Outstanding tickets

• 147553 UKI-NORTHGRID-LANCS-HEP less urgent in progress 2020-06-20 09:08:00 UK UKI-NORTHGRID-LANCS-HEP_DATADISK deletion failures

  • Closed

• 147390 UKI-SCOTGRID-GLASGOW less urgent in progress 2020-06-25 07:19:00 Failovers from jobs running at UKI-SCOTGRID-GLASGOW_CEPH to CERN backup proxy

  • Static route now rolled out to all nodes.

• 147361 UKI-SCOTGRID-GLASGOW less urgent in progress 2020-06-18 08:22:00 Deletion errors at UKI-SCOTGRID-GLASGOW

  • Specific files done. Will close the ticket once remaining files in namespace have been proceesed.

• 146771 UKI-SCOTGRID-ECDF less urgent on hold 2020-06-16 15:41:00 UKI-SCOTGRID-ECDF deletion failures with “The requested service is not available at the moment.”

  • DPM centos 7 migration done; but not completely removed the issue. Some difference between ECDF and other DPM configs.
  • Under investigation and will talk to dpm-devs

• 146651 RAL-LCG2 urgent in progress 2020-05-27 10:43:00 singularity and user NS setup at RAL

  • If moved to unprivigled, we use our own; else RAL needs support singularity
  • Docker makes it look like User namespace is enabled. Singlarity must be able to mount /proc
  • JW to follow up with JA

• 146374 UKI-NORTHGRID-SHEF-HEP urgent on hold 2020-06-24 16:18:00 ATLAS pilot jobs idle on UKI-NORTHGRID-SHEF-HEP CE

  • Work on ce in progress

• 145688 UKI-NORTHGRID-MAN-HEP less urgent waiting for reply 2020-06-24 16:43:00 Very old version of squids at UKI-NORTHGRID-MAN-HEP

  • Upgrade underway; need to make Frontier squid work with the puppet modules

• 145510 RAL-LCG2 urgent in progress 2020-06-18 05:50:00 RAL-LCG2: timeouts on stage-in/outs

  • Problems at ral preventing looking into and closing the ticker

• 144759 UKI-SCOTGRID-GLASGOW less urgent on hold 2020-06-09 07:59:00 High traffic from UKI-SCOTGRID-GLASGOW on RAL CVMFS Stratum1

  • Needs Access

• 142329 UKI-SOUTHGRID-SUSX top priority on hold 2020-06-04 14:05:00 CentOS7 migration UKI-SOUTHGRID-SUSX

  • Needs Access

CPU

Pledge line back; move to cric db in atlas monit

• RAL

  • Powercut, broken software (singularity) update

• Northgrid

  • LANCS; migration done; some residual problems
    • using old CE; but upgrade needed
    • Dirac workin; atlas needs some work.

• London

  • RHUL: In test; HC ‘stuck’; action being followed-up

• SouthGrid

• Scotgrid

  • Durham: Cooling failed; off until Monday

Other new issues

• RAL-FTS

  • ATLAS moved sites from RAL to CERN’s FTS instance

• Cern DB downtime

  • Major DB intervention 27 June; affects many services
  • CERN Frontier switched off from afternoon 26th
  • Jobs submission to be halted later in day

• Downtimes:

  • Durham: 24-28 Aircon failure, (24) Storage maintainance
  • LANCS: 23 Upgrade SEs
  • MAN: 22 Arc-ce6
  • RAL: 22/23 Power cut

Ongoing issues

• CentOS7 DPM Lancs

  LANCS; migration done; some residual problems
  using old CE; but upgrade needed
  Dirac workin; atlas needs some work.
  CentOS7 - Sussex

  Needs Access
  Glasgow Ceph storage

  Various improvements planned; stable running
  Will remove from ‘ongoing’ issues
  Grand Unified queues

  Awaiting SHEF
   

News round-table

• Vip

  • NTR

• Dan

  • Panda failing; out-of-memory error
  • JW To investigate

• Matt

  • NTR

• Peter

  • NTR

• Alessandra

  • NTR

• Sam

  • NTR

• Tim

  • Echo access from James for http to progress on that

• JW

  • NTR

AOB