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
08/24/16 9:00 PDT08/24/16 12:30 PDTHPSS UserScheduled maintenance.
08/24/16 8:00 PDT08/24/16 16:28 PDTCoriScheduled maintenance. Cori will be unavailable for a system reboot.
08/22/16 19:26 PDT08/23/16 19:26 PDTCoriUnavailable. /global/cscratch1 is currently unavailable. Engineers are investigating the issue.
08/22/16 19:26 PDT08/23/16 19:26 PDTEdisonSystem in degraded mode. /global/cscratch1 is currently unavailable. 7 of the 12 login nodes are currently unavailable. Engineers are investigating these issues.
08/22/16 15:49 PDT08/22/16 17:04 PDTNX ServicesScheduled maintenance. NX will be down for a reboot.
08/22/16 7:25 PDT08/22/16 8:59 PDTProjectASystem in degraded mode.
08/21/16 9:50 PDT08/21/16 13:48 PDTEdisonSystem in degraded mode. /scratch1 is currently unavailable, jobs requiring access to /scratch1 may hang. Engineers are currently investigating the issue.
08/17/16 9:00 PDT08/17/16 12:30 PDTHPSS BackupScheduled maintenance.
08/16/16 9:00 PDT08/17/16 14:00 PDTData Transfer NodesScheduled maintenance. DTN02 was unavailable. DTN01, DTN03, and DTN04 will remain available.
08/14/16 9:43 PDT-GenepoolGenepool jobs are being held while /projectb is in maintenance.
08/14/16 9:00 PDT08/14/16 18:10 PDTCori/projectb scheduled maintenance.
08/14/16 9:00 PDT08/14/16 18:10 PDTProjectBScheduled maintenance.
08/14/16 9:00 PDT08/14/16 18:10 PDTEdison/projectb scheduled maintenance.
08/14/16 9:00 PDT08/14/16 18:10 PDTGenepool/projectb scheduled maintenance.
08/14/16 9:00 PDT08/14/16 18:00 PDTData Transfer Nodes/projectb scheduled maintenance.
08/14/16 9:00 PDT08/14/16 18:00 PDTScience Gateway Services/projectb scheduled maintenance.
08/12/16 10:00 PDT08/15/16 10:00 PDTData Transfer NodesSystem in degraded mode. DTN01 was unavailable. DTN02, 03, 04, and 06 remain available.
08/11/16 5:00 PDT08/11/16 7:55 PDTEdisonSystem in degraded mode. Edison is degraded due to Lustre issue on /scratch2. New jobs are not starting if they require /scratch2. Cray is working on the issue.
08/10/16 8:00 PDT08/10/16 16:45 PDTCoriScheduled maintenance. Cori is be unavailable for a system reboot.
08/09/16 8:00 PDT08/09/16 13:59 PDTPDSFScheduled maintenance. Logins and the batch system were unavailable, and no jobs were running.
08/09/16 8:00 PDT08/11/16 6:00 PDTProjectAScheduled maintenance. /projecta filesystem is now available.
08/05/16 11:00 PDT08/05/16 12:07 PDTData Transfer NodesScheduled maintenance.
08/03/16 8:00 PDT08/03/16 15:02 PDTCoriScheduled maintenance. Cori is unavailable for a system reboot.
07/29/16 3:57 PDT07/29/16 4:48 PDTEdisonSystem in degraded mode. /scratch3 was degraded due to file access problems. Engineers have resolved the problems and /scratch3 has returned to service.
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.

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