my personal blog about systemcenter

Archive for May, 2011


repost from :

This post will show how to recovery / restore a mailbox that have been deleted from exchange and is past the mailbox database retention period for keeping deleted mailboxes, the scenario here will be that the user have been deleted in Exchange and AD and enough time have passed to the mailbox have been purged from Exchange Store but we still have a valid backup on disk/tape where the mailbox is present

In the demo I have set the Keep Deleted Mailboxes for one day so let exchange cleanup after myself.


For testing purpose the Keep Deleted Mailboxes have been set to 1 day


To delete the mailbox and user select the mailbox in the interface and “Remove”


And Accept the deletion


Verify that the mailbox is deleted and found under disconnected mailbox.


When we look at the recovery selections for the mailbox database the user mailbox is visible from the older backups


after the mailbox have been deleted and we look at the recovery points the mailbox is no longer visible , for this post we need to find a recovery point where the mailbox we are looking after is still on tape/disk.

Fast Forward 24 hours


and our mailboxes are nowhere to be seen.


We then need to create a recovery database to be able to restore the mailbox database without overwriting the production database

We use New-Mailbox database with the –Recovery to create the database syntax below in the TechNet article


on the dpm server we need to find a recovery point where the mailbox is shown recovery selection for the database


Start the recovery of the database


Recovery to a Exchange server so we can use Exchange powershell to complete the restore of the mailbox


Select target server and the recovery database we have created earlier


and hit Recover to start the restore


Test databases are fast to restore

The following are the restore that needs to be initiated from powershell to get the data back


If we go a get-mailbox statistics –Database Restore we can see the mailboxes present in the mailbox database that have been restored


to restore the mailbox to a different user we need to use AllowLegacyDNMismatch

New-MailboxRestoreRequest –Sourcedatabase Restore –SourceStoreMailbox “mailbox01” –TargetMailbox Administrator –AllowLegacyDNMismatch –Targetfolder Restore

Syntax for New-MailboxRestoreRequest below on technet article


and to verify that the restore have completed use get-mailboxrestorerequest


and though owa/outlook we can see the mailbox being restored to the Restore folder.

repost from :




download the retail kit and use “Install Data Protection Manager” on the DPM server


the installer detects the running trial and start the wizard for upgrading to retail


Runs a quick verify of prerequisites if it passed in trial it will pass again during the upgrade


This trial was installed with the internal database so it will be selected pr default for upgrade


The installer will need to create a user for running the SQL server.


Select if you want to use Microsoft Updates



Select if you want to upload CEIP info to Microsoft


and the installer is doing its work


and the trial product is now upgraded to retail



the installer don’t clean up the old trial instances of SQL and SQL Reporting so they need to be removed manually after verification that everything works


and after the upgrade is final it is now possible to use “update dpm licenses” to enter purchased licenses


Very smooth upgrade from trial to retail this is a great asset to products for a fast step up to licensed products.