Design virtual systems for users.
Information Necessary for Design
When designing virtual systems, the following information needs to be defined beforehand:
Define the required resources.
Decide whether to use firewalls.
If security must be maintained for each virtual system, deploy firewalls.
Firewalls should also be deployed when using a hierarchical configuration that establishes an intranet connected with a DMZ.
Choose the server type (physical L-Server or virtual L-Server).
Decide whether to use iSCSI. (Storage)
Define the communication route configuration.
It is normal to use a redundant configuration for communication routes.
Define the assumed communication performance (throughput).
Define the assumed communication performance for each system.
Figure 9.5 Example of Virtual System Configuration Elements
Figure 9.6 Example of Overall Configuration of a Virtual System (A Collective of Virtual System Configuration Elements)
