FAS Research Computing - Hinweisverlauf

Alle Systeme betriebsbereit

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.
Betriebsbereit

SLURM Scheduler - Cannon - Betriebsbereit

Cannon Compute Cluster (Holyoke) - Betriebsbereit

Boston Compute Nodes - Betriebsbereit

GPU nodes (Holyoke) - Betriebsbereit

seas_compute - Betriebsbereit

Betriebsbereit

SLURM Scheduler - FASSE - Betriebsbereit

FASSE Compute Cluster (Holyoke) - Betriebsbereit

Betriebsbereit

Kempner Cluster CPU - Betriebsbereit

Kempner Cluster GPU - Betriebsbereit

Betriebsbereit

FASSE login nodes - Betriebsbereit

Betriebsbereit

Cannon Open OnDemand - Betriebsbereit

FASSE Open OnDemand - Betriebsbereit

Betriebsbereit

Netscratch (Global Scratch) - Betriebsbereit

Home Directory Storage - Boston - Betriebsbereit

Tape - (Tier 3) - Betriebsbereit

Holylabs - Betriebsbereit

Isilon Storage Holyoke (Tier 1) - Betriebsbereit

Holystore01 (Tier 0) - Betriebsbereit

HolyLFS04 (Tier 0) - Betriebsbereit

HolyLFS05 (Tier 0) - Betriebsbereit

HolyLFS06 (Tier 0) - Betriebsbereit

Holyoke Tier 2 NFS - Betriebsbereit

Holyoke Specialty Storage - Betriebsbereit

holECS - Betriebsbereit

Isilon Storage Boston (Tier 1) - Betriebsbereit

BosLFS02 (Tier 0) - Betriebsbereit

Boston Tier 2 NFS - Betriebsbereit

CEPH Storage Boston (Tier 2) - Betriebsbereit

Boston Specialty Storage - Betriebsbereit

bosECS - Betriebsbereit

Samba Cluster - Betriebsbereit

Globus Data Transfer - Betriebsbereit

Hinweisverlauf

Aktuellen Status anzeigen

Feb. 2024

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
GelöstBeeinträchtigte Leistung1 Stunde 34 Minuten
  • GelöstUTC

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • IdentifizierungUTC

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

holyscratch01 performance
GelöstBeeinträchtigte Leistung28 Stunden 31 Minuten
  • GelöstUTC

    This incident has been resolved.

  • AnalyseUTC

    holyscratch01 is experiencing high load. Performance may be delayed.

    OOD is also affected as a result of this.

    We are currently investigating this incident.

All Cluster nodes down or draining
Gelöst1 Stunde 37 Minuten
  • GelöstUTC

    Clusters are back in production status. We will continue to monitor for any aberrant behavior, but this incident has been resolved.

  • IdentifizierungUTC

    I spoke too soon, partial recovery, I'll update here when we are sure everything is back in production, apologies.

  • ÜberwachungUTC

    All cannon nodes are back in service and slurm is resuming jobs, fasse is coming back up as well, we will monitor the situation, but anticipate a return to full normal operations shortly.

  • UpdateUTC

    The nodes are coming back into normal service, we anticipate this to be fairly quick

  • IdentifizierungUTC

    slurm is operational, jobs are idled and should resume as normal

  • AnalyseUTC

    We are currently investigating this incident. We will update here as we can

BOSLFS02 Instability
Gelöst356 Stunden 14 Minuten
  • GelöstUTC
    This incident has been resolved.
  • AnalyseUTC

    Boslfs02 (/n/boslfs02) is currently experiencing instability.

    We are working on the issue and will update this incident as the situation progresses.

boslffs instability
GelöstBeeinträchtigte Leistung4 Minuten
  • GelöstUTC
    This incident has been resolved.
  • IdentifizierungUTC

    We are working on a fix for this incident.

Jan. 2024

fasselogin nodes down
GelöstSchwerer Ausfall4 Stunden 53 Minuten
  • GelöstUTC

    fasselogin machines are back in service

  • IdentifizierungUTC

    We have identified the underlying issue and are working on fixing the FASSE login nodes. In the meantime, please use FASSE VDI. Updates to come.

  • AnalyseUTC

    fasselogin01/02 are currently down. We are investigating this incident.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
GelöstBeeinträchtigte Leistung1 Stunde 37 Minuten
  • GelöstUTC

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • IdentifizierungUTC

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
GelöstBeeinträchtigte Leistung47 Minuten
  • GelöstUTC

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • IdentifizierungUTC

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Coldfront timeout
Gelöst2 Stunden 11 Minuten
  • GelöstUTC

    Coldfront is accessible again. Thanks for your patience so that would could investigate further. We've added new logging to have a better view into this should it happen again.

  • AnalyseUTC

    Coldfront is currently up but inaccessible. Login attempts will result in a timeout/proxy error.
    We would like time to gather forensics to sort out why this is happening before restarting the service.

    If you need to access Coldfront, please try again later today.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
GelöstBeeinträchtigte Leistung5 Stunden 24 Minuten
  • GelöstUTC

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • IdentifizierungUTC

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Dez. 2023

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
GelöstBeeinträchtigte Leistung47 Stunden 1 Minute
  • GelöstUTC

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • IdentifizierungUTC

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
GelöstBeeinträchtigte Leistung6 Stunden 20 Minuten
  • GelöstUTC

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • IdentifizierungUTC

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Loss of power at Holyoke data center
Gelöst3 Stunden 54 Minuten
  • GelöstUTC

    Downed nodes are back online. The cluster is now available again.

    Thank you for your patience.

  • IdentifizierungUTC

    Power was restored to the affected sections and we are bringing the down nodes back up.

  • AnalyseUTC

    There has been a loss of street power at MGHPCC, our Holyoke data center due to the windstorm. We are awaiting further details.

    This likely affects most of the Cannon/Kempner compute cluster, and all of the FASSE compute cluster.

    More details as we learn them.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
GelöstBeeinträchtigte Leistung51 Minuten
  • GelöstUTC

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • IdentifizierungUTC

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

DEZ14
Emergency scheduler update - Security Patch
AbgeschlossenWartung1 Stunde
  • AbgeschlossenDezember 14, 2023 um 17:00UTC

    Maintenance has completed successfully

  • In BearbeitungDezember 14, 2023 um 16:00UTC

    Maintenance is now in progress

  • GeplantDezember 14, 2023 um 16:00UTC

    SchedMD has issued a patch for a critical security vulnerability. It is imperative that we apply this patch ASAP. This will require a pause of the cluster for roughly 30-60 minutes at around 11am, after which jobs and the scheduler will continue normal operation.

    A side effect of this is that we will move up to version 23.02.7 with the patch which will fix the IntelMPI and PMI2 issues some users have experienced.

    Thanks for your understanding and patience.
    FAS Research Computing

Zurück

Dez. 2023 zu Feb. 2024

Nächste

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