Temporary Login Node Instability on Ascend

We are currently experiencing temporary instability on the Ascend login nodes.

Rolling Reboot for Security Fix

A rolling reboot is in progress to address CVE-2026-23111 for all clusters, including Ascend, Cardinal, and Pitzer.

LAMMPS ppn=40 GPU problem on Pitzer

Category: 
Pitzer
Software
Resolution: 
Resolved

On Pitzer both LAMMPS 22Aug18 and 5Jun19 gpu jobs with ppn=40 hang immediately after lammps begins execution.  A workaround is to use ppn=39.