Thursday, September 2, 2010

Troubleshooting Error 'JET_errKeyDuplicate Illegal duplicate key' in Exchange Server

The Exchange database contains all the contacts, emails, file folders and a lot of other user information. There are some corruption problems can occur in Exchange Database file due to antivirus scanning, hardware failure, log file issues, database shutdown, system dirty shutdown etc. To ensure a speedy EDB recovery and smooth functioning of the the server, You need to use Third party Exchange EDB Recovery tool.

Inbuilt Eseuti/ P utility is used to solve some of the database corruption problems. But in case of Jet Errors like 'JET_errKeyDuplicate Illegal duplicate key', this utility is not able to address the problem.
Error Description: “Operation terminated with error -1605 (JET_errKeyDuplicate, Illegal duplicate key) after seconds.”

Under certain situations, Database repair might rebuild b-trees incorrectly

Before you start solving the error, it is recommended that you take entire backup. It will help you to cope up with the condition if Information Store crashes. If you have the back up then it will be beneficial comparatively. But if this is not in the complete form then it is necessary to use of third party EDB Recovery applications.

Stellar Phoenix Mailbox Exchange Recovery software is a professional EDB Repair tool to repair corrupted Exchange databases files. It extracts the user mailboxes in .pst files that can directly be used with MS Outlook. The EDB Repair tool is easy to use and advanced scanning features are provided in it. It can also be used to recover the deleted mailboxes and inaccessible STM data. This EDB Recovery Software offers edb file recovery in all EDB corruption scenarios. This tool is compatible with Exchange Server 2010, 2007, 2003, 2002 and 5.5. You can find a risk free demo version from the respective website.

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