def delete_qos_rules(target_name, target_type = QoStargetTypeConstants::VVSET)
      begin
        @qos.delete_qos_rules(target_name, target_type)
      rescue => ex
        Util.log_exception(ex, caller_locations(1, 1)[0].label)
        raise ex
      end
    end
def delete_qos_rules(target_name, target_type = QoStargetTypeConstants::VVSET)
      begin
        @qos.delete_qos_rules(target_name, target_type)
      rescue => ex
        Util.log_exception(ex, caller_locations(1, 1)[0].label)
        raise ex
      end
    end
Deletes QoS rules.

 ==== Attributes

 * target_name: Name of the target. When target_type is sys, target_name must be sys:all_others.
     type target_name: String
 * target_type: target type is vvset or sys
     type target_type: String

 ==== Raises

 * Hpe3parSdk::HTTPNotFound
                     NON_EXISTENT_QOS_RULE - QoS rule does not exist.
 * Hpe3parSdk::HTTPBadRequest
                     INV_INPUT_ILLEGAL_CHAR - Illegal character in the input