System Updates Archive

  • Louise compute nodes being rebooted

    Thursday, August 11, 2016 - 12:00am

    This morning, many of the Louise compute nodes became unresponsive and needed to be rebooted.  We are in the process of bringing them back online.  Jobs on those nodes were lost.  You may experience delays in getting allocations until all of the nodes are back on-line.

  • Grace and Ruddle Clusters Back in Service

    Saturday, August 6, 2016 - 2:30pm

    The Grace and Ruddle clusters are now fully back in service.  The vendor remains on site and is continuing to examine the issues to understand the cause.   Updates, as necessary, will be posted here.

    We apologize for these issues and if you have any questions or concerns, please email hpc@yale.edu

  • Omega Maintenance Postponed

    Saturday, August 6, 2016 - 2:00pm

    Scheduled maintenance for the Omega Cluster which was to start on August 8, 2016, has been postponed until later this fall.  Omega includes both the Geology and Geophysics (GEO) and High Energy Physics (HEP) clusters

     

    If you have any questions, concerns or comments please contact us at hpc@yale.edu

     
  • UPDATE: Power Disruption at West Campus and Impact on Clusters

    Tuesday, July 26, 2016 - 3:30pm

    As described, a brief power disruption brought down several nodes on Omega and a handful of nodes on Grace at approximately 12:30 pm on July 26th.  All nodes on all clusters have been brought back into service and all clusters are stable.

    We are encouraging all users of all clusters to check jobs running at any point today (7/26/2016). 

    If you have any questions or comments, please don’t hesitate to email us at hpc@yale.edu

  • Power Disruption at West Campus and Impact on Clusters

    Tuesday, July 26, 2016 - 1:00pm

    A brief power disruption at Yale’s West campus at approximately 12:30 pm, today July 26, 2016 led to many nodes on Omega going offline.  Its likely that jobs running on Omega at this time were impacted.  We are encouraging users to check their jobs.  

    There seems to be a smaller impact to other clusters so we are encouraging users of all clusters to check their jobs as well.

    If you have any questions or comments, please don’t hesitate to email us at hpc@yale.edu

  • Grace: Brief Storage Issue

    Thursday, July 7, 2016 - 11:10am

    A brief issue prevented storage access on Grace during the morning of Thursday, July 7th.  The system is fully operational as of 10:50 am, but users are advised to check the status of any jobs running during this time.

    If you have any questions, please email hpc@yale.edu

  • Grace cluster unplanned outage

    Sunday, March 27, 2016 - 12:00pm

    On Saturday, March 26th around 5:00 pm, Grace logins became unavailable due to a storage issue.  The Grace cluster was brought back into service at approximately 11:00 am, Sunday March 27th.  It is likely that any scheduled job running during this time may have been impacted and will need to be restarted.    

     

    We apologize for any inconvenience this may have caused and as always, if you have any questions, concerns or comments please contact us at hpc@yale.edu.

     
  • Grace Cluster is back in service

    Thursday, April 7, 2016 - 8:00pm

    The Grace cluster is now back in service.  /gpfs is now available for use on BulldogN and Ruddle as well.

    Please visit this page for the latest updates and if you have any questions or concerns, please email us at hpc@yale.edu

  • Louise Available

    Tuesday, March 8, 2016 - 1:00pm

    Home directories on Louise became unavailable early the morning of March 8th.,  limiting access to the cluster. The issue appeared to be the storage array on which /home resides.  The HPC admin team has restarted the storage array and Louise is accessible.  It is likely that any scheduled job running during the outage may have been impacted and will need to be restarted.

    We apologize for any inconvenience this may have caused and as always, if you have any questions, concerns or comments please contact us at hpc@yale.edu.

  • BulldogN Now Available / ba_sequencers1 offline

    Friday, February 19, 2016 - 10:30am

    BulldogN logins now available.  However, /ycga-ba/ba_sequencers1 is down until further notice.  Updates will be posted to this status page as more information becomes available. 

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