Theta and ThetaGPU will undergo regular maintenance on Monday, December 11, 2023, starting at 15:00 UTC (09:00 CDT 12/11), and ending at 04:00 UTC on Tuesday, December 12, 2023 (22:00 CDT 12/11). 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.