FAS Research Computing - Emergency Slurm (scheduler) patch at 2pm ETA 1-2hours. Jobs will be paused – Hendelsesdetaljer

System under vedlikehold

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

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


Please scroll down to see details on any Incidents or maintenance notices.
Monthly maintenance occurs on the first Monday of the month (except holidays).

GETTING HELP
Documentation: https://docs.rc.fas.harvard.edu | Account Portal https://portal.rc.fas.harvard.edu
Email: rchelp@rc.fas.harvard.edu | Support Hours

The colors shown in the bars below were chosen to increase visibility for color-blind visitors.
For higher contrast, switch to light mode at the bottom of this page if the background is dark and colors are muted.

Emergency Slurm (scheduler) patch at 2pm ETA 1-2hours. Jobs will be paused

Løst
Større brudd
Begynte på omtrent en måned sidenVarte omtrent 4 timer

Påvirket

Cannon Cluster

Større brudd fra 3:15 PM til 6:57 PM, Operasjonell fra 6:57 PM til 7:09 PM

SLURM Scheduler - Cannon

Større brudd fra 3:15 PM til 6:57 PM, Operasjonell fra 6:57 PM til 7:09 PM

Cannon Compute Cluster (Holyoke)

Større brudd fra 3:15 PM til 6:57 PM, Operasjonell fra 6:57 PM til 7:09 PM

Boston Compute Nodes

Større brudd fra 3:15 PM til 6:57 PM, Operasjonell fra 6:57 PM til 7:09 PM

GPU nodes (Holyoke)

Større brudd fra 3:15 PM til 6:57 PM, Operasjonell fra 6:57 PM til 7:09 PM

seas_compute

Større brudd fra 3:15 PM til 6:57 PM, Operasjonell fra 6:57 PM til 7:09 PM

Oppdateringer
  • Oppdater
    UTC
    Oppdater

    A number of jobs appear to have terminated during the upgrade for some reason. Those jobs will re-queue or, if not, will need to be re-submitted,
    We apologize for the inconvenience.

  • Løst
    UTC
    Løst

    The update has been applied and the scheduler is returned to service. Jobs are unpaused.

  • Undersøker
    UTC
    Undersøker

    We have been manually dealing with a Slurm memory leak bug behind the scenes and now have an official fix in the form of a Slurm upgrade (26.05.3). It is necessary to get this update in place as soon as possible.

    At 2pm today we will pause the cluster. Jobs will be paused, not terminated, and the scheduler will be unavailable for querying or submitting new jobs until the update is completed. Once complete, jobs will resume.

    Technical information about the bug:

    https://support.schedmd.com/show_bug.cgi?id=25685

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