Access Manager 

Minimum 512 MBytes of disk space for Access Manager and associated applications. 1 GByte is recommended. 

512 MBytes RAM for initial testing. 1 GByte for threads, Access Manager SDK, HTTP server, and other internals. 

Application Server 

With Sun Java System Studio: Minimum 512 MBytes of disk space. 1 GByte is recommended. 

Minimum 512 MBytes RAM. 1 GByte is recommended. 

Message Queue 

100 MBytes of disk space.  

256 MBytes RAM 

Portal Server, Portal Server SRA 

1 GByte of disk space.  

Minimum 1 GByte RAM. 2 GBytes is recommended. 

Service Registry 

512 MBytes 

Minimum 512 MBytes RAM. 1 GBytes is recommended.  

Web Proxy Server 

512 MBytes of disk space.  

512 MBytes RAM 

Web Server 

Minimum 512 MBytes of disk space. 1 GByte is recommended. 

Minimum 512 MBytes RAM. 1 GByte is recommended. 

Directory Proxy Server 

300 MBytes disk space.  

For evaluation purposes, an additional 2 GBytes local disk space per server instance is sufficient to hold server logs when the default configuration is used.  

1-2 GBytes for evaluation purposes. 

At least 4 GBytes for production servers. 

Directory Server 

300 MBytes disk space.  

For evaluation purposes, an additional 2 GBytes local disk space for server software might be sufficient. 

1-2 GBytes for evaluation purposes. 

At least 4 GBytes for production servers.