<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">
<p>Hi All,<br> <br>Can you please guide us in solving this issue.<br> <br>Version used : libvirt-1.0.6</p>
<div># rpm -qa | egrep  "libvirt|qemu"<br>qemu-kvm-0.14.1-1_WR4.3.x86_64_XXX.x86_64<br>libvirt-1.0.6-1_WR4.3.x86_64_XXX.2.x86_64<br></div>
<div> </div>
<div>Problem :</div>
<div> </div>
<div># virsh cpu-stats CLA-0<br>error: Failed to retrieve CPU statistics for domain 'CLA-0'<br><font color="#ff0000"><strong>error: internal error error accessing cgroup cpuacct for vcpu</strong></font></div>
<div> </div>
<div>Related info :</div>
<div> </div>
<div># cat /proc/cgroups<br>#subsys_name    hierarchy       num_cgroups     enabled<br>cpuset                      3                     4                  1<br>ns                             0                    1                  1<br>
cpu                           1                    6                  1<br>cpuacct                     7                    3                  1<br>memory                     2                    3                  1<br>freezer                       0                    1                  1<br>
net_cls                      0                    1                  1<br>blkio                          0                    1                  1</div>
<div> </div>
<div># cat /proc/mounts | grep cpu<br>cpu /dev/cgroup_cpu cgroup rw,relatime,cpu 0 0<br>cpuset /dev/cgroup_cpuset cgroup rw,relatime,cpuset 0 0<br>cpuacct /dev/cgroup_cpuacct cgroup rw,relatime,cpuacct 0 0</div>
<div> </div>
<div># cat /proc/self/cgroup<br>7:cpuacct:/<br>3:cpuset:/<br>2:memory:/<br>1:cpu:/</div>
<div> </div>
<div>virsh # vcpucount CLA-0<br>maximum      config         3<br>maximum      live           3<br>current      config         3<br>current      live           3</div>
<div> </div>
<div>virsh # vcpuinfo CLA-0<br>VCPU:           0<br>CPU:            0<br>State:          running<br>CPU time:       5.7s<br>CPU Affinity:   yyyyyyyy</div>
<div> </div>
<div>virsh # vcpupin CLA-0 --current<br>VCPU: CPU Affinity<br>----------------------------------<br>   0: 0-7<br>   1: 0-7<br>   2: 0-7</div>
<div> </div>
<div># cat /dev/cgroup_cpuacct/cpuacct.usage_percpu<br>532996776861 117928641102 125174572624 167825543709 155234053284 97350309867 122372010702 110640812251<br></div>
<div># cat /dev/cgroup_cpuacct/cpuacct.usage<br>1431288376064<br></div>
<div># cat /dev/cgroup_cpuacct/cpuacct.stat<br>user 12148<br>system 81469</div>
<div> </div>
<div># cat /dev/cgroup_cpuacct/<strong><font color="#ff0000">machine</font></strong>/cpuacct.usage_percpu<br>0 0 0 0 0 0 0 0<br></div>
<div># cat /dev/cgroup_cpuacct/<strong><font color="#ff0000">machine/</font></strong>cpuacct.usage<br>0</div>
<div> </div>
<div># chkconfig --list | grep cg<br>cgroups_mount   0:off   1:on    2:on    3:on    4:on    5:on    6:off<br> <br>We have also found that there is no "<strong>cgroup</strong>" directory created under <strong><font color="#3333ff">"/sys/fs/</font>".</strong> We have tried mounting the same manually using the below commands but we were not successful.</div>

<div> </div>
<div>mkdir -p /dev/cgroup_cpuacct<br>mount -t cgroup -o cpuacct cpuacct /dev/cgroup_cpuacct</div>
<div> </div>
<div>(or)</div>
<div> </div>
<div>
<div>mkdir -p /sys/fs/cgroup<br>mount -t cgroup -o cgroup cgroup /sys/fs/cgroup</div></div>
<div> </div>
<div> </div>
<div>Please find the the domain info used for the creation of VM in the attachment. Please let us know, how to proceed futher.</div>
<div><br>Your inputs would be of great help to us. </div>
<div> </div>
<div>Thanks and Regards,</div>
<div>Shree Duth Awasthi.</div></blockquote><br>