[libvirt-users] virsh "cpu-stats" not working !!!

Hi All, Can you please guide us in solving this issue. Version used : libvirt-1.0.6 # rpm -qa | egrep "libvirt|qemu" qemu-kvm-0.14.1-1_WR4.3.x86_64_XXX.x86_64 libvirt-1.0.6-1_WR4.3.x86_64_XXX.2.x86_64 Problem : # virsh cpu-stats CLA-0 error: Failed to retrieve CPU statistics for domain 'CLA-0' *error: internal error error accessing cgroup cpuacct for vcpu* Related info : # cat /proc/cgroups #subsys_name hierarchy num_cgroups enabled cpuset 3 4 1 ns 0 1 1 cpu 1 6 1 cpuacct 7 3 1 memory 2 3 1 freezer 0 1 1 net_cls 0 1 1 blkio 0 1 1 # cat /proc/mounts | grep cpu cpu /dev/cgroup_cpu cgroup rw,relatime,cpu 0 0 cpuset /dev/cgroup_cpuset cgroup rw,relatime,cpuset 0 0 cpuacct /dev/cgroup_cpuacct cgroup rw,relatime,cpuacct 0 0 # cat /proc/self/cgroup 7:cpuacct:/ 3:cpuset:/ 2:memory:/ 1:cpu:/ virsh # vcpucount CLA-0 maximum config 3 maximum live 3 current config 3 current live 3 virsh # vcpuinfo CLA-0 VCPU: 0 CPU: 0 State: running CPU time: 5.7s CPU Affinity: yyyyyyyy virsh # vcpupin CLA-0 --current VCPU: CPU Affinity ---------------------------------- 0: 0-7 1: 0-7 2: 0-7 # cat /dev/cgroup_cpuacct/cpuacct.usage_percpu 532996776861 117928641102 125174572624 167825543709 155234053284 97350309867 122372010702 110640812251 # cat /dev/cgroup_cpuacct/cpuacct.usage 1431288376064 # cat /dev/cgroup_cpuacct/cpuacct.stat user 12148 system 81469 # cat /dev/cgroup_cpuacct/*machine*/cpuacct.usage_percpu 0 0 0 0 0 0 0 0 # cat /dev/cgroup_cpuacct/*machine/*cpuacct.usage 0 # chkconfig --list | grep cg cgroups_mount 0:off 1:on 2:on 3:on 4:on 5:on 6:off We have also found that there is no "*cgroup*" directory created under * "/sys/fs/".* We have tried mounting the same manually using the below commands but we were not successful. mkdir -p /dev/cgroup_cpuacct mount -t cgroup -o cpuacct cpuacct /dev/cgroup_cpuacct (or) mkdir -p /sys/fs/cgroup mount -t cgroup -o cgroup cgroup /sys/fs/cgroup Please find the the domain info used for the creation of VM in the attachment. Please let us know, how to proceed futher. Your inputs would be of great help to us. Thanks and Regards, Shree Duth Awasthi.