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| '''Monday 27th November''' | | '''Monday 27th November''' |
| * [https://docs.google.com/document/d/1mXJ51Xi1FEcQKzf6jJknmkC3MGeZqjPjgtoj3pVD6rk/edit# HSF CWP] "Roadmap for HEP Software and Computing R&D for the 2020s" | | * [https://docs.google.com/document/d/1mXJ51Xi1FEcQKzf6jJknmkC3MGeZqjPjgtoj3pVD6rk/edit# HSF CWP] "Roadmap for HEP Software and Computing R&D for the 2020s" |
General updates
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- Kashif: ARC setup on CentOS7
Monday 27th November
- HSF CWP "Roadmap for HEP Software and Computing R&D for the 2020s"
- CHEP 2016 proceedings have been published.
- The next WLCG GDB will be on 13th December. Agenda.
- perfSONAR configuration change.
Monday 20th November
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WLCG Operations Coordination - AgendasWiki Page
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Tuesday 21st November
- The next WLCG ops coordination meeting will be on 7th December. Do we have any topics we would like covered?
Tuesday 7th November
- The WLCG ops coordination meeting last week (agenda | minutes had as highlights the topics:
- Security Operations Center WG Workshop/Hackathon
- Review of EL7 migration plans
- Providing reliable storage: presentation by BNL
Monday 23rd October
- The next WLCG ops coordination meeting will be on 2nd November.
Tuesday 10th October
- There was an ops coordination meeting last Thursday 5th October: Agenda | Minutes.
- There is one action for us to follow-up: "Collect plans from sites to move to EL7". We could make use of the Batch Systems table.
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Tier-1 - Status Page
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Tuesday 21st November
A reminder that there is a weekly Tier-1 experiment liaison meeting. Notes from the last meeting here
- There was a brief power outage at the RAL site on Monday 20th November. Most services have now recovered.
- The FTS service (both instances) is experiencing problems which are not fully understood.
- The database behind the FTS-production instance is being updated today.
- Re-distribution of data in Echo onto the 2015 capacity hardware is now complete. There are now 8PBytes of usable space in Echo. However, there is some data re-balancing to be done before upping the quotas so the VOs can make use of the extra space.
- Castor was be unavailable for a few hours on Tuesday 14th Nov for patching of the nodes.
- The LHCb Castor SRMs were successfully updated on Wednesday 15th Nov. This new version (2.1.16-18) respects the user-specified bringOnline timeout rather than ignoring it and defaulting to 4 hours. It is planned to upgrade the other SRMs on Tuesday 5th December.
- Both Production and Test FTS services have IPv6 enabled (i.e. are now dual-stack).
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Storage & Data Management - Agendas/Minutes
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Wed 15 Nov
- More xcache progress at some sites; less at others who may be blocking on dependencies or be busy with Other Things(tm)
- Some interest in following the non-X.509 authentication/authorisation
Wed 08 Nov
- Not (very) modest at all progress on xcache testing... from Chris at RALPP
Wed 01 Nov
- (very) modest progress on xcache testing...
- Except that RALPP has it fully working for dCache - hope to get full report next week
Tuesday 3rd October
- Looking for small DPM ATLAS site to possibly test xrootd caching
- Tracking upgrade of SEs to new what will be new baseline versions. (dCache sites updated; 6/14 DPM up-to-date)
- Alastair D. to give T2 site storage evolution talk 4/10/17 at gridpp-storage meeting
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Tier-2 Evolution - GridPP JIRA
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Tuesday 14 Nov
- Single processor LHCb stoppable Monte Carlo VMs running in a mixture with fixed length 8 processor ATLAS VMs and single processor GridPP VMs. Please get in touch if you are running Vac and want to try this.
Tuesday 3 Oct
- Productions tests of Vac 03.00pre at Manchester.
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Accounting - UK Grid Metrics HEPSPEC06 Atlas Dashboard HS06
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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.
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Documentation - KeyDocs
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Tuesday 21st Nov 2017
TEMPORARY NOTICE
VOMS servers located at CNAF have been knocked out due to some flooding. It is not known when they might be recorvered. Hence, at present, there are no VOMS servers at all for both planck or ipv6.hepix.org. And a single new VOMS server has been provided for enmr. See the VOMS records in the Approved VOs document for details.
Ste Jones
Tuesday 26th Sept 2017
- Safari on macOS autogenerated client certificates fix put into production last week.
Tuesday 19th Sept 2017
- Bug in Safari on macOS causes random Apple generated client cert to be presented to www.gridpp.ac.uk using a CA we don't know about. The connection is then rejected by Apache. Other browsers ok since we request but do not require that they supply a certificate. Workaround produced by (a) installing the Apple CA root and intermediary CA and (b) whitelisting UK e-Science DNs (+ CERN? Others?) in the HTTPS Wiki plugin. Tested but not yet in production.
Tuesday 5th Sept 2017
New Approved VO. SKA European regional data centre, skatelescope.eu
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.
General note
See the worst KeyDocs list for documents needing review now and the names of the responsible people.
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Interoperation - EGI ops agendas Indico schedule
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Monday 20th November
- There was an EGI Operations Meeting today: Agenda.
Monday 9th October
- MW
- UMD 4.6 in November
- UI, CREAM, ARGUS
- If not before in 4.5.1
- UMD Preview update on 22/9
- not rooted 4.7.0 has a bug, wait for update
- CREAM version in Preview, please test if applicable (leading to release as noted above)
- Ops
- cASO (OpenStack Accounting extractor) update: 100%IT done (GGUS ticket 130665)
- A/R nothing to report
- Computation Power
- Sites check data by end of the month
- EMI WMS
- mice noted as being enabled on DIRAC
- IPv6 Readiness
- Would be useful for us to provide a report
- webdav probes
- If you're advertising a webdav endpoint, make sure it's in the GOC DB
- Storage accounting deployment
- Enable by 30th October; tickets to follow. Note that per broadcast new data currently not showing, please ticket on errors in logs only
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Monitoring - Links MyWLCG
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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 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.
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On-duty - Dashboard ROD rota
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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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Security - Incident Procedure Policies Rota
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Tuesday 28th November
- Nothing new to report (tracking update from last week - remember you can check your site!)
Tuesday 21st November
A few sites have showed up in pakiti with high risk vulnerabilities (CVE-2017-1000364). If you haven't been prodded about this already then expect an email from someone in the security team soon.
Monday 30th October
- EGI SVG ALERT [TLP:WHITE] Up to 'CRITICAL' risk, kernel exploit CVE-2017-7184 and others [EGI-SVG-CVE-2017-7184]
- Upcoming meetings
- Details and registration for SOC WG Workshop in December: Advert Indico
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Services - PerfSonar production dashboard |PerfSonar development dashboard | GridPP VOMS
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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).
Monday 20th November
- perfSONAR: No news.
- GridPP DIRAC: DPM & xrootd version. Upgrade due 16th November.
- RIPE ATLAS probes: Status & tests TBC
- The next LHCOPN/LHCONE meeting will be at RAL 6-7th March 2018. The UK position on LHCONE is being reviewed. RAL T1 will (likely) connect via the LHCOPN in the coming months. T2s watch this space!
Monday 23rd October
- The LHCOPN/ONE meeting took place last week at KEK, co-hosted with the HEPiX Fall meeting.
- You can find a short report of the meeting here.
- All the slides presented are available in the agenda.
Tuesday 4th July
- Pete C is preparing another networking forward look document. Note that figures presented in the Manchester workshop were for a Tier-2 (not always a single site).
here
- Duncan has recreated the UK perfSONAR mesh. Link here!
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Tickets
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Monday 27th November 2017, 15.00 GMT
37 Open Tickets this week, nearly half of which are IPv6 tickets.
Bristol
131987 (21/11)
Nothing wrong with the handling of this CMS ticket, but the links within to the CMS elasticsearch at CERN caught my eye. In progress (27/11)
Sussex
132027 (23/11)
This ROD ticket doesn't seem to have been noticed by you chaps yet. Assigned (23/11)
Birmingham
131670 (7/11)
Mark would like to swap the Ops tests to using VAC/DIRAC so he can kill off his aging CREAM CE. Is there any way that we can help with this? On Hold (7/11)
Manchester
131171 (VAC)
131526 (Storage Accounting)
131607 (IPv6)
All 3 of these Manchester tickets are in various stages of neglect and could do with an update.
Tier 1
131815 (13/11)
T2K users having slow download times for Castor - Brian has been helping them out, pointing them at "gfal-legacy-bringonline" as a possible solution. In progress (20/11)
131840 (14/11)
Helping fix access to castor for solidexperiment.org - any news on this? In progress (15/11)
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Tools - MyEGI Nagios
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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.
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VOs - GridPP VOMS VO IDs Approved VO table
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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.
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