Click on the SQL Services option from the left pane. Launch the SQL Server Configuration Manager.Follow the given steps to backup system database files like MSDB data, MSDB log, Model log, etc. As we know Master Database is corrupt, so we need to take the backup of other system database files to ensure their backup in case of any data loss. Some prior measures need to be taken before starting the actual rebuild process. Perform the steps sequentially to rebuild the database. Solution to Rebuild Master Database in SQL ServerĪn SQL administrator or user with such rights can perform this Master Database rebuild process. SQL administrators with some technical hand in knowledge can perform it manually which we understand in the next section. So far the importance of SQL Master Database is learnt, now coming up to the solution to recover it back can be rebuilding it and restoring to the SQL Server. User needs to perform an exact copy of the Master Database and restore it to a new instance in case of devoid of its backup.

User has deleted the important information like SQL Server configuration, user logins, linked servers, and user objects.There can be other reasons as well apart from corruption to rebuild the SQL Master Database such as – The end results for these kinds of symptoms are the Master Database has been corrupted and needs to be rebuilt. SQL administrators can identify their Master Database is no longer healthy if it has become inaccessible with input or output errors, power failures, or the report is generated with Database Consistency Checker Utility. Loss of any important data from Master database like parallel transaction logs, users and their login details, pointers information can impact the smooth working in SQL Server. However, this importance of backup is neglected knowingly or unknowingly by the administrators. So, this information must be preserved by having backups regularly.

The Master database in SQL Server stores all the crucial information like configuration details in a file (.MDF file).

In SQL Server, administrators depend on the healthy master database to work uninterruptly.

Backup master database