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

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

Решено
Полная недоступность
Началось около 1 месяца назаддлился около 4 часов

Затронутые

Cannon Cluster

Полная недоступность от 3:15 PM до 6:57 PM, Работает от 6:57 PM до 7:09 PM

SLURM Scheduler - Cannon

Полная недоступность от 3:15 PM до 6:57 PM, Работает от 6:57 PM до 7:09 PM

Cannon Compute Cluster (Holyoke)

Полная недоступность от 3:15 PM до 6:57 PM, Работает от 6:57 PM до 7:09 PM

Boston Compute Nodes

Полная недоступность от 3:15 PM до 6:57 PM, Работает от 6:57 PM до 7:09 PM

GPU nodes (Holyoke)

Полная недоступность от 3:15 PM до 6:57 PM, Работает от 6:57 PM до 7:09 PM

seas_compute

Полная недоступность от 3:15 PM до 6:57 PM, Работает от 6:57 PM до 7:09 PM

Обновления
  • Обновление
    UTC
    Обновление

    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.

  • Решено
    UTC
    Решено

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

  • Изучается
    UTC
    Изучается

    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