The final step is to get the database copies index state back to a healthy state. To move the mailbox from one database to another, you need to create a move request (if a migration occurs within the same Active Directory forest, this is called a local move request, if you want to move a mailbox between AD forests—this is a remote move request). So for each database i have one Active good state and one Copy good Healthy state. The file is locked or in use. Exchange 2010 DAG with a Failed Database Copy. To move user mailbox the New-MoveRequest cmdlet is used. The Get-MailboxDatabaseCopyStatus cmdlet gives us … Use the following command, specifying the mailbox database in the format “”. Operation completed successfully in 1.404 seconds. Stoping the MSExchangeFastSearch is failing the content index states of other DBs on that server to go on failed state :/ Reply. I have the ContentIdexState of Active and passive database copy of a mailbox database in ‘FailedandSupended’ and ‘Crawling’ State respectively. The first Copy of every Mounted Database with the Activation Preference set as 2 is in a Healthy State for Content Indexing. How to Reseed a Failed Mailbox Database Copy in Exchange ? This is easy to do using Windows PowerShell. Although it is something that usually does not need to be monitored, it is always good to keep an eye on it to see how it is doing. To reseed the database copy launch the Exchange Management Shell on the server that is in a failed state First we need to suspend replication for the mailbox database copy on this server. But if I am going to run Eseutil to check the dirty status of the database, then the mailbox databases need to be offline. The status remains Crawling until all mailboxes in the database have been indexed. Log file: C:\Program Files\Microsoft\Exchange Server\V14\Mailbox\Mailbox Database\E0000001D64.log - OK No damaged log files were found. so wait untill Crawling notifications changes to Healthy state Seeding large mailbox databases can potentially take a long time. To resolve these issues, install one of the following updates: Update Rollup 3 for Exchange Server 2010 For more information about Update Rollup 3 for Exchange Server 2010, visit the following Microsoft website: Even more disconcerting, refreshing the Database Copies tab for that mailbox server shows that several of the DB's are bouncing around between healthy and the 'disconnected and healthy' state. At this point, I'm not sure if it's worth it to reseed the passive copy through the EMC. To reseed the database copy launch the Exchange Management Shell on the server that is in a failed state. Error: File check failed: File ' ' could not be opened. But all other copies with Activation preference 3, 4 and 5 are in a FailedandSuspended state. After all mailboxes in the databases have been indexed, Exchange Search changes the status of the database to Notification. Resolution. Crawling state is where Exchange Search indexes mailboxes in the database. All I need to do is use the Get-MailboxDatabase cmdlet to retrieve all of my Exchange databases, then I pipe the resulting objects to the Dismount-Database cmdlet, as shown here. The file is locked or in use. Resolution Get-MailboxDatabaseCopyStatus and find the database with failed or supended status Test-ReplicationHealth –Identity “DB_name” suspend the copy Suspend-MailboxDatabaseCopy –Identity “db_name\server” Now update it from a good copy of the replication server Update-MailboxDatabaseCopy –Identity “DB_name\Server” –DeleteExistingFiles First we need to suspend replication for the mailbox database copy on this server. What can I do to fix the content Index state of both the database.