Actually, the machine running VM only has one user : root. I login the machine and run ssh both with the root permission. And I also have a try by using "virt-viewer -c qemu+ssh:// root@192.168.7.126/system vt_c_ubuntu" It still shows the same message . best regards, qinguan 2011/5/5 Daniel P. Berrange <berrange@redhat.com>
On Thu, May 05, 2011 at 06:46:32PM +0800, guan qin wrote:
yeh,it's working ! I can see that the VM already running and never kill itself now. I appreciate your help very much.
but I meet another problem after I upgrade the libvirt version from 0.8.3 to 0.9.0. I find that if I use "virt-viewer -c qemu+ssh://192.168.7.126/systemvt_d_ubuntu", the machine shows a message that "Unable to connect to libvirt with URL qemu+ssh://192.168.7.126/system ".
This is ssh'ing as an unprivileged user, and so it likely doesn't have permission for the socket. You can try 'qemu+ssh:// root@192.168.7.126/system' instead
Also see these pages
http://wiki.libvirt.org/page/Main_Page#SSH
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