Summary: You will come to know that, how an Administrator can Recover MS SQL database from Suspect Mode to Normal from various methods. The SQL Database can have one specific state at a given time as it runs in different modes such as Online, Offline, Restoring, Recovering, Recovery Pending, Suspect, and Emergency. Each of these modes depicts a state in which the database files reside currently and requires separate procedures to be handled. Let’s take the case of ‘Suspect Mode’ for instance.
What do we understand about SQL Suspect Mode?
When connecting to the SQL Server database for instance, if you find a message indicating that the database is in the suspect mode, it means the server suspects the primary filegroup of the database to be damaged. When SQL database goes into the suspect mode, it becomes inaccessible. Under such a situation, neither will you be able to connect to the database nor will you be able to recover it during the server startup. You’ll need to perform some alternative recovery actions to resolve the issue.
Primary Reasons why SQL database is marked as Suspect
When SQL Server starts up, it attempts to obtain an exclusive lock on the server’s device file. If the device file is being used by another process or if it is found missing, the SQL Server starts displaying the errors. Possible reasons behind such errors are:
The system failed to open the device where the data or the log file resides.
Cannot find the file specified during the creation or opening of the physical device.
SQL server crashed or restarted in the middle of a transaction thus corrupting the transactions log.
Cannot access data or log file while coming online, because of the installed antivirus.
The database server was shut down improperly.
Lack of Disk Space.
SQL cannot complete a rollback or roll forward operation.
Database files are being held by the operating system, third-party backup software, etc.
Steps to Fix the SQL Server Database Suspect Mode Error
Here are the steps to change ‘SQL database suspect mode to normal mode’ :
Open SQL Server Management Studio and connect your database
Select the New Query option
Turn off the suspect flag on the database and set it to EMERGENCY
ALTER DATABASE db_name SET EMERGENCY
Perform a consistency check on the master database
Bring the database into the Single User mode and roll back the previous transactions
ALTER DATABASE database_name SET SINGLE_USER WITH ROLLBACK IMMEDIATE
Take a complete backup of the database
Attempt the Database Repair allowing some data loss
If your server device file has turned severely corrupt(the reason for this error), the above-mentioned steps may fail to revive the database. In such a case, you can easily recover all data within your database file with the help of Stellar Repair for MS SQL
This remarkable software fixes All types of SQL database corruption and recovers inaccessible objects from MDF and NDF database files. The software is laced with advanced algorithms that allow it to carry out non-destructive database repair while preserving its integrity.
It repairs corrupt MDF and NDF files
Able to recover tables, triggers, keys, indexes, stored procedures, defaults, rules, schema etc
Supports MS SQL 2019, 2017, 2016 and lower versions
It provides multiple saving options to save the repaired database and these are: MS SQL(.MDF), CSV, HTML, XLS
The software is trusted by Microsoft MVPs
We went through the detail methods on how to Recover MS SQL Database from Suspect Mode. As we know that SQL Server database is one of the most widely used databases across the globe. As packed up with the impressive features and vast utilization, this database requires in-depth knowledge and expertise to be handled well. Many times though, cryptic errors create serious issues with the SQL database from which recovering might be crucial. This SQL Database Repair software is an ideal tool to recover MS SQL server database from suspect mode and has been globally recommended by the SQL MVPs and experts.