On Sat, 23 Oct 2010 21:08:14 +0200
Kern Sibbald <[email protected]> wrote:

> Virtually all backup programs base the decision to backup a file or
> not on the time stamp. Some programs, including Bacula, do have other
> means of finding if a new file has been added into the backup tree
> with a old date, or that files have been removed from the backup tree.
> This functionality is available within the Bacula FD, but I am not
> sure of the details of all the details for dealing with it in a
> plugin, though I know that is possible.

Ah, so the base bacula FD deals with this case? Is this only handled by
certain settings (like 'Accurate' backups), or does it always recognize
that?

> That said, unless you can find another developer, most of us are very
> busy (too busy), and before we spend any time answering your
> questions, I have several for you:

Yeah, I recognize that, and I don't expect other people to do all of the
work, here. I can find this out myself, but I wasn't sure if doing this
at all is possible in the current bacula architecure. If you're saying
it is, and backing up regular files with Bacula already accounts for
this, that's all I'm really looking for, here. I'm asking "is this
possible within bacula?", not "how do I do this?"

Or, if you're telling me that this isn't a problem in practice and most
people don't actually care, that would also answer my question.

> 1. From the larger picture, what is the purpose of your plugin.

Backing up/restoring data stored in AFS (a distributed network
filesystem). While it is technically possible to back up such data as
normal files in bacula as-is, there are a variety of problems in doing
so I don't enumerate here, unless you want me to.

> 2. Will the resulting code be licensed with the GPL?

GPL-compatible, yes. (It needs to be in order to distribute, doesn't
it?)

> 3. Will you make the code available to the Bacula project?

I don't know. I would hope it would be, since honestly I think doing so
makes less work for me, but this is out of my control.

-- 
Andrew Deason
[email protected]


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