Monday August 18th at 14:00, Hexagon will be unavailable for approx. two hours, while an upgrade of the firmware on the /home file system is installed, this re-flash is necessary due to a failed firmware flash during the last maintenance window.

We are sorry about any inconvenience, and the short notice.

Update: Upgraded has been postponed to 16:00.
Update: After another delay the machine is taken down at 16:50
Update, 18:50, hexagon is now up again, but unavailable for users while checking the system.
Update, 19:15, hexagon is now available for users.