We have exchange 2010 DAG with two nods, on of the servers get infected by virus and we tried to recover the server but no chance,
now windows is not responding and exchange services not starting. exchange 2 is running smoothly and emails are working just fine.
what is the best scenario to repair exchange 1 ? i think the server must be formatted ... what is the best step to format the server and rejoin it to the cluster and DAG.