Dear Expanse User,

We will be performing maintenance on the Expanse Lustre filesystem 8AM-Noon (PT), Monday, 10/05/2026. There is a reservation in place to prevent jobs from running during this maintenance period. The "squeue" output will show "ReqNodeNotAvail, Reserved for maintenance" for jobs that do not fit in the time period before the maintenance begins. These jobs will run after we release the maintenance reservation. 

Thanks

SDSC User Services Staff