For a maintenance purpose, I want to change the IDO DB host which has both Icinga2 and Icingweb2 DBs. I’ve HA enabled and the DB seems to be synced. The setup is Masters → Satellites → clients ( nrpe ).
I do see the size of the ibdata file is different on both nodes. The currently active host has a lot bigger in size than the replica host. So I want to make sure that DBs have the same data.
How do I confirm that at the DB level ?
Do I need to stop all icinga2 service on all endpoints before I change the DB host in the ido.config?