SQL Server startup error – 3414

 

How to resolve "SQL Server startup error – 3414"

 

Home >> Recover MSSQL Server Error 3414

 

Recover MSSQL Server Error 3414

 

In any instance of database recovery failure at the SQL Server startup, the ERRORLOG or Windows Application Event Log will generally report SQL error 3414 that reads:

 

"An error occurred during recovery, preventing the database 'mydb' (database ID 13) from restarting. Diagnose the recovery errors and fix them, or restore from a known good backup. If errors are not corrected or expected, contact Technical Support)"

 

There are a multitude of reasons that are responsible for the error. You need to examine the error preceding this error in the ERRORLOG or Event Log to determine the underlying issue. In a majority of cases, the database is set to 'Suspect' mode and may incur additional errors on further usage. The Error message 926 usually appears on your screen when you try to access a database marked as 'Suspect'.

 

Taking a particular example, you may encounter recovery failure in case of a checksum error while attempting to read a block in the transaction log file. Every scenario that leads to Error 3414 has the same resolution as described below.

 

Database

 

The best and foremost remedy to this problem is to use a good, recent backup for restoring the 'Suspect' database. However, if you do not have a backup, try the following two options:

 

  • Perform emergency repair using DBCC CHECKDB.
  • Move or copy all recoverable data to a different database.

 

The first method surely gets your database online and thus, makes it accessible. However, it cannot ensure transactional consistency. It would be rather difficult or absurd to try to find out which transactions have been rolled back or rolled forward, but were not successfully completed. If this method fails, run the following command to set the database in emergency mode:

 

"ALTER DATABASE SET EMERGENCY"

Now, access the database and try to move all your data to another database.

 

If the above remedies do not work out, Stellar Phoenix SQL Recovery helps you perform SQL error 3414 repair. The software has dedicated and easy-to-use mechanisms to effectively repair corrupt SQL databases and safely recover all the precious tables, views, indexes, keys, constraints, etc. stored in the database. The eminent tool enables you to efficiently circumvent or resolve error 3414 and thereby, saves you from the risk of imminent data loss. Moreover, the software supports all the latest SQL Server versions, including MS SQL Server 2008, 2005, 2000, and 7.0.

 

 

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