If domain is saved before taking the snapshot, all works as expected
virsh # save 00000_00000_Guerri_VD /tmp/vmsave
Domain 00000_00000_Guerri_VD saved to /tmp/vmsave
virsh # snapshot-create-as 00000_00000_Guerri_VD test
Domain snapshot test created
virsh # restore /tmp/vmsave
Domain restored from /tmp/vmsave
virsh # snapshot-list 00000_00000_Guerri_VD
Name Creation Time State
------------------------------------------------------------
test 2013-02-13 23:38:43 +0100 shutoff
If domain is saved before taking the snapshot, all works as expected
virsh # save 00000_00000_ Guerri_ VD /tmp/vmsave
Domain 00000_00000_ Guerri_ VD saved to /tmp/vmsave
virsh # snapshot-create-as 00000_00000_ Guerri_ VD test
Domain snapshot test created
virsh # restore /tmp/vmsave
Domain restored from /tmp/vmsave
virsh # snapshot-list 00000_00000_ Guerri_ VD ------- ------- ------- ------- ------- ------- ------- ----
Name Creation Time State
-------
test 2013-02-13 23:38:43 +0100 shutoff