University of Cambridge Computer Laboratory - Notice history

All systems operational

100% - uptime

Caelum Console (server management) - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

Request Tracker - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

Other Internal Services - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

External Services - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

Network - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022
100% - uptime

GN09 - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

WCDC - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022
100% - uptime

Main VM Pool (WCDC) - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

GPUs - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 99.94%

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Oct 2022
Nov 2022
Dec 2022

Secondary VM Hosts - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

Xen Orchestra - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022
100% - uptime

Filer - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

Archive Server - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

Data Replication - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022

Other Secondary Storage Systems - Operational

100% - uptime
Oct 2022 · 100.0%Nov · 100.0%Dec · 100.0%

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Oct 2022
Nov 2022
Dec 2022
100% - uptime

Third Party: Fastmail → General Availability - Operational

Third Party: Fastmail → Mail delivery - Operational

Third Party: Fastmail → Web client and mobile app - Operational

Third Party: Fastmail → Mail access (IMAP/POP) - Operational

Third Party: Fastmail → Login & sessions - Operational

Third Party: Fastmail → Contacts (CardDAV) - Operational

Notice history

Dec 2022

gxp04 GPU VM host fault
  • Resolved
    Resolved

    The research GPU VM pool is back in normal service.

  • Monitoring
    Monitoring

    Affected VMs were shut down and the faulty host rebooted. VMs can now be started again via Xen Orchestra if needed.

  • Identified
    Identified

    It is necessary to shut down the listed VMs and reboot the affected host.

  • Investigating
    Investigating

    We are investigating a fault on one of the research GPU VM hosts. The following VMs are affected:

    - dev-gpu-cp614
    - dev-gpu-ns779
    - dev-gpu-hj359
    - dev-gpu-rk627
    - dev-gpu-ydk21
    - dev-gpu-tw554
    - dev-gpu-cch57
    - dev-gpu-flo23
    - dev-gpu-aj557

    Management of these VMs via Xen Orchestra is currently intermittently unavailable.

Nov 2022

No notices reported this month

Oct 2022

No notices reported this month

Oct 2022 to Dec 2022

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