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Sql Log Shrink Not Working


If your log file is growing large, then you're not backing it up frequently enough. And not necessarily DB must be in single-user or readonly mode, SQL system will take care of process> Except make sure you don't issue BACKUP statement/job during this process. _________ Satya So what is making the database which does not allow me to shrink the log size.How can i solve this? In other words, EmptyFile will migrate the data from the specified file to other files in the same filegroup. weblink

To remove the replication from the database, sp_removedbreplication can be used. The data file is shrunk only to the last allocated extent.target_size is ignored if specified with TRUNCATEONLY.The TRUNCATEONLY option does not move information in the log, but does remove inactive VLFs After which I was able to checkpoint and shrink the log. The issue was caused by a long running query that did not complete, so any attempts to shrink were useless until I could kill that process then run my shrink operations.

Cannot Shrink Log File Because Of Minimum Log Space Required

share|improve this answer answered Jun 2 '10 at 1:50 Brent 211 add a comment| up vote 1 down vote If you set the recovery mode on the database in 2005 (don't Can I install Dishonored 2 exclusively from CD without additional downloads? That is a very bad thing It causes very high numbers of virtual log files (VLFs) which can have a very bad impact on performance for anything that needs to scan I'm losing track of the flow of my PHP web app, it's becoming hard to work with Driving through Croatia: can someone tell me where I took this photo?

Join the community Back I agree Powerful tools you need, all for free. Text Quote Post |Replace Attachment Add link Text to display: Where should this link go? Then I want to use one more method as below : I will detach the database from SQL Server, then after the move particular .LDF file to some other location and How To Reduce Ldf File Size In Sql Server If possible then select the "Truncate the transaction log" radio button for "Transaction log" on the "Options" page.

Create in master. I tried by using query and UI in SQL Server 2008 R2 . Bertrand Russell Luis Martin, Oct 4, 2003 #2 wolffy New Member I can not set DB only since this is a 7,24 box. http://stackoverflow.com/questions/779153/why-cant-i-shrink-a-transaction-log-file-even-after-backup I would go ahead and do this, but I first want to find out from my client if they leave the log files this large for a reason.

In sys.databases, log_reuse_wait_desc was equal to 'replication'. Sql Server Shrink Log File Best Practice Right click on the database and got to Tasks > Backup. Later version should do that for you. Then i changed recovery model to simple and then tried shrinking.But this also didn't help.

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

Demo Therefore Server Run up and configure demo Therefore Server New Server - Install and Configure Hyper-V Server with Terminal Server and AD Server TECHNOLOGY IN THIS DISCUSSION Join the Right-click the database desired, and then select View | Taskpad (Figure 2)Figure 2      3. Cannot Shrink Log File Because Of Minimum Log Space Required In extreme cases I set the DB to "Simple" recovery and then run a shrink operation on the log file. Log_reuse_wait_desc Log_backup We’re going to temporarily change the recovery mode to SIMPLE, shrink the transaction log file, and then change it back.

BOL has an example on how to do this: USE AdventureWorks2012; GO -- Truncate the log by changing the database recovery model to SIMPLE. have a peek at these guys If your database is 800 MB, you could try setting the log to 200 MB. As far as backups - see my response to @Jon above. I used USE UserDB; GO DBCC SHRINKFILE (DataFile1, 7); GO But without any error database logs are not shrinking. Log Reuse Wait Desc Log_backup

You may get a better answer to your question by starting a new discussion. The database size is 5G. Shrinking a log file to a specified target sizeThe following example shrinks the log file in the AdventureWorks database to 1 MB. http://philgiebler.com/log-file/sql-2008-shrink-log-not-working.html But it leaves the file size very large.

Sources: http://social.technet.microsoft.com/Forums/pt-BR/sqlreplication/thread/34ab68ad-706d-43c4-8def-38c09e3bfc3b http://www.eggheadcafe.com/conversation.aspx?messageid=34020486&threadid=33890705 share|improve this answer edited Jun 20 '14 at 18:17 answered Apr 23 '09 at 17:08 Jordan Hudson 6762718 3 I searched for a long time to find Dbcc Shrinkfile Not Releasing Space This is not a typical problem I have but seems like when I make some index changes or defrag the index it blows up the transaction log from 2G to 15G. By creating an account, you're agreeing to our Terms of Use, Privacy Policy and to receive emails from Spiceworks.

When was your last successful log backup? 0 Thai Pepper OP Jared7469 Sep 23, 2014 at 8:56 UTC http://stackoverflow.com/questions/646845/sql-server-2008-log-will-not-truncate-driving-me-crazy Top answer used SHRINKFILE, might work for you. 0

Shrinking the log is not a permanent fix if the log is just going to grow again. –Shawn Melton Jun 4 '12 at 4:59 Shawn [email protected] Actually this DB What should I do about this security issue? in different orders. Shrink Ldf File Sql Server 2012 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

the second part of the questions I will detach the database from SQL Server, then after the move particular .LDF file to some other location and attach only the database file The size of the virtual log file is chosen dynamically by the Database Engine when log files are created or extended.Best PracticesConsider the following information when you plan to shrink a In fact, if I hadn't have backed up the .ldf file I would've been totally screwed. this content Recovery mode is simple.

I did a backup of the log so it would be truncated, then I set the initial size to be smaller. 0 Chipotle OP Helpful Post JonSchultz Sep Then try specifying the size you want the logfile to be, e.g. -- shrink log file to c. 1 GB DBCC SHRINKFILE (Wxlog0, 1000); The TRUNCATEONLY option doesn't rearrange the pages This means you need to run log backups every 15 minutes which requires full or bulk-logged recovery model. mitoja, May 8, 2008 #3 satya Moderator What is the point behind just dusting off a 5 year (nearly) old thread> [] Appreciate your insight on the subjec though.

sql-server sql-server-2005 share|improve this question edited May 14 '09 at 21:32 Cade Roux 64.1k28125221 asked Apr 22 '09 at 20:46 Jordan Hudson 6762718 Couldn't run first command above because To allow the DBCC SHRINKFILE command to shrink the file, the file is first truncated by setting the database recovery model to SIMPLE. I was allowed to enter the airport terminal by showing a boarding pass for a future flight. The community does not like to answer questions from people who do not accept answers. :) Edit: The steps above should have worked.

The Database Engine tries to maintain a small number of virtual files. Run the below query to get information about the log files. Not the answer you're looking for? Then immediately afterward you must do a FULL DB backup.

for your forum.. This is not a typical problem I have but seems like when I make some index changes or defrag the index it blows up the transaction log from 2G to 15G. Also I checked for open transaction dbcc opentran (database) and found that no transaction is open now. If you shrink a database repeatedly and notice that the database size grows again, this indicates that the space that was shrunk is required for regular operations.

Thanks for your help.

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