How to Handle Physical Exchange Server Database Corruption

Microsoft Exchange Server is a powerful and reliable software to offer effective messaging environment.But in some situations, the Exchange Server Database (EDB File) might come across physical corruption and serious data loss situations occur. The physical corruption is critical as it destroys the data and you must have complete backup to overcome such situations. This is significant to detect the physical corruption in early stage and fix the issue quickly. In case if the backup is not available or incomplete, you need to opt for EDB Repair solutions to get your valuable data back.

How to detect physical corruption

Physical damage to the Exchange Server Database or Information Store could be identified or detected by the below errors in Application Event Log of Exchange Server:

-510 JET_errLogWriteFail The log files are out of disk space or there is a hardware failure with the log file disk.
-1022 (JET_errDiskIO) The hardware, device driver, or operating system is returning errors
-1018 (JET_errReadVerifyFailure) The data read from disk is not the same as the data that was written to disk.

You can also detect physical Exchange database corruption by creating online backup, which is recommended method of Microsoft to backup data. Creating online backup is best option to detect database damage as it systematically checks each page in the database. Physical corruption requires advanced and effective Exchange Database Repair solutions to retrieve data from inaccessible database.

How to prevent physical corruption

The most excellent way to prevent database corruption is to use surge protectors to your computer. Never attempt to use any file level utility, such as anti virus and anti malware, against EDB file. If you don’t have proper battery backup, never enable write-back caching.

Resolution

If the database backup does not exists, you can use Eseutil.exe tool with repair option to carry out EDB Recovery in such situations. But this application is not safe at all. It deletes all the damaged pages of database and make it working again. In order to repair damaged database, you are required to opt for third party applications.

These tools are known as EDB Repair Software, which employ high-end scanning algorithms to methodically scan whole database and restore it. These applications have interactive and self-descriptive graphical user interface to provide easy and quick recovery.

Stellar Phoenix Mailbox Exchange Recovery is an advanced EDB Repair tool, which is capable of handling most of the corruption scenarios with Exchange Server 2003, 2000 and 5.5. This robust and read-only software is designed for Microsoft Windows 2003, XP and 2000. It recovers all the EDB file objects safely.

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