What's the output of "# virsh -V" on your second ubuntu
box? I guess
your libvirt on that box might not be compiled with qemu driver.
# virsh -V
Virsh command line tool of libvirt 0.9.3 ...
Compiled with support for:
Hypervisors: QEmu/KVM UML OpenVZ VirtualBox LXC ESX Test
Networking: Remote Daemon Network Bridging Nwfilter VirtualPort
Storage: Dir Filesystem SCSI Multipath LVM
Miscellaneous: SELinux Secrets Debug Readline
Another possiablity is the libvirt is compiled with both qemu driver
and
vbox driver, but when you try to creat a new connection, vbox was the
first succesfully connected one. In this case, you can try like below:
Why? Ah, I do have a couple stray vbox processes somehow:
root 25265 0.0 0.1 86076 4304 ? S 19:34 0:00
/usr/lib/virtualbox/VBoxXPCOMIPCD
root 25274 0.0 0.1 209964 6672 ? Sl 19:34 0:02
/usr/lib/virtualbox/VBoxSVC --pipe 4 --auto-shutdown
But that should cause it to deny it knows how to handle Qemu/KVM?
# virsh -c qemu:///sytem list --all
Okay, that one works.
Or you can set the ENV variable VIRSH_DEFAULT_CONNECT_URI or
LIBVIRT_DEFAULT_URI to the URI of the hypervisor you want to connect to.
The first (at least) also works. Thanks.
Whit