Hi: Jiri Denemark <jdenemar@xxxxxxxxxx> > Oh, are you saying that a domain with such active XML cannot be migrated > and you see these three features reported as missing? Could you please > provide debug logs from virtqemud (or libvirtd if you're running > monolithic daemon) from both sides of migration covering the failed > attempt? See https://libvirt.org/kbase/debuglogs.html for steps required > to enable debug logs. The logs are a little big. so I put them here https://drive.google.com/drive/folders/12yZDhP0rKi-47fqljNbtTE7AuCtjPIiY I tried to migrate from i3 to xeon, then xeon to i3. so I have 4 log files to record the migration. There were some other running vms. so please check the vm "kvm-6" which is the testing vm.