> > Bacula's retention times for volumes are based on the date the volume was > last written. So, every time Bacula writes a backup job to a volume, your > 15-day retention clock starts over from zero. As long as your volume's > status is Append, bacula will keep writing to it. >
That's the kind of explanation I was looking for. Now I understand why my Volume Retention period was never being 'working' in my big Volume. > With a physical, magnetic tape volume, you will eventually reach the end of > the tape, Bacula will mark the volume FULL, and move on to the next volume. > With logical (disk file) volumes, there is no natural limit on the size of > the volume other than the size of the underlying disk partition. Since you > probably don't want Bacula to fill up your entire partition, you need to > place an artificial limit on the size of your volumes. > > There are several directives you can include in your Pool definition which > will accomplish this: > > Maximum Volume Jobs > Maximum Volume Files > Maximum Volume Bytes > Volume Use Duration Now I'd like to be able to store (and so be able to restore from) backups of last 90 days; Older backups must be simply erased, so to achieve this ... would I need something like these? Client { ... ... File Retention = 90 days Job Retention = 90 days } Pool { ... ... Label Format = Vol- Volume Use Duration = 10 days Volume Retention = 90 days } Am I right? And the above will be equivalent to omit File and Job Retention directives but preserving Volume Retention at 90 days? With this Pool configuration Bacula would create about 9 Volumes (from Vol-0001 to Vol-0009, one each ten days) within 90 days. Am I right? So if what I believe is true then Bacula will create a tenth Volume (Vol-0010) and just after this being marked as Used (past 10 days more) Bacula would choose Vol-0001 to mark it as Purged and overwrite it (Recycle), Am I right too? So according to this Volume strategy management, Bacula will NEVER create an eleventh Volume (Vol-0011) because would keep recycling Vol-0002, Vol-0003, ..., Vol-00010 (and then Vol-0001 again). Am I right? I think I'm so close to understand better Bacula Volume Management. Thanks a lot > > See the manual for full details: > http://www.bacula.org/3.0.x-manuals/en/install/install/Configuring_Director.html#SECTION006150000000000000000 > > - Cedric > > ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users