Difference between revisions of "Operations Bulletin Latest"

28th August

• Weekly WLCG ops meeting notes.
• Network forward look document now in preparation based on input provided.
• Globus Toolkit TBDecommissioned - Stakeholders in discussion about fork and support approach.

31st July

• new VAPOR release (2.3) ready for testing. Report issues via GGUS 129391.
• EGI OMB held on 27th July.
• Steve Lloyd's tests have been redeveloped as per our feedback. Please review and feedback.

Tuesday 17th July

• There was a pre-GDB on singularity https://indico.cern.ch/event/578972/
• There was a GDB on various topic.
• Notes from Monday's WLCG operations call are available here.
• EGI held an ops meeting yesterday.
• TB-SUPPORT topics
  • Memory per core at https://www.gridpp.ac.uk/wiki/HEPSPEC06
  • Networking forward look - a reminder that Pete C is awaiting feedback from all sites.
• Check on enabling LSST (not all sites were used in recent campaign).

Tuesday 18th July

• The next WLCG ops coordination meeting is planned for September 14th 2017.

Tuesday 11th July

• Agenda from Thursday's WLCG ops coordination meeting.

Tuesday 4th July

• There will be a WLCG ops coordination meeting this week on Thursday at 14:30 BST. Agenda. The theme is 'providing reliable storage'. Minutes will be available.

Tuesday 22nd August A reminder that there is a weekly Tier-1 experiment liaison meeting. Notes from the last meeting here

• The CVMFS Stratum-1 service (a 2-node High-Availability cluster) is now dual stack with IPv6.
• All the 2015 capacity storage is now in Echo. As a result Echo now has around 13.4Petabytes of space raw. This gives approximately 10PBytes of usable space. Work is ongoing for Echo (CEPH) to re-balance its existing data across all the storage. This will take around three weeks in total. After that is completed the additional capacity can be used by the VOs.

Wednesday 19 July

• Discussion of potential topics for data pre-GDB in September, without being able to commit yet
• Switching to fortnighly calls over the rest of July + August

Wednesday 12 July

• Lots of loose ends including Matt's IPv6 testing

Wednesday 05 July

• Continuing the WLCG workshop follow up, specifically looking at accounting and inforamtion publishing.
• On a related note, started looking at Swordfish again, more closely. Also provides REST-JSON API. Maybe we can do something Interesting(tm).

Wednesday 28 June

• Lots of good blog posts!
• Lots of good presentations and discussions at both hepsysman and the WLCG workshop. Even if we didn't finish all the things...

Tuesday 29 Aug

• Prerelease of Vac-in-a-Box (i.e. GitHub master) is now running on CentOS 7, for Vac 02.01.
• Aiming for combined Vac/Vac-in-a-Box release with CentOS 7, but with continued SL6 support for Vac.

Tuesday 22 Aug

• CentOS 7 support in Vac 02.01pre. Release being prepared and tested.
• Basic Singularity container support working in Vac 02.02pre
• DIRAC project prioritising Singularity support in Pilot framework

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.

• APEL status: An issue at Sheffield?

Tuesday 25th July

London grid (vo.londongrid.ac.uk) VO removed from Approved VOs.

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

Tuesday 4th July

• A round of reminders is coming!
• Need to ensure decisions captured regarding supported other VOs.

General note

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

Tuesday 29th August

• There was an EGI Ops meeting last Monday. Agenda
• UMD 4.5 is out with CentOS 7 WN package (see broadcast)
• NGI_UK QoS ticket mentioned in agenda but not in meeting QoS ticket
• Proposal: WMS will be removed from production starting from 1st January 2018
• NGIs/ROCs please start discussing with sites and provide suggestions for the overall plan for IPv6
• WebDAV reporting: The Operations Centres are asked to verify with their sites if the webdav protocol is really (intentional) enabled on their storage elements (if not, the information should be removed from the BDII), and report to EGI Operations
• Next meeting 11th September https://indico.egi.eu/indico/event/3352/

Monday 31st July

• There was an EGI OMB last Thursday.

Tuesday 4th July

• There was an EGI OMB last Thursday. Agenda.
• Membership of the ops VO is being reduced.

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

• Sites are kindly invited to update the monitoring status page at https://www.gridpp.ac.uk/wiki/Site_monitoring_status

Tuesday 16th June

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

6th June

• There are issues with the ARC CE tests again, so the ARC sites have not have any results in days and the corresponding availability tickets are going nowhere.
• New rota being compiled.

Tuesday 2nd May

• Generally quiet. A few low availability tickets.

Monday 13th February

• Please can we hear something from Raul and Sam (or others contributing to the middleware readiness work) about news in this area at the ops meeting next week? Thank you.
• Does anyone want specific questions in this area tackled in a roundtable discussion?

Tuesday 7th December

• Raul reports: validation of site BDII on Centos 7 done.

Tuesday 15th September

• 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

• 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:
• http://www.hep.ph.ic.ac.uk/~dbauer/grid/staged_rollout.html
• http://www.hep.ph.ic.ac.uk/~dbauer/grid/staged_rollout_emi2.html
• http://www.hep.ph.ic.ac.uk/~dbauer/grid/state_of_the_nation.html

Monday 31st July

• Ian has now left GridPP. Please direct queries to the security team via ukngi-security at cern.ch.

Tuesday 25th July

• No advisories issued this week.

Tuesday 18th July

• No advisories issued this week.
• GDB - WLCG Authz WG .PDF from GDB
  • Requirements and strategy to deal with federated identities, VO-centric user suspension, EU GDPR data protection
  • Everyone welcome at egroup

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

Tuesday 4th 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).

Tuesday 6th June

• An update from the DIRAC workshop? GridPP is still the only true multi-VO instance, so we will continue to see issues with this. release quality of dirac has improved within the past year. gfal2/EL7 problems seem to be coming to an end after being cooped up with all authors for 3 days on end. The Imperial GridPP module now has integrated testing. It was also noted that every dirac instance has it's own special module to adapt to their community on top of main dira. We are trying to push as much of out special functionality back into the main dirac branch.

Tuesday 25th April

• perfSONAR version 4 was released on 17th April. Sites with auto-update on should have been automatically upgraded. Note perfSONAR 4.0 requires more CPU than previous versions as a result of some of the increased functionality. Full details here

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

Friday 25th August 2017

Matt is on leave until the 11th of September, so until then here's the obligatory link to all the UK Tickets.

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.

29th November 2016

LSST monitoring is available through vo-nagios

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

• Impact
  • Citation policy (https://www.gridpp.ac.uk/acknowledging.html)

Date

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

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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.

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