FAS Research Computing - Emergency Slurm (scheduler) patch at 2pm ETA 1-2hours. Jobs will be paused – Dettagli dei guasti

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Emergency Slurm (scheduler) patch at 2pm ETA 1-2hours. Jobs will be paused

Risolto
Grave disservizio
Avviato il circa un mese faDurato circa 4 ore

Colpiti

Cannon Cluster

Grave disservizio da 3:15 PM to 6:57 PM, Operativo da 6:57 PM to 7:09 PM

SLURM Scheduler - Cannon

Grave disservizio da 3:15 PM to 6:57 PM, Operativo da 6:57 PM to 7:09 PM

Cannon Compute Cluster (Holyoke)

Grave disservizio da 3:15 PM to 6:57 PM, Operativo da 6:57 PM to 7:09 PM

Boston Compute Nodes

Grave disservizio da 3:15 PM to 6:57 PM, Operativo da 6:57 PM to 7:09 PM

GPU nodes (Holyoke)

Grave disservizio da 3:15 PM to 6:57 PM, Operativo da 6:57 PM to 7:09 PM

seas_compute

Grave disservizio da 3:15 PM to 6:57 PM, Operativo da 6:57 PM to 7:09 PM

Aggiornamenti
  • Aggiornare
    UTC
    Aggiornare

    A number of jobs appear to have terminated during the upgrade for some reason. Those jobs will re-queue or, if not, will need to be re-submitted,
    We apologize for the inconvenience.

  • Risolto
    UTC
    Risolto

    The update has been applied and the scheduler is returned to service. Jobs are unpaused.

  • Verifiche
    UTC
    Verifiche

    We have been manually dealing with a Slurm memory leak bug behind the scenes and now have an official fix in the form of a Slurm upgrade (26.05.3). It is necessary to get this update in place as soon as possible.

    At 2pm today we will pause the cluster. Jobs will be paused, not terminated, and the scheduler will be unavailable for querying or submitting new jobs until the update is completed. Once complete, jobs will resume.

    Technical information about the bug:

    https://support.schedmd.com/show_bug.cgi?id=25685

For issues not shown here, please contact FASRC via
https://portal.rc.fas.harvard.edu or email rchelp@rc.fas.harvard.edu