When system switchover for the system manager unit occurs while there is a stopped unit, it will not be possible to start the system manager unit at the switching destination. As a result, system switchover for the system manager unit fails.
However, if you take either of the following actions, you can execute system switchover for the system manager unit even when there is a stopped unit:
The required conditions and operation timing restrictions depend on which of these methods you use. The method you choose should be appropriate for your system.