Thanks a lot. :)
That will be good to support the features in future.
Guozhonghua
-----邮件原件-----
发件人: Eric Blake [mailto:eblake@redhat.com]
发送时间: 2013年9月4日 9:34
收件人: guozhonghua 02084
抄送: libvirt-users(a)redhat.com; libvir-list(a)redhat.com; changlimin 00148
主题: Re: [libvirt-users] Is virsh blockcommit supported? Thanks a lot
On 09/03/2013 06:56 PM, Guozhonghua wrote:
Hi,
I have another question, when I do the blockcommit command and get the result " Top
image as the active layer is currently unsupported ", is it being developed?
root@cvk-31:/vms/images# virsh blockcommit Vmtest /vms/images/Vmtest1;echo $?
error: internal error unable to execute QEMU command 'block-commit':
Top image as the active layer is currently unsupported
Yes, patches have been proposed to upstream qemu for that feature, but they missed 1.6, so
you will have to wait for qemu 1.7. There may also be some integration efforts that
require tweaks to libvirt to take advantage of the qemu feature (the libvirt API was
designed to work as soon as qemu added support, but we haven't yet proven whether our
plans work out as nicely as we hope).
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library
http://libvirt.org
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