Station cluster server and station cluster system are two different concepts, and there are essential differences between them.

Station cluster server:

A site farm server is a physical or virtual server that hosts and runs multiple websites, each with its own domain name, content, and functionality. Site cluster servers can create multiple virtual hosts through virtualization technology, thus hosting multiple websites on the same server. The site cluster server mainly provides hardware resources and basic network connections, and the specific content and functions of the site need to be deployed and managed by itself.

Station cluster system:

A cluster system is an administrative tool or software used to centrally manage and maintain multiple websites. In general, a cluster system allows you to manage multiple sites in a unified interface, including adding new sites, updating content, monitoring status, and more. The site cluster system can help webmasters manage and operate the site more efficiently and reduce repetitive work.

The differences are as follows:

A site farm server is a server that provides physical or virtual hardware resources for hosting multiple websites. A cluster system is a software tool for managing and maintaining multiple websites.

The cluster server provides hardware resources, while the cluster system provides website management functions.

The two can be used together to manage the deployment and operation of multiple sites on a cluster server through a cluster system.