Campus Web Server Common Faults Inventory

With the strengthening of the application, the function of the campus network has gradually improved, and the importance of the campus network website has become more and more prominent. If the security of the campus network server is guaranteed, it is the focus of the current network management work. At present, there are more and more schools using Windows 2003 as a web server. However, for users who are used to windows 2000/NT, if you want to set up a complete, secure and reliable Windows 2003 server, you may encounter many Unexpected problems, today I will tell you about the problems that are often encountered.

1. IIS 5.0 Isolation Mode

IIS 5.0 Isolation Mode manages application processes in a similar way to process management in IIS 5.0: all in-process applications are in Inetinfo.exe Run, the out-of-process application runs in a separate DLL host.

2. IIS 6.0 Worker Process Isolation Mode

When configured to execute in worker process isolation mode, all application code runs in an isolated environment. This design eliminates some of the existing bottlenecks. Worker Process Isolation mode allows administrators to isolate any content (from a single Web application to multiple sites) into a separate worker process.

Windows 2003 supports two working modes at the same time. The default is ISS 6.0 worker process isolation mode. Worker process isolation mode greatly enhances the reliability of IIS by preventing one application or site from stopping and affecting another application or site. So how do you set up two working modes?

Start IIS Manager, right click on the website, select “properties", open the properties dialog (Figure 1). In IIS 6.0 worker process isolation mode, all application code runs in an isolated environment, how are they isolated? Windows 2003 adds an application pool, and worker process isolation mode allows customers to create multiple application pools. Each application pool can have a different configuration. Because these application pools receive their requests directly from the kernel (not the WWW service), performance and reliability are enhanced. To isolate web applications that run on the same computer but belong to different websites, you need to create a separate application pool for each website.
Figure 1 Open IIS Properties Dialog Box

So, what is an application pool? This is a new concept from Microsoft: The application pool is to link one or more applications to one or more applications. The configuration of the work process collection. Because applications in an application pool are separated from other applications by worker process boundaries, applications in one application pool are not affected by problems that occur in applications in other application pools. Previous12Next page Total 2 pages