Those are your binary logs. Â They store the data stream to be consumed by your slaves. .http://dev.mysql.com/doc/refman/5.0/en/binary-log.html
Are you using replication?  If so, you need to go to each of your slaves and run the command 'SHOW MASTER STATUS;'. That will tell you which files are currently being consumed by your slaves. Anything older than the oldest one can be safely deleted. (the older ones are those with the lowest numbers embedded in the filename. If you are not using replication, erase them all. You might also want to turn of 'log-bin' in your configs. - michael dykman On Mon, Nov 14, 2011 at 1:01 PM, Rob Tanner <rtan...@linfield.edu> wrote: > > Hi, > > In my MySQL directory, I have more than a few gig and a half sized files, > mysql-bin.000001, mysql-bin.000001 and et cetera.  They date from today all > the way back to early 2010.  I don't know exactly what those files are but I > would like to delete as many as are no longer is use since I had a 40GB > partition fill up over the weekend which resulted in bringing down our web > server.  So what are those files and can I delete all but the most recent? > > Thanks. > > > Rob Tanner > UNIX Services Manager > Linfield College, McMinnville Oregon > --  - michael dykman  - mdyk...@gmail.com  May the Source be with you. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=arch...@jab.org