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Oracle Instant Client11.2.0.3.0安装配置过程

2015-03-24 15:32 288 查看

操作系统环境：CentOS release 6.4 (Final)

下载基本包:
下载地址：http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html
下载以下三个压缩包：

instantclient-basic-linux.x64-11.2.0.3.0.zip
instantclient-sdk-linux.x64-11.2.0.3.0.zip
instantclient-sqlplus-linux.x64-11.2.0.3.0.zip

参考官网的安装简介：

Installation of ZIP files:

1. Download the desired Instant Client ZIP files. All installations require the Basic or Basic Lite package.

2. Unzip the packages into a single directory such as "/opt/oracle/instantclient_12_1" that is accessible to your application.

3. Create the appropriate libclntsh.so and libocci.so links for the version of Instant Client. For example:

cd /opt/oracle/instantclient_12_1
ln -s libclntsh.so.12.1 libclntsh.so
ln -s libocci.so.12.1 libocci.so

4. Set the environment variable LD_LIBRARY_PATH to the directory created in Step 2, for example:

export LD_LIBRARY_PATH=/opt/oracle/instantclient_12_1:$LD_LIBRARY_PATH

Alternatively, add this path to an ldconfig configuration file if there is no other Oracle software that will be impacted.

5. To use supplied binaries such as SQL*Plus, update your PATH environment variable, for example:

export PATH=/opt/oracle/instantclient_12_1:$PATH

本地操作记录为：
解压至一目录，设为/opt/oracle/instantclient_11_2

ln -s libocci.so.11.1 libocci.so
ln -s libclntsh.so.11.1 libclntsh.so

设置环境变量：vi /etc/profile

export ORACLE_HOME=/opt/oracle/instantclient_11_2
export LD_LIBRARY_PATH=/opt/oracle/instantclient_11_2:$LD_LIBRARY_PATH
export PATH=/opt/oracle/instantclient_11_2:$PATH
export SQLPATH=/opt/oracle/instantclient_11_2
export TNS_ADMIN=/opt/oracle/instantclient_11_2
保存退出，运行 source /etc/profile
编辑tnsnames.ora
cd /opt/oracle/instantclient_11_2
vi tnsnames.ora

# tnsnames.ora Network Configuration File:
# Generated by Oracle configuration tools.
test =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.11)(PORT = 1521))
)
(CONNECT_DATA =
(SID = test)
)
)

根据实际需要手动修改HOST(192.168.1.11)，SID(实例名)，以及服务名值(这里是test)。
测试连接：

[root@hadoop001 instantclient_11_2]# sqlplus test/test123@test
SQL*Plus: Release 11.2.0.3.0 Production on Tue Mar 24 00:20:02 2015
Copyright (c) 1982, 2011, Oracle.  All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL>

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