FAS Research Computing - A100 GPU issue – Detalji prekida

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A100 GPU issue

Rešeno
Funkcioniše
Početo about 3 years agoТрајало about 1 month

Uticano

Cannon Cluster

Funkcioniše undefined 3:00 PM do 5:51 PM

GPU nodes (Holyoke)

Funkcioniše undefined 3:00 PM do 5:51 PM

Ажурирања
  • Rešeno
    UTC
    Rešeno

    Firmware updates have resolved this issue.

  • Obaveštenje
    UTC
    Obaveštenje

    The proscribed driver update did not fix this issue.

    We are working with Nvidia to find a fix. As a stop-gap nodes which get stuck/flagged will be marked in Slurm for reboot and rebooted once empty of jobs.

    If a A100 GPU host your lab owns is stuck in a bad state, please let us know and we will mark and reboot it.

  • Identifikovano
    UTC
    Identifikovano

    A100s are open but still experiencing some instability. Infrequently, you may hit the issue we noted earlier.

    We are continuing to work on a solution.

  • Istražuje se
    UTC
    Istražuje se

    An NVIDIA bug may be causing failures in A100 GPUs. nvidia-smi command is slow, or outputs "ERR!" or "No GPUs are found".

    Jobs on affected nodes may fail.

    We are investigating this issue.

For issues not shown here, please contact FASRC via
https://portal.rc.fas.harvard.edu or email rchelp@rc.fas.harvard.edu