CN=AC GRID-FR Services' "

Tuesday 5th Feb 2019 For enmr, certificate of voms-02.pd.infn.it

New DN: /DC=org/DC=terena/DC=tcs/C=IT/L=Frascati/O=Istituto Nazionale di Fisica Nucleare/CN=voms-02.pd.infn.it, New CA_DN: /C=NL/ST=Noord-Holland/L=Amsterdam/O=TERENA/CN=TERENA eScience SSL CA 3

Please check approved VOs: https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs


General note

See the worst KeyDocs list for documents needing review now and the names of the responsible people.

Interoperation - EGI ops agendas Indico schedule

14 May 2019

  • Meeting for May cancelled. Next meeting is on 10th June.

Monday 11th March


Tuesday 12th February

  • There was an EGI ops meeting yesterday - Agenda. We were asked to review the IPv6 readiness information (see here). We should perhaps link in the GridPP IPv6 table for updates status.


Friday 1st February

Thursday 17th January EGI OMB meeting

  • CREAMCE to be out of support by Dec 2020
  • More effort to fix accounting issue of HTCondor CE

Monday 14th January 2019

  • No UK specific issue mentioned.
  • IPv6 readiness plan is going to be summarized at OMB.

'


Monitoring - Links MyWLCG

Tuesday 4th July

  • There were a number of useful links provided in the monitoring talks at the WLCG workshop in Manchester - especially those in the Wednesday sessions.

Monday 13th February

  • This category is pretty much inactive. Are there any topics under "monitoring" that anyone wants reported at this ops meeting? If not we will remove this section from the regular updates area of the bulletin and just leave the main links.

Tuesday 1st December


Tuesday 16th June

  • F Melaccio & D Crooks decided to add a FAQs section devoted to common monitoring issues under the monitoring page.
  • Feedback welcome.


On-duty - Dashboard ROD rota

Tuesday 5th February

  • Birmingham decommissioning of SRM and BDII still going on so tickets are on hold.
  • Few availability tickets on hold
  • Lancaster has WebDav ticket on hold which seems to be effect of DOME rollout

Tuesday 14th August

  • A couple of new availability tickets (QMUL and Lancaster), both for well-publicised reasons. Otherwise quiet. AM on shift this week.


Rollout Status WLCG Baseline

Monday 20th November



Historical References


Security - Incident Procedure Policies Rota

Tuesday 11th June

  • NTR


Services - PerfSonar production dashboard |PerfSonar ETF | OSG Networking and perfSONAR pages | GridPP VOMS

- This includes notifying of (inter)national services that will have an outage in the coming weeks or will be impacted by work elsewhere. (Cross-check the Tier-1 update).

Monday 5th March

Monday 10th September

Monday 2nd July

Monday 30th April

Monday 19th February

Please could sites upgrade their perfsonar hosts to CentOS7. Instructions are here. Current OS versions here.

  • Duncan has recreated the UK perfSONAR mesh. Link here!


Tickets

32 Open Tickets this week, which is an in depth a look as I've been able to take.

Tools - MyEGI Nagios

Monday 20th November

Tuesday 18th July

  • Following our ops discussion last week, Steve will focus his tests on supporting the GridPP DIRAC area and decommission the other tests.


VOs - GridPP VOMS VO IDs Approved VO table

Monday 20th November

  • Tom Whyntie has requested (and been granted) access to the GridPP VO to get some pipelines working for large-scale processing and analysis of MRI scans associated with the UK Biobank project.
  • All VOs in the incubation page being prompted for updates by the end of November (required input for OC documents).
  • QMUL (Steve L) is following up on the biomed MoU. GridPP want to be cited in research papers for the support our resources/sites provide.


Site Updates

Date



Meeting Summaries
Project Management Board - MembersMinutes Quarterly Reports

Empty

GridPP ops meeting - Agendas Actions Core Tasks

Empty


RAL Tier-1 Experiment Liaison Meeting (Wednesday 13:30) Agenda Meeting takes place on Vidyo.

Highlights from this meeting are now included in the Tier1 report farther up this page.

WLCG Grid Deployment Board - Agendas MB agendas

Empty



NGI UK - Homepage CA

Empty

Events
UK ATLAS - Shifter view News & Links

Atlas S&C week 2-6 Feb 2015

Production

• Prodsys-2 in production since Dec 1st

• Deployment has not been transparent , many issued has been solved, the grid is filled again

• MC15 is expected to start soon, waiting for physics validations, evgen testing is underway and close to finalised.. Simulation expected to be broadly similar to MC14, no blockers expected.

Rucio

• Rucio in production since Dec 1st and is ready for LHC RUN-2. Some fields need improvements, including transfer and deletion agents, documentation and monitoring.

Rucio dumps available.

Dark data cleaning

files declaration . Only Only DDM ops can issue lost files declaration for now, cloud support needs to fill a ticket.

• Webdav panda functional tests with Hammercloud are ongoing

Monitoring

Main page

DDM Accounting

space

Deletion

ASAP

• ASAP (ATLAS Site Availability Performance) in place. Every 3 months the T2s sites performing BELOW 80% are reported to the International Computing Board.


UK CMS

Empty

UK LHCb

Empty

UK OTHER
  • N/A
To note

  • N/A