FAS Research Computing - Status side

System under vedligeholdelse

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).

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Email: rchelp@rc.fas.harvard.edu | Support Hours

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Rolling OS Upgrades August 24th - 27th 2026
80 timerPlanlagt til august 24, 2026 ved 13:00 – august 27, 2026 ved 21:00UTC
  • Opdatering
    august 26, 2026 ved 20:01UTC
    Opdatering
    august 26, 2026 ved 20:01UTC

    Today's work is complete. The final round, Cannon Part 3, takes place tomorrow.

    August 26th: Cannon Part 2
    arguelles_delgado
    conroy
    davies
    doshi-velez
    dsouza
    edwards
    geophysics
    giribet
    gpu_test
    hernquist
    huce_cascadeimasc
    janson
    kempner_h200
    kempner_rtx
    murphy
    ni_lab
    olveczky
    ortegahernandez
    pehlevan
    seas_compute
    shakhnovich
    shared
    unrestricted
    xlin
    yin
    zon

  • Opdatering
    august 25, 2026 ved 19:37UTC
    Opdatering
    august 25, 2026 ved 19:37UTC

    Today's work is complete for Cannon Part 1 and will resume tomorrow for Cannon Part 2

    August 25th: Cannon Part 1

    holylogin
    arguelles_delgado
    blackhole
    davies_gpu
    davies
    desai
    eddy
    holy-cow
    holy-smokes
    huce_bigmem
    huce_cascade
    huttenhower
    jacobsen2
    janson_bigmem
    janson_cascade
    janson
    ke
    lukin
    nguyen
    olveczky_gpu
    remoteviz
    seas_compute
    shared
    sompolinsky_gpu
    tambe
    vishwanath
    whipple
    xlin
    xlin_ice
    zhuang_gpu
    zhuang

  • Opdatering
    august 24, 2026 ved 19:07UTC
    Opdatering
    august 24, 2026 ved 19:07UTC

    Today's portion of the upgrades are completed. Tomorrow's list (Cannon part 1) can be found in this maintenance event.

    August 24th:

    FASSE
    boslogin
    private login nodes

  • Igangværende
    august 24, 2026 ved 13:00UTC
    Igangværende
    august 24, 2026 ved 13:00UTC
    Vedligeholdelse er nu i gang
  • Planlagt
    august 03, 2026 ved 19:35UTC
    Planlagt
    august 03, 2026 ved 19:35UTC

    FASRC will be doing OS upgrades to the latest version of Rocky 8.10 from August 24-27th. These rolling upgrades will improve cluster security and install the latest Cuda 13.2 driver.

    Upgrades will happen in stages with each stage occurring between 8a-5p each day. During that period the nodes being upgraded will be unavailable. No jobs will be canceled but jobs will stay pending if all nodes in the partition are down.

    Note that during this week the cluster will be in a partially upgraded state, thus jobs that span multiple nodes may become unstable due to mismatching libraries. Users concerned about this should wait until August 28th to restart runs.

    Users should plan their work accordingly.

    The upgrade schedule with impacted partitions is as follows:

    August 24th:

    FASSE
    boslogin
    private login nodes

    August 25th: Cannon Part 1

    holylogin
    arguelles_delgado
    blackhole
    davies_gpu
    davies
    desai
    eddy
    holy-cow
    holy-smokes
    huce_bigmem
    huce_cascade
    huttenhower
    jacobsen2
    janson_bigmem
    janson_cascade
    janson
    ke
    lukin
    nguyen
    olveczky_gpu
    remoteviz
    seas_compute
    shared
    sompolinsky_gpu
    tambe
    vishwanath
    whipple
    xlin
    xlin_ice
    zhuang_gpu
    zhuang

    August 26th: Cannon Part 2
    arguelles_delgado
    conroy
    davies
    doshi-velez
    dsouza
    edwards
    geophysics
    giribet
    gpu_test
    hernquist
    huce_cascadeimasc
    janson
    kempner_h200
    kempner_rtx
    murphy
    ni_lab
    olveczky
    ortegahernandez
    pehlevan
    seas_compute
    shakhnovich
    shared
    unrestricted
    xlin
    yin
    zon

    August 27th: Cannon Part 3

    arguelles_delgado_gpu_a100
    arguelles_delgado_gpu_mixed
    arguelles_delgado_h100
    bigmem_intermediate
    bigmem
    blackhole_gpu
    dvorkin
    eddy
    enos
    gershman
    gpu
    gpu_h200
    hejazi
    hernquist_ice
    hoekstra
    hsph_gpu
    hsph
    huce_ice
    iaifi_gpu
    intermediate
    itc_cluster
    itc_gpu
    janson_sapphire
    joonholee
    jshapiro
    kempner_h100
    kempner_h200
    kempner
    kempner_interactive
    kovac
    kozinsky_gpu
    kozinsky
    murphy_ice
    mweber_compute
    mweber_gpu
    olveczky_sapphire
    ortegahernandez_ice
    rivas
    sapphire
    seas_compute
    seas_gpu
    seas_gpu_perf
    siag_gpu
    siag_combo
    siag
    sur
    test
    yao_alphatns
    yao_gpu
    yao
    zhuang

Vedligeholdelse

SLURM Scheduler - Cannon - Vedligeholdelse

Cannon Compute Cluster (Holyoke) - Vedligeholdelse

Boston Compute Nodes - Vedligeholdelse

GPU nodes (Holyoke) - Vedligeholdelse

seas_compute - Vedligeholdelse

Vedligeholdelse

SLURM Scheduler - FASSE - Vedligeholdelse

FASSE Compute Cluster (Holyoke) - Vedligeholdelse

Vedligeholdelse

Kempner Cluster CPU - Vedligeholdelse

Kempner Cluster GPU - Vedligeholdelse

Vedligeholdelse

FASSE login nodes - Vedligeholdelse

Vedligeholdelse

Cannon Open OnDemand - Vedligeholdelse

FASSE Open OnDemand - Vedligeholdelse

Operationel

Netscratch (Global Scratch) - Operationel

Home Directory Storage - Boston - Operationel

Tape - (Tier 3) - Operationel

Holylabs - Operationel

Isilon Storage Holyoke (Tier 1) - Operationel

Holystore01 (Tier 0) - Operationel

HolyLFS04 (Tier 0) - Operationel

HolyLFS05 (Tier 0) - Operationel

HolyLFS06 (Tier 0) - Operationel

Holyoke Tier 2 NFS (new) - Operationel

Holyoke Specialty Storage - Operationel

holECS - Operationel

Isilon Storage Boston (Tier 1) - Operationel

BosLFS02 (Tier 0) - Operationel

Boston Tier 2 NFS (new) - Operationel

CEPH Storage Boston (Tier 2) - Operationel

Boston Specialty Storage - Operationel

bosECS - Operationel

Samba Cluster - Operationel

Globus Data Transfer - Operationel

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