Oracle 11g R2 RAC 前置条件相关脚本

安装系统包#!/bin/bash
#配置yum本地源 cat >> /etc/yum.repos.d/source.repo << EOF [Server]baseurl=file:///mnt/Serverenabled=1gpgcheck=0EOF
echo "starting installing required packages"

yum -y install binutils-*
yum -y install compat-libstdc++-*
yum -y install compat-libstdc++-*
yum -y install elfutils-libelf-*
yum -y install elfutils-libelf-devel-*
yum -y install gcc-*
yum -y install gcc-c++-*
yum -y install glibc-*
yum -y install glibc-*
yum -y install glibc-common-*
yum -y install glibc-devel-*
yum -y install glibc-devel-*
yum -y install glibc-headers-*
yum -y install ksh-*
yum -y install libaio-*
yum -y install libaio-*
yum -y install libaio-devel-*
yum -y install libaio-devel-*
yum -y install libgcc-*
yum -y install libgcc-*
yum -y install libstdc++-*
yum -y install libstdc++-*
yum -y install libstdc++-devel*
yum -y install make-*
yum -y install sysstat-*
yum -y install unixODBC-*

创建用户和组#!/bin/bash

groupadd oinstall
groupadd dba
groupadd oper
groupadd asmadmin
groupadd asmdba
groupadd asmoper
useradd -g oinstall -G dba,asmdba,asmadmin,asmoper grid
useradd -g oinstall -G dba,oper,asmdba oracle

echo -n oracle|passwd --stdin grid
echo -n oracle|passwd --stdin oracle
mkdir -p /u01/app/11.2.0/grid
mkdir -p /u01/app/grid
mkdir -p /u01/app/oracle
chown grid:oinstall /u01/app/11.2.0/grid
chown grid:oinstall /u01/app/grid
chown -R oracle:oinstall /u01/app/oracle
chmod -R 775 /u01/
chown -R grid:oinstall /u01

修改系统内核参数#!/bin/bash

sed -i 's/kernel.shmmax/#kernel.shmmax/g' /etc/sysctl.conf
sed -i 's/kernel.shmall/#kernel.shmall/g' /etc/sysctl.conf

cat >> /etc/sysctl.conf << EOF
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 1073741824
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048586
EOF

cat >> /etc/security/limits.conf << EX
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft stack 10240
grid soft nproc 2047
grid hard nproc 16384
grid soft nofile 1024
grid hard nofile 65536
grid soft stack 10240
EX

修改profile#!/bin/bash

cat >> /etc/profile << EOF
if [ \$USER = "oracle" ] || [ \$USER = "grid" ];then
if [ \$SHELL = "/bin/ksh" ];then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
umask 022
fi
#############################
export PATH=\$PATH:/u01/app/11.2.0/grid/bin
#color of grep
alias grep='grep --color=auto'
EOF

# grid
cat >> /home/grid/.bash_profile <<EOF
export TMP=/tmp;
export TMPDIR=\$TMP;
export ORACLE_HOSTNAME=rac1;
export ORACLE_SID=+ASM1;
export ORACLE_BASE=/u01/app/grid;
export ORACLE_HOME=/u01/app/11.2.0/grid;
export NLS_DATE_FORMAT="yy-mm-dd HH24:MI:SS";
export PATH=\$ORACLE_HOME/bin:\$PATH;
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK;
EOF

# oracle
cat >> /home/oracle/.bash_profile <<EX
export TMP=/tmp;
export TMPDIR=\$TMP;
export ORACLE_HOSTNAME=rac1;
export ORACLE_BASE=/u01/app/oracle;
export ORACLE_HOME=\$ORACLE_BASE/product/11.2.0/db_1;
export ORACLE_UNQNAME=prod;
export ORACLE_SID=prod1;
export ORACLE_TERM=xterm;
export PATH=/usr/sbin:\$PATH;
export PATH=\$ORACLE_HOME/bin:\$PATH;
export LD_LIBRARY_PATH=\$ORACLE_HOME/lib:/lib:/usr/lib;
export CLASSPATH=\$ORACLE_HOME/JRE:\$ORACLE_HOME/jlib:\$ORACLE_HOME/rdbms/jlib;
export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS";
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK;
EX