NERSCPowering Scientific Discovery Since 1974

Outage Log

This table lists events reported, ongoing, and resolved on NERSC systems. It is a historical record and may not be updated while a system event is in progress.

Event Date/TimeUp Date/TimeSystemComment
07/27/16 9:00 PDT07/27/16 10:30 PDTHPSS BackupScheduled maintenance.
07/27/16 8:00 PDT07/27/16 14:24 PDTCoriScheduled maintenance. Cori is unavailable for a system reboot.
07/26/16 15:32 PDT07/26/16 18:38 PDTHPSS UserUnavailable. Archive is down for an unscheduled maintenance.
07/24/16 17:57 PDT07/24/16 20:46 PDTCoriSystem in degraded mode. Jobs are running, but new jobs will not start.
07/22/16 16:00 PDT07/22/16 17:20 PDTEdisonLogins available, batch jobs not running. New jobs are not running or starting.
07/21/16 8:00 PDT07/21/16 17:35 PDTEdisonScheduled maintenance.
07/20/16 18:00 PDT07/20/16 19:00 PDTNetworkScheduled maintenance. NERSC WAN will be at a reduced bandwidth to ESnet with no interruption of service.
07/20/16 8:00 PDT07/20/16 15:15 PDTCoriScheduled maintenance.
07/19/16 14:00 PDT07/19/16 14:50 PDTmy.nersc.govScheduled maintenance.
07/15/16 18:00 PDT07/16/16 15:45 PDTProjectSystem in degraded mode. /project is degraded and there is no ETA at this time.
07/15/16 12:08 PDT-CoriThe shared partition is currently unavailable on Cori.
07/15/16 11:03 PDT07/15/16 11:30 PDTCoriSystem in degraded mode. Logins were available, however jobs could not be submitted at this time.
07/15/16 7:00 PDT07/18/16 11:45 PDTData Transfer NodesScheduled maintenance. DTN01 will be unavailable for maintenance.
07/14/16 20:00 PDT07/14/16 20:55 PDTCoriUnavailable. Our engineers are currently investigating a SLURM issue.
07/13/16 13:30 PDT07/13/16 18:30 PDTCoriDedicated runs. Logins will be available and jobs may be submitted.
07/13/16 10:00 PDT07/13/16 11:05 PDTScience Gateway ServicesScheduled maintenance. Science Gateway nodes were down briefly for maintenance.
07/13/16 8:00 PDT07/13/16 21:40 PDTCoriScheduled maintenance. * Please note updated endtime* Cori will be unavailable for a system reboot.
07/12/16 4:07 PDT07/13/16 13:00 PDTProject/project unavailable.
07/12/16 4:07 PDT07/12/16 13:00 PDTScience Gateway ServicesSystem in degraded mode. Degraded due to /global/project filesystem issues.
07/08/16 8:00 PDT07/12/16 15:14 PDTData Transfer NodesScheduled maintenance. dtn02 will be unavailable.
07/06/16 9:00 PDT07/06/16 13:50 PDTHPSS UserScheduled maintenance.
07/06/16 8:00 PDT07/06/16 15:45 PDTCoriScheduled maintenance. Cori will be unavailable for a system reboot.
07/05/16 14:00 PDT07/05/16 15:30 PDTNERSC WebsiteScheduled maintenance.
07/05/16 10:30 PDT07/11/16 14:02 PDTNIMScheduled maintenance. NIM was offline for maintenance.
07/04/16 11:00 PDT07/05/16 16:15 PDTglobusSystem in degraded mode. Globus.org transfers are timing out, engineers are currently investigating the issue.
06/30/16 14:44 PDT-CoriPlease see http://www.nersc.gov/users/computational-systems/cori/updates-and-status/ for the latest software status update.
06/29/16 9:00 PDT06/29/16 10:45 PDTHPSS BackupScheduled maintenance.
06/27/16 16:45 PDT06/27/16 17:50 PDTipython(jupyter)Unavailable. ipython.nersc.gov a.k.a. jupyter service is currently down. Engineers are working to resolve this problem.
06/27/16 9:51 PDT06/27/16 11:50 PDTProjectSystem in degraded mode. Users may experience slow access to /project
06/27/16 9:50 PDT06/27/16 12:35 PDTScience Gateway ServicesUnavailable. /project is having a problem affecting the science gateway nodes. Our engineers are currently working to resolve the issue.
06/27/16 7:00 PDT06/27/16 7:30 PDTNIMScheduled maintenance. Users may experience a temporary and intermittent break in service.
06/24/16 15:00 PDT06/24/16 15:20 PDTEdisonLogins unavailable, batch jobs running.
06/24/16 15:00 PDT06/24/16 15:20 PDTData Transfer NodesLogins unavailable, batch jobs running.
06/24/16 15:00 PDT06/24/16 15:20 PDTGenepoolLogins unavailable, batch jobs running.
06/23/16 22:40 PDT06/24/16 1:30 PDTLDAPUnavailable. Logins to NERSC services are now available.
06/23/16 12:50 PDT06/23/16 13:25 PDTEdisonLogins unavailable, batch jobs running. Logins to Edison are currently hanging. Engineers are aware and actively investigating.
06/23/16 12:50 PDT06/23/16 13:25 PDTGenepoolLogins unavailable, batch jobs running. Engineers are actively investigating.
06/23/16 8:00 PDT06/23/16 20:35 PDTEdisonScheduled maintenance. The /global/cscratch1 filesystem (Cori scratch) will be unavailable to users from Edison login nodes.
06/22/16 13:00 PDT06/22/16 15:00 PDTNERSC WebsiteScheduled maintenance. Maintenance on my.nersc.gov.
06/22/16 8:00 PDT06/22/16 12:00 PDTNetworkScheduled maintenance. NERSC WAN will be at a reduced bandwidth to ESnet with no interruption of service.
06/20/16 14:15 PDT06/20/16 15:45 PDTEdisonSystem in degraded mode. /global/cscratch1 is unavailable from Edison login nodes. Engineers are working to resolve the issue.
06/17/16 8:00 PDT06/21/16 15:53 PDTData Transfer NodesScheduled maintenance. dtn04 will be unavailable.
06/15/16 9:00 PDT06/15/16 14:43 PDTNIMScheduled maintenance. NIM will be moving to new hardware and upgrading to ORACLE 12c database. This should not affect running jobs - the standby database will be up in Read only mode.
06/13/16 9:39 PDT06/13/16 11:00 PDTEdisonSystem in degraded mode. /scratch2 filesystem currently unavailable. Engineers are aware and working on the problem.
06/11/16 12:57 PDT06/11/16 14:50 PDTEdisonSystem in degraded mode. /scratch1 filesystem is intermittently available. Jobs using this filesystem may hang.
06/11/16 4:30 PDT06/11/16 17:45 PDTNERSC CenterUnavailable. NERSC Scheduled Centerwide Outage
06/11/16 4:30 PDT06/11/16 16:51 PDTNX ServicesScheduled maintenance. NERSC Scheduled Centerwide Outage
06/11/16 4:30 PDT06/11/16 16:51 PDTGenepoolUnavailable. NERSC Scheduled Centerwide Outage
06/11/16 4:30 PDT06/11/16 17:08 PDTPDSFUnavailable. NERSC Scheduled Centerwide Outage
06/11/16 4:30 PDT06/11/16 17:08 PDTMongoDBScheduled maintenance. NERSC Scheduled Centerwide Outage.
06/11/16 4:30 PDT06/11/16 17:45 PDTScience Gateway ServicesScheduled maintenance. Centerwide Outage
06/11/16 4:30 PDT06/30/16 14:45 PDTCoriScheduled maintenance. Cori will be unavailable while preparations are made for the installation of Cori Phase II. Login nodes and job submissions will be unavailable for the duration of the maintenance.
06/09/16 22:11 PDT06/10/16 0:05 PDTCoriSystem in degraded mode. /cscratch1 degraded due to hardware problems. New job scheduling has been paused.
06/09/16 11:00 PDT06/09/16 12:00 PDTdmv1, dmv2.nersc.gov (License server)Scheduled maintenance. Software license maintenance
06/08/16 11:00 PDT06/08/16 11:50 PDTdmv.nersc.gov (License server)Scheduled maintenance. Software license maintenance
06/08/16 9:00 PDT06/08/16 14:50 PDTHPSS UserScheduled maintenance.
06/07/16 8:00 PDT06/07/16 17:00 PDTEdisonScheduled maintenance. Scheduled file system upgrade for /scratch3. Login nodes, /scratch1, and /scratch2 filesystems will be available during the maintenance, and batch jobs will continue to run.
06/07/16 7:30 PDT06/07/16 8:30 PDTNIMScheduled maintenance. The NIM interface may be intermittently unavailable during this system upgrade.
05/30/16 13:06 PDT05/31/16 13:46 PDTEdisonSystem in degraded mode. Engineers were working on hardware issues involving a limited number of compute nodes.
05/28/16 20:00 PDT05/29/16 7:30 PDTEdisonLogins available, batch jobs not running. Engineers are currently working on a /scratch1 issue.
05/24/16 15:00 PDT05/25/16 13:00 PDTScience Database ServicesSystem in degraded mode. Upgrade complete, but service may be degraded while post-upgrade cleanup tasks run overnight.
05/24/16 9:30 PDT05/24/16 13:26 PDTHPSS UserScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. HPSS will be unavailable.

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