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From: Kevin Adams on 12 Mar 2010 23:36 Greetings, Moving mailboxes from a 2003 server to a 2007 server. Last few mailboxes, one is 29G (129k items). I tried moving this mailbox earlier in the week, the move went on for 11hrs+ and didnt complete in the time i'd alotted so it cancelled. Started moving again earlier today expecting the move to take some time. Imagine to my surprise, that the move took only 3.5hrs. My question, what is the "expensive" part of the mailbox move process? Taking the scenario above into account, does it make sense that the most costly part of the move is the extension of the database? Based on the above, i have to think that having already expanded the db significantly the first time, this time all that needed to be done was copy content. Just trying to understand. Thanks, K ps. Assuming again that this is the case, anyone heard of a method of "pre-extending" a db such that there is sufficient space ahead of time for later mailbox moves? |