FAS Research Computing - Cluster CVMFS issue causing node closure – Detalhes do incidente

Todos os sistemas operacionais

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.

Cluster CVMFS issue causing node closure

Resolvido
Desempenho degradado
Início há 24 diasDurado 5 dias

Afetado

Cannon Cluster

Desempenho degradado de 1:40 PM para 4:31 AM

SLURM Scheduler - Cannon

Desempenho degradado de 1:40 PM para 4:31 AM

Cannon Compute Cluster (Holyoke)

Desempenho degradado de 1:40 PM para 4:31 AM

Boston Compute Nodes

Desempenho degradado de 1:40 PM para 4:31 AM

GPU nodes (Holyoke)

Desempenho degradado de 1:40 PM para 4:31 AM

seas_compute

Desempenho degradado de 1:40 PM para 4:31 AM

Atualizações
  • Resolvido
    UTC
    Resolvido

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

  • Monitorização
    UTC
    Monitorização

    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)

  • Investigando
    UTC
    Investigando

    We are currently investigating this incident. Due to a CVMFS mount issue, some nodes are being closed and labelled as "Kill task fail"
    WIP

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