Create spot from mksysb

nim -o define -t spot -a source=mksysb1 -a server=master -a location=/export/spot spot1

Install mksysb :

smitty nim_bosinst
  Select a TARGET for the operation
  Select the installation TYPE
                        mksysb – Install from a mksysb
  Select the MKSYSB to use for the installation
  Select Spot

For reset info:

nim -F -o reset lennonmo