FAS Research Computing - Cluster CVMFS issue causing node closure – Деталі інциденту

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Cluster CVMFS issue causing node closure

Вирішено
Продуктивність знижена
Почалося 24 днi томуТривала 5 днів

Постраждалі

Cannon Cluster

Продуктивність знижена від 1:40 PM до 4:31 AM

SLURM Scheduler - Cannon

Продуктивність знижена від 1:40 PM до 4:31 AM

Cannon Compute Cluster (Holyoke)

Продуктивність знижена від 1:40 PM до 4:31 AM

Boston Compute Nodes

Продуктивність знижена від 1:40 PM до 4:31 AM

GPU nodes (Holyoke)

Продуктивність знижена від 1:40 PM до 4:31 AM

seas_compute

Продуктивність знижена від 1:40 PM до 4:31 AM

Оновлення
  • Вирішено
    UTC
    Вирішено

    This incident has been resolved. Less than 18 nodes remain in this state and will be cleaned up soon.

  • Моніторинг
    UTC
    Моніторинг

    We have rolled out a fix and are currently monitoring the result.

    Any nodes still in Kill Task Fail will need to fully drain of running jobs first before being reopened to ensure there are no orphaned processes.

    PLEASE NOTE: This will take quite some time to fully resolve as jobs are still running on these nodes. But the nodes cannot accept new jobs until cleared.

    Currently # of potentially impacted nodes: 18 (of an original 600 - number will update periodically)

  • Вивчається
    UTC
    Вивчається

    We are currently investigating this incident. Due to a CVMFS mount issue, some nodes are being closed and labelled as "Kill task fail"
    WIP

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