????????????????????????

???? cs 4.3.1 centos6.4 qemu-img-0.12.1.2-2.448.el6_6.3.x86_64


????kvm.snapshot.enabled true


1???????????????? 
Failed to create snapshot due to an internal error creating snapshot for volume 
45


????????
com.cloud.utils.exception.CloudRuntimeException: Failed to backup 
28d6ca49-bdf4-46bd-95b9-dedaafdf3ef1 for disk 
/mnt/61b861e7-fdb0-3b90-bcbb-959e27d9974a/ce682575-4d3d-46e3-afab-9df731e54c4e 
to /mnt/f7abae0d-4442-3c96-aec7-1f5ce4284579/snapshots/2/45


2??vm????????????
VM snapshot is not enabled for hypervisor type: KVM
???????????? 
VM snapshot is not enabled for hypervisor type: KVM


3??????????????????????


??????

回复