Try one more time and paste /var/log/message (tail -100 /var/log/message) and /var/log/secure (tail -40 /var/log/secure) to pastebin.com and send link. On Mon, 5 Mar 2012 22:16:15 +0800, suyi wang <wangsuyi640@gmail.com> wrote:

I just tried it , but... :(

2012/3/5 Michał Kulling | IQ.pl On Mon, 5 Mar 2012 20:50:29 +0800, suyi wang wrote:

...

Dear all:      I ust installed Fedora16Fedora16 X86_64 on my new machine, and then I ran the commands as follows(ran as root):

yum install qemu-kvm yum install qemu yum install libvirt yum install virt-manager

    then I started the libvirtd as follow: /etc/init.d/lbvirtd start

So , it ran well.

However, after a few days , when I ran the command "virt-manager" , it showed as in the attachment.

it seemed that ti cannot connect the hipervisor.

Then I did a little test: I ran the conmand "virsh list" , but it didnot work,either.

Then I used Python as follows: import libvirt  cc = libvirt.open(r'qemu:///system' )

but it didnot work,either.

All the test above are under root . I hope that someone can give me some suggestiion. Thanks to all!

Try:

# service qemu-kvm restart # service libvirtd restart

:-)

--

Michał Kulling http://iq.pl/ [3]

Links: ------ [1] mailto:mkulling@iq.pl [2] mailto:wangsuyi640@gmail.com [3] http://iq.pl/

-- Michał Kulling http://iq.pl/