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Stop-day activities June 5-6, 2018


Coordinator Reinoud Bokhorst roadmin@astron.nl
Software Support Arno Schoenmakers softwaresupport@astron.nl
Science, Operations and Support Matthijs van der Wiel sos@astron.nl
Observer Henk Mulder observer@astron.nl

Description of stopday procedures
LOFAR Schedule cycle 10
⇒ The next stopday is scheduled for August 7.

Cobalt

  • ✔ Reboots and idrac reboots. (Hopko)

CEP3

  • ✔ Block access at 08:00 (Teun)
  • ✔ All nodes: file system check and reboot. (Kees)

CEP4

  • ✔ Reboot (Hopko)
  • ✔ Recreate Docker thinpools on CPU nodes
  • ✔ Recabling of Infiniband, details in Jira ticket
  • Performance tests after recabling

LEXARS

  • ✔ Reboot (Hopko/Robin)

LCU

Central Services

LTA

  • ✔ Update and reboot (Reinoud)
  • ✔ Migration of Oracle DB to new hardware (Andrey Tsyganov)

Aartfaac

  • ✔ Check for broken disks Fail: ais007 had a degraded RAID1, but a controller firmware update helped.

Core switches

  • ✔ Warm reset PD0, RD0 and RD1 (Arjen)
  • none

MAC/SAS

  • none

CEP3

  • none

LCU

  • synchronize Python packages, see list in ticket
  • ✔ umask change for foreign stations

CEP4

  • Rollout Docker images
  • ✘ SLURM upgrade (postponed)

Aartfaac

  • none

COBALT

  • none

LTA

  • none
  • Last modified: 2018-06-05 11:51
  • by Reinoud Bokhorst