Messages & Announcements

  • 2017-09-29:  SANDHILLS planned outage 09/29/17 0600-0900
    Category:  Maintenance

    Electrical work will be performed in SCHORR center between 0600-0900 on 9/29/17. There will be a complete power outage in the data center which includes the SANDHILLS cluster. All jobs running on the cluster will be killed. Service is expected to be restored by 0900.


    Electrical work will be performed in SCHORR center between 0600-0900 on 9/29/17. There will be a complete power outage in the data center which includes the SANDHILLS cluster. All jobs running on the cluster will be killed. Service is expected to be restored by 0900.

  • 2017-09-09:  Crane: Service Restored
    Category:  System Failure

    At 6:13am today, Crane experienced a failure of the core 10Gbps Ethernet switch. Service was restored at 11:03am. We apologize for the inconvenience.

    This outage affected communications between nodes (except for Infiniband or Omni-Path) and access to network filesystems. Jobs running at this time likely experienced errors, and we encourage you to review the output of jobs which ran during this time.


  • 2017-09-09:  Crane unexpected down time
    Category:  System Failure

    System is currently unreachable from failure of Crane's core 10Gbps Ethernet switch; more details will be announced as they become available.


  • 2017-08-21:  Crane: service restored
    Category:  System Failure

    At 4:30am today, Crane experienced a failure of the core 10Gbps Ethernet switch. Service was restored at 9:22am. We apologize for the inconvenience.

    This outage affected communications between nodes (except for Infiniband or Omni-Path) and access to network filesystems. Jobs running at this time likely experienced errors, and we encourage you to review the output of jobs which ran during this time.


    At 4:30am today, Crane experienced a failure of the core 10Gbps Ethernet switch. Service was restored at 9:22am. We apologize for the inconvenience.

    This outage affected communications between nodes (except for Infiniband or Omni-Path) and access to network filesystems. Jobs running at this time likely experienced errors, and we encourage you to review the output of jobs which ran during this time.

  • 2017-08-21:  Crane unexpected down time
    Category:  System Failure

    HCC staff is working to get Crane back online. System is currently unreachable; more details will be announced as they become available.


    At 4:30am today, Crane experienced a failure of the core 10Gbps Ethernet switch. Service was restored at 9:22am. We apologize for the inconvenience.

    This outage affected communications between nodes (except for Infiniband or Omni-Path) and access to network filesystems. Jobs running at this time likely experienced errors, and we encourage you to review the output of jobs which ran during this time.

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