From: Kevin Wolf <kwolf@redhat.com>
To: Eric Blake <eblake@redhat.com>
Cc: benoit.canet@irqsave.net, pkrempa@redhat.com, famz@redhat.com,
Jeff Cody <jcody@redhat.com>,
qemu-devel@nongnu.org, stefanha@redhat.com
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 [thread overview]
Message-ID: <20140516171647.GB17511@noname.redhat.com> (raw)
In-Reply-To: <537608F5.2000901@redhat.com>
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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).
Kevin
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next prev parent reply other threads:[~2014-05-16 17:17 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-15 3:20 [Qemu-devel] [PATCH 0/5] block: Modify block-commit to use node-names Jeff Cody
2014-05-15 3:20 ` [Qemu-devel] [PATCH 1/5] block: Auto-generate node_names for each BDS entry Jeff Cody
2014-05-15 11:58 ` Benoît Canet
2014-05-15 12:06 ` Jeff Cody
2014-05-15 12:32 ` Benoît Canet
2014-05-15 12:37 ` Jeff Cody
2014-05-15 14:11 ` Eric Blake
2014-05-15 15:59 ` Eric Blake
2014-05-15 18:41 ` Jeff Cody
2014-05-15 19:12 ` Eric Blake
2014-05-16 9:39 ` Kevin Wolf
2014-05-16 11:35 ` Jeff Cody
2014-05-16 12:47 ` Eric Blake
2014-05-16 17:16 ` Kevin Wolf [this message]
2014-05-15 3:20 ` [Qemu-devel] [PATCH 2/5] block: add helper function to determine if a BDS is in a chain Jeff Cody
2014-05-15 11:48 ` Benoît Canet
2014-05-15 14:16 ` Eric Blake
2014-05-15 14:24 ` Kevin Wolf
2014-05-15 14:31 ` Jeff Cody
2014-05-15 3:20 ` [Qemu-devel] [PATCH 3/5] block: make 'top' argument to block-commit optional Jeff Cody
2014-05-15 11:47 ` Benoît Canet
2014-05-15 11:49 ` Jeff Cody
2014-05-15 15:07 ` Eric Blake
2014-05-15 3:20 ` [Qemu-devel] [PATCH 4/5] block: Accept node-name arguments for block-commit Jeff Cody
2014-05-15 12:09 ` Benoît Canet
2014-05-15 15:42 ` Eric Blake
2014-05-15 18:04 ` Jeff Cody
2014-05-15 3:20 ` [Qemu-devel] [PATCH 5/5] block: extend block-commit to accept a string for the backing file Jeff Cody
2014-05-15 12:26 ` Benoît Canet
2014-05-15 12:57 ` Eric Blake
2014-05-15 13:10 ` Jeff Cody
2014-05-15 13:14 ` Eric Blake
2014-05-15 16:06 ` Eric Blake
2014-05-15 18:22 ` Jeff Cody
2014-05-15 18:52 ` Eric Blake
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