Dear Expanse User,

We will be working on the SDSC machine room power infrastructure from 9PM (PT), Feb 5, 2025 to 8AM (PT) Feb 6, 2025. This will impact power to racks 1-8, 16, and 17 of Expanse. We have placed a maintenance reservation on these racks for the duration of the work. This will impact job wait times as we get closer to the maintenance period but the remaining resources of the system will available through the maintenance and logins, filesystem access, and job submissions are not expected to be impacted.

Thanks

SDSC User Services Staff