5.5.10 Examples of hardware configurations (using the function for controlling hot standby based on the availability of LAN communications)

This subsection shows examples of hardware configurations with a different hot-standby configuration when the function for controlling hot standby based on the availability of LAN communications is used. These examples assume the use of PC/AT-compatible systems from another company.

Organization of this subsection

(1) 1-to-1 switchover configuration
(2) 2-to-1 switchover configuration
(3) Multi-standby configuration
(4) Cluster hot-standby configuration
(5) VMware ESXi-based virtualization configuration

(1) 1-to-1 switchover configuration

The following figure shows an example of a hardware configuration that uses a 1-to-1 switchover configuration.

Figure 5‒46: Example of a hardware configuration that uses a 1-to-1 switchover configuration (using the function for controlling hot standby based on the availability of LAN communications)

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(2) 2-to-1 switchover configuration

The following figure shows an example of a hardware configuration that uses a 2-to-1 switchover configuration.

Figure 5‒47: Example of a hardware configuration that uses a 2-to-1 switchover configuration (using the function for controlling hot standby based on the availability of LAN communications)

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(3) Multi-standby configuration

The following figure shows an example of a hardware configuration that uses a multi-standby configuration.

Figure 5‒48: Example of a hardware configuration that uses a multi-standby configuration (using the function for controlling hot standby based on the availability of LAN communications)

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(4) Cluster hot-standby configuration

The following figure shows an example of a hardware configuration that uses a cluster hot-standby configuration.

Figure 5‒49: Example of a hardware configuration that uses a cluster hot-standby configuration (using the function for controlling hot standby based on the availability of LAN communications)

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(5) VMware ESXi-based virtualization configuration

The following figure shows an example of a hardware configuration that uses a VMware ESXi-based virtualization configuration.

Figure 5‒50: Example of a hardware configuration that uses a VMware ESXi-based virtualization configuration (function for controlling hot standby based on the availability of LAN communications)

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