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 |
|---|---|---|---|---|---|
| OpenMPI 4 and NVHPC MPI Compatibility Issues with SLURM HWLOC | Ascend, Cardinal, Software |
Resolved (workaround) |
A pure MPI application using |
1 year 3 months ago | 12 months 4 days ago |
| OneDrive Connector File Transfer Issue with Globus |
Resolved |
Update: We deployed the fix from Globus: https://docs.globus.org/globus-connect-server/... Read more |
1 year 6 days ago | 12 months 3 days ago | |
| OnDemand, Awesim, and DB Services down morning of Feb 12 |
Resolved |
Update: Reboot was succesful. OnDemand, Awesim, and Database services are back online. Report any issues to oschelp@osc.edu. A short reboot... Read more |
11 years 4 months ago | 11 years 4 months ago | |
| OnDemand with Safari | Web Services |
Resolved |
Currently, if you have popups blocked in Safari, some services in OSC OnDemand (most notably the HPC terminal) will silently fail to work. We are working on a solution, as well as a workaround for... Read more |
12 years 1 month ago | 10 years 8 months ago |
| OnDemand unresponsive | login |
Resolved |
Some of the login nodes on Owens and Pitzer are in bad states. User can't log into OnDemand. And scratch is unresponsive sometimes. We are working on this issue. We will update when we have more... Read more |
6 years 1 week ago | 6 years 1 week ago |
| OnDemand Shell App Not Working in Firefox 148 | OnDemand |
Resolved |
Updates on March 12, 2026: This is fixed with OnDemand 4.1.4. Original post: We are aware of an... Read more |
3 months 2 weeks ago | 3 months 6 days ago |
| OnDemand service is not available | OnDemand |
Resolved |
Update: OnDemand service is available again. Original post: OnDemand service is not available and won't let users log in. We are working to fix it as soon as we can.... Read more |
7 years 5 months ago | 7 years 5 months ago |
| ondemand outage | OnDemand |
Resolved |
Resolution notesThe problems with ondemand.osc.edu are now resolved. Users will encounter errors using... Read more |
4 years 1 month ago | 4 years 1 month ago |
| OnDemand has NOT been working with external providers since 08/22 | OnDemand |
Resolved |
Updates on 9:40AM August 23, 2017: this issue has been resolved. >>> Issue: User can NOT login to OnDemand (ondemand.osc.edu)... Read more |
8 years 9 months ago | 8 years 9 months ago |
| ondemand gpu request error Nov 2021 | Batch, OnDemand, Pitzer |
Resolved |
When requesting an interactive session in ondemand and requesting gpu resources, users may see an error similar similar to "sbatch: error: Invalid generic resource (gres) specification" ... Read more |
4 years 6 months ago | 4 years 6 months ago |
