| Start: | 2026-04-29 22:35:00 |
| End: | Unknown |
| Updated: | 2026-05-01 06:16:35 |
| Level: | high |
Due to a critical security vulnerability, access to the CalcUA Tier-2 clusters has been closed.
This means users cannot access the login nodes, as well as the Open OnDemand portal.
Access will only be restored when a fix has been deployed.
Our apologies for the inconvenience.
No maintenance planned currently.