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Oracle9i Application Server Administrator's Guide
Release 2 (9.0.2)
Part Number A92171-02
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B
Hardware Requirements

This appendix provides the minimum UNIX hardware requirements for Oracle9i Application Server.

It contains the following topics:

CPU, Disk, and TMP Requirements for Oracle9iAS

Table B-1 lists the CPU, Disk, and TMP requirements for Oracle9iAS.

Table B-1 Oracle9i Application Server CPU, Disk, and TMP Requirements
Hardware Type Minimum Requirement

CPUFoot 1

See the Oracle9i Application Server Installation Guide

Disk SpaceFoot 2

Oracle9i Application Server

  • J2EE and Web Cache: 435 MB

  • Portal and Wireless: 1.20 GB

  • Business Intelligence and Forms: 1.91 GB

  • Unified Messaging: 2.02 GB

Oracle9iAS Infrastructure: 1.91 GB

Oracle9iAS Developer Kits: 701 MB

TMP or Swap Space

1 GB

/var/tmp Space

Oracle9i Application Server

  • J2EE and Web Cache: 5 MB

  • Portal and Wireless: 12 MB

  • Business Intelligence and Forms: 95 MB

  • Unified Messaging: 95 MB

Oracle9iAS Infrastructure: 7 MB

Oracle9iAS Developer Kits: 5 MB

Monitor

256 color viewing capability
1 Oracle recommends a multiple CPU computer.
2 The disk space must be available on a single disk. Oracle9i Application Server does not support spanning the installation over multiple disks.

Memory Requirements for Oracle9iAS

Table B-2 lists the memory requirements for Oracle9iAS.

Table B-2 Oracle9i Application Server Memory Requirements
Install Type Component Configuration Minimum Memory Requirements

J2EE and Web Cache
  • Oracle HTTP Server

  • Oracle9iAS Containers for J2EE

  • Oracle9iAS Web CacheFoot 1

128 MB

All other Oracle9iAS install types

Configure up to three additional Oracle9iAS components

256 MB

All other Oracle9iAS install types

Configure four or more additional Oracle9iAS components

512 MB

Oracle9iAS Infrastructure
  • Oracle9iAS Metadata Repository

  • Oracle9iAS Single Sign-On

  • Oracle Internet Directory

  • Oracle Management Server

  • J2EE and Web Cache (Infrastructure Instance)

512 MB

Oracle9iAS Developer Kits
  • Oracle XML Developer Kit

  • Oracle9iAS Portal Developer's Kit

  • Oracle9iAS Wireless Developer's Kit

  • Oracle LDAP Developer's Kit

  • J2EE and Web Cache

128 MB
1 Memory for Oracle9iAS Web Cache should be based on the following formula: (average HTTP object size) * (maximum number of objects you want to cache). Thus, if you want to cache 1,000,000 objects and the average size of the objects is 3 KB, then set the maximum cache size to at least 3 GB.

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