2016-08-20

CentOS7安装Oracle11g笔记

下载安装包下载,解压
添加host192.168.192.130 vm_c7
关闭selinux,防火墙

安装依赖包

1	yum install gcc make binutils gcc-c++ compat-libstdc++-33elfutils-libelf-devel elfutils-libelf-devel-static ksh libaio libaio-develnumactl-devel sysstat unixODBC unixODBC-devel pcre-devel –y

添加安装用户和组

groupadd oinstall
groupadd dba
useradd -g oinstall -G dba oracle
passwd oracle
id oracle

修改内核参数配置文件,vim /etc/sysctl.conf,添加内容,执行sysctl -p,其中kernel.shmmax = 1073741824为物理内存的一半

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 = 1048576

修改用户限制文件vim /etc/security/limits.conf,添加内容：

oracle           soft    nproc           2047
oracle           hard    nproc           16384
oracle           soft    nofile          1024
oracle           hard    nofile         65536
oracle           soft    stack           10240

修改/etc/pam.d/login文件，添加内容：

1 2	session required /lib64/security/pam_limits.so session required pam_limits.so

修改/etc/profile文件,添加内容：

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

创建安装目录

mkdir -p /data/oracle/product/11.2.0
mkdir /data/oracle/oradata
mkdir /data/oracle/inventory
mkdir /data/oracle/fast_recovery_area
chown -R oracle:oinstall /data/oracle
chmod -R 775 /data/oracle

设置oracle用户的环境变量

1 2	su - oracle vim .bash_profile

添加内容:

ORACLE_BASE=/data/oracle
ORACLE_HOME=$ORACLE_BASE/product/11.2.0
ORACLE_SID=ora11
PATH=$PATH:$ORACLE_HOME/bin
export ORACLE_BASE ORACLE_HOME ORACLE_SID PATH

编辑静默安装响应文件

1
2
3

cp -R /data/oracle/oraclesetup/database/response/ .
cd response/
vim db_install.rsp

设置内容如下：

oracle.install.option=INSTALL_DB_SWONLY
ORACLE_HOSTNAME=CentOS
UNIX_GROUP_NAME=oinstall
INVENTORY_LOCATION=/data/oracle/inventory
SELECTED_LANGUAGES=en,zh_CN
ORACLE_HOME=/data/oracle/product/11.2.0
ORACLE_BASE=/data/oracle
oracle.install.db.InstallEdition=EE
oracle.install.db.DBA_GROUP=dba
oracle.install.db.OPER_GROUP=dba
DECLINE_SECURITY_UPDATES=true

根据响应文件静默安装Oracle11g

1 2	cd /data/oracle/oraclesetup/database/ ./runInstaller -silent -responseFile /home/oracle/response/db_install.rsp -ignorePrereq

安装成功后，按照脚本要求，打开终端，执行脚本

1 2	sh /data/oracle/inventory/db_1/orainstRoot.sh sh /data/oracle/product/11.2.0/db_1/

以静默方式配置监听

1	netca /silent /responseFile /home/oracle/response/netca.rsp

检查端口是否开启
1
netstat -tnulp | grep 1521

以静默方式建立新库，同时也建立一个对应的实例,vim /home/oracle/response/dbca.rsp
修改配置：

GDBNAME= "ora11"
SID =" ora11"
SYSPASSWORD= " system@2016"
SYSTEMPASSWORD= "system@2016"
SYSMANPASSWORD= " system@2016"
DBSNMPPASSWORD= " system@2016"
DATAFILEDESTINATION=/data/oracle/oradata
RECOVERYAREADESTINATION=/data/oracle/fast_recovery_area
CHARACTERSET= "ZHS16GBK"
TOTALMEMORY= "1638"

执行配置 dbca -silent -responseFile /home/oracle/response/dbca.rsp
检查实例进程 ps -ef | grep ora_
查看监听状态 lsnrctl status

若找不到监听，修改/data/oracle/product/11.2.0/network/admin/listener.ora,添加

  SID_LIST_LISTENER =
(SID_LIST =
  (SID_DESC =
    (GLOBAL_DBNAME = ora11)
    (SID_NAME = ora11)
  )
)

登录后查看实例 sqlplus / as sysdba,执行sqlSQL> select status from v$instance;
修改 /data/oracle/product/11.2.0/bin/dbstart,将ORACLE_HOME_LISTNER=$1修改为ORACLE_HOME_LISTNER=$ORACLE_HOME
修改 /data/oracle/product/11.2.0/bin/dbshut,将ORACLE_HOME_LISTNER=$1修改为ORACLE_HOME_LISTNER=$ORACLE_HOME
修改/etc/oratab文件,将orcl:/data/oracle/product/11.2.0:N中最后的N改为Y，成为orcl:/data/oracle/product/11.2.0:Y
切换root用户，设置开机启动

设置开机启动

1 2	su - vim /etc/rc.d/init.d/oracle

添加内容:

#!/bin/bash
#oracle: Start/Stop Oracle Database 11g R2
#chkconfig: 345 90 10
#description: The Oracle Database is an Object-Relational Database ManagementSystem.
#
. /etc/rc.d/init.d/functions
LOCKFILE=/var/lock/subsys/oracle
ORACLE_HOME=/data/oracle/product/11.2.0
ORACLE_USER=oracle

case "$1" in
'start')
if [ -f $LOCKFILE ];then
echo $0 already running.
else
echo -n $"StartingOracle Database:"
su - $ORACLE_USER -c"$ORACLE_HOME/bin/lsnrctl start"
su - $ORACLE_USER -c"$ORACLE_HOME/bin/dbstart $ORACLE_HOME"
su - $ORACLE_USER -c"$ORACLE_HOME/bin/emctl start dbconsole"
touch $LOCKFILE
fi
;;

'stop')
if [ ! -f $LOCKFILE ]; then
echo $0 already stopping.
else
echo -n $"StoppingOracle Database:"
su - $ORACLE_USER -c"$ORACLE_HOME/bin/lsnrctl stop"
su - $ORACLE_USER -c"$ORACLE_HOME/bin/dbshut"
su - $ORACLE_USER -c"$ORACLE_HOME/bin/emctl stop dbconsole"
rm -f $LOCKFILE
fi
;;

'restart')
$0 stop
sleep 5
$0 start
;;

'status')
if [ -f $LOCKFILE ]; then
echo $1 started.
else
echo $0 stopped.
fi
;;
*)
echo "Usage: $0[start|stop|status]"
exit 1
esac
exit 0

修改权限chmod 755 /etc/init.d/oracle

设置开机启动chkconfig oracle on