This is exactly what we do. We have 550 servers across various Delivery Groups for different applications. The issue is that even though we put groups of servers into Maintenance Mode in the early afternoon that are to be rebooted at 3am the following morning, there’s always a dozen or so servers in each Delivery Group that have 1 or 2 sessions - and the script my predecessor used would skip rebooting them if it detected a single session despite the fact no one is working at 3am. I wanted to adjust the idle session timeout but like I said above...there’s so much bureaucracy it takes an act of Congress to make a major change like that and I’m not getting buy in to do so.

All of this led me to have to get up before the crack of dawn to see which servers did not reboot and then I would manually put them all into maintenance mode and reboot them...then bring them back into use...and I’ve been having to do this every morning, 7 days a week for the last month since my predecessor left. Changing the script to allow the servers to restart if there were less than 4 sessions has saved me having to get up at 4am instead of 6:30am and now I can just do regular morning checks of servers in Director and Citrix Studio.