October 3 downtime scheduled for Cheyenne

October 4, 2017

The Cheyenne cluster will be unavailable from 8 a.m. to midnight MDT on Tuesday, October 3, to allow CISL staff to perform maintenance on several critical system components.

A system reservation will be put in place on batch jobs Monday afternoon. Jobs submitted with specified job times that overlap the reservation period will remain on hold until the system is restored to service. Running jobs that have not finished when maintenance begins will be killed and will need to be resubmitted after the maintenance period.

Users will be informed via the CISL Notifier service when the systems are returned to production.