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 Monday 23rd January 2017
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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'''
 +
* 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?
  
'''Monday 23rd January'''
 
* The [https://indico.cern.ch/event/581520/ next LHCOPN and LHCONE joint meeting will take place on Tuesday 4th and Wednesday 5th of April 2017] in Long Island, New York (US).
 
* CHEP 2016 proceedings [http://chep2016.org/node/28 submission site] is now open.
 
* Care needed when changing accounting client settings so that a site does not inadvertently re-publish old data.
 
* [https://twiki.cern.ch/twiki/bin/view/LCG/GDBMeetingNotes20170111 January GDB meeting notes available in the wiki].
 
  
'''Monday 16th January'''
+
'''Tuesday 11th June'''
* December T2 A/R from WLCG:
+
** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_ALICE_Dec2016.pdf  ALICE]: All okay.
+
** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_ATLAS_Dec2016.pdf ATLAS]: Oxford: 73%:73% | RALPP: 80%:80%
+
** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_CMS_Dec2016.pdf CMS]: RALPP: 89%:89%
+
** [http://wlcg-sam.cern.ch/reports/2016/201612/wlcg/WLCG_All_Sites_LHCB_Dec2016.pdf LHCb]: RALPP: 82%:82%
+
** Oxford will request recompute. RALPP affected by CMS SRM overloads and a delayed restart after new cert installed.
+
* The next WLCG workshop is in Manchester 19th-21st June.
+
* AM seeking non-LHC VO representatives (from the VOs and aware of their technical requirements) for 11th April pre-GDB.
+
* TB-Support: Matt D mentions "ZFS experiences and plans".
+
* [https://indico.egi.eu/indico/event/3249/ EGI Conference 2017] will take place in Catania, Italy, between 9-12 May 2017.
+
* A summary of the networking pre-GDB last week can be found [https://indico.cern.ch/event/578982/contributions/2418711/attachments/1394050/2124515/Report_on_the_Pre-GDB_on_Networking.pdf 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 9th January'''
 
* There will be a [http://indico.cern.ch/event/571501/ pre-GDB on networking on 10th January].
 
* There will be a GDB this Wednesday 11th: [http://indico.cern.ch/event/578982/ Agenda].
 
* Tom has put together a selection of [http://doi.org/10.5281/zenodo.223054 GridPP Dissemination and Engagement documents on Zenodo].
 
* WLCG Tier-2 A/R figures are now available in draft for December.
 
* Some holiday updates from the experiments and WLCG ops are available from [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMeetingWeek170109 yesterday's ops minutes].
 
* There is an [https://indico.cern.ch/event/579473/timetable/ ATLAS sites jamboree next week].
 
 
 
 
'''Tuesday 20th December'''
 
* There was a [http://indico.cern.ch/event/394789/ WLCG GDB last Wednesday 14th December].
 
** [http://indico.cern.ch/event/394789/contributions/2392195/attachments/1388433/2114503/GDB-Introduction-20161214.pdf Introduction].
 
** [http://indico.cern.ch/event/394789/contributions/2392230/attachments/1388375/2113909/LongShutdowns.pdf Long shutdown proposals].
 
** [http://indico.cern.ch/event/394789/contributions/2392202/attachments/1388334/2113824/2016-12-14-GDB-HEPiXReport.pdf HEPiX report].
 
** [http://indico.cern.ch/event/394789/contributions/2392205/attachments/1388279/2113711/GDB_meeting_14.12.2016.pdf ALICE use of HPC].
 
** [http://indico.cern.ch/event/394789/contributions/2392215/attachments/1388481/2114469/20161214_AARC_Summary_GDB.pdf Authentication and Authorisation for Research and Collaboration (AARC) report].
 
** [http://indico.cern.ch/event/394789/contributions/2392215/attachments/1388481/2114469/20161214_AARC_Summary_GDB.pdf Security Operations Centre WG].
 
** [http://indico.cern.ch/event/394789/contributions/2392216/attachments/1387942/2113202/Kelsey14dec16.pdf Security Policy Update]
 
** [http://indico.cern.ch/event/394789/contributions/2392204/attachments/1388678/2114494/20161214-gdb-dec2016.pdf Community White Paper: HEP Roadmap for software & computing].
 
* EFDA-JET is now closed. We thank them for their support and contributions over the years.
 
* The [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGDailyMeetingsWeek161219#Monday latest WLCG ops status as of Monday 19th].
 
* Next LHCOPN and LHCONE meeting: BNL, Long Island, New York (US) 4-5 of April 2017
 
* Marcus: survey for storage support at sites
 
* RIPE anchor probe @ Harwell
 
* There was an [https://indico.egi.eu/indico/event/2815/ EGI Operations Management Board (OMB) meeting last Thursday].
 
  
  
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'''Monday 16th January'''
+
'''Tuesday 11th June'''
* The next WLCG ops coordination meeting is on 26th.
+
 
** Downtimes proposal followup --> please send feedback by Jan 20;
+
* 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?
** Tape usage performance analysis.
+
 
 +
'''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).
 +
 
 +
 
  
'''Monday 5th December'''
 
* There was a WLCG ops coordination meeting on 1st: [https://indico.cern.ch/event/540424/ Agenda] | [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes161201 Minutes]
 
  
'''Monday 7th November'''
 
* [https://twiki.cern.ch/twiki/bin/view/LCG/MWReadinessMeetingNotes20161102#Discussions_around_EL7_following Minutes from the November 2nd 2016] at 4pm CET: MW Readiness WG meeting
 
* There was a WLCG ops coordination meeting last wee. [ https://indico.cern.ch/event/540423/ Agenda] | [https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes161103 Minutes].
 
** The theme of the next meeting on Dec. 1st will be the results of the Lightweight Site survey. There will be a sub-topic on HTCondor Accounting.
 
  
  
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'''Tuesday 24th January'''
+
 
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_2017-01-18 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 LHCb Castor stager updates to version 2.1.15 took place on Wednesday (18th Jan). The next part of the update is the update of the Atlas stager on the 24th Jan.
+
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* We are still seeing a lot of CMS SRM test failures - which are attributed to load on the CMS Castor instance.
+
* Having put load balancers in front of out site-BDIIs we are repeating this for the Top-BDIIs.
+
* We have seen errors on the iSCSI network serving the disk array behind our VM infrastructure. This is being investigated.
+
 
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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/20170111-minutes.txt Wednesday 18 Jan]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20191030-minutes.txt Wed 30 Oct]'''
* Continued ZFS discussion
+
* DOME upgrade problems at Edinburgh
* Updates from the non-LHC VOs, data-wise.  Mostly no news, except for DiRAC, Cambridge HPC and Edingburgh EPCC are debugging and testing; LSST expecting to do MC workflows end of Jan.
+
* Data management support/development for IRIS users
  
'''[http://storage.esc.rl.ac.uk/weekly/20170111-minutes.txt Wednesday 11 Jan]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20191023-minutes.txt Wed 23 Oct]'''
* ZFS presentation/discussion
+
* Rucio reporting
  
'''[http://storage.esc.rl.ac.uk/weekly/20170104-minutes.txt Wednesday 04 Jan 2017]'''
+
'''Wed 16 Oct'''
* Happy!  Generally everything ticked along nicely over the break
+
* CEPH workshop at CERN report
* Interesting topics to pick up?  Interest in ZFS again (see also [http://gridpp-storage.blogspot.co.uk/ Marcus's blog posts] on the topic.  GLUE2 for accounting?
+
  
'''[http://storage.esc.rl.ac.uk/weekly/20161221-minutes.txt Wednesday 21 Dec 2016]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20191002-minutes.txt Wed 02 Oct]'''
* Report from [http://www.stfc.ac.uk/CIUK/ Computing Insights UK] (nee MEW)
+
* Safe to upgrade to DPM 1.13 but make sure the BDII is working if you support DIRAC
* Highlights and lowlights of the year (storage and data management only - which seems to have fared better than the world in general)
+
* Roadmap for xroot and http TPC for RAL FTS(es)
  
'''[http://storage.esc.rl.ac.uk/weekly/20161207-minutes.txt Wednesday 07 Dec]'''
+
'''[http://storage.esc.rl.ac.uk/weekly/20190925-minutes.txt Wed 25 Sept]'''
* Good GridPP presence at the CLOUD-SIG workshop at Crick last week. Real Work™ included GridFTP-endpoint-in-the-cloud and Jupyter notebooks. How do you get data into a Jupyter notebook (from the grid)?
+
* Storage support for IRIS VOs?
* Opportunity to do more with data transfer between infrastructures.
+
 
 +
'''[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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'''Thursday 5 January 2017'''
+
'''Tuesday 30 Apr 2019'''
* Vac 02.00 released, with SuperSlots mechanism for handling a mixture of different VM sizes on the same hypervisors.
+
* ATLAS CernVM4 VMs (equivalent to CentOS 7.6) being tested
 
+
'''Monday 2 January 2017'''
+
* VacMon monitoring of Vac and Vcycle sites available at http://vacmon.gridpp.ac.uk/ ([https://its.cern.ch/jira/browse/GRIDPP-37 GRIDPP-37])
+
* ATLAS VMs using the generic VMCondor framework shared with ALICE are in production ([https://its.cern.ch/jira/browse/GRIDPP-17 GRIDPP-17])
+
 
+
'''Wednesday 14 December'''
+
* LHCb has added Vac resources to the LHCb_CRITICAL profile used in the SAM3 dashboard and WLCG site A&R reports. ([https://its.cern.ch/jira/browse/GRIDPP-5 GRIDPP-5])
+
 
+
'''Monday 12 December'''
+
* ALICE VMs in production at Manchester. Other Vac sites invited to install it. (No VOBOX required...)
+
  
 
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 +
'''Tuesday 6th February'''
 +
* HEPSPEC06 on recent Intel CPUs. [https://www.gridpp.ac.uk/wiki/HEPSPEC06 GridPP benchmarking page]
 +
 +
 +
'''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'''
 
'''Monday 16th January'''
 
* The discussion topic for next week will be accounting comparisons. Please note Alessandra's comments last week.
 
* The discussion topic for next week will be accounting comparisons. Please note Alessandra's comments last week.
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'''Monday 9th January'''
 
  
* Tom put these together:
+
''' Tue 9th July 2019'''
** A [http://dx.doi.org/10.5281/zenodo.222702  snapshot of the GridPP UserGuide] is now available as an offline document in the Zenodo repository:
+
** ...and the v1.0 release of the LaTeX code used to compile it is [http://doi.org/10.5281/zenodo.222755 here].
+
**  There are some minor differences (mainly hyperlink-related) to the online version [1], which has also had a v1.0 release [http://doi.org/10.5281/zenodo.222756 here].
+
  
 +
LHCb has added this to their requirements:
  
''' Tue 22nd Nov '''
+
Sites not having an SRM installation must provide:
  
* More on Accounting audit tools
+
* 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)
  
The process for ARC, Toque and VAC is now documented here.
+
''' Tue 16th April 2019'''
  
https://github.com/gridpp/audit/wiki
+
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.
  
'''Tue 15 Nov'''
+
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs#VO_Resource_Requirements
  
* Accounting audit tools
+
'''Tue 2nd April 2019'''
  
GridPP project in github used to host documents and scripts to audit work done accounts independently of APEL.
+
Changes to Approved for DUNE (and LZ)
So far, methods exist for ARC CE, and Torque batch system. Method for VAC still rough and being worked out by (e.g.)
+
next week. To get the material:
+
  
git clone https://sjones-hep-ph-liv-ac-uk@github.com/gridpp/audit.git
+
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.
  
Substituting you own github username. Or go to:  
+
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
  
https://github.com/gridpp/audit
+
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.
  
For write access, ask Andrew McNab.  
+
Sites with DUNE services need to update using whatever method they employ.
  
* Changes to CMS resource requirements in Approved VOs
+
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.
  
See https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
+
Ste
  
Scroll to the Resources table at the bottom and check the new CMS requirements.
 
  
'''Tue 1 Nov'''
+
'''Tuesday 5th Mar 2019'''
 +
New VOMs details for Biomed:
 +
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
  
Publishing tutorial updated to use new wording for various measurements.
+
New VOMs rpms to match.
  
https://www.gridpp.ac.uk/wiki/Publishing_tutorial#Accounting_transmissions
+
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
  
https://www.gridpp.ac.uk/wiki/GridPP_approved_VOs
 
  
  
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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/Operations_Meeting 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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|-
 
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'''Monday 16th January'''
 
* There was an ops meeting on 9th January. [https://wiki.egi.eu/wiki/Agenda-09-01-2017 Agenda].
 
  
 +
''' 14 May 2019 '''
 +
* Meeting for May cancelled. Next meeting is on 10th June.
  
'''Monday 7th November'''
+
''' Monday 11th March '''
  
* There was an EGI Ops meeting today: [https://wiki.egi.eu/wiki/Agenda-07-11-2016 agenda]
+
* 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 
  
* UMD 3.14.5 released today
 
** VOMS 3.5.0, which makes RFC proxies the default for voms-proxy-init
 
  
* UMD 4.3.0 'October' release, release candidate ready, to be released by end of this week, including:
+
''' Tuesday 12th February '''
** ARC, GFAL2, XROOT, Davix, dCache, ARGUS, Gridsite, edg-mkgrid, umd-release for CentOS7
+
* 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.
  
* please start using UMD4/SL6 or UMD4/CentOS7 instead of UMD3/SL6 & please don't use anymore EMI3
 
** (think there may be a campaign around this soon)
 
  
* Downtimes due to the vulnerability CVE-2016-5195: request an A/R recomputation
+
''' Friday 1st February '''
** All the resource centres that were affected by the vulnerability CVE-2016-5195 and that declared a downtime between 2016-10-20 16:00 UTC and 2016-10-31 18:00 UTC are invited to request a recomputation of A/R figures for the days in which the downtime was ongoing.
+
  
* ARGO proposal to use GOCDB as the only source of topology information
+
* Early adopters needed for HTcondor CE , https://ggus.eu/index.php?mode=ticket_info&ticket_id=139377
** https://indico.egi.eu/indico/event/3092/contribution/2/material/0/0.pdf
+
 
 +
''' 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.
 +
 
 +
'
  
* VAPOR 2.1 released in September, it replaces GSTAT
 
** each NGI should review the information provided by their sites and let us know any inconsistency: http://operations-portal.egi.eu/vapor/resources/GL2ResSummary
 
  
* Next meeting: Dec 5th, 2016 [https://indico.egi.eu/indico/category/32/ meeting calendar]
 
 
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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].
 +
 +
'''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 346: 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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===== =====
 
===== =====
 
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<!-- ******************Edit start********************* ----->
'''Monday 16th January'''
+
'''Tuesday 5th February'''
* Rota to be updated this week. Gordon is on shift this week.
+
* Birmingham decommissioning of SRM and BDII still going on so tickets are on hold.
 
+
* Few availability tickets on hold
'''Monday 9th January'''
+
* Lancaster has WebDav ticket on hold which seems to be effect of DOME rollout
* Daniela posted on 25th Dec to say: "there's quite a lot of tickets - I tried to extend them all into January.
+
Otherwise apparently the grid is still standing."
+
 
+
  
'''Monday 5th December'''
+
'''Tuesday 14th August'''
* Another fairly quiet week.  There were a few new tickets, which are mostly now resolved. There was an intermittent SRM alarm at RALPP which sporadically appeared then disappeared; it finally hung around long enough today to raise a ticket.
+
* A couple of new availability tickets (QMUL and Lancaster), both for well-publicised reasons. Otherwise quiet. AM on shift this week.
  
  
Line 390: 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 416: 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 24th January'''
+
'''Tuesday 11th June
* EGI SVG UPDATE advisory concerning availability of patches for 'HIGH' risk CVE-2016-7117 [https://wiki.egi.eu/wiki/SVG:Advisory-SVG-CVE-2016-7117]
+
* EUGridPMA certificate authorities meeting next week [https://www.eugridpma.org/meetings/2017-01/]
+
  
'''Tuesday 17th January'''
+
* NTR
* SL6 updates published for CVE-2016-7117 which was downgraded by EGI SVG to HIGH risk [https://wiki.egi.eu/wiki/SVG:Advisory-SVG-CVE-2016-7117]
+
* Vulnerability disclosed for Ansible CVE-2016-9587. Upgrades are available. [https://www.computest.nl/advisories/CT-2017-0109_Ansible.txt]
+
* 2016/01/16 - Incident report involving one non-UK site published by EGI CSIRT as EGI-20161229-01.
+
* EGI CSIRT F2F meeting this week.
+
 
+
'''Tuesday 10th January'''
+
* Quiet over the Xmas period
+
* Expecting close-out report from non-UK incident reported last month. Still no known UK links.
+
* SL5 updates published for CVE-2016-7117 which was downgraded by EGI SVG to HIGH risk [https://wiki.egi.eu/wiki/SVG:Advisory-SVG-CVE-2016-7117]
+
* EGI SVG Advisory for RH7 Linux kernel IPv6 implementation rated HIGH risk [https://wiki.egi.eu/wiki/SVG:Advisory-SVG-CVE-2016-3841]
+
* UK Security Team meeting this aft. 4pm
+
 
+
'''Tuesday 20th December'''
+
* CVE-2016-7117 downgraded from CRITICAL to HIGH by EGI SVG [https://wiki.egi.eu/wiki/SVG:Advisory-SVG-CVE-2016-7117]
+
* One, non-UK incident advisory from EGI CSIRT affecting one site. Not known to have affected other sites but more details expected after further analysis.
+
 
+
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/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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- 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 25th October
+
'''Monday 5th March'''
* Duncan has recreated the UK perfSONAR mesh. [http://maddash.aglt2.org/maddash-webui/index.cgi?dashboard=UK%20Config Link here]!
+
* 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 19th September'''
+
'''Monday 2nd July'''
* UK eScience CA - certificate issuance problems. Jens reported that on 15th a partial but significant database corruption occurred on the signing system for the CA. Data was restored from (offline) backups but the rebuild was not correctly configured.
+
* Next LHCOPN and LHCONE meeting: [https://indico.cern.ch/event/725706/ Fermilab, Batavia US, 30-31October 2018]. Registration required.  
  
* A large number of site admins and other GridPP supporters appeared to be suspended from the dteam VO last week. “During a planned  upgrade operation of VOMS service, a system malfunction occurred. As a result, some users received false notification about membership expiration. We are in contact with the software development team in order to identify the cause.
+
'''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 23rd January 2016, 15.30 GMT'''<br />
 
21 Open UK Tickets this week
 
 
'''RALPP'''<br />
 
[https://ggus.eu/?mode=ticket_info&ticket_id=126053 126053] (19/1)<br />
 
This one piqued my interest - CMS users in Florida are having trouble getting at files, seemingly due to their MTU settings - with their default of 9000 things timeout, with 1500 things work. Bristol transfers okay. Chris is investigating. In progress (20/1) ''Update- solved, the problem mysteriously fixed itself.''
 
 
(also at RALPP is Biomed ticket [https://ggus.eu/?mode=ticket_info&ticket_id=126065 126065], which may have not been noticed yet). ''Update - in progress''
 
 
'''OXFORD'''<br />
 
[https://ggus.eu/?mode=ticket_info&ticket_id=125822 125822] (5/1)<br />
 
Oxford deletions not working. An observational question - is http working as expected on the Oxford nodes? I ask because when poking my nose around pointing my browser at the Oxford SE got me nothing. The file in question I could access using my dteam credentials (and xroot), so it still exists on disk. In progress (23/1)
 
 
[https://ggus.eu/?mode=ticket_info&ticket_id=121924 121924] (2/6/16)<br />
 
Perfsonar ticket - a polite reminder if you (or anyone else) would like help debugging perfsonar transfer problems with some independent "standard" iperf tests I'm happy to try to help out with them. On hold (5/12)
 
 
 
'''BIRMINGHAM'''<br />
 
Good luck to Mark with his DPM headnode this week! Let us know if you need a hand.
 
 
'''AFS TICKETS (LIVERPOOL and GLASGOW, but mainly Glasgow)'''<br />
 
Can you please throw in a soothing update to your AFS tickets when you have a few spare minutes:<br />
 
[https://ggus.eu/?mode=ticket_info&ticket_id=124821 124821] - '''GLASGOW'''<br />
 
[https://ggus.eu/?mode=ticket_info&ticket_id=124819 124819] - '''LIVERPOOL'''
 
 
'''SUSSEX SNOPLUS FILES'''<br />
 
[https://ggus.eu/?mode=ticket_info&ticket_id=125503 125503] (9/12/16)<br />
 
And finally, no news is not good news on this Sno+ ticket for Sussex. It threatens to turn into a game of pass the buck, as the options available to the VO put the responsibility in three very different places. In progress (23/1) ''Update- Jeremy will look at the dns alias solution, which requires some certificate magic to be done.''
 
  
'''TIER 1'''<br />
+
32 Open Tickets this week, which is an in depth a look as I've been able to take.
[https://ggus.eu/index.php?mode=ticket_info&ticket_id=124876 124876]<br />
+
The ticket Daniela mentioned, regarding nagios tests for the echo instance. To quote Daniela "The requirement that machines in production should pass basic tests is really not that
+
onerous."
+
  
 
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''' 29th November 2016 '''
+
'''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].
  
LSST monitoring is available through vo-nagios
+
'''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.
  
https://vo-nagios.physics.ox.ac.uk/nagios/cgi-bin/status.cgi?servicegroup=lsst&style=detail 
 
  
''' 13th September 2016 '''
 
 
* New wiki page has been created for ARGO Nagios https://www.gridpp.ac.uk/wiki/ARGO_Nagios_Monitoring. I will add some more information to it later.
 
* Removed old wiki links about sam nagios from gridpp wiki page.
 
* VO nagios still exist and working. I have opened a ticket to explore ARGO VO Nagios,  https://ggus.eu/index.php?mode=ticket_info&ticket_id=123604
 
 
 
''' 19th July '''
 
 
Both instances of gridppnagios at Oxford and Lancaster has been decommissioned.
 
 
''' 12th July 2016 '''
 
 
Central ARGO monitoring service  has started from 1st of July. All grid resources are monitored through two Nagios instances
 
 
https://argo-mon.egi.eu/nagios/
 
 
https://argo-mon2.egi.eu/nagios/
 
 
It has same interface as gridppnagios. Alarms from these instances goes to Operational Dashboard
 
 
http://argo.egi.eu/ is a web interface which provides availability/reliability figures and site status. It is equivalent of old myegi interface with some additional services.
 
 
I am planning to decommission both instances of gridppnagios in coming weeks. I have stopped nagios  and httpd on both instances so it will not send tests to grid resources in UK.  I will also decommission storage-monit.physics.ox.ac.uk which was only used for storage replication test. 
 
 
We will keep vo-nagios.physics.ox.ac.uk running until we get a replacement for vo-monitoring.
 
 
 
'''Monday 13th June'''
 
* Active Nagios instance moved to Lancaster
 
 
''' Tuesday 5th April 2016 '''
 
 
Oxford had a scheduled network warning so active nagios instance was moved from Oxford to Lancaster. I am not planning to move it back to Oxford for the time being.
 
 
 
''' Tuesday 26th Jan 2016 '''
 
 
One of the message broker was in downtime for almost three days. Nagios probes picks up a random message broker and failover is not working so a lot of ops jobs hanged for long time. Its a known issue and unlikely to be fixed as SAM Nagios is in its last leg. Monitoring is moving to ARGO and many things are not clear at the moment.
 
 
'''Monday 30th 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.
 
  
 
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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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'''Tuesday 23rd February'''
+
'''Date'''
 
+
* For January:
+
[http://wlcg-sam.cern.ch/reports/2016/201601/wlcg/WLCG_All_Sites_ALICE_Jan2016.pdf ALICE]:
+
All okay.
+
 
+
* [http://wlcg-sam.cern.ch/reports/2016/201601/wlcg/WLCG_All_Sites_ATLAS_Jan2016.pdf ATLAS]:
+
RHUL 89%:89%
+
Lancaster 0%:0%
+
 
+
* [http://wlcg-sam.cern.ch/reports/2016/201601/wlcg/WLCG_All_Sites_CMS_Jan2016.pdf CMS]:
+
RALPP: 80%::80%
+
 
+
* [http://wlcg-sam.cern.ch/reports/2016/201601/wlcg/WLCG_All_Sites_LHCB_Jan2016.pdf LHCb]:
+
RALPP: 77%:77%
+
 
+
* Site responses:
+
 
+
** RHUL: The largest problem was related to the SRM. The DPM version was upgraded and it took several weeks to get it working again (13 Jan onwards). Several short-lived occurrences of running out of space on the SRM for non-ATLAS VOs. For around 3 days (15-17 Jan) the site suffered from a DNS configuration error by their site network manager which removed their SRM from the DNS, causing external connections such as tests and transfers to fail. For one day (25 Jan) the site network was down for upgrade to the 10Gb link to JANET. Some unexpected problems occurred extending the interruption from an hour to a day. The link has been successfully commissioned.
+
 
+
** Lancaster: The ASAP metric for Lancaster for January is 97.5 %. There is a particular problem with ATLAS SAM tests which doesn’t affect the site activity in production and analysis and this relates to the path name being too long. A re-calculation has been performed.
+
 
+
** RALPP: Both CMS and LHCb low figures are due to specific CMS jobs overloading the site SRM head node. The jobs should have stopped now.
+
  
  

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