We are currently experiencing temporary instability on the Ascend login nodes.
A rolling reboot is in progress to address CVE-2026-23111 for all clusters, including Ascend, Cardinal, and Pitzer.
Known issue with an Unresolved Resolution state is an active problem under investigation; a temporary workaround may be available.
A known issue with a Resolved (workaround) Resolution state is an ongoing problem; a permanent workaround is available which may include using different software or hardware.
A known issue with Resolved Resolution state has been corrected.
| Title | Category |
Resolution |
Description | Posted | Updated |
|---|---|---|---|---|---|
| ARMSTRONG is offline | Outage |
Resolved |
ARMSTRONG is experiencing an unexpected outage. We are working on a resolution. |
12 years 2 months ago | 12 years 2 months ago |
| Slurm on Pitzer is offline |
Resolved |
The Slurm scheduler for Pitzer is currently offline. We are working with the vendor for the fix. Sorry for the inconvenience. |
2 years 3 months ago | 2 years 3 months ago | |
| issue with OnDemand 6:09 - 8:39 pm |
Resolved |
OnDemand, epi accounting queries, the Viper DB, the Medline DB, the Eweld DB,... Read more |
11 years 10 months ago | 11 years 10 months ago | |
| Unavailability of intel channel among the conda channel list: | Software |
Resolved |
If you are getting an error:
|
1 year 9 months ago | 1 year 9 months ago |
| Major network switch outage | Network |
Resolved |
01:20 PM 11/14/2018 Update: ... Read more |
7 years 7 months ago | 7 years 7 months ago |
| Problems with GPFS filesystem, and OnDemand is not working | filesystem |
Resolved |
Updates on 12:00pm June 10: The issue is fixed. All impacted services return to production. We apologize for the inconvience. If you have any questions, please... Read more |
5 years 1 week ago | 5 years 1 week ago |
| Glenn module lammps-7Dec15 bug | Software |
Resolved |
Batch scripts loading module lammps-7Dec15 should use the user's login shell or the Korn shell, e.g. #PBS -S /bin/ksh... Read more |
10 years 4 months ago | 9 years 10 months ago |
| Instability on Clusters after May 13 Downtime |
Resolved |
We've been experiencing some instability on the clusters (particularly Cardinal and Ascend) following the recent May 13 downtime, especially with parallel job processing. If you notice any unusual... Read more |
1 year 1 month ago | 1 year 1 week ago | |
| 16 core nodes on Glenn temporarily unavailable | Operations |
Resolved |
This issue has been resolved. The 16-core nodes are online. --------------------------------------------------------------------------------------- 16 core nodes on Glenn are currently... Read more |
13 years 3 months ago | 13 years 2 months ago |
| GPFS problems with /fs/project and possibly /fs/scratch | filesystem |
Resolved |
There was an issue with GPFS clients that affected /fs/project and possibly /fs/scratch between around 3:30AM and 8:30AM on Sunday September 4th. Some jobs from clients were also impacted. ... Read more |
3 years 9 months ago | 3 years 9 months ago |
