Slowness on /scratch Filesystem

We are actively investigating intermittent slowness on the shared /fs/scratch filesystem.

Rolling reboots across all OSC clusters beginning 11/05/2026

OSC systems staff will execute a rolling reboot across all active compute clusters (Pitzer, Ascend, and Cardinal) beginning Thursday, November 05.

HDF5 2.2.0 available on Pitzer

Date: 
Wednesday, October 14, 2026 - 3:45pm
System(s): 
Pitzer

HDF5 2.2.0 is available on Pitzer with gcc 12.3.0 and either OpenMPI 5.0.10 or MVAPICH 4.1

use module spider hdf5/2.2.0 to see more