FAS Research Computing - Cluster CVMFS issue causing node closure – Chi tiết sự cố

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Cluster CVMFS issue causing node closure

Đã khắc phục
Hiệu suất giảm sút
Bắt đầu lúc 24 ngày trướckéo dài 5 ngày

Ảnh hưởng

Cannon Cluster

Hiệu suất giảm sút từ 1:40 PM đến 4:31 AM

SLURM Scheduler - Cannon

Hiệu suất giảm sút từ 1:40 PM đến 4:31 AM

Cannon Compute Cluster (Holyoke)

Hiệu suất giảm sút từ 1:40 PM đến 4:31 AM

Boston Compute Nodes

Hiệu suất giảm sút từ 1:40 PM đến 4:31 AM

GPU nodes (Holyoke)

Hiệu suất giảm sút từ 1:40 PM đến 4:31 AM

seas_compute

Hiệu suất giảm sút từ 1:40 PM đến 4:31 AM

Cập nhật
  • Đã khắc phục
    UTC
    Đã khắc phục

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

  • Đang theo dõi
    UTC
    Đang theo dõi

    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)

  • Đang điều tra
    UTC
    Đang điều tra

    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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