Re: [libvirt-users] Information needed regarding the libvirt version libvirt-1.0.6-1

On Thu, Aug 22, 2013 at 01:35:29PM +0200, arun abhinay wrote: > Hi Daniel, > > Thanks a lot for your reply. > > We have mounted all the cgoup controllers at "/dev/cgroup_<controller>" as > mentioned below. > ls /dev/ | grep cgroup > cgroup_cpu cgroup_cpuacct cgroup_cpuset cgroup_mem > > On further debugging we dound that the "VCPU" directories are not being > created for our domains and hence the comamnd "cpu-stats <domain>" is > failing. > Below is the snippet of logs collected with debug logs enabled for libvirt. > > 2013-08-21 15:03:35.162+0000: 1273: error : virCgroupMakeGroup:708 : Make > group /machine/anusha.libvirt-qemu/vcpu0 > 2013-08-21 15:03:35.162+0000: 1273: error : virCgroupMakeGroup:729 : > Makecontroller /dev/cgroup_cpu/machine/anusha.libvirt-qemu/vcpu0/ > 2013-08-21 15:03:35.162+0000: 1273: error : virCgroupMakeGroup:745 : Failed > to create controller cpu for group Is that a debug log from when you started the guest, or from when you run the cpu-stats command. We need a full log from when you started the guest to try & diagnose this. Run libvirtd with LIBVIRT_LOG_FILTERS="1:cgroup" LIBVIRT_LOG_OUTPUTS=1:file:/tmp/libvirt.log /usr/sbin/libvirtd and start the guest, and then upload the log somewhere we can see it Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/:| |: http://libvirt.org -o- http://virt-manager.org:| |: http://autobuild.org -o- http://search.cpan.org/~danberr/:| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc:|