NERSCPowering Scientific Discovery for 50 Years

Live Status

Compute Systems:

SystemStatusJobs RunningJobs QueuedCores in UseLoadDescription/Notes
Perlmutter:
Up

Global Filesystems:

SystemStatusDescription/Notes
Community File System (CFS):
Up
DNA:
Up
Data Transfer Nodes:
Up
Global Common:
Up
Global Homes:
Up

Mass Storage Systems:

SystemStatusDescription/Notes
HPSS Archive (User):
Up
HPSS Regent (Backup):
Up

Service Status:

All services are available.

Planned Outages:

Perlmutter:02/19/25 6:00-22:00 PST Scheduled Maintenance
Network:03/12/25 9:00-13:00 PDT Scheduled Maintenance
Hardware Retirement Phase 1 - Networking will move existing internal networks to new hardware. This work will require several short (~30mins) periods of downtime, however the whole window is reserved. The outage will impact some activities for HPSS, DTNs, Spin and NGF/CFS
HPSS Archive (User):03/12/25 9:00-13:00 PDT System Degraded
Network maintenance may impact HPSS services for up to 30 min. at a time.
HPSS Regent (Backup):03/12/25 9:00-13:00 PDT System Degraded
Network maintenance may impact HPSS services for up to 30 min. at a time.
Perlmutter:03/19/25 6:00-22:00 PDT Scheduled Maintenance
Perlmutter:04/16/25 6:00-22:00 PDT Scheduled Maintenance
Perlmutter:05/21/25 6:00-22:00 PDT Scheduled Maintenance
Perlmutter:06/18/25 6:00-22:00 PDT Scheduled Maintenance
Perlmutter:07/23/25 6:00-22:00 PDT Scheduled Maintenance
Perlmutter:08/20/25 6:00-22:00 PDT Scheduled Maintenance
Perlmutter:09/17/25 6:00-22:00 PDT Scheduled Maintenance
Perlmutter:10/15/25 6:00-22:00 PDT Scheduled Maintenance
Perlmutter:11/12/25 6:00-22:00 PST Scheduled Maintenance
Perlmutter:12/17/25 6:00-22:00 PST Scheduled Maintenance

Past 24 Hour Outages:

Perlmutter:02/10/25 12:42-14:14 PST Unavailable
Lustre is unavailable. Engineers are investigating

Outage Calendar

Other Status Pages