Time to time I stop to think myself what is your motivation to write and share your experiences with all of us. Reply BradC August 20, 2009 12:57 pm Even if you are running proper daily "full backups", when a database is in "full recovery mode," it needs frequent transaction log backups performed. I'm guessing you've got the database in full recovery mode and you're not doing transaction log backups, so the log file fills up and the database stops. Do the guest schools spend an entire academic year in the host school during the Triwizard Tournament? this content
This turned into a sort custom partitioning scheme on 500 gb db that is backed up and copied to a test environment periodically. After shrink 158201MB. For example, if the error log contains the following error message then the following error will occur: Copy DBCC SHRINKFILE for file ID 1 is waiting for the snapshot transaction with The database files can be shrunk manually, either as a group or individually, or the database can be set to shrink automatically at specified intervals.
Don't hold your breath for that one. After it's shrunk, you can put the DB back into simple mode and it txn log will stay the same size. Full article: http://radderz.me.uk/2014/02/physically-shrinking-sql-transaction-log-files/ share|improve this answer answered Feb 17 '14 at 3:38 Radderz 8441921 10 This is the most correct, non-destructive solution –Adam Anderson Apr 24 '14 at 14:12 3
Simon Holzman August 3, 2015 6:49 pm I couldn't test the backup/restore when I wrote it because I was waiting for the first (of the 8) Data Files to shrink from Excuse my ignorance, but does everything I've read here (particularly the index fragmentation effect of shrinking) also apply to SqlServerCE? tkizer Almighty SQL Goddess USA 38200 Posts Posted-10/20/2010: 16:52:21 The only other thing that I would do is EMPTYFILE to rearrange the data, but it looks like you Dbcc Shrinkfile Example Google Kimberly Tripps article on the topic of VLF's.
Caveat: I am not a DBA (or even approaching a DBA) and have been progressing by feel through this quest. Cannot Shrink Log File Because Of Minimum Log Space Required I then entered that command into the query editor and here's the results. Reply Craig Efrein April 24, 2014 10:19 am Hello Allen, thanks for the suggestion. http://stackoverflow.com/questions/779153/why-cant-i-shrink-a-transaction-log-file-even-after-backup Who cares?
Therefore, for recovery purposes, after using either of these options, immediately execute BACKUP DATABASE to take a full or differential database backup. Dbcc Shrinkfile Not Working My true skills are menu advice, interpretive dance, and reading Wikipedia. Sigh. Or is it still better to setup new datafiles that are properly sized and copy the data?
Username: Password: Save Password Forgot your Password? https://msdn.microsoft.com/en-GB/library/ms189493.aspx I just took a full backup of the database, and then ran both: backup log dbmcms with truncate_only
DBCC SHRINKFILE ('Wxlog0', TRUNCATEONLY) The name of the db is db_mcms and the Sql Server Shrink Log File Not Working You cannot edit other events. Because The Logical Log File Located At The End Of The File Is In Use. I even tried increasing by 500MB, then shrinking in 100MB increments.
This documentation is archived and is not being maintained. news Not the answer you're looking for? READ BOL to find out how a db-log works !With full recovery, you need to perform LOG-backups on a regular basis or your log file will grow !! (Backup log ...)-- Reply Agent_Pepe August 20, 2009 1:02 pm Wow, usually I enjoy reading your perspective on SQL, but it sounds like you need to take a breather over this. Log_reuse_wait_desc Log_backup
i spent the first 3 years of my DBA career with this "never ever shrink" philosophy and if i hadn't had it drilled into my head so much i would have It just seems odd that MSSQL requires you to restore empty space. Three times the size of the datafile. http://philgiebler.com/log-file/sql-server-2005-shrink-log-file-not-working.html I altered the database and made the file size 1 MB larger, then shrank it to 100MB smaller.
Reply Brent Ozar January 9, 2013 8:50 am Vic - hmmm, I'll be honest - I haven't done any SQL CE work in almost a decade. Sql Server Shrink Log File Best Practice In sys.databases, log_reuse_wait_desc was equal to 'replication'. Caution: We recommend that you never use NO_LOG or TRUNCATE_ONLY to manually truncate the transaction log, because this breaks the log chain.
I have a SQL server supporting a SharePoint environment and we've implemented BLOB Storage. Please advise on how to shrink this, bearing in mind am a newbie to SQL world.Reply Niraj August 28, 2013 5:11 pmcan log be full for a particular table, even if When this happens, DBCC SHRINKFILE and DBCC SHRINKDATABASE operations print out an informational message (5202 for SHRINKDATABASE and 5203 for SHRINKFILE) to the SQL Server error log every five minutes in Dbcc Shrinkfile Truncateonly Reply Agent_Pepe August 20, 2009 12:49 pm As an Oracle DBA, resizing tablespaces is something that is normal to do as an administrator.
Aug 25 '11 at 16:24 4 I was going to suggest running this query: select recovery_model_desc, from sys.databases where name = 'database name' –jlnorsworthy Aug 25 '11 at 16:25 add Really wreid.. Once I got the data in the new table, I was able to drop the old table. My code is working beautifully, but I encountered something in testing today I wasn't expecting.
So I am trying to free up over 1TB of disk so I can shrink my Windows disk volumes and return the disk space to our VMWare admins. That can have all sorts of adverse impacts (due to the default growth rates, which suck). share|improve this answer answered Apr 22 '09 at 20:51 asgerhallas 6,93333445 No dice. Dropping a column is a metadata only activity, but reclaiming the space is a bit more complex.
I still think someone needs to write a "smart shrink" utility that attempts to free space from the end of a SQL data file while *keeping it in the proper page But haven't you ever been pulled into a situation where a DBA that was previously responsible for a database hasn't been doing their job? i.e. How do I sort a list with positives coming before negatives with values sorted respectively?
The closest was the Properties/Options page that shows the Recovery/PageVerify value. –Ed.S. Of course, considering the circular nature of the log, I can see how this would be a false assumption. My blog post at http://www.sqlskills.com/BLOGS/PAUL/post/Why-you-should-not-shrink-your-data-files.aspx clearly says all of this - I think you maybe misread autoshrink for shrink. Would I be correct in assuming the cleanest and quickest (least amount of downtime) course of action would be to drop the database and then restore the backup file and resize
You can try running this: USE
That's why it's almost impossible to shrink a logfile if you don't have the recovery mode in simple.If you put your db in simple mode, used space in a logfile will I also have three non-Production databases; Training, Development and Test which reside together on a separate DB Server. If so, since there is no ‘defrag' method available for SqlServerCE, what practical options exist to manage the database size?