Theta and ThetaGPU will undergo regular maintenance on Monday, May 22, 2023, starting at 14:00 UTC (09:00 CDT 05/22), and ending at 05:00 UTC on Tuesday, May 23 (00:00 CDT 05/23). 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.