[libvirt] [PATCH v2 28/29] conf: Parse and format 'backingStore' for disk <mirror>

[Ján Tomko]

On Fri, Mar 22, 2019 at 07:01:04PM +0100, Peter Krempa wrote:
>When the block copy operation is started with a reused external file in
>incremental mode libvirt will need to open and insert the backing chain
>for that file into qemu (in -blockdev mode). This means that we'll need
>to track the backing chain and metadata such as node names for the full
>chain of <mirror>.
>
>This patch invokes the full backing chain formatter and parser for
><mirror> so that the chain can be kept with <mirror>.
>
>Signed-off-by: Peter Krempa <pkrempa at redhat.com>
>---
> docs/schemas/domaincommon.rng                      |  1 +
> src/conf/domain_conf.c                             |  5 +++++
> tests/qemustatusxml2xmldata/blockjob-mirror-in.xml | 13 +++++++++++++
> tests/qemuxml2argvdata/disk-mirror.xml             |  6 ++++++
> tests/qemuxml2xmloutdata/disk-mirror-active.xml    |  6 ++++++
> 5 files changed, 31 insertions(+)
>

Reviewed-by: Ján Tomko <jtomko at redhat.com>

Jano
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