On 05/08/2012 02:28 PM, Laine Stump wrote:
On 05/08/2012 04:01 PM, Eric Blake wrote:
It turns out that when cgroups are enabled, the use of a block device for a snapshot target was failing with EPERM due to libvirt failing to add the block device to the cgroup whitelist. See also https://bugzilla.redhat.com/show_bug.cgi?id=810200
* src/qemu/qemu_driver.c (qemuDomainSnapshotCreateSingleDiskActive) (qemuDomainSnapshotUndoSingleDiskActive): Account for cgroup. (qemuDomainSnapshotCreateDiskActive): Update caller. ---
v3: actually apply interdiff that was posted for v2
ACK.
And I can confirm that independent testing of my patch (via bug 810200) has succeeded. I will push this shortly. -- Eric Blake eblake@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org