User`s guide

Oracle Database Environment Definition File
2-6 Oracle Database Installation and Administration Guide
Figure 2–1 Placement of Data Areas in Background, Server and User Tasks
The xxx_BASE values must be compatible with the BS2000/OSD value SYSBASE
(defined by BS2000/OSD generation and delimiting the user’s address space).
Starting with Oracle Database 10g,
user programs use a separate shared code pool for
common services such as Core, Globalization Support, and Net Services. The name of
this pool is
Client Common Pool and its placement can be controlled by the ORAENV
parameter
CLN_BASE .
In general, Oracle administrators should be awar
e of conflicts between Oracle pool
placements and other pool placements in the system.
2.5 Oracle Database Environment Definition File
This section describes the ORAENV file, how it is used, and how you use the
environment variables to specify the default database.
The
ORAENV text file has the format of a BS2000 command procedure that runs the
/SET-FILE-LINK ORAENV command for itself. Each line contains an Oracle Database
environment variable and its assigned value. When reading this file, the Oracle
Database ignores all lines, which have a slash (/) or an asterisk (*) in column 1.
This section describes the following:
■ Generating ORAENV
■ Oracle Environment Variables
■ Running ORAENV
■ POSIX Environment and ORAENV File
2.5.1 Generating ORAENV
The INSTALL.P.DBA procedure automatically creates a copy of the ORAENV file. This file
provides a default configuration for an Oracle Database. You can edit this file to adapt
it to local needs. Users can also generate an
ORAENV file specific to their own
environment. This is described in the chapter "Getting Started" in Oracle Database
User's Guide for Fujitsu BS2000/OSD.