domain not present after shutdown

[David White <dwhite@xxxxxxxxxxxxx>]

I hope this is simple

I have one kvm host that lists all my domains even after shut down. 'virsh list
--all' shows machines in 'running' and 'shut off' states.  If I copy those over
to another machine and it only shows the virt machines in running state.

vmhost2:~$ virsh list --all
 Id Name                 State
----------------------------------
  4 mybox4               running

vmhost2:~$ virsh version
Compiled against library: libvir 0.8.3
Using library: libvir 0.8.3
Using API: QEMU 0.8.3
Running hypervisor: QEMU 0.12.5



vmhost1:~$ virsh list --all
 Id Name                 State
----------------------------------
  - mybox3               shut off
  2 mybox4               running

vmhost1:~$ virsh version
Compiled against library: libvir 0.7.5
Using library: libvir 0.7.5
Using API: QEMU 0.7.5
Running hypervisor: QEMU 0.12.3

question -- why doesn't mybox3 show up on vmhost2?  where should I start looking?

hope this isn't too open ended...