Check the compression of gzip make sure your getting the files compressed. May
slow down the backup process but if it's space you are worried about it will
help tremendously. And also, Bacula will always stay at full capacity no matter
if the job is pruned. Unless you MANUALLY delete the volume it will stay there
until it comes time to write over it. Bacula assumes the space given is only
for it's use so it will keep it full until it needs room and will just write
over the old stuff.
Sent from my iPhone.
On Jul 5, 2011, at 8:37 PM, larold <bacula-forum AT backupcentral DOT com>
wrote:
> I have been asked to support a Linux environment running Bacula on an
> emergency basis. Bacula version is 3.0.1. I only have access to bconsole - no
> guis. I am also completely brand new to Bacula as of a couple of hours ago. I
> have no physical access to this server.
>
> Basically, I need to determine how to massively reduce the Bacula disk
> footprint (physical space the disk-based volume files are using) without
> adding more data to disk.
>
> This client has a Bacula server with 1.3+ TB of internal disk. It is
> completely full. I used a 'tune2fs -m 1' to give me back some of the reserved
> space for actual use and "breathing room". All Bacula data is written to a
> group of 70 files, each roughly 10 GB a piece. Reducing this footprint would
> help reduce the filesystem from being 100% full.
>
> There are 23 backup clients. I have set the File Retention on all jobs down
> to 21 days. (Was 60 days). I have set the Job Retention on all jobs down to 2
> months (was 6 months.)
>
> I would like to know, using bconsole commands only, the correct steps that
> will result in fewer physical volume files (hence reduced disk usage) without
> corrupting any of the data in place. I have a hunch it is some combination of
> prune commands, followed by purges? I just don't know, and want to proceed
> safely.
>
> All advice much appreciated.
>
> Please, no:
> - Criticizing of the setup - it wasn't mine
> - Suggestions that require anything complex outside of bconsole
> - Vague descriptions that don't point me to specific steps
> - Steps which require more than a couple GB of free disk space
>
> Thanks!!
>
> +----------------------------------------------------------------------
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> +----------------------------------------------------------------------
>
>
>
> ------------------------------------------------------------------------------
> All of the data generated in your IT infrastructure is seriously valuable.
> Why? It contains a definitive record of application performance, security
> threats, fraudulent activity, and more. Splunk takes this data and makes
> sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-d2d-c2
> _______________________________________________
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> Bacula-users AT lists.sourceforge DOT net
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------------------------------------------------------------------------------
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
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