symsnap create problem

Hi,

on dmx4, I tryed to snap one standard volume to vdev ( symdev show in att ).

We performed snap like in symsnap.txt and get error like:

# symsnap -g testdg create

Execute 'Create' operation for device group

'testdg' (y/ ) ? y

'Create' operation execution is in progress for

device group 'testdg'. Please wait...

A configuration mismatch was detected among members of your META device(s)

Any hint?

Regards