All, We've got a 200m default database sitting on a 1tb LUN, and we want to clear the LUN for use - but don't want to cause any outage for the user.
I've perused the two following articles: http://social.technet.microsoft.com/wiki/contents/articles/3912.exchange-2010-how-to-delete-the-first-database-and-move-the-system-mailboxes.aspx http://www.careexchange.in/how-to-remove-default-database-in-exchange-2010-in-a-recommended-way/ and a couple of others, but none of them seem to speak to potential downtime while the move is happening, either for the mailbox to a new database, or for the move of the original database itself. We can certainly delay the move, but we'd like to get it done soonest, as this LUN is required for other things we're doing on the SAN> Kurt
