Polaris will undergo regular maintenance on Monday, January 22, 2024, starting at 15:00 UTC (09:00 CST 01/22), and ending at 00:30 UTC on Tuesday, January 23, 2024 (18:30 CST 01/22). During this time, no jobs will be run on the systems and there will be no access to the login nodes. Filesystem access will be disrupted.