Experiencing partially degraded performance

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

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


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
https://docs.rc.fas.harvard.edu | https://portal.rc.fas.harvard.edu | Email: rchelp@rc.fas.harvard.edu

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Annual MGHPCC/Holyoke data center power downtime - May 21-24 2024

Planned
Scheduled for May 22, 2024 at 1:00 AM – May 24, 2024 at 9:00 PM

Affects

Cannon Cluster
SLURM Scheduler - Cannon
Cannon Compute Cluster (Holyoke)
Boston Compute Nodes
GPU nodes (Holyoke)
SEAS compute partition
Updates
  • Planned
    May 22, 2024 at 1:00 AM
    Planned
    May 22, 2024 at 1:00 AM

    The 2024 MGHPCC data center annual power downtime will take place May 21-24, 2024.

    We will begin our shutdown on Tuesday May 21st and expect a return to service by 5PM Friday May 24th.

    - Jobs: Please plan ahead as all still running jobs on the morning of May 21st will be stopped and canceled and will need to be resubmitted after the downtime. Pending jobs will remain in the queue until the cluster returns to regular service on May 24th.

    - Access: The cluster, scheduler, login, and OoD nodes will be unavailable for the duration of the downtime. New lab and account requests should wait until after the downtime.

    - Storage: All Holyoke storage will be powered down and unavailable for the duration of the downtime. Boston storage will remain online, but your ability to access it may be impacted and network changes may briefly affect its availability.

    Further details, an explanation for this year's change in scheduling, a visual timeline, and a list of maintenance tasks overview can be found at:

    https://www.rc.fas.harvard.edu/blog/2024-mghpcc-power-downtime/

    Progress of the downtime will be posted here on our status page during the event. Note that you can subscribe to receive updates as they happen. Click Get Updates in the upper right.

    MAJOR TASK OVERVIEW

    • OS upgrade to Rocky 8.9 - Point upgrade, no code rebuilds will be required. Switch from system OFED to Mellanox OFED on nodes for improved performance

    • Infiniband (network) upgrades

    • BIOS updates (various)

    • Storage firmware updates

    • Network Maintenance

    • Decommission old nodes (targets contacted)

    • Additional minor one-off updates and maintenance (cable swap, reboots, etc.)

    Thanks,

    FAS Research Computing

    https://www.rc.fas.harvard.edu/

    https://docs.rc.fas.harvard.edu/

    https://status.rc.fas.harvard.edu/

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