Oracle Enterprise Linux 5.5(64位)部署安装Oracle 11g R2 RAC(11.2.0.1)教程

环境介绍：

• OS : Oracle Enterprise Linux 5.5 64bit
• DB : GI and Database 11.2.0.3

安装步骤：

• 资源准备
• 安装操作系统
• 各项配置
• 各项检查
• 安装GI和数据库

资源准备
Oracle_Enterprise-R5-U5-Server-x86_64-dvd.iso
openfiler-2.3-x86_64-disc1.iso
linux.x64_11gR2_database_1of2.zip  
linux.x64_11gR2_database_2of2.zip 
–  database
linux.x64_11gR2_grid.zip 
–  Grid Infrastructure
oracleasm-2.6.18-194.el5-2.0.5-1.el5.x86_64.rpm
oracleasmlib-2.0.4-1.el5.x86_64.rpm
oracleasm-support-2.1.7-1.el5.x86_64.rpm
rlwrap-0.37-1.el5.x86_64.rpm
VNC-Viewer
FileZilla  or WinSCP

资源下载地址
OEL、GI、DATABASE：
http://www.oracle.com https://support.oracle.com/
Openfiler
http://www.openfiler.com/community/download/
oracleasm相关软件包：
http://www.oracle.com/technetwork/server-storage/linux/downloads/rhel5-084877.html
Rlwrap软件：
http://www.rpmfind.net/linux/rpm2html/search.php?query=rlwrap
VNC-Viewer
http://www.realvnc.com/download/viewer/
FileZilla
http://filezilla-project.org/
WinSCP
http://winscp.net/

安装操作系统

用途	DNS服务器	数据库节点服务器	存储服务器
数量	1台	2台	1台
操作系统	OEL	OEL	Openfiler
空间	20G以上	40G以上	10G以上
内存	1G	3G以上	1G
网卡	1块	5块	2块
分区	默认	/boot  – 200M Swap – 3072M /         – Free	默认
安装包	Base	Base、Gnome相关	默认
安全设置	SELinux  Disable Iptables   Disable	SELinux  Disable Iptables   Disable	默认

各项配置

• 配置DNS服务
• 网络配置(网卡绑定技术)
• 快速配置YUM源，并安装所需软件包
• 参数修改
• 添加组和用户
• 创建目录、授权
• 环境变量
• Openfiler划分存储空间
• Iscsi挂载磁盘并fdisk分区
• 创建ASM磁盘
• 禁用NTP服务
• 配置VNC服务
• 上传软件并解压

1）配置DNS服务
以下操作在DNS服务器上进行：

安装bind三个包
# rpm -ivh bind-9.3.6-4.P1.el5_4.2.x86_64.rpm
# rpm -ivh bind-chroot-9.3.6-4.P1.el5_4.2.x86_64.rpm
# rpm -ivh caching-nameserver-9.3.6-4.P1.el5_4.2.x86_64.rpm

配置主区域
# cd /var/named/chroot/etc
# cp -p named.caching-nameserver.conf named.conf
# vi named.conf 
 options {
         listen-on port 53 { any; };
         listen-on-v6 port 53 { ::1; };
         directory       "/var/named";
         dump-file       "/var/named/data/cache_dump.db";
         statistics-file "/var/named/data/named_stats.txt";
         memstatistics-file "/var/named/data/named_mem_stats.txt";

         allow-query     { any; };
         allow-query-cache { any; };
 };
 logging {
         channel default_debug {
                 file "data/named.run";
                 severity dynamic;
         };
 };
 view localhost_resolver {
         match-clients      { any; };
         match-destinations { any; };
          recursion yes;
         include "/etc/named.zones";
 };
 
# cp -p named.rfc1912.zones named.zones
# vi named.zones
 zone “bbk.com" IN {
         type master;
         file “bbk.com.zone";
         allow-update { none; };
 };

 zone "77.168.192.in-addr.arpa" IN {
         type master;
         file "77.168.192.local";
         allow-update { none; };
 };

# cd /var/named/chroot/var/named
# cp -p named.zero bbk.com.zone
# cp -p named.local 77.168.192.local

# vi bbk.com.zone
 $TTL    86400
 @               IN SOA  dns.bbk.com.      root.bbk.com. (
                                         42              ; serial (d. adams)
                                         3H              ; refresh
                                         15M             ; retry
                                         1W              ; expiry
                                         1D )            ; minimum
         IN      NS      dns.bbk.com.
 scan   IN      A       192.168.77.195
 scan   IN      A       192.168.77.196
 scan   IN      A       192.168.77.197

# vi 77.168.192.local
 $TTL    86400
 @       IN      SOA     dns.bbk.com. root.bbk.com.  (
                                       1997022700 ; Serial
                                       28800      ; Refresh
                                       14400      ; Retry
                                       3600000    ; Expire
                                       86400 )    ; Minimum
         IN      NS      dns.bbk.com.
 195     IN      PTR     scan.bbk.com.
 196     IN      PTR     scan.bbk.com.
 197     IN      PTR     scan.bbk.com.

# service named restart
# chkconfig named on

nslookup或 dig检查
 
2）网络配置

用途	DNS服务器	数据库节点1	数据库节点2	存储服务器
桥接模式	IP:192.168.77.145 GW:192.168.77.250	IP:192.168.77.191 GW:192.168.77.250	IP:192.168.77.192 GW:192.168.77.250	IP:192.168.77.240 GW:192.168.77.250
Net模式		IP:192.168.60.191	IP:192.168.60.192
Host Only 模式		IP:10.0.60.191	IP:10.0.60.192	IP:10.0.60.240

 

Name	Public	Private	Vip	SCAN
RAC Node1	rac1.bbk.com	rac1-priv.bbk.com	rac1-vip.bbk.com	rac-scan
RAC Node2	rac2.bbk.com	rac2-priv.bbk.com	rac2-vip.bbk.com	rac-scan

 

IP	Public	Private	Vip	SCAN
RAC Node1	192.168.77.191	192.168.60.191	192.168.77.193	192.168.77.195\DNS 192.168.77.196\DNS 192.168.77.197\DNS
RAC Node2	192.168.77.192	192.168.60.192	192.168.77.194

网络配置 – 网卡绑定
以下操作RAC每个节点同样进行：

# vi /etc/sysconfig/network-scripts/ifcfg-bond0
DEVICE=bond0
BOOTPROTO=none
ONBOOT=yes
IPADDR=192.168.77.191
NETMASK=255.255.255.0
TYPE=Ethernet
USERCTL=no
BONDING_OPTS="mode=1 miimon=100”

# vi /etc/sysconfig/network-scripts/ifcfg-bond1
DEVICE=bond1
BOOTPROTO=none
ONBOOT=yes
IPADDR=192.168.60.191
NETMASK=255.255.255.0
TYPE=Ethernet
USERCTL=no
BONDING_OPTS="mode=1 miimon=100”

# vi /etc/sysconfig/network-scripts/ifcfg-eth0
# Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)
DEVICE=eth0
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
MASTER=bond0
SLAVE=yes

# vi /etc/sysconfig/network-scripts/ifcfg-eth1
# Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)
DEVICE=eth1
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
MASTER=bond0
SLAVE=yes

# vi /etc/sysconfig/network-scripts/ifcfg-eth2
# Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)
DEVICE=eth2
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
MASTER=bond1
SLAVE=yes

# vi /etc/sysconfig/network-scripts/ifcfg-eth3
# Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)
DEVICE=eth3
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
MASTER=bond1
SLAVE=yes

# echo "alias bond0 bonding" >> /etc/modprobe.conf
# echo "alias bond1 bonding" >> /etc/modprobe.conf
# modprobe bonding

# vi /etc/sysconfig/network
添加
GATEWAY=192.168.77.250

# service network restart

# vi /etc/hosts
# For Public
192.168.77.191 rac1.bbk.com    rac1
192.168.77.192 rac2.bbk.com    rac2
# For VIP
192.168.77.193 rac1-vip.bbk.com        rac1-vip
192.168.77.194 rac2-vip.bbk.com        rac2-vip
# For Private
192.168.60.191  rac1-priv.bbk.com      rac1-priv
192.168.60.192  rac2-priv.bbk.com      rac2-priv
# For SCAN IP With DNS

# vi /etc/resolv.conf
search bbk.com
nameserver 192.168.77.145

3）快速配置YUM源，并安装所需软件包
以下操作RAC每个节点同样进行：

# vi /etc/yum.repos.d/my.repo
[Oracle]
name=OEL-$releasever – Media
baseurl=file:///mnt/Server
gpgcheck=0
enabled=1

如果是RHEL或者CentOS，请先将/etc/yum.repos.d下面的文件删除或者移动到别的目录下，RHEL创建方法和OEL一样，CentOS则baseurl=file:///mnt/ 即可，因为CentOS的repodata目录就在光盘根下。
 
配置好YUM，然后进行所需软件包的安装
# yum -y install compat-libstdc++-33 elfutils-libelf-devel gcc  gcc-c++ glibc-devel glibc-headers libaio-devel  libstdc++-devel  sysstat  unixODBC unixODBC-devel

4）参数修改
以下操作RAC每个节点同样进行：

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

# /sbin/sysctl -p

# cat >> /etc/profile <
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
EOF

# cat >> /etc/security/limits.conf <
grid soft nofile 1024
grid hard nofile 65536
grid soft nproc 2047
grid hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft nproc 2047
oracle hard nproc 16384
EOF

# cat >> /etc/pam.d/login << EOF
session required /lib64/security/pam_limits.so
EOF

5）添加组和用户
以下操作RAC每个节点同样进行：

groupadd -g 1000 oinstall
groupadd -g 1300 dba
groupadd -g 1301 oper
groupadd -g 1201 asmdba
groupadd -g 1200 asmadmin
groupadd -g 1202 asmoper

useradd -m -u 1100 -g oinstall -G asmadmin,asmdba,asmoper -d /home/grid -s /bin/bash -c "Grid Infrastructure Owner" grid
passwd grid

useradd -m -u 1101 -g oinstall -G dba,oper,asmdba -d /home/oracle -s /bin/bash -c "Oracle Software Owner" oracle
passwd oracle

6）创建目录、授权
以下操作RAC每个节点同样进行：

mkdir -p /u01/app/grid
mkdir -p /u01/app/11.2.0/grid
chown -R grid:oinstall /u01
mkdir -p /u01/app/oracle
chown oracle:oinstall /u01/app/oracle
chmod -R 775 /u01

7）环境变量

NODE1

NODE2

$ whoami grid $ vi .bash_profile alias ls="ll -at" ORACLE_SID=+ASM1; export ORACLE_SID JAVA_HOME=/usr/local/java;export JAVA_HOME ORACLE_BASE=/u01/app/grid; export ORACLE_BASE ORACLE_HOME=/u01/app/11.2.0/grid; export ORACLE_HOME ORACLE_PATH=/u01/app/oracle/common/oracle/sql; export ORACLE_PATH ORACLE_TERM=xterm;export ORACLE_TERM NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS";export NLS_DATE_FORMAT TNS_ADMIN=$ORACLE_HOME/network/admin; export TNS_ADMIN ORA_NLS11=$ORACLE_HOME/nls/data; export ORA_NLS11 PATH=.:${JAVA_HOME}/bin:${PATH}:$HOME/bin:$ORACLE_HOME/bin PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin PATH=${PATH}:/u01/app/common/oracle/bin export PATH LD_LIBRARY_PATH=$ORACLE_HOME/lib LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib export LD_LIBRARY_PATH CLASSPATH=$ORACLE_HOME/JRE CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib export CLASSPATH THREADS_FLAG=native; export THREADS_FLAG export TEMP=/tmp export TMPDIR=/tmp export NLS_LANG=american_america.ZHS16GBK alias sqlplus="rlwrap sqlplus" umask 022 $ whoami oracle $ vi .bash_profile alias ls="ll -at" ORACLE_SID=bbk1; export ORACLE_SID ORACLE_UNQNAME=bbk1; export ORACLE_UNQNAME JAVA_HOME=/usr/local/java; export JAVA_HOME ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1; export ORACLE_HOME ORACLE_PATH=/u01/app/common/oracle/sql; export ORACLE_PATH ORACLE_TERM=xterm; export ORACLE_TERM NLS_DATE_FORMAT="DD-MON-YYYY HH24:MI:SS"; export NLS_DATE_FORMAT TNS_ADMIN=$ORACLE_HOME/network/admin; export TNS_ADMIN ORA_NLS11=$ORACLE_HOME/nls/data; export ORA_NLS11 PATH=.:${JAVA_HOME}/bin:${PATH}:$HOME/bin:$ORACLE_HOME/bin PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin PATH=${PATH}:/u01/app/common/oracle/bin export PATH LD_LIBRARY_PATH=$ORACLE_HOME/lib LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib export LD_LIBRARY_PATH CLASSPATH=$ORACLE_HOME/JRE CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib export CLASSPATH THREADS_FLAG=native; export THREADS_FLAG export TEMP=/tmp export TMPDIR=/tmp export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK umask 022 alias sqlplus="rlwrap sqlplus" alias rman="rlwrap rman"

$ whoami grid $ vi .bash_profile alias ls="ll -at" ORACLE_SID=+ASM2; export ORACLE_SID JAVA_HOME=/usr/local/java;export JAVA_HOME ORACLE_BASE=/u01/app/grid; export ORACLE_BASE ORACLE_HOME=/u01/app/11.2.0/grid; export ORACLE_HOME ORACLE_PATH=/u01/app/oracle/common/oracle/sql; export ORACLE_PATH ORACLE_TERM=xterm;export ORACLE_TERM NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS";export NLS_DATE_FORMAT TNS_ADMIN=$ORACLE_HOME/network/admin; export TNS_ADMIN ORA_NLS11=$ORACLE_HOME/nls/data; export ORA_NLS11 PATH=.:${JAVA_HOME}/bin:${PATH}:$HOME/bin:$ORACLE_HOME/bin PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin PATH=${PATH}:/u01/app/common/oracle/bin export PATH LD_LIBRARY_PATH=$ORACLE_HOME/lib LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib export LD_LIBRARY_PATH CLASSPATH=$ORACLE_HOME/JRE CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib export CLASSPATH THREADS_FLAG=native; export THREADS_FLAG export TEMP=/tmp export TMPDIR=/tmp export NLS_LANG=american_america.ZHS16GBK alias sqlplus="rlwrap sqlplus" umask 022 $ whoami oracle $ vi .bash_profile alias ls="ll -at" ORACLE_SID=bbk2; export ORACLE_SID ORACLE_UNQNAME=bbk2; export ORACLE_UNQNAME JAVA_HOME=/usr/local/java; export JAVA_HOME ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1; export ORACLE_HOME ORACLE_PATH=/u01/app/common/oracle/sql; export ORACLE_PATH ORACLE_TERM=xterm; export ORACLE_TERM NLS_DATE_FORMAT="DD-MON-YYYY HH24:MI:SS"; export NLS_DATE_FORMAT TNS_ADMIN=$ORACLE_HOME/network/admin; export TNS_ADMIN ORA_NLS11=$ORACLE_HOME/nls/data; export ORA_NLS11 PATH=.:${JAVA_HOME}/bin:${PATH}:$HOME/bin:$ORACLE_HOME/bin PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin PATH=${PATH}:/u01/app/common/oracle/bin export PATH LD_LIBRARY_PATH=$ORACLE_HOME/lib LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib export LD_LIBRARY_PATH CLASSPATH=$ORACLE_HOME/JRE CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib export CLASSPATH THREADS_FLAG=native; export THREADS_FLAG export TEMP=/tmp export TMPDIR=/tmp export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK umask 022 alias sqlplus="rlwrap sqlplus" alias rman="rlwrap rman"

8）Openfiler划分存储空间
以下操作在Openfiler服务器上执行：

CRS1 2G
CRS2 2G
CRS3 2G
DATA 6G
ARCH 5G

9）Iscsi挂载磁盘并fdisk分区
以下操作RAC每个节点同样进行：

# yum -y install iscsi-initiator-utils
# service iscsid start
# chkconfig iscsid on
# iscsiadm -m discovery -t sendtargets -p 10.0.60.240:3260
# service iscsi restart
Stopping iSCSI daemon:
iscsid dead but pid file exists
[  OK  ] iSCSI daemon: [  OK  ]
[  OK  ]
Setting up iSCSI targets: Logging in to [iface: default, target: iqn.2006-01.com.openfiler:tsn.c7002bcb1d62, portal: 10.0.60.240,3260]
Login to [iface: default, target: iqn.2006-01.com.openfiler:tsn.c7002bcb1d62, portal: 10.0.60.240,3260]: successful
[  OK  ]

 

以下操作RAC其中一个节点进行：

# fdisk /dev/sdb
Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
Building a new DOS disklabel. Changes will remain in memory only,
until you decide to write them. After that, of course, the previous
content won't be recoverable.

Warning: invalid flag 0×0000 of partition table 4 will be corrected by w(rite)

Command (m for help): n
Command action
   e   extended
   p   primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-1009, default 1): 10
Last cylinder or +size or +sizeM or +sizeK (10-1009, default 1009):
Using default value 1009

Command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks. 
 
类似的，其他的磁盘也格式化 
# fdisk /dev/sd[b-f]
# partprobe /dev/sd[b-f]

查看
# fdisk -l

10）创建ASM磁盘
以下操作RAC每个节点同样进行：

# rpm –ivh oracleasm*
# /etc/init.d/oracleasm configure
Default user to own the driver interface []: grid
Default group to own the driver interface []: asmadmin
Start Oracle ASM library driver on boot (y/n) [n]: y
Scan for Oracle ASM disks on boot (y/n) [y]: y

以下操作RAC其中一个节点上进行，NODE1：

# /etc/init.d/oracleasm createdisk VOL1 /dev/sdb1
# /etc/init.d/oracleasm createdisk VOL2 /dev/sdc1
# /etc/init.d/oracleasm createdisk VOL3 /dev/sdd1
# /etc/init.d/oracleasm createdisk VOL2 /dev/sde1
# /etc/init.d/oracleasm createdisk VOL3 /dev/sdf1

 

以下操作RAC另一个节点上进行，NODE2：

# oracleasm scandisks

11）禁用NTP服务
以下操作RAC每个节点同样进行：

# service ntpd stop
# chkconfig ntpd off
# mv /etc/ntp.conf /etc/ntp.conf.bak

12）配置VNC服务
以下操作RAC其中一个节点上进行，NODE1：

# yum -y install vnc-server
启动
# vncserver :1
# vi ~/.vnc/xstartup
#twm &  将此行注释
 gnome-session &
停止
# vncserver -kill :1

13）上传软件并解压
用WinSCP将软件上传到服务器上，看演示
以下操作RAC其中一个节点上进行，开启VNC服务的节点，NODE1：

# chown -R grid.oinstall /install/   
# su – grid
$ unzip linux.x64_11gR2_grid.zip

# chmod 775 /install
# chown oracle.oinstall /install/linux.x64_11gR2_database_[1,2]of2.zip
# su – oracle
$ unzip linux.x64_11gR2_database_1of2.zip
$ unzip linux.x64_11gR2_database_2of2.zip

各项检查

• 系统检查
• 网络检查
• 存储检查
• CVU工具检查

略。

安装GI和数据库

• 安装GI
• 创建ASM磁盘组
• 安装database software
• 创建database
• 检查

1）安装GI
打开VNC-Viewer软件，输入服务端IP地址，连接。

以下操作RAC其中一个节点上进行，NODE1：

# xhost +
# su – grid
$ cd /install/grid/
$ ./runInstaller

以下操作RAC每个节点同样进行：

Root用户执行两个脚本
# /u01/app/oraInventory/orainstRoot.sh
# /u01/app/11.2.0/grid/root.sh  

2）创建ASM磁盘组
以下操作RAC其中一个节点上进行，NODE1：

# su – grid
$ asmca

3）安装database software
以下操作RAC其中一个节点上进行，NODE1：

# xhost +
# su – oracle
$ cd /install/database/
$ ./runInstaller

以下操作RAC每个节点同样进行：

root用户执行脚本
# /u01/app/oracle/product/11.2.0/dbhome_1/root.sh  

4）安装database
以下操作RAC其中一个节点上进行，NODE1：

# xhost +
# su – oracle
$ dbca

5）检查
检查crs资源状态
 # su – grid
 $ crs_stat –t –v

11.2.0.1版本BUG解决
BUG描述：无法通过SCAN连接到数据库，解决方法：
# su – oracle
$ sqlplus / as sysdba
SQL> show parameter local_listener
SQL> show parameter remote_listener 

SQL> alter system set local_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.77.193)(PORT = 1521))))' sid='bbk1'; 

SQL> alter system set local_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.77.194)(PORT = 1521))))' sid='bbk2'; 

SQL> alter system set remote_listener='scan.bbk.com:1521';

SQL> alter system register;

开启归档
SQL> archive log list
发现没开启归档
SQL> create pfile='/u01/pfile-0802.bak' from spfile;
SQL> alter system set log_archive_dest_1='LOCATION=+ARCH';
 
# su – grid
$ srvctl stop database -d bbk
$ srvctl start database -d bbk -o mount     — 启动到mount模式
 
NODE1:
SQL> alter database archivelog;
SQL> alter database open;
NODE2:
SQL> alter database open;
测试：
SQL> select name from v$archived_log;  
SQL> alter system switch logfile;
SQL> select name from v$archived_log;

客户端连接测试(配置TNS服务)
 BBKSCAN =
   (DESCRIPTION =
     (ADDRESS = (PROTOCOL = TCP)(HOST = scan.rac.com)(PORT = 1521))
     (CONNECT_DATA =
       (SERVER = DEDICATED)
       (SERVICE_NAME = bbk)
     )
   )