[dm-devel] Custom priority callout

[Konrad Rzeszutek]

On Wed, Aug 13, 2008 at 09:57:22AM -0500, Jim Lester wrote:
> Compellent SANs can do a mix of both Fibre connections and iSCSI
> connections to the same volume. So some of our customers are looking for
> ways to do more complex set ups with iSCSI as a failover situation
> behind multiple fibre connections. 

Nice. I would suggest you develop a library implementation and post it
here. This way it could be integrated in all of the Linux distributions
over time and your customers won't have to download a package.

> 
> Multibus works fine if they are using like connections, but if not, we
> wanted to be able to make sure that the faster connections come up on
> top. 

I am curious how you are going to figure this out on the iSCSI connection?
Nop-out latency?