We have a previously unscheduled (well, unscheduled prior to today) maintenance window for Srv3 scheduled for Thursday, September 4th at 4:00pm - 6:00pm CDT.
We anticipate that actual downtime for the machine should be less then 30 minutes, but the exact start time will be dependent upon the technicians in the Data Center.
This window is to replace the RAM modules in srv3, we hope to rectify the recent problems we have been experiencing with the server.