Resolve SQL Server DB Marked as Suspect Issue
Sometimes while connecting to SQL database server Database Administrators DBAs encounters a problem. The SQL database goes into the suspect mode and then the user becomes unable to access the database. In such conditions, the user becomes unable to connect to the database, and also during server start-up user cannot recover the database.
Suspect state of the database means that the recovery process of the SQL database has started but not finished successfully. So due to this the users are unable to connect to the SQL database. If the users want to access and work with the database then the user has to fix this issue and the corrupted files also.
Therefore, this blog is for the users who are looking for solutions to recover MS SQL database server from suspect mode. In this blog, we will provide you a solution to fix the database using T-SQL command as well as by using an automated solution. Before going to the solution part Let us discuss the possible causes for this error.
Reason For SQL Server Database Marked as Suspect Error
Generally, the database file status is marked as suspect, if the primary file of the SQL server database is missing or damaged. But, also there are several other reasons for database marked as suspect such as:
- The computer fails to open the directory where the primary file or log file of the SQL database server located.
- SQL database server crashes or restarts in the half of synchronization then, it results in the corrupt or damaged log file.
- SQL database server is stopped in the middle of transactions or terminated abnormally.
- The database also marked as a suspect because of less memory space.
- If the SQL server database fails to or unable to complete the rollback or roll forward process.
- Improper shutdown of the SQL Server can also corrupt cause SQL database corruption.
Know How to Resolve Database Marked as Suspect Error Manually
You can recover the database from suspect mode from the backup file also. But, if you don’t have the file. Then, follow the below-mentioned steps to recover the database from suspect mode:
- Open SQL Server Management Studio on your computer and connect to the database.
- Now, choose the new query by clicking on the New Query option.
- Now, enter the following code to turn off the suspect flag and set it to Emergency Mode.
4. Then, perform the consistency check using the DBCC CHECKDB command
5. Now, by using the following command change database to Single User Mode and rollback the previous transaction:
6. Complete backup of the database and repair the database using DBCC CHECKDB REPAIR_ALLOW_DATA_LOSS.
7. Finally, change the database into Multi-User Mode and refresh the database server.
After following the above steps, you will be able to recover the database from the suspect mode. Additionally, in case if you face any data loss then, you can restore the database from the backup file you’ve created in step 6.
Expert Solution to Fix SQL Server DB Marked as Suspect Issue
Moreover, sometimes this method fails to recover the database from the suspect mode if the database is highly damaged or corrupted. So, in this case, the prominent solution is to use a third-party tool such as SysTools SQL Database Recovery tool. This tool can recover the database from the suspect mode in few clicks. This will helps the user to suspect database issue.
Additionally, this software can also be used to recover the database objects like Triggers, Rules, Stored Procedures, etc. This tool is compatible with Microsoft SQL Server 2019 / 2017 / 2016 / 2014 / 2012 and below versions.
Follow the Steps to Resolve Suspect Database Issue
- Step 1: Install and run the Software on your system.
- Step 2: Add and Scan the corrupted MDF file in the software.
- Step 3: After scanning, the software will preview all the repaired SQL database.
- Step 4: Finally, export SQL database to SQL Server by clicking on the Export button.
CONCLUSION
The SQL Server database is used in a wide range of database management systems. But, many times the users face error codes which cause many serious issues as a result users become unable to access the database. One such issue is the database marked as suspect. Therefore, in this blog, we have discussed the reasons for the SQL Server database marked as suspect.
Moreover, we have also discussed the solution to recover the database from the suspect mode manually. But, sometimes the manual method fails to recover the database and also have chances of data loss. As a result, the prominent solution to recover the database from the suspect mode is by using automated solution.