Theta, ThetaGPU, and Polaris will undergo regular maintenance on Monday, July 24, 2023, starting at 14:00 UTC (09:00 CDT 07/24), and ending at 02:00 UTC on Tuesday, July 25 (21:00 CDT 07/24). 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.