[dm-devel] good dm-mpath test setup?

[Christoph Hellwig]

On Thu, Jun 05, 2014 at 02:14:17PM +0200, Hannes Reinecke wrote:
> Hmm. This shouldn't happen.
> 
> But be aware, that multipath doesn't play well together with systemd
> currently.
> I've done plenty of fixes to get it up and running for SLES12; once
> they've stabilized I'll be sending them mainline.
> 
> But for a stable testbed I would recommend against systemd currently.

I'm not going anywhere near that stinking pile if I can avoid it.
This is a Debian Wheezy setup.

> >Does anyone have a good default iet or maybe lio config for dm-mpath
> >testing?
> >
> The easiest bit would be set set up lio in loopback mode, and map
> two luns pointing to the same device.
> 
> I've attached a small script I'm using for a quick test here.

Thanks!