Oracle 11g RAC ASM在Linux 6.5上详细部署教程

1、修改主机名
rac1&rac2
vi /etc/hosts
127.0.0.1       localhost.localdomain localhost
::1             localhost6.localdomain6 localhost6
192.168.56.11  rac1
192.168.56.22  rac2
10.10.10.11     rac1priv
10.10.10.22     rac2priv
192.168.56.123  rac1vip
192.168.56.124  rac2vip
192.168.56.125  racscanip
2、安装软件包
配置yum源
yum install -y  binutils-* compat-libstdc++-33-* elfutils-libelf-* elfutils-libelf-devel-* gcc-* gcc-c++-* glibc-* glibc-common-* glibc-devel-* glibc-headers-* ksh-* libaio-* libgcc-* libstdc++-*  make-* sysstat-* unixODBC-*  unixODBC-devel-* compat-libcap*
比单机安装多安装 compat-libcap*
3、修改系统参数
vi /etc/sysctl.conf
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 536870912
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

sysctl -p

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



4、增加组、用户、目录
groupadd -g 1000 oinstall
groupadd -g 1100 asmadmin
groupadd -g 1200 dba
groupadd -g 1300 asmdba
groupadd -g 1301 asmoper
useradd -u 1100 -g oinstall -G asmadmin,asmdba,asmoper -d /home/grid grid
useradd -u 1101 -g oinstall -G dba,asmdba -d /home/oracle oracle

echo grid | passwd --stdin grid
echo oracle | passwd --stdin oracle


mkdir -p /oracle/app/oraInventory
chown -R grid:oinstall /oracle/app/oraInventory
chmod -R 775 /oracle/app/oraInventory