Refresh the System databases to see that Master is in Multiuser Mode. Give required file level permission to both these files.ĩ. Rename the original master database files to master.oldmdf and mastlog.oldldf and rename the user database to master.mdf and mastlog.ldf.ħ. Execute the below command to set the database in multi-user mode.Ĥ. After the restore, the user database will also show as (Single User).ģ. Backup master database that you see in single-user mode. But you can restore the master from the previous backup as a user database and replace the. Starting with SQL Server 2005, these objects are stored in the resource database, which is a hidden, read-only system database.
Satish is right, you cannot set master database to multi_user mode. Well, while in older versions of SQL Server, such as SQL Server 2000, the master database contained the system objects, in newer versions this data is no longer stored in the master database. Something like this C:\SQL_Data\master.mdf and C:\SQL_Log\ master database may be go into a single user mode after restore. I have my master database data file and log file in separate sub folders in one drive. The old path looks like it was assuming there would be a "data" folder in the root. You can override these if you bother going into Options, but most people dont. They aren't even in a folder called "Data". If you need only the user-defined databases select from sys.databases WHERE name NOT IN ('master', 'tempdb', 'model', 'msdb') Some of the system database names are (resource,distribution,reportservice,reportservicetempdb) just insert it into the query if you have the above db's in your machine as default. 1 Answer Sorted by: 5 Well Management Studio, for example, by default, only asks for (and only requires) server name and credentials. What does SQLDataRoot need to be if I keep the system databases in a separate folder then the user databases? As Daniel mentioned, there seems to be an assumption that there is a DATA folder in the root.Īccording to the Microsoft documentation,, they mention to set the SQLDataRoot value to the "new path", which I guess is exactly how it was presented in this article here. So clearly SQLDataRoot, at least by default, should not directly be the same folder that contains the master db.
The default SQLDataRoot value is: C:\Program Files\Microsoft SQL Server\MSSQL15.MSSQLSERVER\MSSQL The master db is stored in: C:\Program Files\Microsoft SQL Server\MSSQL15.MSSQLSERVER\MSSQL\DATA I am also wondering about SQLDataRoot, it is not quite clear to me. Thank you so much for this article and on how to move the System databases.
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