FAS Research Computing - Cluster CVMFS issue causing node closure – 사건 세부 정보

일부 시스템에서 성능 저하가 발생했습니다

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Cluster CVMFS issue causing node closure

모니터링 중
성능 저하
시작 3일 전

영향받음

Cannon Cluster

성능 저하 ~에서 1:40 PM ~ 12:00 AM

SLURM Scheduler - Cannon

성능 저하 ~에서 1:40 PM ~ 12:00 AM

Cannon Compute Cluster (Holyoke)

성능 저하 ~에서 1:40 PM ~ 12:00 AM

Boston Compute Nodes

성능 저하 ~에서 1:40 PM ~ 12:00 AM

GPU nodes (Holyoke)

성능 저하 ~에서 1:40 PM ~ 12:00 AM

seas_compute

성능 저하 ~에서 1:40 PM ~ 12:00 AM

업데이트
  • 모니터링 중
    모니터링 중

    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: 188 (of an original 600 - number will update periodically)

  • 조사 중
    조사 중

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