SFB project experience-56-migrate mailbox users-error-this mailbox exceeds the maximum number of damaged items specified for this request
Customer Questions:
1)Exchange 2013 to Exchange 2016!
2)migration failed
3)The failure status is FailedOther
Solution:
1) Failed to migrate users, check migration status
[PS] C:\>Get-MoveRequest -Identity XXX.XXX | Get-MoveRequestStatistics
DisplayName StatusDetail TotalMailboxSize TotalArchiveSize PercentComplete
XXX FailedOther 1.268 GB (1,361,081,89... 20
2) View migration status details
[PS] C:\>Get-MoveRequest -Identity xxx.xxx | Get-MoveRequestStatistics | fl
Message : Error: This mailbox exceeds the maximum number of corrupted items specified for this request
Reasons for migration failure:
This is because there are damaged items in the user mailbox. If you want to migrate successfully, you need to skip the damaged items.
3) Migrate users, skip 100 projects
Note:
Skip items, will I lose mail?
not
Damaged items, not necessarily mail.
Notepad, contacts, calendar are all objects, generally damaged are not mail.
New-MoveRequest -Identity "xxx.xxx@contoso.com" -TargetDatabase maildb01 -BadItemLimit 100
Warning: A message is considered corrupted when it cannot be read from the source database or written to the destination database. By specifying nonzero
BadItemLimit, you ask Exchange not to copy such messages to the destination mailbox. When the move is complete, these corrupted messages will not be available on the destination mailbox.
DisplayName StatusDetail TotalMailboxSize TotalArchiveSize PercentComplete
----------- ------------ ---------------- ---------------- ---------------
xxx.xxx WaitingForJobPickup 1.268 GB (1,361,081,89... 0
Migration complete.