In this video you will learn how to bring database from Single User mode to Multi User mode using SQL Server Management studio as well as using T-SQL Script. This T-SQL command will kill the session ID 59: KILL 59; GO Using Command Prompt: Open Start ('Start' icon). Click on desired SQL Server instance and right click go to properties. Click the Windows logo in the bottom-left corner … How to restore Plesk system databases from a Plesk daily/pre-upgrade dump, Websites configured with PHP 7.2 or lower version fail to establish a database connection after updating MariaDB to v10.2.35 or v10.3.26: Malformed communication packet, Checking the consistency of the Plesk database shows: Inconsistency in the table 'smb_roleServicePermissions' for the column servicePermissionId: No rows in the table 'smb_servicePermissions' with id = 1, MySQL error on the server with Plesk: Could not increase number of max_open_files to more than, Unable to add new MSSQL database in Plesk: mssqlmng failed: Login failed for user 'jdoe' at (VADOConnection::open line 48) at Unable to ADO conect with connection string, Plesk was partially removed by mistake along with psa database. Method 1: Start SQL Server in single-user mode through SQL Server Configuration Manager. For SQL Server installation in a clustered environment, when SQL Server is started in single user mode, the cluster resource dll uses up the available connection thereby blocking any other connections to the server. You will need to kill these connections before changing the access mode. So, before restarting the server instance, you need to remove the single-user startup parameter. Make sure that you entered semi-comma after -m. ALTER DATABASE database_name SET SINGLE_USER WITH ROLLBACK IMMEDIATE GO DBCC CHECKDB(database_name,REPAIR_ALLOW_DATA_LOSS) GO. SSMS in general uses several connections to the database behind the scenes. Open SQL Server configuration manager and select the service of SQL Server instance. Detaching the database will remove the database details completely from the SQL server leaving the data, log and other files independent. How to disable single user mode in MSSQL? I've been trying all sorts of different combinations of startup flags to SQL Server 2008 R2 Express and I can not get past this error: Login failed for user 'LOCALSERVER\Administrator'. Change ), You are commenting using your Google account. Setting a Database to Restricted User Mode The simplest method to set a database into restricted user mode is to use the following statement: Yes! Plesk and the Plesk logo are trademarks of Plesk International GmbH. : ALTER DATABASE command can be used with different switches to put a database in a single user mode: … I am working as a Technical Consultant in a … Different methods can be used to set a database to Single-user Mode. To bring to back to online, use the below command via SQL Management Studio: exec sp_dboption ‘database’, ‘single user’, ‘FALSE’ Msg 3013, Level 16, State 1, Line 2 RESTORE DATABASE is terminating abnormally. For example, trying to expand the database, you get an error: The database ‘my_db’ is not accessible.(ObjectExplorer). 2: Once offline, You can see the reference of the database in SSMS object explorer. Restart SSMS and make sure you don't select this database in the object browser): -- Then attempt to take your database to multi_user mode, do this from master USE MASTER GO ALTER DATABASE myDatabaseName SET multi_user WITH ROLLBACK IMMEDIATE GO -- … KNOWLEDGE BASE Documentation Hit right-click on following services, and click on Start: SQL Server … In order to do that, the database should be turned into single user mode. 2013-12-06 09:14:32.93 Logon Error: 18461, Severity: 14, State: 1. This an informational message only. Step 2: Kill that process as below. For information on starting in single-user mode, see "How to: Start an Instance of SQL Server (sqlservr.exe)" in Books Online. 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