Good suggestion (.bacula with a more Bacula-styled syntax).

That way one could always write a script that converts ones .nsr files
to .bacula ones when (note: not "if" :-) one migrates from Networker to
Bacula :-)

- Peter


On Thu, 24 Nov 2005, Kern Sibbald wrote:

> Hello,
>
> Concerning the .nsr files and the CACHEDIR.TAG directories, here is an idea
> that merits discussion that seconds my comments that the Networker syntax is
> a bit hard to understand.  The idea presented here gives some of the same
> features in a more Bacula like style syntax ...
>
> ----------  Forwarded Message  ----------
>
> Subject: [Bacula-devel] Request for .bacula FileSet includes
> Date: Tuesday 22 March 2005 15:36
> From: "John Stoffel" <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
>
> Hi Kern,
>
> One of the things in Bacula that I miss from Legato Networker is the
> concept of directives files, which can change the behavior of how a
> backup runs without having to change the master configuration.
>
> They're called '.nsr' files in Legato and you can use them to skip or
> pre-process certain files during backups.  Useful.  Not that Legato
> has it done perfectly, the syntax (and man page examples) are
> baroque.  But the idea is nice.
>
> It would be great if we could get .bacula files, which you could drop
> into a directory and have it either skip or ignore various files which
> you don't want backed up.  Off the top of my head, a syntax like this
> might work:
>
>      Directory: "." {
>            Skip:   *.jpeg
>            Skip+:  core
>            Allow:
>            Filter: "*.mp3" {
>                    Backup: /some/path/to/tool -backup
>                    Restore: /some/path/to/tool -restore
>            }
>      }
>
> The idea would be that you could specify the Skip directive to just
> skip files in the current directory.  The Skip+ directive would skip
> files in the current and all descendent directories.  The Allow: would
> let sub directories with .bacula files influence backups.  Deny: would
> invert that obviously.  The Filter: one would let you specify a tool
> which reads the various files (via STDIN probably) and writes the
> output to STDOUT so that bacula could them backup and restore the
> file(s) with a user provided script.  Sorta like how the backups of
> the Catalog are done now, but more flexible.
>
> The whole idea is to allow admins/users to control what gets backed
> up.  Of course, there would be a report (optional?) that would say
> what was Skipped or Filtered so you could at least get an idea of what
> wasn't going to tape.
>
> I just hate having to update the Director configuration and muck with
> the "Ignore Fileset Changes" toggle, just to make sure I don't backup
> MySQL databases in their raw format.
>
> What do people think?
>
> John
>
>
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-- 
Peter Eriksson <[EMAIL PROTECTED]>            Phone:    +46 13  28 2786
Computer Systems Manager/BOFH                Cell/GSM: +46 705 18 2786
Physics Department, Linköping University     Room:     Building F, F203
SE-581 83 Linköping, Sweden                  http://www.ifm.liu.se/~peter


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