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Re: [Qemu-devel] [PATCH 1/5] block: Auto-generate node_names for each BD

From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH 1/5] block: Auto-generate node_names for each BDS entry
Date: Fri, 16 May 2014 19:16:47 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

Am 16.05.2014 um 14:47 hat Eric Blake geschrieben:
> On 05/16/2014 05:35 AM, Jeff Cody wrote:
> > 
> > How does libvirt assign node-names to all the backing images in a
> > qcow2 chain, for example?
> We have the ability to do both command-line and QMP hotplug addition of
> drives where you can set backing.file.node-name (or is it
> backing.node-name?) for any element in a backing chain; libvirt just
> needs to be taught to use it.

backing.node-name and backing.file.node-name usually both exist, and
they are different nodes (one is the qcow2 layer, the other on the
raw-posix layer).


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