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 |
|---|---|---|---|---|---|
| Unable to unload Intel software stack | Pitzer, Ruby, Software |
Resolved |
Users may experience unable to unload Intel software stack via module rm intel after switching between intel and ohter compilers. This is a known issue with current versions of Lmod on Pitzer and... Read more |
6 years 5 months ago | 6 years 5 months ago |
| cuMemHostRegister Fails with CUDA_ERROR_INVALID_VALUE on RHEL 9.6 | Ascend, Cardinal, GPU, system software |
Resolved |
After upgrading the operating system to RHEL 9.6 during the scheduled downtime on May 12, 2026, applications utilizing UCX (... Read more |
4 months 3 weeks ago | 3 months 3 weeks ago |
| GPFS errors on compute nodes | filesystem |
Resolved |
We've seen an increase in transient problems that result in compute nodes losing access to the GPFS file systems for ~5 minutes. Any jobs running on these nodes accessing files on GPFS may... Read more |
5 years 10 months ago | 4 years 10 months ago |
| OSC OnDemand & SSH Connection Degradation | login |
Resolved |
OSC OnDemand and cluster login nodes are currently experiencing service degradation and connection issues. Users may encounter slow responsiveness, or connection... Read more |
1 week 1 day ago | 1 week 1 day ago |
| Oakley login node down | login |
Resolved |
One of the Oakley login nodes is down. We are currently working on bringing it back online. SSH connections to oakley.osc.edu may time out. A workaround is to connect directly to oakley01.osc.edu... |
12 years 7 months ago | 12 years 7 months ago |
| PyTorch hangs on dual-gpu node on Ascend | Ascend, GPU |
Resolved (workaround) |
PyTorch can hang on Ascend on dual-GPU nodes |
1 year 5 months ago | 1 year 5 months ago |
| Intermittent issue with connecting to batch server | Batch, Owens |
Resolved |
Updated on June 18, 2018, at 3:15 PM: This issue has been fixed. Posted on June 18, 2018, at 12:30 PM: We've been having intermittent... Read more |
8 years 4 months ago | 8 years 4 months ago |
| Missing shared library of some mvapich2 modules | Owens, Pitzer |
Resolved |
Updates on Feb 25 2022: This issue is fixed. Original Post: Users may see an issue of missing shared library with some mvapich2 modules... Read more |
4 years 7 months ago | 4 years 7 months ago |
| Armstrong inaccessible |
Resolved |
Update: 2PM March 12th: Armstrong is back up and running. Please notify oschelp@osc.edu of any lingering issues. As of 10AM Thursday March 12th... Read more |
11 years 7 months ago | 11 years 7 months ago | |
| Ls-dyna license outage since Oct 15, 2019 | Licensing |
Resolved |
Updated on 1:47 PM Oct 16, 2019 The ls-dyna license server is operational again from 1:40 pm on Oct 16, 2019 Original Post: The ls-dyna... Read more |
7 years 4 days ago | 7 years 3 days ago |
