Monitoring - Last night (Thursday April 30th) CURC suspended running jobs on the Alpine and Blanca cluster in order to patch a critical system vulnerability. The majority of the Alpine and Blanca cluster nodes have since been brought back online, with the suspended jobs requeued.
May 01, 2026 - 11:55 MDT
May 01, 2026 - 11:55 MDT
Update - We are in the process of bringing the Alpine and Blanca clusters back online. Many Alpine, Blanca, and Core jobs have resumed; however, users may experience degraded performance across the clusters as recovery activities continue.
Apr 30, 2026 - 20:23 MDT
Apr 30, 2026 - 20:23 MDT
Update - Patching will affect Alpine, Blanca, and Core Desktop jobs. It will also affect login, DTN, and Open OnDemand servers.
Apr 30, 2026 - 18:16 MDT
Apr 30, 2026 - 18:16 MDT
Update - We are continuing to work on a fix for this issue.
Apr 30, 2026 - 18:10 MDT
Apr 30, 2026 - 18:10 MDT
Identified - The issue has been identified and a fix is being implemented.
Apr 30, 2026 - 16:34 MDT
Apr 30, 2026 - 16:34 MDT
Investigating - A critical vulnerability remediation was released on April 22 2026. It must be remediated across the system. We are working to resolve the issue now.
Apr 30, 2026 - 16:34 MDT
Apr 30, 2026 - 16:34 MDT
Research Computing Core
Operational
Alpine
Operational
Blanca
Operational
PetaLibrary
Operational
Open OnDemand
Operational
AWS ec2-us-west-2
Operational
AWS rds-us-west-2
Operational
AWS s3-us-west-2
Operational
Science Network
Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Scheduled Maintenance
Upcoming Monthly Planned Maintenance May 6, 2026 06:30 - May 7, 2026 06:30 MDT
We will perform our monthly scheduled planned maintenance during this time. Affected services will be unavailable.
Posted on Apr 23, 2026 - 10:28 MDT
Posted on Apr 23, 2026 - 10:28 MDT