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Hi, We are implementing feature called CPU separation in the platform. So, guest VMs will have dedicated cores allocated using cgroups (cgroups hierachy related VMs managed by libvirt). virsh cpu-stats command is not working in our platform : virsh # cpu-stats test_vm error: Failed to virDomainGetCPUStats() error: Requested operation is not valid: cgroup CPUACCT controller is not mounted It should show info like this. $ virsh cpu-stats test_vm CPU0: cpu_time 0.025812184 seconds vcpu_time 0.025812184 seconds CPU1: cpu_time 4.893484927 seconds vcpu_time 4.89348...

...hine is left in a paused state (per virsh list) on both source and destination hypervisors indefinitely. Here's the virsh command I am running on the source (where 10.30.76.66 is the destination hypervisor): virsh migrate --live --copy-storage-all --verbose --xml > /root/live_migration.cfg test_vm qemu+ssh://10.30.76.66/system tcp:// > 10.30.76.66 Here it is in "ps faux" while its in the hung state: root 10997 0.3 0.0 380632 6156 ? Sl 12:24 0:26 > \_ virsh migrate --live --copy-storage-all --verbose --xml > /root/live_migration.cfg test_vm qemu+ssh://...