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Dedicated server architecture uses one server for each application in an organization, improving efficiency and preventing issues. For example, a widget maker could have a server for email and another for finance applications. This approach can also benefit web hosting services. While cost is a consideration, starting with one application on a dedicated server can be a good approach.
Dedicated server architecture can improve the efficiency of a client server system by using one server for every existing application within an organization. While this can be somewhat cost-prohibitive depending on the size of your organization, it will help maintain and resolve some of the issues that can arise when using any technology.
The dedicated server architecture works similar to the following example:
An organization manufactures widgets and has purchased a server that will handle email communications only. The organization also maintains a finance application that allows for inventory management and order processing. This application was installed on a new and very powerful dedicated server.
These two servers can improve application efficiency by allowing each application to process completely independently of each other. When a problem occurs with one application, it will not directly affect all functions of the other application. This doesn’t mean that some features won’t be affected by an outage or problem, but the general functioning of each application doesn’t depend on server resources being occupied by another application.
With the widget maker, it is likely that while an email server problem may have a slight effect on your ability to email documents generated by the accounting application, the accounting application may continue to process orders and produce documentation and you will not be working from problems on the other dedicated server. Keeping all applications on separate servers creates a dedicated server architecture within the organization.
Another example of a dedicated server architecture could be a web hosting service. Many web hosting companies will allow customers to purchase a dedicated server account that only places websites for their organization on that server. This can improve site performance because the amount of traffic visiting sites will usually be limited to one group, while a server shared with many websites for different clients will perform less efficiently because it has to process and service requests from more visitors. While the website information is typically small and will work very well in a shared server environment or a dedicated server environment, they provide a good example of how dedicated server architecture can be used to improve application and data efficiency for both server host and user.
To recap, when implementing a dedicated server architecture, the goal is to maintain a dedicated server for every server application running in an environment. While improving efficiency is a great reason to consider dedicated server architecture, the cost of moving to this type of server architecture is something that should be considered. A good approach would be to move a smaller application to a dedicated server to see if efficiency and usage improves. In that case, other applications can be migrated to dedicated servers when time and cost permit.
