Shrink tsql log file

Or is the only way back at this point to detach the database, delete the log file and then reattach with a new one? This can cause issues like this if a transaction hasn't been replicated to a subscriber. Ensure the database's backup mode is set to Simple see here for an overview of the different modes. This will avoid SQL Server waiting for a transaction log backup before reusing space. Use dbcc shrinkfile or Management Studio to shrink the log files. This is one of the best suggestion in which is done using query.

Good for those who has a lot of databases just like me. Can run it using a script. For a more detailed explanation check this out. I had the same problem, my database log file size was about 39 gigabyte, and after shrinking both database and files it reduced to 37 gigabyte that was not enough, so I did this solution: I did not need the ldf file log file anymore.

Move MyDatabase. On attach dialog remove the. Open services type services in windows start find SQL Server Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How do I decrease the size of my sql server log file? Ask Question. Asked 12 years, 8 months ago. Active 1 year ago. One thing that I see a lot of administrators ask about is transaction log size and how to truncate it. Log records that are not managed correctly will eventually fill up the disk causing no more modifications to the database. Transaction log growth can occur for a few different reasons.

Long running transactions, incorrect recovery model configuration and lack of log backups can grow the log. This worked. Just to confirm, this will shrink ONLY log files, not databases?

To what size will it shrink the log files? He holds a Masters of Science degree and numerous database certifications. Pinal is an experienced and dedicated professional with a deep commitment to flawless customer service.

Nupur Dave is a social media enthusiast and an independent consultant. Shrink multiple files in the same database sequentially instead of concurrently. Contention on system tables can cause blocking and lead to delays. If the file size doesn't change after an error-less shrink operation, try the following to verify that the file has adequate free space:. The shrink operation can't reduce the file size any further if there's insufficient free space available. Typically it's the log file that appears not to shrink.

This non-shrinking is usually the result of a log file that hasn't been truncated. A transaction running under a row versioning-based isolation level can block shrink operations. This message is logged every five minutes in the first hour and then every hour. For example, if the error log contains the following error message then the following error will occur:.

This message means snapshot transactions with timestamps older than the last transaction that the shrink operation completed are blocking the shrink operation. The following example shrinks the log file in the AdventureWorks database to 1 MB. The following example truncates the primary data file in the AdventureWorks database.