How To Delete Error Log .1
to delete it to free space on my hard drive. Can the SQL Server ErrorLog file be safely deleted without harming SQL Server?By default SQL Server stores seven ErrorLog files named: ErrorLog ErrorLog.1 ErrorLog.2 ErrorLog.3 ErrorLog.4 ErrorLog.5 ErrorLog.6 In SQL Server 2005 and later versions, the ErrorLog files are stored in the c:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\LOG folder. The ErrorLog file contains the newest information; the ErrorLog.6 file contains the oldest information. Every time SQL Server is restarted, the log files cycle as follows: All data in the ErrorLog.6 file is deleted and a new ErrorLog file is created. All data in the previous ErrorLog file is written to the ErrorLog.1 file. All data in the previous ErrorLog.1 file is written to the ErrorLog.2 file. etc. If one of the ErrorLog files has grown to a large size, the ErrorLog files can be manually cycled by running the sp_cycle_errorlog Stored Procedure. The data in the older ErrorLog files will be overwritten! Copy the older ErrorLog files to some external media if they must be saved. It is safe to delete the files, however, you should not ignore them, and solve the underlying issue. Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest 2 comments: Anonymous said... Thanks Fabrice - very helpful. March 13, 2014 at 5:11 PM eralper said... Thank you for the information, I did not know the stored procedure which updates the log files and deletes the oldest one. Good to know managing the log files by code. September 29, 2015 at 5:12 PM Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) About Me Fabrice Kauffmann Software Architect and Project Manager since 1993 in a wide variety of business applications (Web & Desktop Development, Content and Document Management, Mobile Devices, Business Intelligence, Database, OCR/ICR/OMR, Image Processing...) View my complete profile Visitors Categories .net core (1) 3d (1) 3g (1) asp.net (15) azure (1) bluetooth (2) c (2) c# (10) camera (2) cloud (2) css (2) database (9) directx (1) exchange (1) firefox (1) gnome (2) html (2) iis (11) javascript (2) jquery (1) linux (3) monitoring (1) node.js (1) nosql (1) opengl (2) python (1) razor (1) sbs (1) sécurité (1) security (1) streaming (1) twitter (1) ubuntu (3) vala (2) VB.NET (1) vs2010 (3) windows 7 (3) windows mobile (2) windows server (6) winforms (1) wpf (1) wss
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. 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 top Does SQL http://fkauffmann.blogspot.com/2012/06/how-to-safely-delete-sql-server.html Server ever delete old error log files? up vote 11 down vote favorite I know I can cycle the current error log easily by running sp_cycle_errorlog, but I'm wondering if SQL Server will ever delete the old/archived error log files at all. Can't seem to find an answer to this anywhere... sql-server error-log share|improve this question asked Oct 29 '14 at 14:36 tuseau 5504916 Thanks all for the help. –tuseau Oct 29 '14 at 15:10 add http://dba.stackexchange.com/questions/81388/does-sql-server-ever-delete-old-error-log-files a comment| 4 Answers 4 active oldest votes up vote 16 down vote accepted There is a setting if you right click on "SQL Server Logs" and select "Configure". You can tell it how many log files you want to keep. Once it reaches that number it will start removing the old ones. share|improve this answer answered Oct 29 '14 at 14:43 Kenneth Fisher 16.8k53170 add a comment| up vote 8 down vote Restart SQL Server 7 times. You will see you still have only 7 ERRORLOG* files (depending on version). This is the current log file and the 6 most recent log files. Note: You may need to change 7 to something else, in the event you changed the number of error logs SQL Server keeps. The max, I believe, is 99. But no matter what your current setting is, it will eventually recycle and purge old files. I tested this and, if you uncheck the box that says: ☐ Limit the number of error log files before they are recycled ...which implies (at least to me) keep all log files, it will still keep only the current error log file plus 6 backups. If you've changed the registry key that @RLF pointed out, the registry key setting overrides (as if you hadn't unchecked the box), but you're still going to be limited to some number of backup error log files between
Error Log Consuming Lots of Disk Space June 17, 2012 by Andy Hayes Leave a Comment I came across a problem this week with one of our SQL Servers whereby one of the drives was very low on space. http://dbadiaries.com/sql-server-error-log-consuming-lots-of-disk-space Whenever I come across a disk space problem, I use my trusty friend Treesize which is a free download and it enables me to quickly find where the space is being consumed. Having run the tool, I quickly https://social.msdn.microsoft.com/Forums/sqlserver/en-US/7760cbff-d2c4-4328-8184-739df2c04d6d/how-to-delete-error-logs-in-sql-serevr?forum=sqldatabaseengine found the culprit. It was the SQL Server error log consuming gigabytes of disk space. Thankfully this is relatively easy to resolve. Here are my notes….. Where is the SQL Server how to Error Log? Typically inside the "Log" directory of your SQL Server instance so for example on my laptop it is here. C:\Program Files\Microsoft SQL Server\MSSQL11.SQLSERVER2012\MSSQL\Log Recycle the SQL Server Error Log using sp_cycle_errorlog You can view the logs and their contents in Management Studio by accessing the "Management" node and by either double clicking or right clicking the logs So in order to get my disk space back, I ran a stored procedure called sp_cycle_errorlog which how to delete will create you a new log and move the old log to a new file called ErrorLog.1 inside your error log directory. sp_cycle_errorlog is installed with SQL Server. Each time you run this command, a new log is created and the existing logs are cycled until the max number of allowed error logs is reached. So you get ErrorLog.1, ErrorLog.2 etc in your log directory. When the max logs is reached, the oldest file is removed. I decided that I did not want to keep the logs as this was a development server and I was aware of what messages were consuming the space. For a production server, you may want to harvest the logs onto another drive before running sp_cycle_errorlog to completely remove the log files. You can adjust the number of log files to be retained, the minimum is 6 and the maxium is 99 and this can be configured by right clicking the SQL Server Logs node and choosing the configure option. For more information on sp_cycle_errorlog, you can visit this link Related PostsUsing sp_who2 to help with SQL Server troubleshootingUsing DBCC INPUTBUFFER for SQL Server troubleshooting10 Database Performance Monitoring Tools You Can Get For FreeHow to Kill All MySQL Processes For a Specific UserHow to List CPU Usage Per Database in SQL Server Filed Under: Administration Tagged With: sql server
(Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) HomeLibraryLearnDownloadsTroubleshootingCommunityForums Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: How To Delete ERROR LOGS IN SQL SEREVR SQL Server > SQL Server Database Engine Question 0 Sign in to vote Hi, I am using SQL Server 2008 & I want to delete Error Logs or SQL Server logs which are older.How should I do that? Please provide me the solution........Chetan Anil Patil SQL DBA Monday, January 24, 2011 6:16 AM Reply | Quote Answers 1 Sign in to vote Use sp_cycle_agent_errorlogfor SQLAgent logBalmukund Lakhani | Please mark solved if I've answered your question, vote for it as helpful to help other user's find a solution quicker -------------------------------------------------------------------------------- This posting is provided "AS IS" with no warranties, and confers no rights. -------------------------------------------------------------------------------- My Blog: http://blogs.msdn.com/blakhani Team Blog: http://blogs.msdn.com/sqlserverfaq Marked as answer by WeiLin QiaoModerator Monday, January 31, 2011 10:37 AM Friday, January 28, 2011 8:06 AM Reply | Quote Moderator All replies 0 Sign in to vote Take a look at sp_cycle_errorlog system stored procedure in the BOLBest Regards, Uri Dimant SQL Server MVP http://dimantdatabasesolutions.blogspot.com/ http://sqlblog.com/blogs/uri_dimant/ Proposed as answer by Yogesh Ranade Monday, January 24, 2011 6:21 PM Monday, January 24, 2011 6:22 AM Reply | Quote Answerer 0 Sign in to vote As Uri Said cycling the error log will remove older entries, I generally like to keep about 6 -12months worth of log, so I set the number of log files to 12 and a monthly job to cycle the log. Entries older than a year are then removedGethyn Ellis blog: http://www.gethynellis.com/ Monday, January 24, 2011 10:47 AM Reply | Quote 0 Sign in to