Sql server restore master4/6/2023 The Powershell window will reflect that the instance has been shut down: Note that once the restore is complete the instance will be shut down. RESTORE DATABASE master FROM DISK = 'C:SQLBackupsmaster.bak' WITH REPLACE After I connect to the instance, I can restore the master database using: ![]() Next, I will open up a command window (running as administrator) connect to my named instance using: SQLCMD –S. You can read more about the available switches here. The –c switch allows for faster startup time when SQL Server is not being run as a service. sqlservr.exe –mīut since I am using a named instance (JAMBON), I need to include the –s switch followed by the name. If you are using the default instance of SQL Server then you only need to run. ![]() One there I will run the following command. I will navigate to the directory where the sqlservr.exe resides (for me that is C:Program FilesMicrosoft SQL ServerMSSQL11.JAMBONMSSQLBinn, probably not the same for you). Now we need to restart the instance using the –m startup parameter from a command window. I’ll just use the default Powershell command window: Here’s a simple enough script to do that, complete with a check the login didn’t already exist before we started: SELECT * OK, now we will create that dummy login as part of our practice run. That way when the restore was complete they could verify that the login disappeared.įirst up, let’s take a backup of the master database: BACKUP DATABASE TO DISK = N'C:SQLBackupsmaster.bak' WITH INIT As part of the test I would have them create a SQL login at the beginning. I would have my team practice this every now and then on a test server just to make sure their skills were sharp should they ever need to restore master when half-asleep in the middle of the night.
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