March 21 downtime scheduled for Yellowstone, Cheyenne, Geyser, Caldera and GLADE

March 21, 2017

The Yellowstone, Cheyenne, Geyser, and Caldera clusters and the GLADE file system will be unavailable from 7 a.m. to 5 p.m. MDT on Tuesday, March 21, to allow CISL staff to update several critical components of the NWSC networking infrastructure. HPSS will be unavailable until 11:00 am.

A system reservation will be put in place 12 hours before the scheduled downtime.  After the system reservation is in place 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.

We apologize for any inconvenience this might cause. Users will be informed via the CISL Notifier service when the systems are returned to production.