I think that you have two choiches:
1) use virtualfull:
http://www.bacula.org/7.0.x-manuals/en/main/Released_Version_3_0_3_3_0_.html#SECTION00527000000000000000
After the first full backup, you wouldn't need any other full backup, only
incremental forever.
2) split the single job in two different filesets and two different jobs
regards
----- Messaggio originale -----
> Da: "Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC]" <uthra.r.rao AT nasa DOT
> gov>
> A: bacula-users AT lists.sourceforge DOT net
> Inviato: Lunedì, 2 febbraio 2015 15:23:18
> Oggetto: Re: [Bacula-users] bacula splitting big jobs in to two
> Andy,
>
> I have to backup about 70TB in one job.
>
> Uthra
>
> -----Original Message-----
> From: akent04 [mailto:bacula-forum AT backupcentral DOT com]
> Sent: Friday, January 30, 2015 9:50 AM
> To: bacula-users AT lists.sourceforge DOT net
> Subject: [Bacula-users] bacula splitting big jobs in to two
>
> I run bacula 5.2.12 on a RHEL server which is attached to a Tape Library. I
> have
> two LTO5 tape drives. Since the data on one of my server has grown big the
> back-up takes 10-12 days to complete. I would like to split this job in to two
> jobs. Has anybody done this kind of a set-up? I need some guidance on how to
> go
> about it."
>
>
> "Mr. Uthra: at a glance I think the only way to do that is having to Job
> configurations for the same Client, with two FileSet configurations for them
> respectively.
> This is very manual, since you will have to "load balance" the different
> backup
> paths for each FileSet by yourself.
> Just in time: unless there is a huge amount of information on this server it's
> not normal for a Backup Job take 12 days to complete, and maybe there is some
> bottlenecks in your structure / configuration. "
>
>
> Regards,
> ==============================================================================Heitor
> Medrado de Faria - LPIC-III | ITIL-F Jan. 26 - Fev. 06 - Novo Treinamento
> Telepresencial Bacula: http://www.bacula.com.br/?p=2174
> 61 (tel:%2B55%2061%202021-8260)8268-4220 (tel:%2B55%2061%208268-4220)
> Site: heitorfaria < at > gmail.com (heitorfaria < at > gmail.com)
> ===============================================================================
>
> I would have to echo the above post in regards to bottlenecks. How much data
> are
> you backing up?
> I'm able to back up almost 500GB(over a million files) in around 4-5 hours and
> that is to an RDX cartridge in a Tandberg Quikstation. Twice that (around 1TB)
> would probably only take about 8-10 hours, less than a day. If you have only
> around 1-4TB of data you're backing up 10-12 days is abnormal for that when
> dealing with some type of local hardware(not over Internet or VPN), and I'd
> look into why it's taking so long instead of trying to work around it.
>
> -Andy
>
> +----------------------------------------------------------------------
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>
>
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