centos5.6x oracle10g安装
官网参考：http://download.oracle.com/docs/html/B10811_01/toc.htm
http://www.oracle-base.com/articles/10g/OracleDB10gInstallationOnFedora1.php
http://www.oracle-base.com/articles/10g/Oracle10gGridControlInstallationOnRedHatAS3.php
其他参考:http://youkao.iteye.com/blog/245374
1首先安装环境
- X Window System
- GNOME Desktop Environment
- Editors
- Graphical Internet
- Text-based Internet
- Server Configuration Tools
- Development Tools
- Administration Tools
- System Tools
2安装需要准备的软件，准备环境。
yum install -y binutils compat-libstdc++ elfutils-libelf elfutils-libelf-devel glibc glibc-common glibc-devel gcc gcc-c++ libaio libaio-devel libgcc libstdc++ libstdc++-devel make sysstat unixODBC unixODBC-devel
3 添加用户及用户组
[root@centos56 ~]# groupadd oinstall
[root@centos56 ~]# groupadd dba
[root@centos56 ~]# groupadd oper
[root@centos56 ~]# useradd -g oinstall -G dba oracle
[root@centos56 ~]# passwd oracle
Changing password for user oracle.
New UNIX password:
Retype new UNIX password:
passwd: all authentication tokens updated successfully.
4建立安装目录，赋予权限
[root@centos56 data]# mkdir /data/oracle
[root@centos56 data]# mkdir /data/oracle/10g
[root@centos56 data]# chown -R oracle:oinstall /data/oracle
5 更改oracle 安装的环境变量
5.1vi /etc/sysctl.conf
# Controls the maximum number of shared memory segments, in pages
#kernel.shmall = 4294967296
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=4194304
net.core.rmem_max=4194304
net.core.wmem_default=262144
net.core.wmem_max=262144
运行#sysctl -p应用以上参数
5.2. vi /etc/security/limits.conf
#<domain> <type> <item> <value>
#
#* soft core 0
#* hard rss 10000
#@student hard nproc 20
#@faculty soft nproc 20
#@faculty hard nproc 50
#ftp hard nproc 0
#@student - maxlogins 4
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
# End of file
5.3vi /etc/pam.d/login
加上
# pam_limits.so oracle install variable set
session required /lib/security/pam_limits.so
session required pam_limits.so
5.4 vi /etc/profile
if [$USER = "oracle"]; then
if [$SHELL = "/ben/ksh"];then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
运行#source /etc/profile
5.5[root@centos56 oracle]# vi .bash_profile
PATH=$ORACLE_HOME/bin:$PATH
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
ORACLE_BASE=/data/oracle
ORACLE_HOME=$ORACLE_BASE/10g
ORACLE_SID=ynxd56
PATH=$ORACLE_HOME/bin:$PATH
export $ORACLE_BASE ORACLE_HOME ORACLE_SID PATH
~
5.6[root@centos56 oracle]# vi /etc/redhat-release
#CentOS release 5.6 (Final)//经实践这段不能要
redhat-4
~
6 yum -y install libXp
7用oracle进入终端，
sh /oracle安装文件目录/runInstaller
8常见错误
checking network configuration requirements
修改/etc/hosts
error in invoking target 'all_no_orcl'
compat-libstdc++-33这个包没装
error checking oracle home incompatiblities
前面装的oracl没装完又被锁定了，网上说删除 /var/opt/oracle/orainst.loc file (or/var/etc/oracle/orainst.loc。我机器上没有前面说的文件，但我在tmp把oracle安装的临时文件删掉也就过了.
后面又重装一片，实在找不到地方删了，改了另外一个ORACLE_HOME路径过的。
9安装完后执行$oracle_home\root.sh,创建/etc/oratab文件
10用oracle用户登录，dbstart运行会晕说/ade/vikrkuma_new/oracle不存在。
修改$ORACLE_HOME\bin\dbstart，修改ORACLE_HOME_LISTNER=$ORACLE_HOME
再修改/etc/oratab中 orcl:....N 改N为Y
11 这时候dbstart显示启动数据库信息了。
12添加自启动 ，修改/etc/rc.d/rc.local 或者添加chkconfig