If you'd CC'd me on your post to the list, I'd have gotten sooner and you'd have gotten your reply sooner too. :)
On 24 Apr 2006 at 18:50, Scott Ruckh wrote: > This is what you said Jason Martin > > On Mon, Apr 24, 2006 at 07:31:43PM -0400, Dan Langille wrote: > >> > The backup is to disk for this single system and the backup is well > >> over > >> > 143GB in space. The actual data being backed up is less then 30GB. > >> Why > >> > is this backup so big? > >> > >> Run the estimate command. Something is taking up the space. Are you > >> backing up to disk and also backing up the Bacula Volumes? i.e > >> backing up your backups. > > Also, are you spooling and including the spool directory in the > > backup? > > > > -Jason Martin > > You can see from my ealier post that my total used space (of the volumes > listed in my file list) was about 25.3GB (per the output from df -h). My > backup volume (to disk) was already 10 times the size of the total used > disk space before I cancelled the job. > > I am excluding /BACKUPS in my file list so you can see I am not > backing up my backups. > > Also, I am going straight to disk so I am not spooling first. Thanks. None of this was obvious to us. We're good, but we're not *that* good. > I think I have found the culprit, /var/log/lastlog . It is a sparse file > and appears to be 1.2TB, which is way larger then the total space of the > filesystem, In reality, this file only uses 64K of actual used disk > space, but I am guessing bacula sees it as a 1.2TB file. Bacula handles sparse files: http://www.bacula.org/rel-manual/Configuring_Director.html sparse=yes|no Enable special code that checks for sparse files such as created by ndbm. The default is no, so no checks are made for sparse files. You may specify sparse=yes even on files that are not sparse file. No harm will be done, but there will be a small additional overhead to check for buffers of all zero, and a small additional amount of space on the output archive will be used to save the seek address of each non-zero record read. > I am guessing I can exclude this file, but is there a more graceful way of > handling this file. Now that I believe I have found the trouble maker I > will go back through the bacula archives to see if there is a solution. > If not, has anyone else had to deal with this file? Perhaps the above is for you. -- Dan Langille : Software Developer looking for work my resume: http://www.freebsddiary.org/dan_langille.php ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Bacula-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/bacula-users
