FAS Research Computing - 历史记录

所有系统运行中

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

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运行正常

SLURM Scheduler - Cannon - 运行正常

Cannon Compute Cluster (Holyoke) - 运行正常

Boston Compute Nodes - 运行正常

GPU nodes (Holyoke) - 运行正常

seas_compute - 运行正常

运行正常

SLURM Scheduler - FASSE - 运行正常

FASSE Compute Cluster (Holyoke) - 运行正常

运行正常

Kempner Cluster CPU - 运行正常

Kempner Cluster GPU - 运行正常

运行正常

FASSE login nodes - 运行正常

运行正常

Cannon Open OnDemand - 运行正常

FASSE Open OnDemand - 运行正常

运行正常

Netscratch (Global Scratch) - 运行正常

Home Directory Storage - Boston - 运行正常

Tape - (Tier 3) - 运行正常

Holylabs - 运行正常

Isilon Storage Holyoke (Tier 1) - 运行正常

Holystore01 (Tier 0) - 运行正常

HolyLFS04 (Tier 0) - 运行正常

HolyLFS05 (Tier 0) - 运行正常

HolyLFS06 (Tier 0) - 运行正常

Holyoke Tier 2 NFS (new) - 运行正常

Holyoke Specialty Storage - 运行正常

holECS - 运行正常

Isilon Storage Boston (Tier 1) - 运行正常

BosLFS02 (Tier 0) - 运行正常

Boston Tier 2 NFS (new) - 运行正常

CEPH Storage Boston (Tier 2) - 运行正常

Boston Specialty Storage - 运行正常

bosECS - 运行正常

Samba Cluster - 运行正常

Globus Data Transfer - 运行正常

历史记录

11月 2024

holyscratch01 degraded
  • 已解决
    UTC
    已解决
    holyscratch01 is operational. These failing object stores will continue to cause issues. Please move your scratch data to /n/netscratch if you have not already. Holyscratch01 will be set READ-ONLY on Dec. 2nd. https://www.rc.fas.harvard.edu/blog/announcing-netscratch/
  • 调查中
    UTC
    调查中

    OST2b has wedged again. We are in the process of troubleshooting this incident.

holylfs06 stability issues
  • 已解决
    UTC
    已解决
    holylfs06 issues resolved.
  • 已确认问题
    UTC
    已确认问题
    We are working on an issue with holylfs06 Expect some instability or slowness.
Citrix (TMS/RCapps) down
  • 已解决
    UTC
    已解决
    Citrix/RCapps is up and working again.
  • 已确认问题
    UTC
    已确认问题
    rcapps.rc.fas.harvard.edu Citrix is down. We are investigating.
Globus - Boston collection unavailable
  • 已解决
    UTC
    已解决

    The transfer nodes for Boston globus are working again. We will follow up with the vendor for any additional information on root cause.

    Thanks you for your patience.

  • 已确认问题
    UTC
    已确认问题
    This issue has not yet been resolved. We have a ticket in with Globus and will update once we know more.
  • 调查中
    UTC
    调查中
    The Boston collection appears unavailable in Globus. We are investigating.
Netscratch - some directories stalled/unavailable
  • 已解决
    UTC
    已解决
    Netscratch is working normally. The vendor has collected logs and is determining next steps for prevention.
  • 已确认问题
    UTC
    已确认问题

    We are seeing a recurrence of this issue. We are working to determine the cause and resolution.

  • 已解决
    UTC
    已解决
    The instability has been identified and resolved. Netscratch has returned to normal, full operaiton.
  • 调查中
    UTC
    调查中
    We have reports that some directories in netscratch are unavailable or intermittent. We are working with Vast to determine the cause. This is a new filesystem which is under heavy load for cluster use as well as migration from holyscratch01. We appreciate your understanding of these teething pains and will update you as soon as we have more details or resolution.

10月 2024

holyscratch01 OST2b issues
  • 已解决
    UTC
    已解决
    This incident has been resolved.
  • 调查中
    UTC
    调查中

    OST2b (one of the bricks that make up holyscratch01) has wedged again. We are in the process of troubleshooting.

holyscratch01 OST2b issues
  • 已解决
    UTC
    已解决
    This incident has been resolved.
  • 调查中
    UTC
    调查中

    OST2b on holyscratch01 (one of the bricks that makes up holyscratch01) is hung up. We are failing it over the rectify scratch performance issues.

holyscratch01 Instability
  • 已解决
    UTC
    已解决
    The instability has been resolved.
  • 已确认问题
    UTC
    已确认问题
    We are continuing to work on a fix for this incident.
  • 已解决
    UTC
    已解决
    This incident has been resolved.
  • 调查中
    UTC
    调查中
    We are currently investigating this incident.
holyscratch01 reboot
  • 已解决
    UTC
    已解决
    This incident has been resolved.
  • 调查中
    UTC
    调查中

    We are rebooting holyscratch01 to clear a stuck state.

holyscratch01 degraded
  • 已解决
    UTC
    已解决
    OST2b failed over
  • 持续监控中
    UTC
    持续监控中
    holyscratch01 - OST2b failing over

9月 2024

Virtual Machine hypervisor down - Affects FASSE login/OOD
  • 已解决
    UTC
    已解决
    Resolving. The hypervisor and all but one VM, which has separate issue, are operational.
  • 更新
    UTC
    更新

    FASSE Open OnDemand and FASSE login services should be operational now.

  • 持续监控中
    UTC
    持续监控中

    FASSE OOD is back up

    FASSE login nodes are still down

  • 已确认问题
    UTC
    已确认问题

    One of the hypervisors managing virtual machines is down. We are working to bring it back up. This does affect FASSE login and FASSE OOD nodes as well as may degrade OpenAuth (two-factor).

    Affected hosts are:
    HOST -- STATUS

    dataverse-backup UNKNOWN

    demo2-l3-fs UNKNOWN

    enos-vote-l3-fs UNKNOWN

    fasselogin01 UNKNOWN

    fasselogin02 UNKNOWN

    frontier-squid02 UNKNOWN

    frontier-squid03 UNKNOWN

    frontier-squid04 UNKNOWN

    goel-adm24-l3-fs UNKNOWN

    goel-blind-l3-fs UNKNOWN

    goel-l3-fs UNKNOWN

    h-dev-fasseooda-01 UNKNOWN

    h-dev-fasseooda-lb01 UNKNOWN

    h-dev-fasseoodb-lb11 UNKNOWN

    h-fasseooda-01 UNKNOWN

    h-fasseooda-lb02 UNKNOWN

    h-fasseoodb-lb11 UNKNOWN

    h-fasseoodb-lb12 UNKNOWN

    h-fasseoodc-lb21 UNKNOWN

    h-fasseoodc-lb22 UNKNOWN

    h-qa-fasseooda-01 UNKNOWN

    h-qa-fasseooda-lb02 UNKNOWN

    holy-es-master01 UNKNOWN

    holy-es-master02 UNKNOWN

    holy-es-master03 UNKNOWN

    holynagios UNKNOWN

    kreindlerl3-fs UNKNOWN

    martin-su-l3-fs UNKNOWN

    mcconnell-l3-fs UNKNOWN

    openauth02 jtriley UNKNOWN

    shleifer-dsl3-fs UNKNOWN

    stock-solar-l3-fs UNKNOWN

    stopsack-l3-fs UNKNOWN

    xcat UNKNOWN

holyscratch01
  • 已解决
    UTC
    已解决
    The failover is complete.
  • 已确认问题
    UTC
    已确认问题
    The object storage target OST2b on holyscratch01 is again causing degraded performance. We are failing it over to the backup. We're aware that this issue is a concern, but please know that an entire new scratch filesystem is forthcoming. Thanks for your understanding.
holyscratch01 issues overnight
  • 已解决
    UTC
    已解决
    holyscratch01 was at times degraded over the weekend. The OST causing the issues was restarted and the filesystem should be back to normal.
holyscratch01 degraded performance
  • 已解决
    UTC
    已解决
    holyscratch01 was found to be in a degraded state around 9:15AM and returned to operation at 9:25AM
holyscratch01 - OST2b stuck
  • 更新
    UTC
    更新
    This incident has been resolved.
  • 已解决
    UTC
    已解决
    holyscratch01 and affected nodes are reopened
  • 已确认问题
    UTC
    已确认问题
    holyscratch01 is seeing degraded performance and many nodes are closed off.

9月 2024 至 11月 2024

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