understanding Exchange Recovery storage group.
Let s say I have 3 storage groups, 1st,2n,3rd SG
If I understand when trying to restore a whole database or individual mailboxes or individual messages of the 1 st SG, we should create a recovery storage group for 1st storage group , then:
If I need to restore whole database, I will have to dismount the 1st SG database and restore the whole database to the Recovery storage group and from the RSG I can use a tool to restore the DB to 1 SG--- though it sounds like I can restore and overwrite the exting DB without going through the RSG.
If I need to restore just one or few mailboxes or one or few messages I don't need to dismount the Database in the 1st SG, but I need to use a tool to export that one mailbox or few mailboxes that need to be restored, or one message or few messages that need to be restored.
correct me where I am wrong please