How restart the observation software?
If the system is stuck or you lost windows for no reason, the easiest and most effective method is to restart from zero.
1) Reboot the main workstation
2) Log in and start a terminal
3) Kill the remote servers on the Local Control Unit (LCU)
type:
glslogin1:~> T_kill_srv
Answer "Y"
4) Start xrunall as usual
You can save the time of dome initialization in case there was no power failure with this click in xrunall.
LW 27/04/2020