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Sql Shrink Transaction Log Not Working


Problem with revealing a hidden folder more hot questions lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Move only the last 8 files in a directory to another directory Magnetic effect on AC circuits? Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the For more information, see Transaction Log Physical Architecture.For a log file, the current size is the same as the total size of the pages that are used by the virtual log weblink

The message describes what actions are required to move the logical log out of the virtual logs at the end of the file. How do you deal with a picky eater on a backpacking trip? One step that may have been left out is changing the initial size of the log file for that database. But for this database i am having problem.I just ran query select log_reuse_wait_desc from sys.databases where name = 'dbname' and found that replication is causing the problem .But i dont have http://dba.stackexchange.com/questions/41215/shrinking-the-log-file-does-not-reduce-size

Cannot Shrink Log File Because Of Minimum Log Space Required

Not the answer you're looking for? I had enabled then disabled db mirroring. share|improve this answer answered Feb 8 '10 at 23:45 Paulo Santos 1436 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google I remember now a sys admin had toyed with replication on this database.

Scroll on the right pane and view the Space allocated section. See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> WebTrends view model not available or IncludeLegacyWebTrendsScriptInGlobal feature flag is off]]> Menu Close Search SOLUTIONS Solutions Overview Unstructured Data Growth Replication has never been used on this DB or this server was toyed with once upon a time on this db. How To Reduce Ldf File Size In Sql Server The recovery model is set to FULL.

Also, if you use simple then the log does not grow so large. Because The Logical Log File Located At The End Of The File Is In Use. share|improve this answer answered Feb 20 '15 at 20:37 Russ 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign For example, if you create a 5-MB file and then shrink the file to 3 MB while the file is still empty, the default file size is set to 3 MB. http://stackoverflow.com/questions/779153/why-cant-i-shrink-a-transaction-log-file-even-after-backup You may get a better answer to your question by starting a new discussion.

We cleared the incorrect state by running sp_removedbreplication. Sql Server Shrink Log File Best Practice However, if part of the logical log resides in the virtual logs beyond the target size, the Database Engine frees as much space as possible, and then issues an informational message. asked 3 years ago viewed 59903 times active 1 year ago Blog How We Make Money at Stack Overflow: 2016 Edition Stack Overflow Podcast #94 - We Don't Care If Bret It is recommended that you set the "Maximum free space in files after shrinking" to at least 10% on the Shrink Database screen for performance reasons.

Because The Logical Log File Located At The End Of The File Is In Use.

For example, if 7 MB of a 10-MB data file is used, a DBCC SHRINKFILE statement with a target_size of 6 shrinks the file to only 7 MB, not 6 MB.EMPTYFILE check this link right here now As another answer mentioned, SQL Server will only shrink a log file as far back as the last in-use VLF. Cannot Shrink Log File Because Of Minimum Log Space Required share|improve this answer answered Jun 6 '12 at 20:23 DForck42 1,41521746 add a comment| up vote 0 down vote I had the same problem with the log file growing on a Log_reuse_wait_desc Log_backup Using SQL Server Management Studio: Log into the SQL server.

In simple recovery mode, your log shouldn't grow much anyway since it's effectively truncated after every transaction. http://philgiebler.com/log-file/sql-2008-shrink-log-not-working.html I'm losing track of the flow of my PHP web app, it's becoming hard to work with Prove trigonometric identity under given conditions Utensil that forms meat into cylinders more hot THANK YOU! –SQLDBA Aug 25 '13 at 16:25 1 Thanks for this ! If the shrink operation is terminated, any completed work is retained.Do nothing and allow the shrink operation to wait until the blocking transaction completes.PermissionsRequires membership in the sysadmin fixed server role Log Reuse Wait Desc Log_backup

Copy SELECT name ,size/128.0 - CAST(FILEPROPERTY(name, 'SpaceUsed') AS int)/128.0 AS AvailableSpaceInMB FROM sys.database_files; Run the DBCC SQLPERF command to return the space used in the transaction log.If insufficient free space is Transaction Log Management Managing the Transaction Log Managing the Size of the Transaction Log File Managing the Size of the Transaction Log File Shrinking the Transaction Log Shrinking the Transaction Log For more information, see Transaction Log Physical Architecture.NoteThe Database Engine chooses the size of the virtual log file dynamically when log files are created or extended. check over here the following worked a treat: BACKUP LOG [database] TO DISK = 'D:\database.bak' GO ALTER DATABASE [database] SET RECOVERY SIMPLE use [database] declare @log_File_Name varchar(200) select @log_File_Name = name from sysfiles where

The log file now looks similar to this:The DBCC SHRINKFILE statement also issues an informational message that states that it could not free all the space requested, and that you can Dbcc Shrinkfile Not Working Dev centers Windows Office Visual Studio Microsoft Azure More... This process is known as shrinking the log file.

However, to meet the specified target_size, virtual log file 4 should also be freed, but it cannot because it holds the end portion of the logical log.

You may also refer to the English Version of this knowledge base article for up-to-date information. Select filetype=Log. refer to blogs.msdn.com/b/repltalk/archive/2010/11/17/… –Kin Apr 30 '13 at 13:14 But problem i encountered is different.Please see my answer –Navaneeth Apr 30 '13 at 14:34 add a comment| up vote Dbcc Shrinkfile Not Releasing Space Attachment Products Subscribe to Article Search Survey Did this article answer your question or resolve your issue?

share|improve this answer edited Aug 31 '15 at 9:41 Andriy M 9,51742650 answered Apr 30 '13 at 14:20 Navaneeth 3061517 add a comment| up vote 8 down vote Read How to After shrinking, the log file is typically somewhat larger than the target size, and it will never be smaller. We ran into this with SQL 2005 express in that we couldn't get near the 4GB limit with data until we changed the recovery mode. this content Transact-SQL Reference (Database Engine) Management Commands DBCC (Transact-SQL) DBCC (Transact-SQL) DBCC SHRINKFILE (Transact-SQL) DBCC SHRINKFILE (Transact-SQL) DBCC SHRINKFILE (Transact-SQL) DBCC CHECKALLOC (Transact-SQL) DBCC CHECKCATALOG (Transact-SQL) DBCC CHECKCONSTRAINTS (Transact-SQL) DBCC CHECKDB (Transact-SQL)

Truncation doesn’t reduce the size of a physical log file. Also, don't switch between full and simple recovery model. A few commands that I think might do it: ALTER DATABASE [mydatabase] SET RECOVERY SIMPLE DBCC SHRINKFILE() ALTER DATABASE [mydatabase] SET RECOVERY FULL Some notes on SQL Server backups: transaction logs You have probably done something wrong (like select the wrong database).

Click OK and this will shrink the log file (Figure 7). Chess : The Lone King Which security measures make sense for a static web site? The closest was the Properties/Options page that shows the Recovery/PageVerify value. –Ed.S. Should I disclose gender, race, disabilities etc.

share|improve this answer answered Apr 30 '13 at 13:07 Remus Rusanu 41.6k361135 add a comment| up vote 5 down vote Steps for shrinking the log are going to be Backup transaction

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