[root@localhost root]# fdisk /dev/sda
 
Command (m for help): p
 
Disk /dev/sda: 130 MB, 130809856 bytes
5 heads, 50 sectors/track, 1021 cylinders
Units = cylinders of 250 * 512 = 128000 bytes
 
   Device Boot    Start       End    Blocks   Id  System
/dev/sda1   ?   7479086   8153844  84344761   69  Unknown
Partition 1 has different physical/logical beginnings (non-Linux?):
     phys=(68, 13, 10) logical=(7479085, 2, 16)
Partition 1 has different physical/logical endings:
     phys=(288, 115, 43) logical=(8153843, 2, 37)
Partition 1 does not end on cylinder boundary.
/dev/sda2   ?   6806078  14285604 934940732+  73  Unknown
Partition 2 has different physical/logical beginnings (non-Linux?):
     phys=(371, 114, 37) logical=(6806077, 4, 32)
Partition 2 has different physical/logical endings:
     phys=(366, 32, 33) logical=(14285603, 3, 46)
Partition 2 does not end on cylinder boundary.
/dev/sda3   ?        11        11         0   74  Unknown
Partition 3 has different physical/logical beginnings (non-Linux?):
     phys=(371, 114, 37) logical=(10, 1, 24)
Partition 3 has different physical/logical endings:
     phys=(372, 97, 50) logical=(10, 1, 23)
Partition 3 does not end on cylinder boundary.
/dev/sda4             1  13740454 1717556736    0  Empty
Partition 4 has different physical/logical beginnings (non-Linux?):
     phys=(0, 0, 0) logical=(0, 0, 1)
Partition 4 has different physical/logical endings:
     phys=(0, 0, 0) logical=(13740453, 4, 22)
Partition 4 does not end on cylinder boundary.
 
Partition table entries are not in disk order
 
Command (m for help):q

[root@localhost root]# mount /dev/sda3 /mnt/flash
mount: /dev/sda3 is not a valid block device
[root@localhost root]# mount /dev/sda4 /mnt/flash
[root@localhost root]#