Am 14.04.2011 11:10, schrieb Philipp Hahn: > Hello, > > Am Dienstag 03 August 2010 06:44:26 schrieb Kevin Wolf: >> From: Miguel Di Ciurcio Filho <miguel.filho@xxxxxxxxx> >> >> This patch improves the resilience of the load_vmstate() function, doing >> further and better ordered tests. > > This patch broke restoring not-running VMs using libvirt-0.8.7 with qemu-0.14: > When the domain is not running while taking a snpshot, the sn.vm_state_size > == 0: > > [...] > > Previously the qcow2 image was still reverted to the old state, so on the next > start of the domain the qcow2 image would be in the state of the snapshot > > [...] > > Now the qcow2 image is not reverted and when the domain is started, it is NOT > in the state of the snapshot. > > I can't decide if this regression is an Qemu bug or libvirt should be adapted > to this new behavior. Ouch. I wouldn't have expected that libvirt relies on this qemu bug. When libvirt doesn't use the VM state but boots a fresh VM, it should call qemu-img snapshot -a for the disks rather than using the loadvm monitor command. Kevin -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list