[HTC, HPC] Access Point Reboot + Pause on Job Matching

Incident Report for Center for High Throughput Computing

Resolved

We have finished patching, and both the HTC and HPC systems are operational.

Posted May 08, 2026 - 10:55 CDT

Identified

We will be rebooting the Access Points/login nodes and temporarily blocking job-matching to implement a critical patch. SSH sessions will be interrupted. Running jobs should not be affected.

We will provide an update tomorrow. You can find the most up-to-date information about this implementation on our Status Page: https://status.chtc.wisc.edu/incidents/jtrrl9ynwzhl

Posted May 07, 2026 - 16:41 CDT

This incident affected: High Throughput Computing (HTC) System (Access Points, CHTC Pool) and High Performance Computing (HPC) System (Login Nodes).