Notes about option program products installation

This section explains the rules for installing option program products and provides notes on the installation of option program products.

To use the HiRDB option program products facility, you need to install an option program product. The following table lists the option program product facilities and servers where option program products are installed.

Table 2-4 Option program products facility and target installation servers

Product name	Facilities available with introduction of the option program product	Target installation server machine
HiRDB Advanced High Availability	Standby-less system switchover (1:1) facility Standby-less system switchover (effects distributed) facility	All server machines
	Dynamic update of global buffer (pdbufmod command)
	System reconfiguration command (pdchgconf command)
	Table matrix partitioning
	Changing the partition storage conditions (ALTER TABLE)
HiRDB Non Recover FES	Recovery-unnecessary front-end server
HiRDB Accelerator	In-memory data processing

Organization of this section: (1) Rules and notes

The option program products are provided as key modules.
An option program product key module is copied directly below the HiRDB installation directory.
To install an option program product, the HiRDB service must be in terminated status. If the HiRDB service has been started, the installation will terminate.
If you have upgraded HiRDB, you need to install the option program product for the new HiRDB version. If you have changed the HiRDB installation directory, you need to reinstall option program product.
Only a user in the Administrators group can install option program product.
If HiRDB is not installed, option program product cannot be installed.
When uninstalling option program product, make sure that the HiRDB service is stopped. If option program product is uninstalled, all the information that was copied and specified during installation is deleted.
To install option program product on a HiRDB with a setup identifier, specify the same setup identifier as the corresponding HiRDB.

2.4 Notes about option program products installation

(1) Rules and notes