Web561 will be taken down to replace a failed RAID card battery Saturday, March 14, 2020 between 08:00 UTC and 09:00 UTC. The expected downtime should be 15 minutes or less.

2020-03-14 20:35 UTC: The maintenance window is starting now later than planned.

2020-03-14 20:48 UTC: Web561 is back online after the battery replacement.