I have migrated from SBS2003 to SBS2011 and the mailboxes have moved successfully to the new server prior to the move I changed the location of the Exchange Data to another partition and that is where the mailboxes have migrated to. On the C:\ (OS) partition there is an extreme build up of log files (80Gb) in the "Program Files\Microsoft\Exchange Server\V14\Mailbox\Mailbox Database" 2012030523 directory
Can these be safely removed? I have run a backup to see if that would purge them but it doesn't.
I also tried "Move Exchange Server Data" from the SBS Console (just to check the location setting) and found the wizard will not run and gives an error
"The Exchange Server data cannot be moved. A critical task, such as backup or system updates, is running, Try again after the task finishes""