Difference between revisions of "Operations Bulletin Latest"

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{| width="100%" cellspacing="0" cellpadding="0" style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0 1em 0;"
 
{| width="100%" cellspacing="0" cellpadding="0" style="background-color: #ffffff; border: 1px solid silver; border-collapse: collapse; width: 100%; margin: 0 0 1em 0;"
 
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| style="background-color: #d8e8ff; border-bottom: 1px solid silver; text-align: center; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-top: 0.1em; padding-bottom: 0.1em;" | Week commencing 7th December 2015
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| style="background-color: #d8e8ff; border-bottom: 1px solid silver; text-align: center; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-top: 0.1em; padding-bottom: 0.1em;" | Week commencing Monday 25th February 2019
 
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'''Tuesday 18th June'''
'''Tuesday 7th December'''
+
* DPM Workshop last week - come to this week's storage meeting for an in-depth look.
* A reminder that those going to the [https://indico.cern.ch/event/433164/timetable/#all.detailed WLCG workshop] in February need to register.
+
** https://indico.cern.ch/event/776832/
* Janet networking problems. The need for closed discussion.
+
* DIRAC downtime this week due to the move to Slough - good luck!
* The GridPP website has now been moved - thanks to Tom and Andrew for getting it all ready.
+
* EGI Ops meeting this week.
* An [https://indico.cern.ch/event/465818/ ARGUS developer meeting] was held last week.  
+
** https://wiki.egi.eu/wiki/Agenda-2019-06-17
* Please note the [https://www.gridpp.ac.uk/collaboration/travel/ updated GridPP travel policy].
+
** HTCondorCE commissioning ongoing, SRM decommissioning survey
 +
** State of SRM usage at DPM sites?
  
  
'''Tuesday 1st December'''
+
'''Tuesday 11th June'''
* Heavy ion running started last week.
+
 
* Enabling pilots for local VOs - what is the status?
+
* Technical Meeting last week about the New JSON based Information System:  https://indico.cern.ch/event/821105/
* EGI is looking for document reviewers ([ https://wiki.egi.eu/wiki/EGI-Engage:Deliverables_and_Milestones Further information]).
+
* This week we will get round to looking at the outcome of the Security Day (and HEPSYSMAN).
* Note the following EGI-Engage deliverables this month:
+
* The DPM Workshop is this week: https://indico.cern.ch/event/776832/ There's a Vidyo Room planned for people to listen in.
** D 4.2 [https://documents.egi.eu/document/2643 VM snapshot support: OCCI extension, final specification]
+
* CentOS7 Migration https://twiki.cern.ch/twiki/bin/view/AtlasComputing/CentOS7Deployment
** D 4.3 [https://documents.egi.eu/document/2644 Resource template changes: OCCI extension, final specification]
+
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** D 6.1 [https://documents.egi.eu/document/2647 Assisted pattern recognition tools integrated with EGI for citizen science]
+
'''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?
 +
 
  
* Switch over of the GridPP website. Soft launch this week on Tuesday with some unavailability expected during the afternoon.
 
* The next WLCG GDB is on Wednesday 9th December. [ https://indico.cern.ch/event/319754/ Agenda].
 
* Change of HEPSYSMAN dates due to Manchester room availability. Now anticipate 14th/15th.
 
* [https://www.gridpp.ac.uk/wiki/User_Interface_%28UI%29_to_support_approved_VOs  Installing a UI on SL.]
 
* Core ops members - please provide your task list for Q3 15!
 
* EGI: How many apel-publishers on sl5 in your NGI? (Instances in GOC-DB registered as glite-APEL.)
 
* EGI: What is your WMS usage?
 
* The dilemma: foreman/puppet or ansible?
 
* Release date for GOCDB v5.5 is Wed 2nd December.
 
  
 
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'''Tuesday 7th December'''
+
'''Tuesday 11th June'''
* There was a WLCG operations coordination meeting last Thursday. [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes151203 Minutes] | [https://indico.cern.ch/event/393621/ Agenda].  
+
 
** Please register for the WLCG workshop.
+
* 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?
** News: RedHat now fixing the openldap crash issue affecting Top BDII and ARC-CE. Stay tuned.
+
 
** T0: LSF 9 software deployed on all worker nodes
+
'''Tuesday 14th May'''
** T1: CC-IN2P3 & PIC: Globus host certificate validation changes
+
* Next meeting this Thursday.
** T2: NTR
+
 
** ALICE: heavy ion run has been smooth from the grid perspective
+
'''Tuesday 9th April'''
** ATLAS: Tier-0 performance in terms of events/second reconstructed from the whole cluster are quite low (few tents of Hz), observed huge I/O wait in Wigner spinning disks nodes. Plan full reprocessing campaign start for the 14th of December.  
+
* Ops meeting last week: https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes190404
** CMS: CMS Tier-0 workflows is driving some CERN Openstack hardware to its limits: GGUS:118056.
+
 
** LHCb: Significant MC generation in-coming. MC simulation workflows have been executed successfully on commercial clouds, on both DBCE (up to 600 simultaneous jobs running) and Azure.
+
 
** glexec: NTR
+
'''Tuesday 26th March'''
** M/J features: Ongoing discussions clarifying key/value pairs. Next steps to review experience with implementations and installations, and update in view of technical note discussions.
+
* 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).
** HTTP TF: NTR
+
* Next meeting booked for 4th April
** Infro sys future: Future Use Cases Document is now ready in the WLCG Document Repository ([https://espace.cern.ch/WLCG-document-repository/Technical_Documents/WLCGFutureISUseCases_1.6.pdf PDF]). Looking at information system owned by WLCG (an interesting idea). Starting to prepare a Roadmap to GLUE 2.0.
+
 
** IPv6: VOMS still does not work with IPv6. ARGUS not really tested but no problem expected as Java has good IPv6 support.
+
'''Monday 11th February 2019'''
** MW readiness: [http://indico.cern.ch/event/458821/ Virtual meeting on 2nd December]. Verification workflows in progress listed [https://twiki.cern.ch/twiki/bin/view/LCG/MWReadinessMeetingNotes20151202 here].  
+
* 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].
** MC: NTR
+
** End of CREAM support Dec 2020.
** Network/transfer metrics: NTR
+
** Migration from CREAM to be discussed at the EGI conference 6-8 of May in Amsterdam.
** RFC proxies: CMS have switched test pilot factories to RFC proxies.  
+
** Operational intelligence discussion ([https://indico.cern.ch/event/795889/sessions/302520/attachments/1792600/2920978/Operational_Intelligence_-_WLCG_Ops_Coord-2.pdf see slides]).  
** Squid monitoring/HTTP discovery: NTR
+
** Experiment updates (see ATLAS discussion on DOMA)
 +
** WG updates (few).
 +
 
 +
 
  
  
'''Monday 30th November'''
 
* [https://espace.cern.ch/WLCG-document-repository/Technical_Documents/WLCGFutureISUseCases_1.3.pdf An Information System future use cases document has been produced].
 
  
  
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'''Tuesday 8th December'''
+
 
A reminder that there is a weekly [http://www.gridpp.ac.uk/wiki/RAL_Tier1_Experiments_Liaison_Meeting Tier-1 experiment liaison meeting]. Notes from the last meeting [https://www.gridpp.ac.uk/wiki/Tier1_Operations_Report_2015-12-02 here]
+
'''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 investigating why LHCB batch jobs sometimes fail to write results back to Castor (and the sometimes fail to write remotely as well). A recent change has improved, but not fixed, this problem.
+
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* We are continuing with the detailed network changes needed to remove our old core switch from the network. This work should be completed this week. As part of this we have moved the link from our core network to the "UKLight" router (that provides our external data path) this morning. There is another change that affects Castor tomorrow morning and a 'warning' has been declared in the GOC DB.
+
* As reported last week, the tenders for the next round of Disk and CPU purchases are now out.
+
* We have seen some increased data transfer rates to/from the Tier1. We have a plan to increase the bandwidth on the bypass link (to Tier2s) from 10 to 20 Gbit.
+
* The new algorithm for the draining of worker nodes to make space for multi-core jobs has been rolled out to one batch of worker nodes. The new version allows "pre-emptable" jobs (ie. jobs that can be stopped at short notice) to run in the job slots until they are needed.
+
 
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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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'''[http://storage.esc.rl.ac.uk/weekly/20151104-minutes.txt Wednesday 02 Dec]''', ''not'' brought to you from the Brazilian Jungle.
+
'''[http://storage.esc.rl.ac.uk/weekly/20191030-minutes.txt Wed 30 Oct]'''
* Implications of diskless T2s (aka T2C) - ongoing discussion - need results from tests soon...
+
* DOME upgrade problems at Edinburgh
* Several sites with old/decyaing/decommissioned hardware
+
* Data management support/development for IRIS users
* Namespace dump testing updates
+
  
'''[http://storage.esc.rl.ac.uk/weekly/20151104-minutes.txt Wednesday 18 Nov]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20191023-minutes.txt Wed 23 Oct]'''
* New member from Edinburgh!
+
* Rucio reporting
* Updates on PRODDISK cleanup at T2s, catalogue synchronisation (aka syncat), and what does "world readable" mean?
+
* Summary of EGI community forum - interoperation and standards for moving data
+
  
'''[http://storage.esc.rl.ac.uk/weekly/20151104-minutes.txt Wednesday 11 Nov]'''
+
'''Wed 16 Oct'''
* Puppet for configuration
+
* CEPH workshop at CERN report
  
'''[http://storage.esc.rl.ac.uk/weekly/20151104-minutes.txt Wednesday 04 Nov]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20191002-minutes.txt Wed 02 Oct]'''
* Brian presented GridPP achievements at the E2E workshop
+
* Safe to upgrade to DPM 1.13 but make sure the BDII is working if you support DIRAC
* Storage accounting with EGI
+
* Roadmap for xroot and http TPC for RAL FTS(es)
  
'''[http://storage.esc.rl.ac.uk/weekly/20151028-minutes.txt Wednesday 28 Oct]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20190925-minutes.txt Wed 25 Sept]'''
* Summary of "UK T0" workshop - GridPP well represented
+
* Storage support for IRIS VOs?
* Sites should not upgrade to DPM 1.8.10 just yet
+
 
 +
'''[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.
  
  
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+
'''Tuesday 30 Apr 2019'''
'''Tuesday 8 Dec'''
+
* ATLAS CernVM4 VMs (equivalent to CentOS 7.6) being tested
* Liverpool has set up Vac with 126 VM slots. LHCb production MC and GridPP SAM tests running.
+
* GridPP DIRAC VMs now working with new dirac.gridpp.ac.uk service: needed an ad-hoc configuration value adding (/Resources/Computing/CEDefaults/VirtualOrganization=gridpp) for the pilots due to the multi-VO support (GRIDPP-9)
+
* For rollout, would like to set up a JIRA component for each site ([https://its.cern.ch/jira/browse/GRIDPP/?selectedTab=com.atlassian.jira.jira-projects-plugin:components-panel several exist already].) Will be mailing sites to get the site contacts involved before we add each site.
+
 
+
'''Tuesday 1 Dec'''
+
* Vac (0.20pre) now provides contexualization, metadata (EC2/OpenStack), and Machine/Job Features via HTTP rather than ISO image and NFS. (GRIDPP-27). This should allow VMs expecting to be run by OpenStack to work on Vac without modification.
+
* CernVM image signature checking, and APEL Sync record generation (GRIDPP-10) are now also in Vac 0.20pre.
+
 
+
'''Tuesday 24 Nov'''
+
* Cloud Init demonstrated with modified version of (old) GridPP DIRAC VMs
+
* Cloud Init support in Vac 0.20pre (GRIDPP-27)
+
* Progress on VMs for new GridPP DIRAC service: multi-VO config currently preventing matching. (GRIDPP-9)
+
 
+
'''Tuesday 17 Nov'''
+
* New depo.gridpp.ac.uk service for uploading files to via HTTPS
+
* ATLAS VMs now upload log files to depo.gridpp.ac.uk for debugging (GRIDPP-24)
+
 
+
'''Monday 9 Nov'''
+
* Vac 0.19.0 released last week: new VacQuery protocol
+
* Prototyping Vcycle(/Vac) GLUE2 publishing: talk at WLCG InfoSys Evolution TF on Thursday
+
* Please now use https://repo.gridpp.ac.uk/vacproject/ URLs for user_data and cernvm3.iso files (in preparation for move to new www.gridpp.ac.uk website.)
+
* See Laurence's GDB talk "Helix Nebula Price Enquiry Results" for more use of Vcycle
+
 
+
'''Tuesday 3 Nov'''
+
* LHCb prototype of GOCDB pointers to resource BDII done
+
* T2C tests at Oxford ongoing
+
  
 
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'''Tuesday 24th November'''
+
'''Tuesday 6th February'''
* Slight delay for Sheffield.
+
* HEPSPEC06 on recent Intel CPUs. [https://www.gridpp.ac.uk/wiki/HEPSPEC06 GridPP benchmarking page]
  
'''Tuesday 3rd November'''
 
* APEL delay (normal state) Lancaster and Sheffield.
 
  
'''Tuesday 20th October'''
+
'''Tuesday 30th January'''
The WLCG MB decided to create a Benchmarking Task force led by Helge Meinhard see [https://indico.cern.ch/event/433303/contribution/9/attachments/1154494/1658853/2015-09-15-LCGMB-Benchmarking.pdf talk]
+
* 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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'''Tuesday 1st December'''
+
''' Tue 9th July 2019'''
* Sixt and hone have been removed from the GridPP list.
+
  
'''Tuesday 24th November'''
+
LHCb has added this to their requirements:
Steve J: problems with voms server at fnal, voms.fnal.gov, resolved. Approved VOs document updated with newest records for those VOs affected, CDF, DZERO, LSST. Also, note changes to CA_DN for PLANCK and CDF. https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
+
  
'''Friday 6th Nov, 2015'''
+
Sites not having an SRM installation must provide:
  
SteveJ: Advice to admins published about a common GSS error, globus_gsi_callback_module: Could not verify
+
* disk only storage
credential etc.
+
* 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)
  
https://www.gridpp.ac.uk/wiki/Security_system_errors_and_workarounds
+
''' Tue 16th April 2019'''
  
'''Tuesday 20th October, 2015'''
+
Minor change to LHCB requirements in Approved VOs:
  
Approved VOs document updated with temporary section for [https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs#Approved_VOs_in_the_process_of_being_established LZ]
+
* 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 29nd September'''
 
Steve J: problems with voms server at fnal, voms.fnal.gov, have been detected; I will resolve them soon and may issue an update to Approved VOs, alerting sites with TB_SUPPORT should that occur. Approved VOs potentially affected are CDF, DZERO, LSST. Please do not act act yet.
 
  
  
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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 10th November
+
''' 14 May 2019 '''
 +
* Meeting for May cancelled. Next meeting is on 10th June.
  
Meeting yesterday was cancelled in favour of OMB; next meeting scheduled for 14/12.
+
''' Monday 11th March '''
 +
 
 +
* 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 
 +
 
 +
 
 +
''' 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.
 +
 
 +
 
 +
''' 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.
 +
 
 +
'
  
  
Line 296: Line 370:
 
===== =====
 
===== =====
 
<!-- ******************Edit start********************* ----->
 
<!-- ******************Edit start********************* ----->
 +
'''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].
 +
 +
'''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 1st December'''
 
* Sites are kindly invited to update the monitoring status page at https://www.gridpp.ac.uk/wiki/Site_monitoring_status
 
* Sites are kindly invited to update the monitoring status page at https://www.gridpp.ac.uk/wiki/Site_monitoring_status
Line 306: Line 386:
  
  
''' Tuesday 31st March
 
 
* Glasgow Graphite/Grafana documentation: http://www.scotgrid.ac.uk/graphite/
 
 
'''Monday 7th December
 
 
* Meeting last Friday - agenda: https://indico.cern.ch/event/356853/ minutes: https://indico.cern.ch/event/356853/material/minutes/1.pdf
 
* This was the wrap-up meeting of the consolidation TF; the mailing list will remain extant for a while yet.
 
 
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|}
 
|}
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===== =====
 
===== =====
 
<!-- ******************Edit start********************* ----->
 
<!-- ******************Edit start********************* ----->
 +
'''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
  
'''Monday 30th November'''
+
'''Tuesday 14th August'''
* A quiet week, mostly just cloing alarms for not-in-production services.  There are no open ROD tickets.
+
* A couple of new availability tickets (QMUL and Lancaster), both for well-publicised reasons. Otherwise quiet. AM on shift this week.
 
+
'''Monday 23rd November'''
+
* Still seeing the alarms for systems at QMUL and RHUL that are not in production.
+
* Closed some tickets for the rolling availabilities. Confused by the rolling availability plots. It seems the "rolling average" period was cut back to 20 days.
+
 
+
'''Tuesday 3rd November'''
+
* The long-standing UCL availability alarm went green yesterday on 29th October. We are not sure why!
+
* Quite a lot of activity on the dashboard this week, but only one or two new tickets. 
+
* Tickets: Five for availability / reliability: Sussex, Sheffield, Liverpool, Lancaster and UCL. Two for GLUE2 validation: Liverpool and QMUL. One for the CEs at QMU
+
 
+
'''Tuesday 20th October'''
+
 
+
Lots of bits here and there, but no big pattern. Tickets about CE and storage problems open at several sites. QMUL notable as going on for a while, probably with some kind of configuration problem they're not identifying.
+
  
  
Line 356: Line 419:
 
===== =====
 
===== =====
 
<!-- ******************Edit start********************* ----->
 
<!-- ******************Edit start********************* ----->
'''Tuesday 7th December'''
+
'''Monday 20th November'''
* Raul reports: validation of site BDII on Centos 7 done.
+
* 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)
  
'''Tuesday 15th September'''
 
* [http://repository.egi.eu/2015/09/10/release-umd-3-13-3/ UMD 3.13.3 is available].
 
  
'''Tuesday 12th May'''
 
* MW Readiness WG meeting Wed May 6th at 4pm. Attended by Raul, Matt, Sam and Jeremy.
 
  
  
'''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:
Line 382: Line 442:
 
{| 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 8th December'''
+
'''Tuesday 11th June
* EGI SVG Advisory 'Low'  RISK - OpenSSL announcement on 3rd December.
+
* Keep OSes up-to-date.
+
  
 
+
* NTR
'''Tuesday 2nd December'''
+
* [https://wiki.egi.eu/wiki/SVG:Advisory-SVG-2015-9707 ADVISORY EGI-SVG-2015-9707] - updated 'Various Java CVE's with max CVSS score'
+
* Updated IGTF distribution version 1.70 available - now available for download from the Repository (and mirrors) [https://dist.igtf.net/distribution/igtf/current/ https://dist.igtf.net/distribution/igtf/current/]
+
 
+
'''Tuesday 24th November'''
+
* Call on NGIs to participate in "Security Threat Risk Assessment - with Cloud Focus" work.
+
* Check Pakiti for CVE-2015-7183 issues.
+
 
+
'''Tuesday 17th November'''
+
* [https://wiki.egi.eu/wiki/SVG:Advisory-SVG-2015-CVE-2015-7183 Advisory-SVG-2015-CVE-2015-7183] issued 06/11/2015: a few UK sites show as unpatched in [https://operations-portal.egi.eu/csiDashboard/ngi/NGI_UK/tab/sites/filter/operators/page/sites EGI monitoring]. WNs, as tested by the monitoring, may be less vulnerable than affected middleware services but they could be taken as an indication of general site readiness and sites are encouraged to check their status. 
+
 
+
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://psmad.grid.iu.edu/maddash-webui/ 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 6th October'''
+
'''Monday 5th March'''
* A reminder, the next [https://indico.cern.ch/event/401680/ LHCOPN and LHCONE joint meeting]: Science Park Amsterdam (NL) 28-29 of October 2015
+
* Next LHCOPN and LHCONE meeting: [https://indico.cern.ch/event/772031/ Umeå, Sweden, 4-5 Jun 2019]. Registration required.
  
'''Tuesday 14th July'''
+
'''Monday 10th September'''
* GridPP35 in September will have a part focus on networking and IPv6. This will include a review of where sites are with their deployment. Please try to firm up dates for your IPv6 availability between now and September. Please update the [https://gridpp.ac.uk/wiki/IPv6_site_status GridPP IPv6 status table].  
+
* 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'''
 +
 
 +
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].
 +
 
 +
* Duncan has recreated the UK perfSONAR mesh. [http://maddash.aglt2.org/maddash-webui/index.cgi?dashboard=UK%20Config Link here]!
  
  
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'''Monday 7th December 2015, 12.30 GMT'''<br />
 
Apologies from Matt - we're picking ourselves up from the weekend's events up here in Lancaster.
 
  
31 Open UK tickets, 13 of these are atlas consistency checking tickets.
+
32 Open Tickets this week, which is an in depth a look as I've been able to take.
 
+
Link to all the [http://tinyurl.com/nwgrnys '''GGUS tickets'''].
+
 
+
Of general interest is this atlas ticket: [https://ggus.eu/?mode=ticket_info&ticket_id=118130 118130]<br />
+
Where atlas have noticed large numbers of transfer and staging errors for the cloud.
+
 
+
Full review next week!
+
  
 
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===== =====  
 
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<!-- ******************Edit start********************* ----->
'''Monday 30th November'''
+
'''Monday 20th November'''
* The SAM/ARGO team has created a [https://wiki.egi.eu/wiki/Service_Level_Target_-_Availability_Reliability document] describing Availability reliability calculation in ARGO tool.
+
* 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].
 
+
 
+
''' Tuesday 6 Oct 2015'''
+
  
Moved Gridppnagios instance back to Oxford from Lancaster. It was kind of double whammy as both sites went down together. Fortunately Oxford site was partially working so we managed to start SAM Nagios at Oxford. Sam tests were unavailable for few hours but no affect on egi availibilty/reliability. Sites can have a look at https://mon.egi.eu/myegi/ss/ for a/r status.  
+
'''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.
  
'''Tuesday 29 Sep 2015'''
 
  
Following an air-conditioning problem at machine room in Oxford Tier-2 site on 26 September, gridppnagios(OX) was shut down and gridppnagios(Lancs) became active instance. Oxford site is in downtime until 1st Oct and it may be extended depending on the situation.
 
VO-Nagios was also unavailable for two days but we have started it yesterday as it is running on a VM. VO-nagios is using oxford SE for replication test so it is failing those tests. I am looking to change to some other SE.     
 
  
 
<!-- ******************Edit stop********************* ----->
 
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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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<!-- ******************Edit start********************* ----->
'''Tuesday 19th May'''
 
* There is a current priority for enabling/supporting our joining communities.
 
  
'''Tuesday 5th May'''
+
'''Monday 20th November'''
* We have a number of VOs to be removed. Dedicated follow-up meeting proposed.
+
* 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].
 +
* 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.
  
'''Tuesday 28th April'''
 
* For SNOPLUS.SNOLAB.CA, the port numbers for voms02.gridpp.ac.uk  and voms03.gridpp.ac.uk  have both been updated from 15003 to 15503.
 
 
'''Tuesday 31st March'''
 
* LIGO are in need of additional support for debugging some tests.
 
* LSST now enabled on 3 sites. No 'own' CVMFS yet.
 
  
 
* Impact
 
* Impact
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===== =====
 
<!-- ******************Edit start********************* ----->
 
<!-- ******************Edit start********************* ----->
'''Tuesday 24th February'''
+
'''Date'''
* Next review of status today.
+
 
+
'''Tuesday 27th January'''
+
* Squids not in GOCDB for: UCL; ECDF; Birmingham; Durham; RHUL; IC; Sussex; Lancaster
+
* Squids in GOCDB for: EFDA-JET; Manchester; Liverpool; Cambridge; Sheffield; Bristol; Brunel; QMUL; T1; Oxford; Glasgow; RALPPD.
+
 
+
'''Tuesday 2nd December'''
+
* [https://www.gridpp.ac.uk/wiki/Batch_system_status Multicore status]. Queues available (63%)
+
** YES: RAL T1; Brunel; Imperial; QMUL; Lancaster; Liverpool; Manchester; Glasgow; Cambridge; Oxford; RALPP; Sussex (12)
+
** NO: RHUL (testing); UCL; Sheffield (testing); Durham; ECDF (testing); Birmingham; Bristol (7)
+
 
+
* According to our [https://www.gridpp.ac.uk/wiki/Batch_system_status table] for cloud/VMs (26%)
+
** YES: RAL T1; Brunel; Imperial; Manchester; Oxford (5)
+
** NO: QMUL; RHUL; UCL; Lancaster; Liverpool; Sheffield; Durham; ECDF; Glasgow; Birmingham; Bristol; Cambridge; RALPP; Sussex (14)
+
 
+
* [http://www.gridpp.ac.uk/php/gridpp-dirac-sam.php?action=viewlcg GridPP DIRAC jobs] successful  (58%)
+
** YES: Bristol; Glasgow; Lancaster; Liverpool; Manchester; Oxford; Sheffield; Brunel; IC; QMUL; RHUL (11)
+
** NO: Cambridge; Durham; RALPP; RAL T1 (4) + ECDF; Sussex; UCL; Birmingham (4)
+
 
+
* [https://www.gridpp.ac.uk/wiki/IPv6_site_status IPv6 status]
+
** Allocation - 42%
+
** YES: RAL T1; Brunel; IC; QMUL; Manchester; Sheffield; Cambridge; Oxford (8)
+
** NO: RHUL; UCL; Lancaster; Liverpool; Durham; ECDF; Glasgow; Birmingham; Bristol; RALPP; Sussex
+
 
+
* Dual stack nodes - 21%
+
** YES: Brunel; IC; QMUL; Oxford (4)
+
** NO: RHUL; UCL; Lancaster; Glasgow; Liverpool; Manchester; Sheffield; Durham; ECDF; Birmingham; Bristol; Cambridge; RALPP; Sussex, RAL T1 (15)
+
 
+
 
+
 
+
'''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.
 
  
  

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