oracle10.1+ data guard----安装笔..

Centos4.4+oracle10.1

oracle　安装：

vi /etc/sysctl.conf

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=262144
net.core.rmem_max=262144
net.core.wmem_default=262144
net.core.wmem_max=262144

vi /etc/security/limits.conf
* soft nproc 2047
* hard nproc 16384
* soft nofile 1024
* hard nofile 65536

vi /etc/pam.d/login
session required /lib/security/pam_limits.so

安装软件包：

yum -y install compat-libstdc++-33.i386

yum -y install compat-gcc-32.i386

yum -y install compat-gcc-32-c++.i386

yum -y install libaio.i386

usermod -g oinstall -G dba oracle
or:

useradd -g oinstall -G dba oracle

mkdir -p /u01/app/oracle
mkdir /u01/oradata

chown -R oracle:oinstall /u01/app/oracle /u01/oradata
chmod -R 775 /u01/app/oracle /u01/oradata

vi .bash_profile （oracle用户）

# Oracle Settings

ORACLE_SID=dgdemo;
ORACLE_BASE=/u01;
ORACLE_HOME=/u01/app/oracle;

export ORACLE_SID ORACLE_BASE ORACLE_HOME

PATH=/usr/sbin:$PATH;
export PATH
PATH=$ORACLE_HOME/bin:$PATH;
export PATH

vi /etc/profile
add:

if [ $USER = "oracle" ]; then
        if [ $SHELL = "/bin/ksh" ]; then
              ulimit -p 16384
              ulimit -n 65536
        else
              ulimit -u 16384 -n 65536
        fi
fi

create database:
        dbca
   
配制网络连接：
　　netcn:
   

lsnode1
dgdemo
dgdemo
lsnode2

data guard install:

参考：