for( int i=0; i<(int)sizeof(id.volume_id); ++i ) *cp++ = *bp++;
while( --cp>=fname && *cp==' ' ) *cp = 0;
if( !*fname ) continue;
// fname = volume_id _ creation_date
for( int i=0; i<(int)sizeof(id.volume_id); ++i ) *cp++ = *bp++;
while( --cp>=fname && *cp==' ' ) *cp = 0;
if( !*fname ) continue;
// fname = volume_id _ creation_date