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Compute Systems:
| System | Status | Jobs Running | Jobs Queued | Cores in Use | Load | Description/Notes |
|---|---|---|---|---|---|---|
| Perlmutter: | Up |
Global Filesystems:
| System | Status | Description/Notes |
|---|---|---|
| Community File System (CFS): | Up | |
| DNA: | Up | |
| Data Transfer Nodes: | Up | |
| Global Common: | Up | |
| Global Homes: | Up |
Mass Storage Systems:
| System | Status | Description/Notes |
|---|---|---|
| HPSS Archive (User): | Up | |
| HPSS Regent (Backup): | Up |
Service Status:
All services are available.Planned Outages:
| Perlmutter: | 01/27/25 9:00-02/01/25 22:00 PST Scheduled Maintenance Please note updated start time 09:00 PST / 17:00 UTC. |
| Spin: | 01/27/25 9:00-02/01/25 22:00 PST Scheduled Maintenance Workloads that mount CFS will be shut down at 9:00am in preparation for CFS maintenance; the same set of workloads will be restarted by 10:00pm on 2/1/25 (estimated). No changes will be made to workloads that do not mount CFS. |
| HPSS Archive (User): | 01/27/25 9:00-02/01/25 22:00 PST Scheduled Maintenance UPDATED: Please note new start time 09:00 PST / 17:00 UTC. CFS and Perlmutter SCRATCH will be unavailable for HPSS transfers during NERSC site-wide power maintenance. |
| HPSS Regent (Backup): | 01/27/25 9:00-02/01/25 22:00 PST Scheduled Maintenance UPDATED: Please note new start time 09:00 PST / 17:00 UTC CFS and Perlmutter SCRATCH will be unavailable for HPSS transfers during NERSC site-wide power maintenance. |
| Data Transfer Nodes: | 01/27/25 9:30-10:29 PST Scheduled Maintenance |
| Community File System (CFS): | 01/27/25 10:00-02/01/25 22:00 PST Scheduled Maintenance CFS will be unavailable during the NERSC site-wide power maintenance. |
| Data Transfer Nodes: | 01/27/25 10:30-02/01/25 22:00 PST Scheduled Maintenance CFS and Perlmutter SCRATCH will be unavailable on DTNs during the NERSC site-wide power maintenance. |
| 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 |
| 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 |
