Systems

Status and Statistics

Last loaded at 10:00, Sep 2 2010 PDT -0700

Platform	Description	Status	Queue Look	Job Statistics
Hopper	Cray XT5	UP	Queue	Job Log \| ALPS Log \| Job Stats \| Utilization \| Job Size
Franklin	Cray XT4	UP	Queue	Job Log \| ALPS Log \| Job Stats \| Utilization \| Job Size Report
Carver	IBM iDataPlex	DOWN	Queue	Job Log \| Job Stats
Euclid	Sun Sunfire	DOWN
Dirac	GPU Testbed	DOWN	Queue	Job Log \|Job Stats
PDSF	Linux Cluster	UP	Queue	Cluster Utilization \| Completed Jobs \| Job Stats
Archive	HPSS Archival Storage	UP		Statistics
HPSS	Legacy HPSS Storage System	UP		Statistics

Queue Look: A listing of current batch queues updated every 10 minutes
Completed Jobs: Data on jobs that completed through midnight. Data includes job submission, wait, run times and IPM performance data.
Job Statistics: Statistics for jobs including run and wait times, broken down by job size and submission class.
Job Size Report: Shows percentage of time used by jobs of various parallel concurrency.

---------------------- Contact and Status Information ---------------------- NERSC Contacts http://www.nersc.gov/about/contact.php NERSC Status http://www.nersc.gov/nusers/status/ NERSC: 800-66-NERSC (USA) 510-486-8600 (outside continental USA) ------------------------------ Current Status ------------------------------ Carver: System unavailable since 09/02/10-08:00PT, Estimated uptime 09/02/10-20:00. Dirac: System unavailable since 09/02/10-08:00PT, Estimated uptime 09/02/10-20:00. Euclid: System unavailable since 09/02/10-08:00PT, Estimated uptime 09/02/10-20:00. Franklin: System available. Hopper: System available. HPSS: Backup and User are available. Magellan: System unavailable since 09/02/10-08:00PT, Estimated uptime 09/02/10-20:00. NGF: System available. PDSF: System available. ------------------------------ Planned Outages ----------------------------- Franklin: 09/08/10 08:00-16:00PT, Scheduled Maintenance. HPSS User: 09/08/10 09:00-12:00PT, Scheduled Maintenance. IDL License Server: 09/07/10 12:00-13:00PT, Scheduled software maintenance. Existing IDL sessions will be terminated; new IDL sessions will fail. ------------------------------- Past Outages ------------------------------- PDSF: 09/01/10 11:00 - 16:00PT, Emergency Maintenance. Interactive and Grid nodes of PDSF and Planck was rebooted. ----------------------------------------------------------------------------

Scheduled Downtimes

NERSC makes every effort to provide users with 7 days notice before system maintenance periods and/or software upgrades. For major outages, notification is provided 30 days in advance. Notification is delivered via e-mail lists and the Message of the Day (MOTD).

Systems