On Tue, Aug 11, 2009 at 6:00 PM, Daniel P. Berrange<berrange@redhat.com> wrote:
On Tue, Aug 11, 2009 at 10:03:32AM +0900, Jun Koi wrote:
Hi,
The libvirt 0.7 has a following error when i start libvirtd:
warning : qemudStartup:521 : Unable to create cgroup for driver: No such device or address
That is not an error, it is a expected warning if you don't have any cgroups mount. It is designed to continue working
Could you explain what is that cgroups mount, and why I need that?? The fact is that I never had this problem before (with older git version)
Then it fails to start.
How can I fix this?
You'll need to provide more information than this. What exactly fails to start ? The entire daemon, just the QEMU driver, or something else ? Does it exit, does it crash ? Get a debug log when it fails, etc
When I run "libvirtd -v", it simply reports error like: "warning : qemudStartup:521 : Unable to create cgroup for driver: No such device or address Segmentation fault" Thanks, J