Disk /dev/sdb: 8036 MB, 8036285952 bytes
248 heads, 62 sectors/track, 1020 cylinders
Units = cylinders of 15376 * 512 = 7872512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000afb2a

   Device Boot      Start         End      Blocks   Id  System