Microsoft KB Archive/310721

= INFO: Multiple Site Support in Commerce Server versions 2000 and 4.0 =

Article ID: 310721

Article Last Modified on 8/6/2004

-

APPLIES TO


 * Microsoft Commerce Server 4.0 Standard Edition
 * Microsoft Commerce Server 2000 Standard Edition

-



This article was previously published under Q310721



SUMMARY
This article outlines the supportability of multiple Web sites with Microsoft Commerce Server versions 2000 and 4.0.



MORE INFORMATION

 * Shared hosting is not supported. Shared hosting is a service that is provided by an Application Service Provider. An Application Service Provider serves pages for multiple Web sites, which may or may not have their own Internet domain names, from a single Web server.
 * Multiple site support is supported as long as none of the resources are shared between sites, including the data warehouse. Multiple site support refers to supporting multiple Web sites across a Web farm, in which a single Web server serves pages from a single Web site.
 * Multiple applications in a single Web site are supported.
 * We strongly recommend that there are no more than 10 applications for each Microsoft Internet Information Services (IIS) Web server. Potential usability issues may occur with the Commerce Server Administrative interface (MMC) if there are more than 10 applications for each server. With each application, the query to obtain data from the Commerce admin database grows. This growth can cause delays and may eventually cause the administrative interface to become unresponsive. Additionally, if you add multiple Commerce applications, more memory will be consumed, CPU utilization may increase, and SQL contention may potentially occur. We recommend that you test your environment thoroughly and you add additional IIS servers as applicable depending on your individual site performance.

