![]() ![]() Under Shrink action, select Release unused space and click OK. Right-click the database and select Tasks -> Shrink -> Files. Note: You need the sysadmin fixed server role or the db_owner fixed database role to shrink the log. Use the following steps to truncate the transaction log file: You can only shrink the log if there is free space on the log file. It is not over yet Most often shrink will increase fragmentation of your indexes. Shrinking logs helps after you perform an action that creates a large number of logs. Instead just run this command to decrease the size of the data and log files to leave 10 percent free space : DBCC SHRINKDATABASE (YourDatabaseName, 10) For more precise operation use DBCC SHRINKFILE or you can just do it in Management Studio. After the process creates enough space at the end of the file, it can be deallocated and returned to the file system. Shrinking recovers space by moving data from the end of the file to unoccupied space at the front of the file. Click on the next to Databases to expand: Select and right-click on IRIS and. If you need to recover disk space from the transaction log file, consider shrinking the log file. Introduction Make sure the Server name instance is correct and click Connect. When the process completes, switch the recovery model back to Full or Bulk-Logged and take a full database backup. Under Shrink action, select Reorganize pages before releasing unused space and click OK. Right-click the database again and select Tasks -> Shrink -> Files. Set the recovery model to Simple and exit the menu. Right-click the database and select Properties -> Options. Note: You need the sysadmin fixed server role or the db_owner fixed database role to truncate the log. You should not need to manually truncate the log because regular log backups should automatically perform this task. Keep in mind that following these steps might result in data loss. Use the following steps to truncate the transaction log file in SQL Server Management Studio (SQL Server 2008 and later). ![]() To reduce the size of the transaction log file, you need to shrink the log file. While truncating the log makes the space available for use again, it does not decrease the transaction log file size. If you don’t take regular transaction log backups, the log file continues to grow until it runs out of space. For databases with a full or bulk-logged recovery model, the system truncates the transaction log only after a successful transaction log backup.Ī full database backup does not truncate the log. SIZE 125MB, MAXSIZE 500MB, FILEGROWTH 25MB ) LOG ON ( NAME AnotherDBlog, FILENAME 'C:\Program Files\Microsoft SQL Server\MSSQL1050.SQL2008R2\MSSQL\DATA\AnotherDB. If a database is a simple recovery model, the system truncates the transaction log automatically after every transaction. It outlines the different use scenarios and walks you through how to perform these tasks. This article describes the difference between shrinking and truncating the transaction log in Microsoft® SQL Server®. ![]()
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