This example creates system definitions for a HiRDB parallel server configuration. The system configuration is shown as follows.
- Mutual system switchover is used.
- IP addresses are not inherited.
- The rapid system switchover facility is used for all units.
Note that in this definition example, only those operands that are related to the system common definition and unit control information definition are explained.
![[Figure]](figure/zu0c5010.gif)
- Key points
- When IP addresses are not inherited, specify a host name using an alias IP address for the -x and -c options of the pdunit operand, and not the standard host name, to maintain independence from the server machine.
- When mutual system switchover without IP address inheriting is used, the host name to be specified for the -x and -c options of the pdunit operand must be unique. See the pdunit operand specification example in (1).
- Organization of this subsection
- (1) System common definition
- (2) Unit control information definitions for UNT1-UNT4