| Outage start | Thursday, August 20, 2026 8 a.m. |
| Expected end | Thursday, August 20, 2026 5 p.m. |
Resolved: Maintenance window for CHI@NCAR
The announced outage is now resolved, and CHI@NCAR is fully operational on the new openstack release.
Dear Chameleon Users,
CHI@NCAR will undergo a scheduled outage on Thursday, August 20, 2026, lasting the day while we perform system upgrades.
- Existing instances and leases will continue to run
- Network access may be intermittent as upgrades are applied
- Due to connectivity interruptions, consider CHI@UC or CHI@TACCfor time-sensitive or remotely monitored workloads
Thank you for your patience as we work to improve the platform. Please direct questions to the helpdesk.