On 06/21/2014 04:34 AM, Kashyap Chamarthy wrote: > I just tried to test this series built from Eric's libvirt git repo, and > QEMU built from its git. > > On a live (or offline guest) I see the below: > > $ virsh blockcommit f20vm1 vda --shallow --wait \ > --verbose --pivot --active > error: unsupported flags (0x4) in function qemuDomainBlockCommit > > I also tried: > > $ virsh blockcommit --domain f20vm1 vda \ > --base /home/kashyap/vmimages/snap3-f20vm1.qcow2 \ > --top /home/kashyap/vmimages/snap4-f20vm1.qcow2 \ > --wait --verbose --pivot --active > error: unsupported flags (0x4) in function qemuDomainBlockCommit > > Is that expected? Unfortunately, yes, unless you have also applied Jeff's pending patches for qemu that actually enable optional 'top': https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg04060.html > > What am I missing? You're very bleeding edge; I won't push my patches to libvirt.git until qemu.git also has matching patches, so in the meantime, you have to carry patches on both repos. Peter has been doing some rpm builds of the bits and pieces for integration testing, but I'm not sure if he is planning on publishing them for public consumption yet. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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