Powershell, becuase the GUI was annoying me.
Originally Posted by FN-GM
I don't understand why the GUI allows you to view 500 users in the user selection window for migration, but doesn't have any "next page" arrows?! Seems a bit strange. I ended up doing it based on moving every user from database A to database B though. Using the commands:
Then this command to check on the status:
Get-Mailbox -Database "2010databasenamehere" -ResultSize Unlimited | New-MoveRequest -TargetDatabase "2013databasenamehere"
which would list all of them (takes time to load if you have a lot)
for an individual user
If you get any mailboxes that give you the error "FailedOther" then try this command on them individually:
EDIT: oh and last but not least, are your databases content index state showing up as healthy? (go to databases > select one > look on the right hand side info
New-MoveRequest -Identity "username" -TargetDatabase "2013databasenamehere" -BatchName "anynameyoulike" -BadItemLimit "200"