Computers and Technology

Possible Ways to Fix SQL Server Database Suspect Mode Error

Summary: In this problem tackling blog we will discuss how to fix SQL Server database Suspect mode error with DBCC CHECKDB Commands. In case if you failed to repair the database by using manual methods then the can use specialized software to resolve this issue.

SQL Server database can reside in various states such as Online, Offline, restoring, emergency, recovery pending, and suspect state. In case If SQL database goes into suspect then the SQL server database administrators neither able to access the database nor able to perform the transactions. 

Suspect state means the recovery process has started but not finished successfully. Due to this SQL database is not available for the user connection. Let us consider the user query asked in the forum site. 

Please Help! I am facing the SQL Server database suspect mode problem. And also I don’t have the latest backup available to restore the data. I tried to search on Google and also tried the possible solutions to fix this issue. So is there have any method to fix this error. Thanks! 

suspect mode

The users can try the DBCC CHECKDB database console commands to repair the suspect database. In case if you are facing a problem in performing the manual method then the user can take the help of an automated solution. Before proceeding to the solution part let us first discuss the reasons behind the Suspect mode error in the SQL database. 

Important Note: If you are facing Suspect database issue and you are looking for an instant solution to access and recover database components then the user takes the help of the SysTools SQL Database Recovery Tool. This allows us to preview and recover all the database components easily.

Causes For SQL Server Database Suspect Issue 

SQL Server database goes into a suspect state when the primary filegroup of the database is damaged or in case if the database files are missing. Here are some other reasons as well: 

  1. Due Improper shutdown of the SQL Server. 
  2. If there is corruption occur in the MDF or Transaction log file (.ldf)
  3. If there is a lack of space in the disk. 
  4. In case if your database files are held by other third-party software.
  5. When the SQL Server is not able to complete the roll forward or rollback operations. 

Manually Fix SQL Server Database Suspect Mode Issue

Important Note: To repair the database we will use database name as testdatabase. The user can replace the database name with your database. 

Step 1: First connect to your SQL Server and Connect to your database. And then open a new Query window.

Step 2: Now turn off the Suspect flag of the database and Switch to Emergency mode by executing the below command.

EXEC sp_resetstatus 'db_name';

 ALTER DATABASE [databasename] SET EMERGENCY

step-2

Step 3: Now perform the Consistency Check on the Master database by using DBCC CHECKDB Command.

DBCC CHECKDB (databasename) 

step-3

Step 4: Now Set the SQL Server database to Single User Mode and rollback the previous transaction: To set the SQL database into Single user mode run the following command.

ALTER DATABASE database_name SET SINGLE_USER WITH ROLLBACK IMMEDIATE

step-4

Step 5: Now backup your database because the next operation can cause data loss.

Step 6 : Now Repair database by allowing some data loss by using DBCC CHECKDB repair option.

DBCC CHECKDB (’databasename’, REPAIR_ALLOW_DATA_LOSS)

step-6

Step 7: After repairing the database set the database to multi-user mode 

ALTER DATABASE databasename SET MULTI_USER

step-7

Step 8: Now Refresh the SQL Server.

After executing the above steps the user can connect to the database but in case of any data loss, the user has the database backup to restore SQL database. ( From Step 5 )

Note: The user can try to repair the SQL database with the help of DBCC CHECKDB Repair options. But this is not considered the best solution to bring the database to a consistent state. Because repairing the database by using the manual workaround may cause data loss issues. If you cannot afford to lose your data then don’t even try this method. 

Expert Solution to Fix SQL Server Database Suspect Mode Error  

SysTools solution is an Enterprise Grade level software to fix corrupted SQL Server Suspect database errors of the SQL server. It helps to repair the corrupted MDF and NDF files. Also, this application can easily recover inaccessible SQL Server database objects such as Table, Stored Procedure, Functions, Views, Triggers, Indexes, etc.   

The users can preview the SQL database objects and records in red color. This application provides a dual Scan option to recover high level corrupted SQL Server MDF/ NDF Files. This application supports Latest SQL Server 2019 / 17 / 16 / 14 / 12 and below version.

Follow the steps to resolve SQL Server Database Suspect Mode Error

  1. Download and Install the software on Your PC. And click on Open
  2. Add the MDF file and Choose the Scan mode, also select the SQL Server version
  3. Preview the MDF file database components such as Table, Stored Procedure, Functions, Views, Triggers, etc.
  4. Click on the Export button to recover SQL database components. 

Final Words

SQL Server database suspect mode error is the common problem faced by the database administrators. Due to this, the users will not be able to work with their databases. So in this article, we have discussed the manual method to resolve suspect database issues by using DBCC CHECKDB Repair options. The user can try the manual methods to repair MDF files but this will helps to resolve minor level corruption. But to avoid data loss situations the user can take the help of automated solutions to fix such types of errors.

Frequent Question and Answers

Q-1. Can I use the manual method to resolve Suspect database error problem ?

Answer: Yes, you can try but if you can’t afford to lose your data then you can take the help of expert solution to resolve this suspect database issue.

Q-2. Does this software resolve Suspect database error of SQL Server 2017 ?

Answer: Yes, you can easily repair the database files of SQL Server 2019 / 2017 / 2016 / 2014 / 2012 and its below version.

Q-3. What are the advanced features of this tool?

Answer: The software offers the features like a date filter, quick & advanced scanning, export with schema & schema with data, etc.

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