Mailbox store and Public folder are the component of Exchange server store. Stores contain different files in them. Priv.edb and priv.stm are the files in the mailbox store and pub.edb and pub.stm are the files in the Public folder store. Both these exchange store components are available prone to be corrupted and this lead to stop working of exchange server database
“Assertion Failed: dPercentage >=0, file G:\ese97\src\eseutil\edbutil.cxx, line 563.”
User get this error when exchange server priv.edb file get corrupted and you try to execute ‘eseutil/p' command to repair it and to resolve the issue. Priv.edb file get corrupted whenever MS Exchange server database goes around 300 GB. Repair process completed successfully but suddenly stopped with an error message, discussed above.
After getting this error message the repair process remained incomplete and the data of MS Exchange server database become totally inaccessible.
Reasons --
Reason for this error message is simple. Corruption in priv.edb file is the main reason for this error.
Solution:
To resolve this issue and error message and to make Exchange server database accessible you need to follow these steps.
- If you are using Exchange Server 5.5 then you should try to use latest or highest service pack level.
- If still you are getting the same error and problem then you can fix it out with the up-to-date backup and restore the database.
If you are not having the sufficient backups then deletes that file. This is will fix the issue of corruption but you face the problem of data loss. Doesn't worry use the Exchange server recovery software to recover data when you haven't backup. This software is efficient to recover data from Exchange server database.
Any individual can use this software to recover data whether he is technically sound or not. it support MS exchange server 5.5, 2000, 2003, 2007 and 2010 versions.
