Crux will undergo maintenance on Monday, October 6, 2025, starting at 13:30 UTC (8:30 a.m. CDT 10/06) and ending at 22:30 UTC on Monday, October 6 (5:30 p.m. CDT 10/06). During this time, no jobs will run on the system, and there will be no access to the login nodes. Filesystem access will be disrupted.