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.

MATLAB (legacy) r2024a fails to launch on OnDemand Desktop

Category: 
Software
Resolution: 
Resolved
Workaround Link: 
Workaround Link
Affected Software: 
MATLAB

As of the downtime on 05/12/26 MATLAB (legacy) has stopped working when users try to open .m files in the GUI application for version r2024a. At the time we suggested to please use the server based MATLAB option underneath "Interactive Apps" > "Servers" > "MATLAB". Or, use any version other than MATLAB (legacy) r2024a

This has since been resolved