5.1 Resources used for each system configuration

Set up of the hosting environment components, such as the OS and database, might be required for operating the system. This section describes the resources used for each system configuration and the estimates for the required resources, as the resources required in a system differ as per the system configuration. The following table describes the reference locations for the resources used for each system configuration and resource estimates:

Table 5-1 References of resources used for each system configuration and resource estimates

Resources used for each system configurationReference
Resources used for deploying Web server and J2EE server on same machine5.1.1
Resources used when Web server and J2EE server are deployed on different machines5.1.2
Resources used for the in-process HTTP server functionality5.1.3
Resources used by database5.1.4
Resources used by Management Server5.1.5
Resources used for the memory session failover functionality#5.1.6
Resources used for CTM5.1.7
#
The memory used by a J2EE server increases when you use the memory session failover functionality.

Hint
For a Windows system, among the items described in this section, see only 5.1.4 Resources used by the database. Note that there are no particular restrictions on the number of processes available in the system, shared memory, number of file descriptors, and the number of threads available in a Windows system or process.

For details about the estimation of resources used for each process, see 5.2 Resources used for each process.

For details about the required virtual memory, see 5.3 Estimating virtual memory usage. For details about the disk occupancy, see the release notes of Application Server.

Organization of this section
5.1.1 Resources used for deploying Web server and J2EE server on the same machine
5.1.2 Resources used when Web server and J2EE server are deployed on different machines
5.1.3 Resources used for the in-process HTTP server functionality
5.1.4 Resources used by the database
5.1.5 Resources used by Management Server
5.1.6 Resources used for the memory session failover functionality
5.1.7 Resources used for CTM