1. Disk /dev/sdb: 3933 MB, 3933732864 bytes
  2. 122 heads, 62 sectors/track, 1015 cylinders
  3. Units = cylinders of 7564 * 512 = 3872768 bytes
  4. Sector size (logical/physical): 512 bytes / 512 bytes
  5. I/O size (minimum/optimal): 512 bytes / 512 bytes
  6. Disk identifier: 0x6f20736b
  7.  
  8. This doesn't look like a partition table
  9. Probably you selected the wrong device.
  10.  
  11.   Device Boot      Start         End      Blocks   Id  System
  12. /dev/sdb1   ?      102874      253788   570754815+  72  Unknown
  13. Partition 1 does not end on cylinder boundary.
  14. /dev/sdb2   ?       22302      278255   968014120   65  Novell Netware 386
  15. Partition 2 does not end on cylinder boundary.
  16. /dev/sdb3   ?      247209      503161   968014096   79  Unknown
  17. Partition 3 does not end on cylinder boundary.
  18. /dev/sdb4   ?      381503      381510       27749+   d  Unknown
  19. Partition 4 does not end on cylinder boundary.