gpart -v /dev/sdb

dev(/dev/sdb) mss(512) chs(19929/255/63)(LBA) #s(320159385) size(156327mb)
Primary partition(1)
   type: 131(0x83)(Linux ext2 filesystem)
   size: 38146mb #s(78124032) s(63-78124094)
   chs:  (0/1/1)-(1023/254/63)d (0/1/1)-(4862/254/63)r
   hex:  00 01 01 00 83 FE FF FF 3F 00 00 00 00 14 A8 04

Primary partition(2)
   type: 131(0x83)(Linux ext2 filesystem) (BOOT)
   size: 118181mb #s(242035290) s(78124095-320159384)
   chs:  (1023/254/63)-(1023/254/63)d (4863/0/1)-(19928/254/63)r
   hex:  80 FE FF FF 83 FE FF FF 3F 14 A8 04 5A 2A 6D 0E

Primary partition(3)
   type: 000(0x00)(unused)
   size: 0mb #s(0) s(0-0)
   chs:  (0/0/0)-(0/0/0)d (0/0/0)-(0/0/0)r
   hex:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Primary partition(4)
   type: 000(0x00)(unused)
   size: 0mb #s(0) s(0-0)
   chs:  (0/0/0)-(0/0/0)d (0/0/0)-(0/0/0)r
   hex:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00


Begin scan...