Exchange 20XX, Migration of Mailboxes

by butsch 23. June 2014 15:38

Exchange 20XX, Migration of Mailboxes

Make sure you have Space and Migrate in groups or only small bulk:

Always Monitor the Transaction Log files space on the Source and Target Disk. You COULD enable/disable "Circular Logging" but maybe in a Migration time you also want to make sure that recovery is possible. Normally you do that for a Small Business Migration where often things are not so well planned and it has to work in the morning. For 500+ Boxes Migration leave it on.

Change these values to speed up the Migration process of Mailboxes:

http://technet.microsoft.com/en-us/library/ff963524.aspx

Change this file on all you CAS Servers:

.\Program Files\Microsoft\Exchange Server\V14\Bin\MSExchangeMailboxReplication.exe.config

MaxActiveMovesPerSourceMDB - 20, 0, 100

MaxActiveMovesPerTargetMDB - 20, 0, 100

MaxActiveMovesPerSourceServer - 50, 0, 1000

MaxActiveMovesPerTargetServer - 5, 0, 1000

MaxTotalMovesPerMRS - 250, 0, 1024

 

Restart this Service on the CAS Server:

 

How to move all small Mailboxes under 5MB from in one Powershell command.

Old Database:     mb1

New Database: MDB01

Exclude all Boxes which contain:

 

"SystemMailbox*"

"*gruppen*"

"*NIKE*"

 

Get-MailboxDatabase mb1 | get-mailboxstatistics | where {$_.TotalItemSize -lt 5MB -AND ($_.DisplayName -notlike "SystemMailbox*" –AND $_.DisplayName -notlike "*gruppen*" -AND $_.DisplayName -notlike "*NIKE*")} | get-mailbox | New-MoveRequest -TargetDatabase MDB01

 

 

Remove all MOVE Request:

Get-MailboxImportRequest -Status Completed | Remove-MailboxImportRequest

 

 

Tags:

Exchange 2007 | Exchange 2010

Comments are closed

Werbung von Drittfirmen (Nicht Butsch Informatik):

Werbung von Drittfirmen via Google Adsense: