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;"
 
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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 8th May 2018
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'''Tuesday 18th June'''
 +
* DPM Workshop last week - come to this week's storage meeting for an in-depth look.
 +
** https://indico.cern.ch/event/776832/
 +
* DIRAC downtime this week due to the move to Slough - good luck!
 +
* EGI Ops meeting this week.
 +
** https://wiki.egi.eu/wiki/Agenda-2019-06-17
 +
** HTCondorCE commissioning ongoing, SRM decommissioning survey
 +
** State of SRM usage at DPM sites?
  
'''Tuesday 8th May'''
 
* WLCG Monday ops meeting - [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMeetingWeek180507 notes from yesterday].
 
* EOSC-Gov - Open [https://www.egi.eu/wp-content/uploads/2018/05/Call-for-participants-EOSC-Gov.pdf Call to all EOSC stakeholders for participation to Stakeholder Liaison Groups]. EOSC-Gov is a project proposal being developed to set up an operational framework that supports the EOSC governance following principles of openness, transparency and participation.
 
* Created an egroup for the activities related to the WLCG DOMA (data organization, management, access) evolution project. Everyone is welcome to subscribe to wlcg-doma at cern.ch. Kick off meeting 4th-5th June.
 
* John|Simon: Debugging transfer failures. [https://tinyurl.com/ybe564ah Example].
 
* [http://wlcg-sam.cern.ch/reports/2018/201804/wlcg/ WLCG T2 availability & reliability - April 2018].
 
* [https://wiki.egi.eu/wiki/HOWTO21#webdav Webdav docs link].
 
* There was an EGI OMB last week. [https://indico.egi.eu/indico/event/3919/ Agenda].
 
* Tier-2 H/w Survey 2018 - responses due.
 
  
'''Monday 30th April'''
+
'''Tuesday 11th June'''
* Brian: GOCDB entries - webdav endpoints currently 4 sites in the UK?
+
* Luke: unprivileged singularity. Is anyone else running it in the UK?
+
* Reminder: Please provide your Tier-2 reps with narratives for your sites for the Q18 T2 reports by Thursday this week (already overdue).
+
* LSST: There has been a thread on the user list "Progress towards running DESC data challenge on GridPP". Are those involved happy with the progress?
+
* Matt/gridpp ops: Singularity 2.4.6 and CMS sites. Is it in the baseline now?
+
* The third edition of the annual [https://www.digitalinfrastructures.eu/ Digital Infrastructures for Research (DI4R) conference] will be held this year at the University of Lisbon campus in Lisbon, Portugal from 9-11 October. The 2018 edition will be jointly organised by EOSC-hub, GÉANT, OpenAIRE and PRACE.
+
* Weekly WLCG ops meeting minutes from [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMeetingWeek180423 24th April].
+
* HEPSYSMAN: Tuesday 19th -20th June at RAL, with a pre meeting on Monday 18th. Register [https://indico.cern.ch/event/721692/ here].
+
  
 +
* Technical Meeting last week about the New JSON based Information System:  https://indico.cern.ch/event/821105/
 +
* This week we will get round to looking at the outcome of the Security Day (and HEPSYSMAN).
 +
* 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?
  
'''Monday 23rd April'''
 
* Tier-2 H/w Survey 2018
 
  
'''Monday 16th April'''
 
* UMD3 is being retired on April 30 
 
* EGI ops meeting: https://wiki.egi.eu/wiki/Agenda-2018-04-09
 
* canvas sites to ascertain when they want to spend money and determine how disk will be phased out.
 
* The April WLCG talks have been uploaded to the [https://indico.cern.ch/event/651352/ agenda].
 
 
'''Tuesday 20th March'''
 
*The deadline for GridPP40 registration is 3pm '''today'''.
 
 
'
 
  
 
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 +
'''Tuesday 11th June'''
 +
 +
* 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).
  
* [https://indico.cern.ch/event/724729/ WLCG archival storage WG - 7th May]
 
  
'''Monday 16th April'''
 
* There was a meeting on 12th. [https://indico.cern.ch/event/711927/ Agenda] | [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes180412 Minutes].
 
** Balazs Konya is new in the role of WLCG Middleware Officer.
 
** Next meeting 7th June.
 
** Delay for submission of GGUS tickets for recalculation should be respected. It is 10 days after monthly drafts of the availability reports are sent around by WLCG project office. If the GGUS tickets are not submitted respecting 10 days delay, they are not accepted.
 
** A/R recalculations will be accepted if they are relevant to the site MoU commitment or concern time ranges of sufficient length.
 
  
'''Monday 5th March'''
 
* The [https://indico.cern.ch/event/708574/ agenda] and [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes180301 minutes] from the WLCG ops coordination meeting last week are available.
 
* Special topics were: CNAF recovery update; SAM recalculation policy draft discussion and Progress on WLCG Storage Space Accounting Prototype including tape metrics.
 
  
'''Tuesday 27th February'''
 
* Next WLCG Operations Coordination meeting  will take place this [https://indico.cern.ch/event/708574/ Thursday 1st of March starting at 15:30 CEST].
 
  
  
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'''Tuesday 1st May'''
+
 
Report for the Experiments Liaison Meeting (30th April 2018) is [https://www.gridpp.ac.uk/wiki/Tier1_Operations_Report_2018-04-30 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].
* The RAL networking team are continuing to investigate our failing, fail-over firewall issues.  Please be advised that to minimize the impact on services we have not re-scheduled any at-risk or downtime's with regards this issue for the next 2 weeks (however, this is subject to change at short notice depending on operational requirements).
+
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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/20191030-minutes.txt Wed 30 Oct]'''
 +
* DOME upgrade problems at Edinburgh
 +
* Data management support/development for IRIS users
  
'''Monday 30th April'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20191023-minutes.txt Wed 23 Oct]'''
* There is a new recommended GridFTP configuration change to accommodate checksum.
+
* Rucio reporting
 +
 
 +
'''Wed 16 Oct'''
 +
* CEPH workshop at CERN report
 +
 
 +
'''[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/20180425-minutes.txt Wed 25 Apr]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20190925-minutes.txt Wed 25 Sept]'''
* Discussion regarding CMS (ab)use of Bristol?
+
* Storage support for IRIS VOs?
* Report on impact of Spectre and Meltdown BIOS patches
+
  
'''[http://storage.esc.rl.ac.uk/weekly/20180404-minutes.txt Wed 04 Apr]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20190918-minutes.txt Wed 18 Sept]'''
* Report from WLCG workshop in Naples
+
* 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/20180328-minutes.txt Wed 28 Mar]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20190911-minutes.txt Wed 11 Sept]'''
* Report from Data Centre World expo
+
* Storage related stuff at the FNAL (pre-)GDBs
 +
* DOME upgrade tickets for non-DOME DPM sites
  
'''[http://storage.esc.rl.ac.uk/weekly/20180314-minutes.txt Wed 14 Mar]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20190904-minutes.txt Wed 04 Sept]'''
* Reports from LHCOPN and UKT0 meetings
+
* Banning in SSC not entirely successful in non-DOME DPM, and end of support is nigh; tickets to upgrade will go out shortly.
** RAL joining [http://lhcone.web.cern.ch/ LHCONE]
+
* Storage-and-data-management-wise, GridPP43 was interesting although no-one volunteered to install the next CEPH.
* Agenda for GridPP40 revisited - again
+
  
  
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'''Tuesday 8th May'''
+
'''Tuesday 30 Apr 2019'''
* Updated the instructions in the wiki about supporting GridPP DIRAC Service VOs at Vac sites. This makes use of the multipart vacuum pipes in Vac 3.0, which allow the definitions of multiple VMs to be obtained from a single JSON file: https://www.gridpp.ac.uk/wiki/Vac_configuration_for_GridPP_DIRAC  (The same mechanism will work in Vcycle 1.0)
+
* ATLAS CernVM4 VMs (equivalent to CentOS 7.6) being tested
 
+
'''Tuesday 10 Apr '''
+
* Vac 3.0 and Vcycle 1.0 released: see GridPP40 talk for details. In particular, it is now possible to add all the GridPP DIRAC VOs to a Vac or Vcycle site with three lines of configuration.
+
 
+
'''Tuesday 3 Apr'''
+
* Vac 02.00.03 released with a workaround for CernVM bug CVM-1501, which is due to a bug in Cloud Init 0.7.5 which CernVM 3 has used since Thursday of last week. VM creation fails due to malformed EC2 meta-data URLs.
+
 
+
'''Tuesday 27 Mar'''
+
* Vac 3.0pre publishing capacity info and VO shares to GOCDB
+
 
+
'''Tuesday 20 Mar'''
+
* Working Puppet configuration for Vac 3.0pre
+
  
 
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'''Tuesday 6th March 2018'''
+
''' Tue 9th July 2019'''
  
The DTEAM VO has now changed its VOMS server. Please see alert notice here:
+
LHCb has added this to their requirements:
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
+
  
 +
Sites not having an SRM installation must provide:
  
'''Tuesday 22nd Jan 2018'''
+
* 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)
  
CHANGE TO APPROVED VOs
+
''' Tue 16th April 2019'''
**********************
+
  
* New Approved VO
+
Minor change to LHCB requirements in Approved VOs:
  
A VO, solidexperiment.org, has been included in the GridPP Approved VOs document. Sites are requested to support this experiment, resources permitting.
+
* 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#Approved_Local_VOs
+
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs#VO_Resource_Requirements
  
* In the Ops Portal, LHCb mentions a new cvmfs mount, /cvmfs/lhcb-condb.cern.ch
+
'''Tue 2nd April 2019'''
  
* A voms server for magic, voms02.pic.es, has an updated DN.
+
Changes to Approved for DUNE (and LZ)
  
'''Tuesday 9th Jan 2018'''
+
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.
Changes to Approved VOs.
+
  
a) VOMS servers for planck, ipv6.hepix.org and enmr are now restored to as they were before the flooding at CNAF.
+
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
b) The DN of a VOMS server for magic has changed.
+
  
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.
  
'''Tuesday 5th Sept 2017'''
+
Sites with DUNE services need to update using whatever method they employ.
  
New Approved VO. SKA European regional data centre, skatelescope.eu
+
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
 
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
  
This VO is ramping up and has requested support. Andrew McNab is the contact person for GridPP.
+
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
 +
 
 +
 
  
 
'''General note'''
 
'''General note'''
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'''Tuesday 24th April'''
 
* The next EGI OMB is on 3rd May
 
  
'''Tuesday 6/3
+
''' 14 May 2019 '''
* Next meeting on Monday: https://indico.egi.eu/indico/event/3639/
+
* Meeting for May cancelled. Next meeting is on 10th June.
  
'''Tuesday 27th February
+
''' Monday 11th March '''
* The next EGI [https://indico.egi.eu/indico/event/3849/ OMB is on Thursday 1st March at 10:00 CET].
+
  
'''Tuesday 30th January'''
+
* Agenda: https://wiki.egi.eu/wiki/Agenda-2019-03-11 
* The [https://indico.egi.eu/indico/event/3616/ next EGI OMB is this Thursday 2nd February].  
+
* UMD 4.8.2 released :  ARC 15.03.19 - To address how ARC counts HELD job
** we need someone to attend....
+
* 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 23rd January'''
 
* There was an EGI Operations Meeting last Monday: [https://wiki.egi.eu/wiki/Agenda-2018-01-15 Agenda]
 
  
* Middleware
+
''' Tuesday 12th February '''
** Long list of updates in UMD 4.6
+
* 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.
** UMD3 deprecation - start using UMD4 as soon as possible
+
 
** Products missing, let them know - this is a heads up
+
 
 +
''' 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.
 +
 
 +
'
  
* Operations
 
** <b>New weights in A/R</b>
 
** "Several sites are still missing the necessary information for computing the weights: check on VAPOR the values published by your sites in order to properly publishing in the GLUE2 schema the number of logical CPUs and the Hep-Spec06 benchmark."
 
** http://operations-portal.egi.eu/vapor/resources/GL2ResSummary
 
** <b>IPv6</b>
 
** https://wiki.egi.eu/w/index.php?title=IPV6_Assessment
 
** <b>webdav probes in production</b>
 
** "During the January OMB we are going to discuss the inclusion of the probes in the operators and in the critical profile" [may be superceded]
 
** <b>Storage accounting deployment</b>
 
** "IMPORTANT: be sure to have installed the star-accounting.py script v1.0.4"
 
  
* Next meeting: https://indico.egi.eu/indico/event/3564/
 
 
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'''Monday 5th March'''
+
'''Tuesday 5th February'''
* AM->GS. A quiet week last week.
+
* 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 29th January'''
+
'''Tuesday 14th August'''
* There were a couple of alarms which showed up on the dashboard, but not on the corresponding nagios.
+
* A couple of new availability tickets (QMUL and Lancaster), both for well-publicised reasons. Otherwise quiet. AM on shift this week.
* DB got fed up with Imperial failing the job-cancel test for CREAM -- the CE is just busy and returns the cancelled state about 30 s after the test 'fails' -- so she filed a ticket questioning the usefulness of the test: https://ggus.eu/?mode=ticket_info&ticket_id=133004.
+
  
'''Monday 20th November'''
 
* Generally quiet. There are three outstanding tickets: low availability at Birmingham, one at Liverpool which might just have gone green, and out-of-date IGTF CAs at Sheffield.
 
  
 
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'''Tuesday 8th May'''
+
'''Tuesday 11th June
* EGI IGTF CA update, version 1.91-1 ticket created [EGI #14315]
+
 
+
'''Monday 30th April'''
+
* (David) Any feedback from the EOSC security communications meeting?
+
 
+
'''Tuesday 24th April'''
+
 
+
*A reminder about the next SOC workshop. 27th-29th of June at CERN: https://indico.cern.ch/event/717615/
+
 
+
 
+
'''Tuesday 20th March'''
+
 
+
Communication challenge took place on Wednesday 14th March.
+
  
 +
* NTR
  
 
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|-
| 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/index.cgi?dashboard=UK%20Config PerfSonar production dashboard] |[http://maddash.aglt2.org/maddash-webui/index.cgi?dashboard=UK%20Config PerfSonar development 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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<!-- ******************Edit start********************* ----->
 
<!-- ******************Edit start********************* ----->
 
- 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).
 +
 +
'''Monday 5th March'''
 +
* 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'''
 
'''Monday 30th April'''
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===== =====
 
===== =====
 
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<!-- ******************Edit start********************* ----->
'''Friday 4th May 2018, 17.00 BST.'''
 
 
Due to the Bank Holiday no proper look at the tickets this week, just the obligatory [http://tinyurl.com/nwgrnys link to all the UK tickets.]
 
 
Raul pointed me to a CMS ticket, [https://ggus.eu/index.php?mode=ticket_info&ticket_id=134763 134763], that might be of interest to sites running condor and moving to IPv6. The problem was worked around rather then solved (disabling IPv6 in the CMS condor instances).
 
  
Another ticket that caught my eye were the RALPP ticket [https://ggus.eu/?mode=ticket_info&ticket_id=134899 134899], which is still just assigned but I believe the issue is already solved.  
+
32 Open Tickets this week, which is an in depth a look as I've been able to take.
  
 
<!-- ******************Edit stop********************* ----->
 
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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