Pitzer

Podman

Podman is an Open Containers Initiative (OCI)‑compliant, daemonless and rootless container tool developed by Red Hat. Unlike Docker, Podman operates without a central daemon and supports secure rootless execution, making it well‑suited for HPC environments and schedulers such as Slurm. 

Availability and Restrictions

Versions

Podman is available on all OSC clusters. Only one version is available at any given time. To find out the current version:

Update to Scratch File Purge Policy

To help alleviate recent storage stress on our scratch filesystem, we will be changing the purge period for scratch files from 90 days to 60 days. This means that any files not accessed within 60 days will be deleted. We invite you to share your comments or concerns during the public comment period, which will remain open until August 3. Please submit your feedback via https://www.osc.edu/resources/technical_support/supercomputing-policies/proposed_osc_policies_for_public_comments.

Action Requested - Free Up Space on OSC's Scratch Filesystem

The OSC Scratch filesystem (/fs/scratch) is currently under significant space pressure. To address this, OSC is preparing a proposed policy update that would reduce the default data retention period on Scratch. Under the current policy, we may need to implement a one-time emergency reduction in retention time to free up space. To help avoid this, we are asking all clients to *voluntarily delete any unneeded data* from Scratch as soon as possible. Your cooperation is greatly appreciated and will help maintain system stability for everyone.

Pages