How to Resolve Error-824 in SQL Server Database

Published by Jacob Martin on November 17, 2014

Error 824 is a logical IO error. The actual meaning of Logical IO error is the page is read from the disk successfully, but there any error with the page. The error-824 can be occurs due to lots of reason some of them are given bellow read them carefully, this error will help you to know that what problem is occurs in your database.

• If any trouble occur with the original storage system.
• If the hardware or a driver gets damaged that is in the path of the I/O request.
• Due to inconsistence file system.
• Because of corrupt or damaged database file.
• If file system gets corruption then this server error may appears.

Here is more explanation with a live example of error-824:

Msg 824, Level 24, State 2, Line 1.

SQL Server detected a logical consistency-based I/O error: incorrect checksum (expected: 0x7532c420; actual: 0x320e4240). It happens while a read of page (1:342) in database ID 15 at offset 0x00000020e24000 in file ‘D:DataSomeDB.mdf’.

For more detail read SQL Server error log or system event log file. This is a severe error state that intimidates reliability of the database and must be repaired immediately. Apply a full database reliability check (DBCC CHECKDB).

This logical consistency error is a clear sign of real damage and regularly indicates database corruption issues by a faulty I/O subsystem module.

This error can be repaired by without loss of data, simply use a backup of your database which is created recently and execute restore method.

If you don’t have the updated backup file then follow the bellow given method:

• Stop SQL Service.
• Copy and Save your damaged SQL Server database.
• After it Start SQL Service
• Create a blank SQL Server database with the same name.
• Separate the empty database and Replace it with the damaged ones in the SQL instance folder or where you store your databases.

After applying the above given steps execute the query given below:

EXEC sp_resetstatus ‘yourDBname’ ;

ALTER DATABASE yourDBname SET EMERGENCY

DBCC checkdb(‘yourDBname ‘)

ALTER DATABASE yourDBname SET SINGLE_USER WITH ROLLBACK IMMEDIATE DBCC CheckDB (‘yourDBname’ , REPAIR_ALLOW_ DATA_LOSS) ALTER DATABASE yourDBname SET MULTI_USER

If you are still unable to repair this error and get back your database back then it is clear that the corruption is deep. In such situation you have to use a SQL database error repair tool. Through this way one can easily restore their corrupted database without need of any professional knowledge or executing any query.

So to make your database errors free simply download this error repair tool and make your database error free, use this repair software and fix Error-824 in SQL Server Database without typing any query or command.

Steps to fix Error-824 in SQL Server Database

Step 1: Download, install and launch the MySQl Database repair tool.

Step 2: Click ‘Select’ button to find and add corrupt MySQL database to the application and then select OK. Here you have the option of ‘Repair corrupt database which is stored at default location of MySQL’ and ‘Manual option to selct your database from default location’.

Step 3: After the scanning process you can now see the preview of the file in the left panel of the software.

Step 4: Now you can start the reairing process, just click on Repair button. A dialoguie box will appear. Click Yes.

Step 5: After successful completion of the process, a message box is displayed as ‘repair process finished successfully’. Click ‘OK’ to close the message box.

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