FAS Research Computing - A100 GPU issue – Incidentdetaljer

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Status page for the Harvard FAS Research Computing cluster and other resources.

Cluster Utilization (VPN and FASRC login required): Cannon | FASSE


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A100 GPU issue

Löst
I drift
Började nästan tre år sedanVarade ungefär en månad

Påverkade

Cannon Cluster

I drift från 3:00 PM till 5:51 PM

GPU nodes (Holyoke)

I drift från 3:00 PM till 5:51 PM

Uppdateringar
  • Löst
    Löst

    Firmware updates have resolved this issue.

  • Uppdatering
    Uppdatering

    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.

  • Identifierat
    Identifierat

    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.

  • Undersöker
    Undersöker

    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.