

If you run WMI scripts, edit files for configurations or make use of the Appcmd.exe to carry out procedures, then it is a necessity for you to write a passage to either the configuration files or file which have been targeted as the case may be. In this particular section, it a necessity for you to be an administrator of the server in order to use the IIS manager to carry out procedures. On a Web Server, there are some necessary handlers and modules which are to be installed and also enabled at that particular level, where you perform this procedure. You can perform the steps used to configure application pools in IIS at the web server level. Here, you will find all the requirements you need to configure application pools. Application Pools Feature Requirements (IIS 7)

You should also note that this applies only to the Windows 7 platform, the 2008 Windows Server, the 2008 R2 Windows Server and finally the Windows Vista platform.

Errors bearing the tag “503 Service Unavailable” is sent to every single application routed to an application pool which stopped. Therefore, it has to be an administrator who will start these application pools that have stopped. When this happens, all those shutdown worker processes cannot be started again by the Windows Process Activation Service. When an application pool stops, the Windows Process Activation Service (WAS) shuts down totally every single worker processes that are running and which serves that particular application pool.
