Thanks for your response, I found that the server's kernel has been changed so I installed the official kernel by yum. but there still question: /usr/bin/virsh -c lxc:/// start instance-00000011 error: Failed to start domain instance-00000011 error: internal error Child process (PATH=/sbin:/usr/sbin:/bin:/usr/bin LIBVIRT_DEBUG=3 LIBVIRT_LOG_OUTPUTS=3:stderr /usr/libexec/libvirt_lxc --name instance-00000011 --console 27 --handshake 30 --background --veth veth1) status unexpected: fatal signal 11 ------------------ 原始邮件 ------------------ 发件人: "Osier Yang"<jyang(a)redhat.com>; 发送时间: 2012年10月22日(星期一) 晚上9:01 收件人: "#█er"<williamkyle(a)vip.qq.com>; 抄送: "libvirt-users"<libvirt-users(a)redhat.com>; 主题: Re: [libvirt-users] error: internal error lxc state driver is notactive On 2012年10月22日 15:55, #█er wrote: Sounds like you don't have the LXC driver loaded. Possibably you don't have libvirt-daemon-driver-lxc installed if you use libvirt newer enough. Start the daemon like following will help you find out the cause. # LIBVIRT_DEBUG=1 /usr/sbin/libvirtd # virsh -c lxc:/// Regards, Osier