Oracle RAC 11g 主要安装步骤京东云
Oracle RAC 11g 主要安装步骤
https://bp.aliyun.com/detail/171?spm=a2c4g.11186623.0.0.477a2b20kxuhVU 这个是阿里云
Oracle是业界使用最广泛的商业级数据库，目前很多用户都有在云上使用Oracle RAC的需求。因此本文档提供了如何在京东云上通过云主机，搭建Oracle RAC 11g的主要步骤。
1. 安装环境
- 云主机：2台，2核8G配置以上；需要可访问外网，用于安装一些必需的软件
- 云硬盘：100GB以上，需要支持多点挂载
- 操作系统环境：centos 6.5 64位
- 数据库版本： oracle 11.2.0.4
2. 环境规划
IP规划
| 主机名 | 公共IP | 私有IP | 虚拟IP | scan IP |
|---|---|---|---|---|
| oracle-rac1 | 10.10.10.101 | 192.168.100.101 | 10.10.10.103 | 10.10.10.105 scan-ip |
| oracle-rac2 | 10.10.10.102 | 192.168.100.102 | 10.10.10.104 | 10.10.10.105 scan-ip |
ASM共享存储规划
| 磁盘组 | 冗余类型 | 磁盘LIST |
|---|---|---|
| OCR | NORMAL | VOLCRS01、VOLCRS01、VOLCRS03 |
| DATA | EXTERNAL | VOLDATA01、VOLDATA02、VOLDATA03 |
配置/etc/hosts文件：
两个节点
#pub 10.10.10.101 oracle-rac1 10.10.10.102 oracle-rac2 #vip 10.10.10.103 oracle-rac1-vip 10.10.10.104 oracle-rac2-vip #priv 192.168.100.101 oracle-rac1-priv 192.168.100.102 oracle-rac2-priv #scan-ip 10.10.10.105 scan-ip
3. 安装配置n2n
由于Oracle RAC需要网络具有组播功能，因此在云端需要借助n2n软件实现
3.1 安装n2n
安装svn需要的rpm
yum -y install subversion sudo yum install openssl-devel
在两台云主机上均执行下面的命令
cd /usr/src svn co https://svn.ntop.org/svn/ntop/trunk/n2n cd n2n/n2n_v2 make make PREFIX=/opt/n2n install
3.2 配置和启动n2n服务
# n2n服务端启动supernode /opt/n2n/sbin/supernode -l 65530 # 写入开机自启动 echo "/opt/n2n/sbin/supernode -l 65530" >> /etc/rc.local
两个节点运行客户端，并写入到/etc/rc.local
注意：server端ip，是supernode的ip
-
edge0: private网卡
-
edge1: public网卡
-
节点1
/opt/n2n/sbin/edge -d edge0 -a 10.10.10.101 -s 255.255.255.0 -c dtstack -k dtstack -l 10.0.0.32:65530 -E -r /opt/n2n/sbin/edge -d edge1 -a 192.168.100.101 -s 255.255.255.0 -c dtstack -k dtstack -l 10.0.0.32:65530 -E -r
- 节点2
/opt/n2n/sbin/edge -d edge0 -a 10.10.10.102 -s 255.255.255.0 -c dtstack -k dtstack -l 10.0.0.32:65530 -E -r /opt/n2n/sbin/edge -d edge1 -a 192.168.100.102 -s 255.255.255.0 -c dtstack -k dtstack -l 10.0.0.32:65530 -E -r
4. 用户和目录配置
4.1 创建grid、oracle用户
在两台主机上均执行下面的命令
/usr/sbin/groupadd -g 501 oinstall /usr/sbin/groupadd -g 502 asmadmin /usr/sbin/groupadd -g 503 dba /usr/sbin/groupadd -g 504 oper /usr/sbin/groupadd -g 505 asmdba /usr/sbin/groupadd -g 506 asmoper /usr/sbin/useradd -u 501 -g oinstall -G asmadmin,asmdba,asmoper,oper,dba grid /usr/sbin/useradd -u 502 -g oinstall -G dba,asmdba,oper oracle
4.2 配置对等性
配置两个节点的无密码访问
- 节点1
su - grid (oracle) mkdir .ssh chmod -R 700 .ssh ssh-keygen -t rsa ssh-keygen -t dsa
- 节点2
su - grid mkdir .ssh chmod -R 700 .ssh ssh-keygen -t rsa ssh-keygen -t dsa
在节点1上执行
cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys ssh oracle-rac2 cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys ssh oracle-rac2 cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys scp ~/.ssh/authorized_keys oracle-rac2:~/.ssh/authorized_keys
验证配置正确
ssh oracle-rac1 date (public网卡) ssh oracle-rac2 date ssh oracle-rac1-priv date (private网卡) ssh oracle-rac2-priv date
4.3 创建目录
mkdir -p /u01/app/ mkdir -p /u01/app/grid_base mkdir -p /u01/app/grid_home chown -R grid:oinstall /u01/app/grid_base chown -R grid:oinstall /u01/app/grid_home chown -R oracle:oinstall /u01/app chmod -R 775 /u01/app/
4.4 配置环境变量
Grid用户
vi ~/.bash_profile umask 022 export ORACLE_BASE=/u01/app/grid_base export ORACLE_HOME=/u01/app/grid_home export ORACLE_SID=+ASM1 #第二个节点+ASM2 export PATH=/usr/sbin:$PATH export PATH=$ORACLE_HOME/bin:$PATH
Oracle用户
umask 022 export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1 export ORA_GRID_HOME=/u01/app/grid_home export ORACLE_UNQNAME=orcl export ORACLE_SID=orcl1 #第二个节点orcl2 export PATH=/usr/sbin:$PATH export PATH=$ORACLE_HOME/bin:$PATH export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/lib:/usr/lib export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK export NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS" export TNS_ADMIN=$ORACLE_HOME/network/admin export LANG=en_US
4.5 创建swap
在root用户下执行
# 增加文件系统 mkdir -p /home/oracle/myswaps dd if=/dev/zero of=/home/oracle/myswaps/swapfile1 bs=1M count=2048 # 注意：of后面的路径一定不能是/dev下，否则在激活swap文件时报参数无效 # 创建swap文件 mkswap /home/oracle/myswaps/swapfile1 # 激活swap文件 swapon /home/oracle/myswaps/swapfile1 # vi /etc/fstab添加如下内容： echo "/home/oracle/myswaps/swapfile1 swap swap defaults 0 0" >>/etc/fstab
4.6 准备软件
一共需要三个安装文件：
- p13390677_112040_Linux-x86-64_1of7.zip
- p13390677_112040_Linux-x86-64_2of7.zip
- p13390677_112040_Linux-x86-64_3of7.zip
将oracle软件的安装介质（前两个文件），上传到/home/oracle:
将grid软件的安装介质（第三个文件），上传到/home/grid:
5. 安装oracle rac的依赖包
5.1 检查缺少的rpm包
rpm -q binutils \ compat-libstdc++-33 \ elfutils-libelf \ elfutils-libelf-devel \ gcc \ gcc-c++ \ glibc \ glibc-common \ glibc-devel \ glibc-headers \ ksh \ libaio \ libaio-devel \ libgcc \ libstdc++ \ libstdc++-devel \ libXp \ make \ numactl-devel \ sysstat \ unixODBC \ unixODBC-devel \ compat-libcap1.x86_64 \ libcap.x86_64|grep not
例如上述命令输出以下内容
package compat-libstdc++-33 is not installed package elfutils-libelf-devel is not installed package ksh is not installed package libaio-devel is not installed package libXp is not installed package numactl-devel is not installed package sysstat is not installed package unixODBC is not installed package unixODBC-devel is not installed package compat-libcap1.x86_64 is not installed
5.2 处理缺少的基础包
yum install -y compat-libstdc++-33 yum install -y elfutils-libelf-devel yum install -y ksh yum install -y libaio-devel yum install -y libXp yum install -y numactl-devel yum install -y sysstat yum install -y unixODBC* yum install -y compat-libcap1.x86_64
其中2个rpm包的特殊处理 pdksh 和 cvuqdisk ，一个需要单独下载，一个需要在oracle安装介质中找
ksh无用，需要安装pdksh
rpm -ivh pdksh-5.2.14-21.x86_64.rpm pdksh conflicts with ksh-20120801-37.el6_9.x86_64 rpm -e ksh-20120801-37.el6_9.x86_64
假如冲突，卸载ksh
pdksh conflicts with ksh-20120801-37.el6_9.x86_64 rpm -e ksh-20120801-37.el6_9.x86_64
cvuqdisk 可在在Oracle安装介质中可以找到
yum install -y smartmontools rpm -ivh cvuqdisk-1.0.9-1.rpm
安装asmlib的相关包，oracleasmlib、oracleasm-support、Kmod-oracleasm
rpm -ivh kmod-oracleasm-2.0.6.rh1-3.el6.x86_64.rpm rpm -ivh oracleasm-support-2.1.8-1.el6.x86_64.rpm rpm -ivh oracleasmlib-2.0.4-1.el6.x86_64.rpm
6. 系统参数设置
6.1 修改内核参数
vi /etc/sysctl.conf echo "fs.aio-max-nr = 1048576" >> /etc/sysctl.conf echo "fs.file-max = 6815744" >> /etc/sysctl.conf echo "kernel.shmall =7864320" >> /etc/sysctl.conf echo "kernel.shmmax = 52451655680" >> /etc/sysctl.conf echo "kernel.shmmni = 4096" >> /etc/sysctl.conf echo "kernel.sem = 250 32000 100 128" >> /etc/sysctl.conf echo "net.ipv4.ip_local_port_range = 9000 65500" >> /etc/sysctl.conf echo "net.core.rmem_default = 262144" >> /etc/sysctl.conf echo "net.core.rmem_max = 4194304" >> /etc/sysctl.conf echo "net.core.wmem_default = 262144" >> /etc/sysctl.conf echo "net.core.wmem_max = 1048576" >> /etc/sysctl.conf sysctl -p
6.2 修改用户限制
vi /etc/security/limits.conf echo "oracle soft nofile 4096" >> /etc/security/limits.conf echo "oracle hard nofile 65536" >> /etc/security/limits.conf echo "oracle soft nproc 2047" >> /etc/security/limits.conf echo "oracle hard nproc 16384" >> /etc/security/limits.conf echo "oracle soft stack 10240" >> /etc/security/limits.conf echo "grid soft nofile 4096" >> /etc/security/limits.conf echo "grid hard nofile 65536" >> /etc/security/limits.conf echo "grid soft nproc 2047" >> /etc/security/limits.conf echo "grid hard nproc 16384" >> /etc/security/limits.conf echo "grid soft stack 10240" >> /etc/security/limits.conf echo "* soft memlock 18874368" >> /etc/security/limits.conf echo "* hard memlock 18874368" >> /etc/security/limits.conf
6.3 修改/etc/pam.d/login，加入认证模块
echo "session required pam_limits.so" >> /etc/pam.d/login
6.4 disable iptables ,selinux 和 ntp server
chkconfig --list iptables chkconfig iptables off chkconfig --list iptables service iptables stop service network restart echo "SELINUX=disabled" >>/etc/selinux/config /sbin/service ntpd stop chkconfig ntpd off mv /etc/ntp.conf /etc/ntp.conf.bk rm /var/run/ntpd.pid
6.5 共享磁盘
-
购买支持多点挂载的硬盘 京东云控制台的操作： 位置在 “弹性计算\云硬盘” ，注意一定要选择“多点挂载”
-
两台节点分别挂载共享硬盘 京东云控制台的操作： 位置在“弹性计算\云主机” ，选择购买的共享disk进行挂载
6.6 分区规划（6个分区）
parted /dev/vdb mklabel gpt parted /dev/vdb mkpart primary 0 10000 parted /dev/vdb mkpart primary 10000 20000 parted /dev/vdb mkpart primary 20000 30000 parted /dev/vdb mkpart primary 30000 40000 parted /dev/vdb mkpart primary 40000 50000 parted /dev/vdb mkpart primary 50000 60000 parted /dev/vdb p
6.7 配置asmlib
/usr/sbin/oracleasm configure -i #两个节点 /etc/init.d/oracleasm enable #两个节点 /etc/init.d/oracleasm start #两个节点
6.8 创建磁盘
/etc/init.d/oracleasm createdisk VOLCRS01 /dev/vdb1 /etc/init.d/oracleasm createdisk VOLCRS02 /dev/vdb2 /etc/init.d/oracleasm createdisk VOLCRS03 /dev/vdb3 /etc/init.d/oracleasm createdisk VOLDATA01 /dev/vdb4 /etc/init.d/oracleasm createdisk VOLDATA02 /dev/vdb5 /etc/init.d/oracleasm createdisk VOLDATA03 /dev/vdb6 /usr/sbin/oracleasm scandisks #一个节点创建磁盘后，另一个节点扫描磁盘即可 /usr/sbin/oracleasm listdisks #
6.9 扫描识别asm硬盘
/usr/sbin/oracleasm scandisks #一个节点创建磁盘后，另一个节点扫描磁盘即可
6.10 检查输出asm清单
两个节点分别执行
/usr/sbin/oracleasm listdisks
7. grid安装
7.1 环境核验
用grid用户解压grid软件的安装介质
su - grid unzip p13390677_112040_Linux-x86-64_3of7.zip -d /home/grid /home/grid/grid/runcluvfy.sh stage -pre crsinst -n oracle-rac1,oracle-rac2 -verbose
7.2 准备响应文件
cp /home/grid/grid/response/grid_install.rsp grid_install_jdtest.rsp
编辑文件grid_install_jdtest.rsp文件，修改的参数如下
ORACLE_HOSTNAME=oracle-rac1 INVENTORY_LOCATION=/u01/app/oraInventory oracle.install.option=CRS_CONFIG ORACLE_BASE=/u01/app/grid_base ORACLE_HOME=/u01/app/grid_home oracle.install.asm.OSDBA=asmdba oracle.install.asm.OSOPER=asmoper oracle.install.asm.OSASM=asmadmin oracle.install.crs.config.gpnp.scanPort=1521 oracle.install.crs.config.clusterName=rac-cluster oracle.install.crs.config.clusterNodes=oracle-rac1:oracle-rac1-vip,oracle-rac2:oracle-rac2-vip oracle.install.crs.config.privateInterconnects=edge1:192.168.100.0:2,edge0:10.10.10.0:1 # 1代表public，2代表private，3代表在群集中不使用该网卡 oracle.install.crs.config.storageOption=ASM_STORAGE oracle.install.asm.SYSASMPassword=Grid123 oracle.install.asm.diskGroup.name=OCR oracle.install.asm.diskGroup.redundancy=NORMAL oracle.install.asm.diskGroup.AUSize=1 oracle.install.asm.diskGroup.disks=/dev/oracleasm/disks/VOLCRS01,/dev/oracleasm/disks/VOLCRS02,/dev/oracleasm/disks/VOLCRS03 oracle.install.asm.diskGroup.diskDiscoveryString=/dev/oracleasm/disks oracle.install.asm.monitorPassword=Grid123
7.3 安装grid
./runInstaller -silent -responseFile /home/grid/grid/response/grid_install_jdtest.rsp -ignoreSysPrereqs -ignorePrereq
等待一段时间后，会提示在两个节点分别用root用户执行：
/u01/grid/oraInventory/orainstRoot.sh /u01/crs/11.2.0/root.sh
7.4 设置grid的用户密码
创建和写入文件 cfgrsp.properties
cd /home/grid/grid/response cat << EOF > cfgrsp.properties oracle.assistants.asm|S_ASMPASSWORD=Grid123 oracle.assistants.asm|S_ASMMONITORPASSWORD=Grid123 EOF
修改文件属性
chmod 600 cfgrsp.properties
执行configToolAllCommands，生成密码信息
/u01/app/grid_home/cfgtoollogs/configToolAllCommands RESPONSE_FILE=/home/grid/grid/response/cfgrsp.properties
7.5 查看集群资源
grid安装完成，查看集群资源的输出如下：
crs_stat -t Name Type Target State Host # ------------------------------------------------------------ ora....ER.lsnr ora....er.type ONLINE ONLINE oracle-rac1 ora....N1.lsnr ora....er.type ONLINE ONLINE oracle-rac1 ora.OCR.dg ora....up.type ONLINE ONLINE oracle-rac1 ora.asm ora.asm.type ONLINE ONLINE oracle-rac1 ora.cvu ora.cvu.type ONLINE ONLINE oracle-rac1 ora.gsd ora.gsd.type OFFLINE OFFLINE ora....network ora....rk.type ONLINE ONLINE oracle-rac1 ora.oc4j ora.oc4j.type ONLINE ONLINE oracle-rac1 ora.ons ora.ons.type ONLINE ONLINE oracle-rac1 ora....SM1.asm application ONLINE ONLINE oracle-rac1 ora....C1.lsnr application ONLINE ONLINE oracle-rac1 ora....ac1.gsd application OFFLINE OFFLINE ora....ac1.ons application ONLINE ONLINE oracle-rac1 ora....ac1.vip ora....t1.type ONLINE ONLINE oracle-rac1 ora....SM2.asm application ONLINE ONLINE oracle-rac2 ora....C2.lsnr application ONLINE ONLINE oracle-rac2 ora....ac2.gsd application OFFLINE OFFLINE ora....ac2.ons application ONLINE ONLINE oracle-rac2 ora....ac2.vip ora....t1.type ONLINE ONLINE oracle-rac2 ora.scan1.vip ora....ip.type ONLINE ONLINE oracle-rac1 crsctl check cluster -all # ************************************************************** oracle-rac1: CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online CRS-4533: Event Manager is online # ************************************************************** oracle-rac2: CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online CRS-4533: Event Manager is online # **************************************************************
7.6 创建asmdisk group
su – grid asmca -silent -createDiskGroup -sysAsmPassword Grid123 -diskString '/dev/oracleasm/disks/*' -diskGroupName DATA -diskList '/dev/oracleasm/disks/VOLDATA01' -redundancy EXTERNAL -compatible.asm 11.2 -compatible.rdbms 11.2 asmca -silent -addDisk -sysAsmPassword Grid123 -diskGroupName DATA -diskList '/dev/oracleasm/disks/VOLDATA02','/dev/oracleasm/disks/VOLDATA03'
7.7 查看信息
select name,path,STATE,GROUP_NUMBER from v$asm_disk; select name,state,type,total_mb,free_mb from v$asm_diskgroup;
8. 安装oracle数据库软件：
8.1 安装前验证：
#grid用户执行 /home/grid/grid/runcluvfy.sh stage -pre dbinst -n oracle-rac1,oracle-rac2 -verbose
8.2 编译响应文件
#oracle用户执行 vi u01/soft/oracle/database/response/db_install_jdtest.rsp
修改参考:
oracle.install.option=INSTALL_DB_SWONLY ORACLE_HOSTNAME=oracle-rac1 UNIX_GROUP_NAME=oinstall INVENTORY_LOCATION=/u01/app/oraInventory SELECTED_LANGUAGES=en ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1 ORACLE_BASE=/u01/app/oracle oracle.install.db.InstallEdition=EE oracle.install.db.EEOptionsSelection=false oracle.install.db.optionalComponents=oracle.rdbms.partitioning:11.2.0.4.0,oracle.oraolap:11.2.0.4.0,oracle.rdbms.dm:11.2.0.4.0,oracle.rdbms.dv:11.2.0.4.0,oracle.rdbms.lbac:11.2.0.4.0,oracle.rdbms.rat:11.2.0.4.0 oracle.install.db.DBA_GROUP=dba oracle.install.db.OPER_GROUP=oinstall oracle.install.db.CLUSTER_NODES=rac1,rac2 DECLINE_SECURITY_UPDATES=true
8.3 修改目录权限
因为/u01/app的权限变成了root，所以需要修改一下.两个节点执行:
chown -R oracle:oinstall /u01/app chmod -R 775 /u01/app/ chown -R grid:oinstall /u01/app/grid_base chown -R grid:oinstall /u01/app/grid_home
8.4. 执行静默安装oracle软件
./runInstaller -silent -ignoreSysPrereqs -ignorePrereq -responseFile /home/oracle/database/response/db_install_jdtest.rsp
8.5 根据提示执行下面的脚本:
/u01/app/oracle/product/11.2.0/db_1/root.sh
9. 安装DB
9.1 准备响应文件
#oracle用户执行 cp /home/oracle/database/response/dbca.rsp /home/oracle/database/response/dbca_jdtest.rsp
9.2 编辑文件dbca_jdtest.rsp
修改的参数如下：
GDBNAME = "orcl" SID = "orcl" NODELIST=oracle-rac1,oracle-rac2 SYSPASSWORD = "Oracle123" SYSTEMPASSWORD = "Oracle123" STORAGETYPE=ASM DISKGROUPNAME=DATA RECOVERYGROUPNAME=DATA CHARACTERSET = "ZHS16GBK"
检查$ORACLE_HOME/bin/oracle文件属性
su - grid #切换到grid用户
检查文件属性：
ls -l $ORACLE_HOME/bin/oracle
输出结果应该为：
-rwsr-sr-x 1 grid oinstall
如果不是-rwsr-sr-x ，执行属性修改：
chmod 6755 $ORACLE_HOME/bin/oracle
9.3 静默创建数据库
dbca -silent -responseFile /home/oracle/database/response/dbca_jdtest.rsp
至此全部安装完成,确认结果的输出如下：
[grid@oracle-rac1 ~]$ crs_stat -t Name Type Target State Host ------------------------------------------------------------ ora.DATA.dg ora....up.type ONLINE ONLINE oracle-rac1 ora....ER.lsnr ora....er.type ONLINE ONLINE oracle-rac1 ora....N1.lsnr ora....er.type ONLINE ONLINE oracle-rac1 ora.OCR.dg ora....up.type ONLINE ONLINE oracle-rac1 ora.asm ora.asm.type ONLINE ONLINE oracle-rac1 ora.cvu ora.cvu.type ONLINE ONLINE oracle-rac1 ora.gsd ora.gsd.type OFFLINE OFFLINE ora....network ora....rk.type ONLINE ONLINE oracle-rac1 ora.oc4j ora.oc4j.type ONLINE ONLINE oracle-rac1 ora.ons ora.ons.type ONLINE ONLINE oracle-rac1 ora....SM1.asm application ONLINE ONLINE oracle-rac1 ora....C1.lsnr application ONLINE ONLINE oracle-rac1 ora....ac1.gsd application OFFLINE OFFLINE ora....ac1.ons application ONLINE ONLINE oracle-rac1 ora....ac1.vip ora....t1.type ONLINE ONLINE oracle-rac1 ora....SM2.asm application ONLINE ONLINE oracle-rac2 ora....C2.lsnr application ONLINE ONLINE oracle-rac2 ora....ac2.gsd application OFFLINE OFFLINE ora....ac2.ons application ONLINE ONLINE oracle-rac2 ora....ac2.vip ora....t1.type ONLINE ONLINE oracle-rac2 ora.orcl.db ora....se.type ONLINE ONLINE oracle-rac1 ora.scan1.vip ora....ip.type ONLINE ONLINE oracle-rac1 crsctl status res -t -------------------------------------------------------------------------------- NAME TARGET STATE SERVER STATE_DETAILS -------------------------------------------------------------------------------- Local Resources -------------------------------------------------------------------------------- ora.DATA.dg ONLINE ONLINE oracle-rac1 ONLINE ONLINE oracle-rac2 ora.LISTENER.lsnr ONLINE ONLINE oracle-rac1 ONLINE ONLINE oracle-rac2 ora.OCR.dg ONLINE ONLINE oracle-rac1 ONLINE ONLINE oracle-rac2 ora.asm ONLINE ONLINE oracle-rac1 Started ONLINE ONLINE oracle-rac2 Started ora.gsd OFFLINE OFFLINE oracle-rac1 OFFLINE OFFLINE oracle-rac2 ora.net1.network ONLINE ONLINE oracle-rac1 ONLINE ONLINE oracle-rac2 ora.ons ONLINE ONLINE oracle-rac1 ONLINE ONLINE oracle-rac2 -------------------------------------------------------------------------------- Cluster Resources -------------------------------------------------------------------------------- ora.LISTENER_SCAN1.lsnr 1 ONLINE ONLINE oracle-rac1 ora.cvu 1 ONLINE ONLINE oracle-rac1 ora.oc4j 1 ONLINE ONLINE oracle-rac1 ora.oracle-rac1.vip 1 ONLINE ONLINE oracle-rac1 ora.oracle-rac2.vip 1 ONLINE ONLINE oracle-rac2 ora.orcl.db 1 ONLINE ONLINE oracle-rac1 Open 2 ONLINE ONLINE oracle-rac2 Open ora.scan1.vip 1 ONLINE ONLINE oracle-rac1
时来天地皆同力，运去英雄不自由
