Step by Step Exchange 2013 Database Recovery


The below article explains the step by step on how restore the mailbox from the database that is restored from the backup

Step 1: Provide the folder path location to the backup team where the database and log file needs to restore.

Note: Make sure you have enough free disk space on the restored location

Step 2: Verify the database health status after the restoration of database file. Run the following command to verify the status

eseutil.exe /mh E:\Recovery\RDB.edb | select-string “State:”, “Log Required”

Step 3: If the database is Clean Shutdown move to next step. In case if it is dirty shutdown perform the soft recovery and if it fails move to hard recovery

Step 4: Create Recovery database using the following commands

New-MailboxDatabase -Recovery RDB01 -Server MBX01 -EdbFilePath E:\Recovery\RDB.edb

Step 5: Verify the database is in mounted state

Get-MailboxDatabase RDB01 -status | fl Name, Mounted

Step 6 : Mount the database

Mount-Database RDB01 –Verbose

Step 7 : Verify the database mounted status

Get-MailboxDatabase RDB01 -status | fl Name, Mounted

Step 8: Verify the mailbox statistics of the restored database

To find all mailbox in the recovery database – Get-mailboxstatistics -database RDB01
To find specific mailbox w.r.t to user account or GUID – Get-MailboxStatistics -Database RecoveryDB | ?{$_.DisplayName -like ‘Raji*’} | fl DisplayName,MailboxGuid,DisconnectDate

Step 9: Restoring them using the following Exchange PowerShell command based upon your requirement

  • Restoring the complete user mailbox

New-mailboxrestorerequest –sourcedatabase “RDB01” –sourcestoremailbox “Raji” –targetmailbox “Raji@mail.com

  • Restoring the mailbox using guid

New-MailboxRestoreRequest -SourceDatabase “RDB01” -SourceStoreMailbox 4a1d2118-b8cc-456c-9fd9-cd9af1f549d0 -TargetMailbox Raji

  • Restoring the source mailbox to different user mailbox

New-MailboxRestoreRequest -SourceDatabase “RDB01” -SourceStoreMailbox ‘Raji’ -TargetMailbox Subramanian -TargetRootFolder Restore -AllowLegacyDNMismatch

  • Restoring the mailbox email in a seperate folder (Restore) on the user mailbox

New-MailboxRestoreRequest -SourceDatabase “RDB01” -SourceStoreMailbox ‘Raji’ -TargetMailbox ‘Raji’ -TargetRootFolder Restore -IncludeFolders ‘#Inbox#/#Test#/*’ -AllowLegacyDNMismatch

Step 10: Check the status of mailbox restoration when completed check in the user mailbox on all restored emails.

Get-MailboxRestoreRequest

Step 11: Remove the completed mailbox restore using the following PowerShell command

Get-MailboxRestoreRequest -status Completed | Remove-MailboxRestoreRequest

Reference URL

http://technet.microsoft.com/en-us/library/dd876954%28v=exchg.150%29.aspx
http://technet.microsoft.com/en-us/library/ee332321(v=exchg.150).aspx
http://technet.microsoft.com/en-us/library/ee332351%28v=exchg.150%29.aspx

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About Raji Subramanian

Nothing great to say about me...Just want to share my knowledge for others that will be useful at any moment of time when they stuck in critical issue....
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