Parameter check

If the command does not execute because of a parameter error, CS Linux returns the following parameters:

primary_rc
PARAMETER_CHECK
secondary_rc
Possible values are:
INVALID_PU_NAME
The pu_name parameter contained a character that was not valid.
INVALID_PU_ID
The pu_id parameter contained a character that was not valid.
INVALID_DLUS_NAME
The dlus_name parameter contained a character that was not valid or was not in the correct format.
INVALID_BKUP_DLUS_NAME
The bkup_dlus_name parameter contained a character that was not valid or was not in the correct format.