System Status

Follow @HPCNotices on X for real-time updates about the status of OSC's clusters and storage.

For information about the status of licenses for the software packages installed at OSC, visit the License Server Status Updates page.

View unresolved known issues and current system-related status messages below.

If you have encountered a problem not already listed below, please contact our client support team.

Scheduled OSC System Downtimes

OSC strives to minimize the number of system downtimes and provide clients with significant advance notice but reserves the right to change the date(s) of these downtimes and/or add additional downtimes to improve the performance of our services.

There are currently no scheduled downtimes.

Known Issues (unresolved)

A list of all known issues, including those that have been resolved, can be found here.

Title Category Description Posted Updated
Apptainer container builds fail on compute nodes due to /tmp namespace behavior Software

Building Apptainer containers on compute nodes may fail during apt update or other package operations... Read more

3 hours 40 min ago 1 hour 31 min ago
Matlab parallel pool cannot connect Matlab, Pitzer

In some cases, matlab will hang with connecting to parallel pool on Pitzer. This was discovered in the 2026 January downtime. We are still investigating

5 hours 34 min ago 5 hours 27 min ago
Schrodinger 2023.2 does not launch on OnDemand Software

Schrodinger 2023.2 does not launch on OnDemand GUI, failling with "fatal error"

2 weeks 6 days ago 2 weeks 6 days ago
GPU Memory Not Released Causing OOM in Subsequent Jobs GPU

We have noticed that GPU memory is not being properly released in some jobs, causing subsequent jobs on the same nodes to run out of memory (OOM). We are currently working on a resolution... Read more

3 months 2 weeks ago 3 months 2 weeks ago