In this configuration, the cluster system can be operated in one Availability Zone. By applying PRIMECLUSTER to the virtual machine, in the event of an error, an application can be switched from the operational virtual machine to the standby virtual machine in a short time to provide a highly reliable virtual machine environment.
Note
In the cluster system in a single Availability Zone, in the event of an error in the AZ where the cluster is built, all cluster nodes stop and the business stops.
Figure 25.2 Cluster system in a single Availability Zone