Troubleshoot Microsoft SQL Error 3456 Could Not Redo Record

Lindsey Smith | January 9th, 2018 | MS SQL

Microsoft SQL Server is the most popular database management system in nowadays. It provides flexibility to database administrator to manage the database. But, sometimes users might face numerous errors in different stages while working with the MS SQL server. Microsoft SQL Error 3456 severity 21 state 1 is one of them, which creates hurdles in SQL transaction and its working. Sometimes, it also vanishes the smooth working of SQL server. Most of the users have faced this type of error. One of the user’s query is mentioned below to understand this error.

I am using Microsoft SQL server to maintain my database and I usually take a backup of files in a different location of the database. One day, I encountered an input-output failure and then I decided to shut down the SQL server. But, when I tried to restore the MDF SQL database files, then I got an error message “Error 3456. Could not redo log record (2589:476:5)”. Can anyone suggest me the solution to fix it?

After analyzing this query, it is necessary for the users to know the causes of error and its resolving solution. Thus, this blog is written to deal with the SQL Server Error 3456 Severity 21 State 1 and give an idea about possible methods to recover corrupt MDF file through manual and automatic procedures.

Reasons Behind the Occurrence Of MS SQL Server Error 3456

There are many reasons for the occurrence of SQL Server 2012 error 3456.

  • When the master database or MDF file has been damaged.
  • If the transaction log gets corrupted then this error will generate.
  • Virus attack is the main reason for the occurrence of SQL error 3456.
  • It also generates due to operating system corruption.
  • Sometimes, this error arises due to insufficient disk storage.
  • The incomplete software installation also becomes the cause.

Approach to Fix Microsoft SQL Error 3456 Manually

In order to resolve the issue, three methods are described below. To proceed with the manual method, first of all, users are suggested to take a backup file of MDF file. Then, in case of data corruption, it can be restored from the backup. Microsoft SQL Server 2008 error 3456 can also be fixed by reinstalling MS SQL server.

There are following manual ways to fix the error:

  1. Rebuild Database from system
  2. Restore data from Backup
  3. Reinstall Microsoft SQL Server

If a user wants to restore backup then first, there is a need to rebuild the databases of the computer system. To rebuild the database, the command mentioned below is to be followed.


If a user does not have the backup of the database file then a new problem or error arises which is described below.

CREATE FILE encountered operating system error 5(Access is denied.) while attempting to open or create the physical file ‘S:\MSSQL2016\MSSQL14.MSSQLSERVER\MSSQL\Data\AX_PROD.mdf’. (Microsoft SQL Server, Error: 5123)

This error means that the physical MDF file has no owner i.e this file has become orphaned.

Limitations of the Manual Approach

The manual method discussed above involves a lot of brainstorming and hard work. To fix the error 3456 could not redo record issue, there is a long and complex command to be executed. So, it increases the chances of mistakes during command execution. It also takes a lot of time to remove the error. Moreover, the manual procedure is completely unsuitable for non-technical or less experienced users because this process requires technical expertise. Thus, to replace the manual approach, an effortless approach is described which overcomes all such consequences of the manual procedure.

Effortless Solution to Fix the MS SQL Error 3456

There are various limitations which are discussed above, that a user might encounter while using the manual method. Thus, to overcome all such limitations, a user is suggested to take help from a third-party solution. By using this professional software, Microsoft SQL server 2012 error 3456 can be easily fixed without any hassle. In order to solve the issue without facing any difficulties, make use of an efficient, automated software.

Final Words

In this article, we have discussed the MS SQL error 3456 could not redo record and different methods to remove it. The manual approach is explained to fix the issue but it has some consequences that are mentioned in above part of the article. Now, in order to have a simple, easy and effortless solution the expert solution is advised that a user can use without any limitation. It is the easiest approach to remove SQL Server error 3456 Severity 21 state 1.