On 05/15/2013 07:32 PM, Gao Yongwei wrote: > Hello: > Yesterday I yum update libvirt from 0.9.10 to 0.10.2 ,after update I got > some error in libvirtd.log > like this: > 2013-05-10 07:39:09.440+0000: 18824: warning : virCgroupMoveTask:885 : no > vm cgroup in controller 3 > 2013-05-10 07:39:09.440+0000: 18824: warning : virCgroupMoveTask:885 : no > vm cgroup in controller 4 > 2013-05-10 07:39:09.440+0000: 18824: warning : virCgroupMoveTask:885 : no > vm cgroup in controller 6 Red herring. This is a warning, and has nothing to do with the actual error (it has since been patched in upstream libvirt). > so,I restarted cgconfig and libvirtd daemon : > > service cgconfig restart ; > service libvirtd restart > > after that ,I cannot create snapshot for vm anymore.and error log message > below: > 2013-05-16 01:13:23.638+0000: 28848: error : > qemuDomainSnapshotCreateDiskActive:11299 : internal error Unable to find > cgroup for vm1 > > my version info : > # rpm -q libvirt > libvirt-0.10.2-18.el6_4.4.x86_64 Are you using RHEL? If so, please open a support incident with Red Hat. If not, can you reproduce the problem when you upgrade to libvirt 1.0.5? -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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