Exchange EDB Recovery

Face JET engine error 4294966278 smartly without getting tense

A big number of business enterprises, irrespective of its size are making use of MS Exchange Server as the most effective means of communication. Though, there are different reasons for the popularity of exchange server like flexibility and security, but yet it too has got its share of limitations. Circumstances do arise where it gets damaged or corrupted due to file size errors, human errors, jet errors or any other reason. The real problem starts when such happenings lead to the loss of data that holds significant value from the information database. You just can’t take any chance of losing any data because it may have a negative impact on the communication channels. Simultaneously it may cause some heavy losses. To overcome from such problems smartly, the business requires recovering the Exchange Server as soon as possible. 

Microsoft has provided a lightweight storage engine called Extensible Storage Engine (ESE or JET Blue) that is optimized for MS Exchange. This engine facilitates easy data storage and retrieval through indexed and sequential access. No doubt, indeed it is the most vital element of the Exchange database recovery that helps in managing database objects effectively. But there are instances, when this critical component of the database causes difficulties and the error mentioned below is one of them.  

"JET_errReadVerifyFailure Read verification error 4294966278"

Cause of this error: -

There are various reasons that can trigger this error like:

  • Presence of corrupted objects in the database
  • Whole of your EDB file is damaged
  • Exchange Server Jet Engine has got damaged

The other reasons for such error could be bad sectors on hard disk or a third party software integrated with Exchange server has incorrectly written information to the file. However, you don’t have to get tensed, as using in-built recovery tool you can fix the error effectively.  

Run ESEUTIL utility: If the backup file is either not clean or not updated, then you can effectively make use of ESEUTIL command line tool provided by Microsoft. 
Run ISINTEG utility: After running the ESEUTIL repair tool, you would also require to run the ISINTEG utility. This command line tool helps you rebuild and fix the errors occurred in the information store after repair and restoration. 

After following the method, if you are still not able to fix the error message, then take help of a third party exchange edb recovery software. By using proficient Exchange EDB recovery software it gets lot easier for you to carry out the flawless EDB recovery operation by converting EDB to PST file. In fact, using such software you don’t have to worry about losing any data as the tool help you maintain the integrity of data present in user mailboxes containing emails, contacts, journals and other items in original format. Another great aspect about software is it supports the recovery of Unicode character irrespective of the language used. All it takes is just a few minutes to create a new EDB file provided with original data intact that can be easily mounted on Exchange server.  


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