| Outage start | Wednesday, July 15, 2015 2 p.m. |
| Expected end | Friday, July 17, 2015 2:30 p.m. |
A maintenance session is scheduled on Wednesday, July 15 at 2 PM Central Time to perform changes of the network configuration at the University of Chicago site.
| Outage start | Wednesday, July 01, 2015 10 a.m. |
| Expected end | Wednesday, July 01, 2015 3 p.m. |
Update at 21:20 UTC: All nodes are now back online.
Update at 20:40 UTC: The impacted nodes have been brought back online, except for one presenting a hardware failure. We are leaving the affected instances shut down: please start them again via the Horizon dashboard to regain access. If you don't need these instances anymore, please terminate them to release resources for other users.