Nonstop Database, HiRDB Version 9 Description
This section uses OpenTP1 as an example for explaining the configuration of a system that uses OLTP.
By linking HiRDB single server configurations to OpenTP1, processing at multiple HiRDB single server configurations can be executed centrally. In such a case, the database is partitioned and allocated using a method such as key range partitioning, and OpenTP1 running on each server machine allocates processing to each HiRDB single server configuration. In this way, large-scale transaction processing can be implemented. Linkage with OpenTP1 is the recommended means of integrating multiple HiRDB single server configurations. The following figure shows linkage between HiRDB single server configurations and OpenTP1.
Figure 2-7 Linkage between HiRDB single server configurations and OpenTp1
By linking a HiRDB parallel server configuration to OpenTP1, high-performance, high-load transaction processing can be achieved. The following figure shows linkage between a HiRDB parallel server configuration and OpenTP1.
Figure 2-8 Linkage between a HiRDB parallel server configuration and OpenTP1
The following figure shows linkage to multiple OpenTP1 instances.
Figure 2-9 Linkage to multiple OpenTP1
All Rights Reserved. Copyright (C) 2015, Hitachi, Ltd.