Re: [Users] Unable to run VM with "Unable to create cgroup" error message

Hi, 2012/7/4 Martin Kletzander <mkletzan(a)redhat.com&gt;: > On 07/04/2012 02:36 PM, Andrew Cathrow wrote: >> >> >> ----- Original Message ----- >>> From: "Martin Kletzander" <mkletzan(a)redhat.com&gt; >>> To: "xuejie chen" <xuejiechen52(a)gmail.com&gt; >>> Cc: users(a)ovirt.org >>> Sent: Wednesday, July 4, 2012 4:12:07 AM >>> Subject: Re: [Users] Unable to run VM with "Unable to create cgroup" error message >>> >>> Hi, >>> >>> the only problem I could imagine is that there is really some >>> directory >>> missing, but you said it is there. Fromt his point I see two things >>> you >>> can try: >>> 1) run libvirt with debugging output enabled [1] >>> 2) try to create the directories manually >> >> Is the cgroupfs mounted? >> > > I checked and libvirt should complain if it is not mounted. But to be > sure, is it? I do not know how to check it. where the cgroupfs should be mounted to?