All Systems Operational

Uptime over the past 90 days. View historical uptime.
Research Computing Core Operational
Alpine Operational
90 days ago
95.43 % uptime
Today
Blanca Operational
PetaLibrary Operational
Open OnDemand Operational
90 days ago
95.43 % uptime
Today
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.

No incidents or maintenance related to this downtime.

Mar 16, 2026
Preparation for Weather-Related Power Shutdowns
Resolved - This incident has been resolved.
Mar 16, 11:32 MDT
Monitoring - All CURC services have been restored following Xcel’s protective power outage. Alpine, Open OnDemand, Data Transfer Nodes, Globus, and PetaLibrary should now be functioning as expected. Most Blanca nodes have been restored; however, we are still working to resolve issues affecting a small number of nodes. These nodes will remain under a reservation until they are restored.
Mar 15, 12:40 MDT
Identified - Verification of all services is underway.
Mar 15, 09:55 MDT
Update - Restoration of all services is in progress.
Mar 15, 08:26 MDT
Update - All services will remain unavailable until further notice.
Mar 14, 18:39 MDT
Update - All services have been disabled/shutdown.
Mar 14, 11:19 MDT
Update - CURC has received notice that Xcel Energy may conduct protective power outages affecting the CU Campus tomorrow afternoon, Saturday, March 14th. Xcel reports that this power outage may last for a period of 4 to 5 hours. However, an additional 24-72 hours may be needed to restore impacted lines/areas of the grid.

All on-premises CURC services, including Alpine, Blanca, Open OnDemand, Data Transfer Nodes, Globus, and PetaLibrary will be impacted. In order to minimize impact to customers and systems, access to these CURC services will be disabled beginning at 9:30 AM tomorrow, March 14th. Due to the outage, jobs may need to be terminated and requeued.

Please follow the CURC Statuspage for updates on the restoration of these services.
Mar 13, 16:17 MDT
Investigating - We have placed a reservation for 9:30am Saturday Mar 14 in preparation for weather-related power shutdowns. We will provide more information after RC receives additional guidance from campus leadership
Mar 13, 15:09 MDT
Mar 15, 2026
Mar 14, 2026
Mar 13, 2026
Mar 12, 2026

No incidents reported.

Mar 11, 2026

No incidents reported.

Mar 10, 2026

No incidents reported.

Mar 9, 2026

No incidents reported.

Mar 8, 2026

No incidents reported.

Mar 7, 2026

No incidents reported.

Mar 6, 2026

No incidents reported.

Mar 5, 2026

No incidents reported.

Mar 4, 2026
Upcoming Monthly Planned Maintenance
Completed - The scheduled maintenance has been completed.
Mar 4, 18:06 MST
Verifying - Verification is currently underway for the maintenance items.
Mar 4, 17:14 MST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 4, 09:51 MST
Scheduled - We will perform our monthly scheduled planned maintenance during this time. Affected services will be unavailable.
Mar 4, 09:49 MST
Mar 3, 2026
PetaLibrary Active Outage
Resolved - The networking issue has been fully resolved, and access has been restored. No data loss occurred.
Mar 3, 10:19 MST
Monitoring - A networking issue with PetaLibrary has been identified and network engineers are working on a solution. PetaLibrary Active is accessible but may have degraded performance until the network issue is fully resolved.
Mar 2, 14:33 MST
Identified - Research Computing has identified the issue and is currently bringing PetaLibrary Active back online.
Mar 2, 13:41 MST
Investigating - Research Computing is currently investigating an outage of PetaLibrary Active.
Mar 2, 12:59 MST
Mar 2, 2026
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