Bacula-users

Re: [Bacula-users] How to recover from lost connection

2016-04-22 03:51:54
Subject: Re: [Bacula-users] How to recover from lost connection
From: Kern Sibbald <kern AT sibbald DOT com>
To: ian AT zti.co DOT za, "Clark, Patti" <clarkpa AT ornl DOT gov>
Date: Fri, 22 Apr 2016 09:50:33 +0200
On 04/21/2016 07:37 PM, Ian Douglas wrote:
> hi All
>
> On Thursday 21 April 2016 17:00:14 Clark, Patti wrote:
>
>> If you are using spooling (recommended) your spool size parameters are used
>> to control the size of your job spool and the total spool space available.
>> The example below shows 50GB of job spool size and a total of 1TB of spool
>> space.  You will need to try sizes that are appropriate for your
>> environment and see what performs best for you.  The job spool size when
>> reached will write to tape at that point.  It will continue with spooling
>> and writing to tape media until the end of data has been reached.  Also for
>> something like a NAS, it’s best to break the backups into more manageable
>> chunks.  Don’t try to backup the entire NAS in one job.  And yes, use the
>> heartbeatinterval feature.
>   
>>    Maximum Spool Size = 1000GB;
>>
>>    Maximum Job Spool Size = 50GB;
> Okay your explanation is clearer to me than what is in the manual. I was going
> to use Maximum File Size as a way to "chunk" it, even though I was dubious
> about it.
>
> Will implement your suggestions, thanks.
>   
>> You don’t mention which version of Bacula that you are using.  If it is
>> 7.4.x is has a resume command that will restart failed jobs roughly from
> Versions vary, Director and FD on this machine (Gentoo) are the same, 7.05 but
> the NAS boxes are running FreeNas and I had to compile a version for them in
> VirtualBox, don't think the FreeBSD releases are at that level yet. Also was
> trying to back up a site on the net running CentOS 6, which had it's own
> issues. Eventually gave up, could not get the remote FD and local SD to talk
> to each other, I think the problem is somewhere between my firewall (IPFire)
> and the SD (CentOS 7 on HP server). So now I rsync remote to here and backup
> from here. Initial rsync took 20 hours so it's probably better that way.
>
> It would be nice if the various OSs could get their act together and get the
> versions in sync :-)

If all works out as I would like, the Bacula project will be able to 
provide you with binaries for most popular distros thus reducing the 
need to rely on distros binaries.  This is a long time wish of mine (I 
cannot do it alone), and it appears to be much closer to realization.

Best regards,
Kern

>
> Thanks, Ian


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