Hi zhangzhang,

Did you check your SELinux settings? Is it set to enforcing?

I faced the same error on CentOS 6.3. My SELinux was disabled. I just set it to enforcing and rebooted the system. I could create a container after reboot.

Thanks and Regards,
Saurabh.




On Mon, Mar 25, 2013 at 12:29 PM, 张章 <zhang_zhang@live.com> wrote:
hi all, 
    I am using lxc with libvirt. But I can't boot lxc container by libvirt 1.0.3(libvirt 0.9.8 works) . Below is my environment.
   Do I miss something? 


lxc1.xml:
<domain type='lxc'>
  <name>lxc1</name>
  <memory>1024000</memory>
  <cputune>
        <shares>100</shares>
  </cputune>
  <os>
    <type>exe</type>
    <init>/bin/sh</init>
  </os>
  <devices>
    <console type = 'pty'/>
  </devices>
</domain>


I used virsh -c lxc:/// create lxc1.xml and got the following error:
2013-03-25 06:54:17.620+0000: 1: info : libvirt version: 1.0.3
2013-03-25 06:54:17.620+0000: 1: error : lxcContainerMountBasicFS:563 : Failed to mount /selinux on /selinux type selinuxfs flags=e opts=(null): No such device
2013-03-25 06:54:17.620+0000: 10668: info : libvirt version: 1.0.3
2013-03-25 06:54:17.620+0000: 10668: error : virLXCControllerRun:1468 : error receiving signal from container: Input/output error

My  OS: Ubuntu 11.10

Can anyone help me? Thanks a lot!

regards
zhangzhang




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