On Thu, Dec 18, 2008 at 12:57:54PM -0800, Richard Elling wrote:
> Nicolas Williams wrote:
> >Device names are, but there's no harm in showing them if there's
> >something else that's less variable.  Pool names are not very variable
> >at all.
> 
> I was thinking of something a little different.  Don't worry about
> devices, because you don't send to a device (rather, send to a pool).

Right, which is why I want a pool name listed :)

> So a simple list of source file systems and a list of destinations
> would do.  I suppose you could work up something with pictures
> and arrows, like Nautilus, but that might just be more confusing
> than useful.

Problem is: say you have N removable devices plugged in.  Which to use?
You can eliminate the ones that don't have pools on them.  And then?  In
the end you definitely need user input *when the backup device is
initialized*.  After that the backups can and should be automatic (plug
it in, there it goes).

> But that is the easy part.  The hard part is dealing with the plethora
> of failure modes...

Well, yes, but in GUIs you do that by throwing dialogs at the user :^/

The main failure mode is the device getting removed while the pool is
still imported.

Nico
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