Microsoft Exchange Error

[Hansen30]

Hello everyone,I get this error:

Failed to mount database 'Mailbox Database 2128895629'.Mailbox Database 2128895629FailedError:Couldn't mount the database that you specified. Specified database: Mailbox Database 2128895629; Error code: An Active Manager operation failed. Error The database action failed. Error: Operation failed with message: MapiExceptionCallFailed: Unable to mount database. (hr=0x80004005, ec=-583). [Database: Mailbox Database 2128895629, Server: EXCHANGE.geotest.local].An Active Manager operation failed. Error The database action failed. Error: Operation failed with message: MapiExceptionCallFailed: Unable to mount database. (hr=0x80004005, ec=-583). [Database: Mailbox Database 2128895629, Server: EXCHANGE.geotest.local]An Active Manager operation failed. Error Operation failed with message: MapiExceptionCallFailed: Unable to mount database. (hr=0x80004005, ec=-583). [server: Exchange.geotest.local]MapiExceptionCallFailed: Unable to mount database. (hr=0x80004005, ec=-583)Help me please ti fix this error.

[Sigmund Lerud]

his is a common issue which may occur when you remove log files that has not been committed to the associated database, which may lead to many serious problems.

You can solve this problem by removing all previous log files and moving transaction log files to a different folder, but before that you need to check database consistency state. For that follow these steps below:

1. Stop Information Store Service of Exchange and halt all databases in the storage group.

2. After that you need to verify the integrity of the database for that run Eseutil /mh command and examine the ‘State’ value under its header information.

3. If the database is in consistent state, you can safely remove all transaction log files and save them to a different folder but make sure you don’t remove the current transaction log files.

4. If the database is in inconsistent state, restore from the last backup.

5. If backup is invalid, run Eseutil /r command for soft recovery.

6. If still it display error, run Eseutil /p command for hard recovery but this hard recovery may cause you data loss as it deletes all the corrupt pages.

If your problem is still not getting resolved read comments here: http://community.office365.com/en-us/f/172/t/255350.aspx

[marialisdon]

If the exchange server database gets corrupted due to virus attacks, power issues, JET errors, drive errors, corrupt header errors, server down issues, etc. then you can easily repair corrupt exchange server database without hassle with the help of exchange recovery software. It is most effective and popular third party exchange repair tool. http://www.exchangerecoverytools.org/

[kricky1]

The Exchange server has multiple errors such as failure to mount.  But one piece of advice that I want to share as an Exchange server expert is that should Exchange Online move mailbox to another user prior to resolving the errors. This safeguards your data from any losses.