In {HEAD ~ the first example}, {TAIL ~ the logical data volume} 174 has been selected to be migrated 
In { HEAD ~ the first example } , { TAIL ~ the logical data volume } 174 has been selected to be migrated
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH