Oracle 10G RAC集群安装

一，基本环境配置

　　01，hosts

 cat /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.0.240 SHLPDBWX01
192.168.0.241 SHLPDBWX02
172.168.0.240 SHLPDBWX01-priv
172.168.0.241 SHLPDBWX02-priv
192.168.0.243 SHLPDBWX01-vip
192.168.0.244 SHLPDBWX02-vip
192.168.0.242 dgwxpdb dgwxpdb.localdomain

　　02，用户环境配置

groupadd –g  oinstall
useradd oracle –u  –g oinstall

echo |passwd --stdin oracle

　　03，配置目录

cat .bash_profile

PATH=$PATH:$HOME/bin
ORACLE_BASE=/u01/app/oracle
export ORA_CRS_HOME=$ORACLE_BASE/product/10.2./crs
export ORACLE_HOME=$ORACLE_BASE/product/10.2./db_1
export ORACLE_SID=WXPDB01
export PATH=$PATH:$ORA_CRS_HOME/bin:$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:.
alias sqlplus='rlwrap sqlplus' # oracle sqlpls
alias rman='rlwrap rman' # oracle rman
alias ggsci='rlwrap ggsci' # oracle goldengate
stty erase ^h
export PATH

创建目录授予权限

mkdir /u01/app/oracle/product/10.2./db_1 -p
chown -R oracle.oinstall /u01/
chmod -R  /u01/

　　04，磁盘配置

见https://www.cnblogs.com/kingle-study/p/10972214.html

　　05，配置参数

vi /etc/sysctl.conf

kernel.core_uses_pid =
fs.file-max =
fs.aio-max-nr =
net.ipv4.ip_local_port_range =
net.core.rmem_default =
net.core.rmem_max =
net.core.wmem_default =
net.core.wmem_max =
kernel.shmmni =
kernel.sem =
net.ipv4.tcp_tw_reuse =
net.ipv4.tcp_tw_recycle = 

vi /etc/security/limits.conf
oracle           soft    nproc
oracle           hard    nproc
oracle           soft    nofile
oracle           hard    nofile  

　　06，安装包检测

检测
rpm -q --qf '%{NAME}-%{VERSION}-%{RELEASE} (%{ARCH})\n' binutils \
compat-libstdc++ \
elfutils-libelf-devel \
elfutils-libelf-devel-static \
gcc \
gcc-c++ \
glibc \
glibc-common \
glibc-devel \
glibc-headers \
kernel-headers \
ksh \
libaio \
libaio-devel \
libgcc \
libgomp \
libstdc++ \
libstdc++-devel \
make \
sysstat \
unixODBC \
unixODBC-devel \
libXp

缺少的对应安装 10C的包可能有的需要i686
通过RPm包安装

　　07，配置互信

[oracle@SHLPDBWX01 ~]$ mkdir ~/.ssh
mkdir: cannot create directory `/home/oracle/.ssh': File exists
[oracle@SHLPDBWX01 ~]$  chmod 700 ~/.ssh
[oracle@SHLPDBWX01 ~]$ cd .ssh/

下面这命令双截点操作（就下面一条）
[oracle@SHLPDBWX01 .ssh]$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/home/oracle/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/oracle/.ssh/id_rsa.
Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.
The key fingerprint is:
b1:17:b3:dd:7b:43:8b:8b:7c:06:22:58:c0:29:aa:0a oracle@SHLPDBWX01
The key's randomart image is:
+--[ RSA ]----+
|    . .          |
|   . +           |
|  . . . . o      |
| .     . o = .   |
|.     o S o . .. |
|E    . . o .  o..|
|o       . . ...o.|
|.         . .o...|
|           oo.   |
+-----------------+
[oracle@SHLPDBWX01 .ssh]$ ssh SHLPDBWX01 cat /home/oracle/.ssh/id_rsa.pub >> authorized_keys
The authenticity of host 'shlpdbwx01 (192.168.0.240)' can't be established.
RSA key fingerprint is 11:46:62:ee:23:09:da:62:5f:ae:92:ee:19:6e:0c:4a.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'shlpdbwx01,192.168.0.240' (RSA) to the list of known hosts.
oracle@shlpdbwx01's password:
[oracle@SHLPDBWX01 .ssh]$ ssh SHLPDBWX02 cat /home/oracle/.ssh/id_rsa.pub >> authorized_keys
The authenticity of host 'shlpdbwx02 (192.168.0.241)' can't be established.
RSA key fingerprint is 11:46:62:ee:23:09:da:62:5f:ae:92:ee:19:6e:0c:4a.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'shlpdbwx02,192.168.0.241' (RSA) to the list of known hosts.
oracle@shlpdbwx02's password:
[oracle@SHLPDBWX01 .ssh]$ chmod 600 ~/.ssh/authorized_keys
[oracle@SHLPDBWX01 .ssh]$  scp authorized_key SHLPDBWX02:/home/oracle/.ssh/
oracle@shlpdbwx02's password:
authorized_key: No such file or directory
[oracle@SHLPDBWX01 .ssh]$  scp authorized_keys SHLPDBWX02:/home/oracle/.ssh/
oracle@shlpdbwx02's password:
authorized_keys                                                    %       .8KB/s   :
[oracle@SHLPDBWX01 .ssh]$ ssh SHLPDBWX01 date
Wed Jun   :: CST
[oracle@SHLPDBWX01 .ssh]$ ssh SHLPDBWX02 date
Wed Jun   :: CST 

二，集群安装

　　01，解压安装包