CDELPAIR command syntax

The syntax of the CDELPAIR command is:

>>-CDELPAIR--DEVN--(--device_number--)-------------------------->

>--+--------------------+--------------------------------------->
   '-SUBCHSET(subchset)-'   

                                      (1)      
>--PRIM--(--ssid serialno cca|lun lss------)-------------------->

                                     (2)      
>--SEC--(--ssid serialno cca|lun lss------)--------------------->

>--+---------------------+-------------------------------------><
   |           .-NO--.   |   
   '-OPENDVCS(-+-YES-+-)-'   

1. lss is required if the storage control supports logical subsystems (like the ESS)
2. lss is required if the storage control supports logical subsystems (like the ESS)