Hi, It seems that live migration using storage copy is broken since libvirt 1.2.17. Here is the command line used to do the migration using virsh: virsh migrate --live --p2p --persistent --undefinesource --copy -storage-all d2b545d3-db32-48d3-b7fa-f62ff3a7fa18 qemu+tcp://dest/system XML dump of my storage: <pool type='logical'> <name>local</name> <uuid>276bda97-d6c2-4681-bc3f-0c8c221bd1b1</uuid> <capacity unit='bytes'>1024207093760</capacity> <allocation unit='bytes'>4294967296</allocation> <available unit='bytes'>1019912126464</available> <source> <name>hkvm</name> <format type='lvm2'/> </source> <target> <path>/dev/hkvm</path> </target> </pool> When it fails, I get the following error: error: Storage volume not found: no storage vol with matching name '402aea08-26aa-45b6-a46e-a3b02137ff26' Where 402aea08-26aa-45b6-a46e-a3b02137ff26 is the volume bound to my VM: <disk type='volume' device='disk'> <driver name='qemu' type='raw' cache='none'/> <source pool='local' volume='402aea08-26aa-45b6-a46e -a3b02137ff26'/> <backingStore/> <target dev='vda' bus='virtio'/> <alias name='virtio-disk0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> Here is the test result (version is for both source and destination): - 1.2.15 -> ok - 1.2.16 -> ok - 1.2.17 -> fails - 1.2.18 -> fails Is it a bug? Do I miss something? Thanks, Antoine