On Tue, Jun 12, 2012 at 3:31 PM, Clark, Patricia A. <clarkpa AT ornl DOT gov> 
wrote:
> I have several large file systems (>1TB) where I want to break them up to get 
> smaller backup streams in parallel to increase the throughput to tape.  My 
> fileset directive is below.  I want everything in /home, but divided by the 
> regular expressions provided in the Options section.  Will this do what I 
> want or will I only get one backup stream?
>
> FileSet {
>  Name = "homedirs2 Set"
>  Include {
>    Options {
>      signature = MD5
>      RegexDir = "^/home/[0-9]*"
>      RegexDir = "^/home/[a-e]*"
>      RegexDir = "^/home/[f-j]*"
>      RegexDir = "^/home/[k-o]*"
>      RegexDir = "^/home/[p-t]*"
>      RegexDir = "^/home/[u-z]*"
>      RegexDir = "^/home/[A-Z]*"
>    }
>    File = /home
>  }
> #
>  Exclude {
>    File = /proc
>    File = /tmp
>    File = /.journal
>    File = /.fsck
>    File = lost+found
>  }
> }
>

You want to run X jobs with X different filesets. The config above
will certainly not accomplish that. It will just be 1 job and 1
fileset. Also you will need to enable concurrency and have multiple
storage devices since a single storage device can load only 1 volume
at a time. Think of each disk storage devices as a single tape drive
with all the abilities and restrictions.

John

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