Known issues

Unresolved known issues

Known issue with an Unresolved Resolution state is an active problem under investigation; a temporary workaround may be available.

Resolved known issues

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.

Known Issues

Title Category Resolutionsort descending Description Posted Updated
PyTorch hangs on dual-gpu node on Ascend Ascend, GPU Resolved
(workaround)

PyTorch can hang on Ascend on dual-GPU nodes

Through internal testing, we have confirmed that the hang issue only occurs on Ascend dual-GPU (nextgen) nodes. We’re still unsure why...

Read more
1 year 4 months ago 1 year 4 months ago
Submit filter bug after downtime Batch Resolved

A change was made to a part of our batch software during the downtime that should have only affected users who are a part of multiple projects. We have found that there is a bug in the changes...

Read more
10 years 7 months ago 10 years 7 months ago
Oakley login nodes and ruby02 will not be accessible between 9:00-9:30am on 10/18/2016 login Resolved

We upgraded to RHEL 6.8 for both Oakley and Ruby clusters during the October 12th's downtime. Unfortunately, we are noticing some NFS problem that has been causing rsh, or ssh sessions to hang on...

Read more
9 years 10 months ago 9 years 10 months ago
Some backups of ESS project directories are missed Resolved

Backups of ESS project directories (/fs/ess) are missed on August 10 and 13, 2022. We apologize for the inconvenience.

Please contact OSC Help if you...

Read more
4 years 3 weeks ago 4 years 3 weeks ago
Mathematica fails to launch Pitzer, Software Resolved
(workaround)

Mathematica was not launching due to firewall issues. We point our mathematica instances at an external Mathematica server, which have stopped working. The issue is now resolved as of Sep...

Read more
12 months 1 day ago 11 months 2 weeks ago
Password changes may be delayed Infrastructure Resolved

Due to an infrastructure problem, password changes via ARMSTRONG may be delayed until further notice.

12 years 9 months ago 12 years 9 months ago
Rolling reboot of Owens and Pitzer starting from February 3, 2020 login, Owens, Pitzer Resolved

2:11 PM 2/17/2020 Update:

The rolling reboot of Owens has been completed.

12:41 PM 2/10/2020 Update:

The rolling reboot of Pitzer has been...

Read more
6 years 7 months ago 6 years 6 months ago
abaqus: partial node jobs Software Resolved

If you run a parallel (or even serial!) job, but not using all the cpus...

Read more
8 years 5 months ago 8 years 3 months ago
Compatibility Issues with NumPy 2.0 Software Resolved
(workaround)

The newly released version of NumPy 2.0 includes substantial internal changes, including migrating code from C to C++. These modifications have led to significant issues...

Read more
2 years 1 month ago 1 year 3 months ago
Emergency Maintenance: Research Data Storage Scratch Purge filesystem Resolved
  • Status: Scheduled

  • ...
Read more
1 week 5 days ago 6 days 19 hours ago

Pages