[Xen-users] unable to open a connection to the Xen hypervisor/daemon

[Su Zhang <westlifezs@xxxxxxxxx>]

Hello,

It seems that I have installed Xen 4.1.2 successfully. Because I can see the following:

[root@centOSHost su]# xm list
Name                                        ID   Mem VCPUs      State   Time(s)
Domain-0                                     0  3328     2     r-----    154.3



However, when I try to launch virtual machine manager (by clicking the icon directly), I see the following error information:

  Unable to open a connection to the Xen hypervisor/daemon.

Verify that:
 - A Xen host kernel was booted
 - The Xen service has been started


no connection driver available for No connection for URI xen:///

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/connection.py", line 1146, in _open_thread
    self.vmm = self._try_open()
  File "/usr/share/virt-manager/virtManager/connection.py", line 1130, in _try_open
    flags)
  File "/usr/lib64/python2.6/site-packages/libvirt.py", line 102, in openAuth
    if ret is None:raise libvirtError('virConnectOpenAuth() failed')
libvirtError: no connection driver available for No connection for URI xen:///

I believe that Xen kernel has been booted and services (including xend and xencommns) have been started. But can anyone help me out of this error? Any comments or hints are appreciated.


Thanks in advance,

-- 
Su Zhang

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxx
http://lists.xen.org/xen-users