Sherlock 2.0 will not be available on Tuesday, December 12th, 2017 from 8:00am to 2:00pm
System maintenance and upgrades will be performed during this time. Access to Sherlock 2.0 will be unavailable, logins will be disabled and jobs won't run during that period. Sherlock 1.0 will remain available during that time.
If you submit a job on Sherlock 2.0 and the time you request exceeds the time remaining until the maintenance begins, your job will run when the maintenance is over. The squeue command will report "ReqNodeNotAvailable" ("Required Node Not Available").