Re: many dumps in parallel
2005-06-20 17:59:14
Hello, Jon, you wrote:
> Actually I meant that to go to sgw, not the list :(
Yeah, I know, all those function-keys ;)
> I'm unclear about what maxdumps should do is some settings.
>
> Suppose I have a general setting of maxdumps of 1, either by
> not specifying it in amanda.conf or by setting it outside
> of any dumptype, before any dumptypes are defined.
>
> Then further suppose I have some additional dumptypes,
> tar-one using the default maxdumps 1,
> tar-four specifying maxdumps 4
> and tar-twenty specifying maxdumps 20.
Well, I know you write "I suppose" but I assume someone would have a
good reason to create these dumptypes.
> Lastly, suppose I have a single client that has lots of DLEs
> using a mixture of the three above dumptypes. Dose amanda
> then apply maxdumps on a combined algorithm using per-client
> and per-dumptype? So I could have as many as 25 dumps running
> on that single client (assuming the right mix of dumptypes
> and DLEs)?
>
> I imagine the restriction is enforced at the start of a dump
> for a particular client. But I can't imagine the server
> about to start a "tar-one" dumper on the client checking if
> the other dumpers on that client are all running dumptypes
> that have maxdumps overridden.
We should have a look at the code, I assume.
I will try to do that tomorrow ...
Greets, Stefan.
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