The 3 restarts are probably:
1. initial package install on the old side 2. re-config for stack user on the old side and restart 3. re-config (same data) for the stack user on the new side and restart
The 3 restarts are probably:
1. initial package install on the old side
2. re-config for stack user on the old side and restart
3. re-config (same data) for the stack user on the new side and restart