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
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.
05/24/16 9:30 PDT05/24/16 12:35 PDTHPSS BackupScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. HPSS will be unavailable.
05/24/16 9:30 PDT05/24/16 16:00 PDTScience Database ServicesScheduled maintenance. MySQL databases unavailable during this period for version update and other database services unavailable for short periods due to reboots.
05/24/16 7:00 PDT05/24/16 14:00 PDTGlobal CommonScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. Filesystems will be available at 14:00 but unavailable on systems until they return to service. Please check the systems uptime for filesystem availability.
05/24/16 7:00 PDT05/24/16 14:00 PDTGlobal HomesScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. Filesystems will be available at 14:00 but unavailable on systems until they return to service. Please check the systems uptime for filesystem availability.
05/24/16 7:00 PDT05/24/16 14:00 PDTProjectScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. Filesystems will be available at 14:00 but unavailable on systems until they return to service. Please check the systems uptime for filesystem availability.
05/24/16 7:00 PDT05/24/16 14:00 PDTProjectAScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. Filesystems will be available at 14:00 but unavailable on systems until they return to service. Please check the systems uptime for filesystem availability.
05/24/16 7:00 PDT05/24/16 14:00 PDTProjectBScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. Filesystems will be available at 14:00 but unavailable on systems until they return to service. Please check the systems uptime for filesystem availability.
05/24/16 7:00 PDT05/24/16 14:00 PDTDNAScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. Filesystems will be available at 14:00 but unavailable on systems until they return to service. Please check the systems uptime for filesystem availability.
05/24/16 7:00 PDT05/24/16 14:00 PDTSeqFSScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. Filesystems will be available at 14:00 but unavailable on systems until they return to service. Please check the systems uptime for filesystem availability.
05/24/16 7:00 PDT05/24/16 20:00 PDTNERSC CenterScheduled maintenance. Center Wide Outage due to Quarterly Maintenance.
05/24/16 7:00 PDT05/24/16 16:00 PDTScience Gateway ServicesScheduled maintenance. Center Wide Outage due to Quarterly Maintenance. Web Portals, JupyterHub and MQ Services will be down for upgrades during filesystem outage.
05/24/16 7:00 PDT05/24/16 16:40 PDTNX ServicesScheduled maintenance. Center Wide Outage due to Quarterly Maintenance.
05/24/16 6:00 PDT05/25/16 21:52 PDTCoriScheduled maintenance. Center Wide Outage due to Quarterly Maintenance.
05/24/16 6:00 PDT05/24/16 20:15 PDTEdisonScheduled maintenance. Center Wide Outage due to Quarterly Maintenance.
05/24/16 6:00 PDT05/24/16 14:29 PDTGenepoolScheduled maintenance. Center Wide Outage due to Quarterly Maintenance.
05/24/16 6:00 PDT05/24/16 17:00 PDTPDSFScheduled maintenance. Center Wide Outage due to Quarterly Maintenance.
05/20/16 2:40 PDT05/20/16 3:38 PDTEdisonSystem in degraded mode. /scratch1 is currently unavailable. Engineers are working to resolve the outage.
05/16/16 10:01 PDT-EdisonNIM will be updating MPP usage (Edison & Cori) Monday 6:00am - 2:00pm, 05/23/2015. The MPP usage will be inconsistent when viewed through the NIM interface
05/16/16 10:00 PDT-CoriNIM will be updating MPP usage (Edison & Cori) Monday 6:00am - 2:00pm, 05/23/2015. The MPP usage will be inconsistent when viewed through the NIM interface
05/13/16 19:11 PDT05/13/16 19:21 PDTCoriSystem in degraded mode. /cscratch1 degraded due to Hardware problem.
05/12/16 12:45 PDT05/12/16 13:50 PDTDNAUnavailable. /global/dna is unavailable. Engineers are currently working on it.
05/11/16 11:58 PDT05/11/16 12:26 PDTDNAUnavailable. The /global/dna filesystem was unavailable.
05/11/16 9:00 PDT05/11/16 12:45 PDTHPSS BackupScheduled maintenance.
05/07/16 16:03 PDT05/07/16 17:27 PDTCoriSystem in degraded mode.
05/04/16 7:00 PDT05/04/16 17:46 PDTCoriScheduled maintenance. Login nodes will be unavailable. Maintenance will include DataWarp updates.
04/29/16 9:55 PDT04/29/16 10:40 PDTCoriSystem in degraded mode. Engineers are investigating an issue with the Cori scratch filesystem. Logins are available but may hang, jobs may be submitted, however new jobs will not run.
04/28/16 6:00 PDT04/28/16 14:00 PDTCoriDedicated runs. During system dedicated time, users can submit jobs but no user jobs will run.
04/27/16 8:00 PDT04/27/16 17:35 PDTEdisonScheduled maintenance. Login nodes will be unavailable.
04/25/16 14:53 PDT04/25/16 17:00 PDTCoriSystem in degraded mode. There is a software issue on Cori. Queues have been paused. Engineers were investigating.
04/25/16 10:05 PDT04/27/16 8:00 PDTEdisonSystem in degraded mode. There are hardware issues on Edison. Job scheduling is currently running and new jobs can start. Engineers are investigating.
04/24/16 8:40 PDT04/24/16 13:15 PDTESnet (WAN network)System in degraded mode. There were intermittent network issues connecting to NERSC from the Chicago area. ESnet engineers have re-routed traffic while they work to resolve this issue fully.
04/23/16 13:32 PDT04/23/16 15:25 PDTCoriSystem in degraded mode. /global/cscratch1 hardware issue.
04/20/16 10:00 PDT04/20/16 11:00 PDTNERSC WebsiteScheduled maintenance.
04/20/16 0:25 PDT04/20/16 11:10 PDTEdisonSystem in degraded mode.
04/19/16 7:30 PDT04/19/16 8:05 PDTNIMScheduled maintenance. The NIM database will be going through an upgrade. The NIM interface will be affected.
04/15/16 10:40 PDT04/15/16 13:05 PDTNX ServicesUnavailable. Engineers are actively investigating.
04/13/16 11:00 PDT04/13/16 12:00 PDTMATLABSystem in degraded mode. MATLAB is currently in degraded mode for license maintenance.
04/13/16 6:00 PDT04/13/16 9:00 PDTEdisonSystem in degraded mode.
04/10/16 0:10 PDT04/10/16 18:10 PDTEdisonDedicated runs.
04/07/16 7:10 PDT04/07/16 8:55 PDTEdisonSystem in degraded mode. Edison's "scratch2" filesystem was unavailable. Jobs using "scratch2" may have been affected.
04/06/16 10:25 PDT04/06/16 13:40 PDTProjectBUnavailable.
04/06/16 9:15 PDT04/06/16 19:30 PDTCoriDedicated runs. Full system reservation for dedicated science runs. Login nodes are available, however no other user jobs will start during the reservation.
04/06/16 9:00 PDT04/06/16 13:00 PDTHPSS UserScheduled maintenance.
04/05/16 12:00 PDT04/05/16 12:30 PDTScience GatewaysScheduled maintenance. newt.nersc.gov service will be switched to a new host. No downtime is expected but users may have to log back into the science gateways after the switch .
04/01/16 10:00 PDT04/01/16 16:00 PDTEdisonDedicated runs.
04/01/16 9:55 PDT04/01/16 14:30 PDTCoriDedicated runs. Full system reservation for dedicated testing and batch system upgrades. Login nodes are available, however no other user jobs will start during the reservation.
03/30/16 13:12 PDT03/30/16 14:45 PDTCoriUnavailable. Cori's local scratch filesystem is currently unavailable. This may impact or hang new user logins. Jobs have been disabled.
03/30/16 9:00 PDT03/30/16 14:15 PDTHPSS BackupScheduled maintenance.
03/29/16 10:50 PDT03/29/16 11:15 PDT GPFS filesystemsUnavailable.
03/29/16 5:00 PDT03/29/16 10:15 PDTNX ServicesUnavailable.
03/28/16 21:19 PDT03/29/16 10:00 PDTScience Gateway ServicesUnavailable.
03/28/16 16:25 PDT-EdisonMATLAB: Scheduled Maintenance 04/01/2016 from 10:00 - 12:00 PDT.
03/28/16 16:25 PDT-CoriMatlab: Scheduled maintenance 04/01/2016 from 10:00 - 12:00 PDT.
03/28/16 13:30 PDT03/28/16 16:19 PDTProjectSystem in degraded mode.
03/28/16 13:30 PDT03/28/16 16:19 PDTProjectBSystem in degraded mode.
03/28/16 13:30 PDT03/28/16 16:19 PDTGPFS Filesystem /project and /projectbSystem in degraded mode.
03/28/16 13:30 PDT03/28/16 16:19 PDTScience Gateway ServersUnavailable.
03/28/16 12:00 PDT03/28/16 13:30 PDTCoriScheduled maintenance.
03/28/16 8:00 PDT03/28/16 17:00 PDTNX ServicesScheduled maintenance.
03/28/16 6:00 PDT03/28/16 7:00 PDTEdisonSystem in degraded mode. /scratch3 was unavailable on Edison.
03/24/16 8:30 PDT03/24/16 14:24 PDTNERSC WebsiteScheduled maintenance.

Show Older Outages: