Considering a system configuration

In order for the system to satisfy the requirements, it must operate 24 hours a day, 365 days a year.

To do so, configure a cluster system to minimize system downtime in the event of a failure.

The cluster consists of two Linux server nodes. Process A stores the data of company A in partition A of the shared disk. Process B stores the data of company B in partition B of the shared disk.

To use the nodes effectively, instead of the unidirectional standby configuration, the bidirectional standby configuration (ACTIVE-ACTIVE) with two nodes is used, and HULFT carries out both processing A and processing B in a single node.