format> fdisk
             Total disk size is 2694 cylinders
             Cylinder size is 765 (512 byte) blocks
                                         Cylinders
     Partition   Status    Type     Start  End   Length    %
     =========   ======   ========  =====   ===   ====== ===
        1                 DOS-BIG       1   538     538   20
SELECT ONE OF THE FOLLOWING:
     1.   Create a partition
     2.   Change Active (Boot from) partition
     3.   Delete a partition
     4.   Exit (Update disk configuration and exit)
     5.   Cancel (Exit without updating disk configuration)
Enter Selection: 1
Indicate the type of partition you want to create
  (1=SOLARIS, 2=UNIX, 3=PCIXOS, 4=Other, 8=DOSBIG)
  (5=DOS12, 6=DOS16, 7=DOSEXT, 0=Exit) ?1
Indicate the percentage of the disk you want this partition
to use (or enter "c" to specify in cylinders). 80
Do you want this to become the Active partition? If so, it will be 
activated each time you reset your computer or when you turn it on 
again. Please type "y" or "n". y
Partition 2 is now the Active partition Total disk size is 2694 
cylinders
             Cylinder size is 765 (512 byte) blocks
                                         Cylinders
    Partition   Status    Type      Start   End   Length    %
    =========   ======    ========  =====   ===   ======   ===
        1                 DOS-BIG       1   538     538     20
        2       Active    SOLARIS     539  2693    2155     80
SELECT ONE OF THE FOLLOWING:
     1.   Create a partition
     2.   Change Active (Boot from) partition
     3.   Delete a partition
     4.   Exit (Update disk configuration and exit)
     5.   Cancel (Exit without updating disk configuration)
Enter Selection: Selection: 4
WARNING: Solaris fdisk partition changed - Please relabel the disk
format> label
Ready to label disk, continue? yes
format> q