FAS Research Computing - Emergency Slurm (scheduler) patch at 2pm ETA 1-2hours. Jobs will be paused – Detalhes do incidente

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

Resolvido
Interrupção grave
Início há aproximadamente 2 mesesDurado 3 horas 42 minutos

Afetado

Cannon Cluster

Interrupção grave de 3:15 PM para 6:57 PM, Operacional de 6:57 PM para 7:09 PM

SLURM Scheduler - Cannon

Interrupção grave de 3:15 PM para 6:57 PM, Operacional de 6:57 PM para 7:09 PM

Cannon Compute Cluster (Holyoke)

Interrupção grave de 3:15 PM para 6:57 PM, Operacional de 6:57 PM para 7:09 PM

Boston Compute Nodes

Interrupção grave de 3:15 PM para 6:57 PM, Operacional de 6:57 PM para 7:09 PM

GPU nodes (Holyoke)

Interrupção grave de 3:15 PM para 6:57 PM, Operacional de 6:57 PM para 7:09 PM

seas_compute

Interrupção grave de 3:15 PM para 6:57 PM, Operacional de 6:57 PM para 7:09 PM

Atualizações
  • Atualizar
    UTC
    Atualizar

    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.

  • Resolvido
    UTC
    Resolvido

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

  • A investigar
    UTC
    A investigar

    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

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https://portal.rc.fas.harvard.edu or email rchelp@rc.fas.harvard.edu