http://blog.csdn.net/bamuta/article/details/41011469
1. IP修改规划
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hostname
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修改前
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修改后
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Public-ip
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Node1
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192.168.150.11
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192.168.114.11
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Node2
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192.168.150.12
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192.168.114.12
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VIP
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Node1
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192.168.150.13
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192.168.114.13
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Node2
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192.168.150.14
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192.168.114.14
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SCAN-IP
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Node1
Node2
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192.168.150.15
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192.168.114.15
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192.168.150.16
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192.168.114.16
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192.168.150.17
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192.168.114.17
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Priv-ip
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Node1
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172.168.146.101
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172.168.146.11
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Node2
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172.168.146.102
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172.168.146.12
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2. 修改前hosts文件
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[root@node1 ~]# more /etc/hosts
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127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
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::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
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192.168.150.11 node1
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192.168.150.12 node2
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192.168.150.13 node1-vip
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192.168.150.14 node2-vip
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172.168.146.101 node1-priv
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172.168.146.102 node2-priv
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192.168.150.15 scanip
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192.168.150.16 scanip
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192.168.150.17 scanip
3. 修改前集群状态
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[root@node2 ~]# crs_stat -t
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Name Type Target State Host
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ora.CRS.dg ora....up.type ONLINE ONLINE node1
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ora.DATA.dg ora....up.type ONLINE ONLINE node1
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ora....ER.lsnr ora....er.type ONLINE ONLINE node1
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ora.LSNR2.lsnr ora....er.type ONLINE ONLINE node1
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ora....N1.lsnr ora....er.type ONLINE ONLINE node2
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ora....N2.lsnr ora....er.type ONLINE ONLINE node1
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ora....N3.lsnr ora....er.type ONLINE ONLINE node1
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ora.LSNR3.lsnr ora....er.type ONLINE ONLINE node1
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ora.asm ora.asm.type ONLINE ONLINE node1
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ora.cvu ora.cvu.type ONLINE ONLINE node1
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ora.gsd ora.gsd.type ONLINE OFFLINE
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ora....network ora....rk.type ONLINE ONLINE node1
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ora....SM1.asm application ONLINE ONLINE node1
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ora....E1.lsnr application ONLINE ONLINE node1
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ora....E1.lsnr application ONLINE ONLINE node1
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ora....E1.lsnr application ONLINE ONLINE node1
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ora.node1.gsd application ONLINE OFFLINE
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ora.node1.ons application ONLINE ONLINE node1
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ora.node1.vip ora....t1.type ONLINE ONLINE node1
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ora....SM2.asm application ONLINE ONLINE node2
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ora....E2.lsnr application ONLINE ONLINE node2
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ora....E2.lsnr application ONLINE ONLINE node2
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ora....E2.lsnr application ONLINE ONLINE node2
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ora.node2.gsd application ONLINE OFFLINE
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ora.node2.ons application ONLINE ONLINE node2
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ora.node2.vip ora....t1.type ONLINE ONLINE node2
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ora.oc4j ora.oc4j.type ONLINE ONLINE node1
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ora.ons ora.ons.type ONLINE ONLINE node1
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ora.scan1.vip ora....ip.type ONLINE ONLINE node2
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ora.scan2.vip ora....ip.type ONLINE ONLINE node1
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ora.scan3.vip ora....ip.type ONLINE ONLINE node1
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ora.tan.db ora....se.type ONLINE ONLINE node1
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[root@node2 ~]# srvctl status database -d tan
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Instance tan1 is running on node node1
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Instance tan2 is running on node node2
4. 关闭数据及CRS
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[root@node1 ~]# srvctl stop database -d tan
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[root@node1 ~]# srvctl status database -dtan
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Instance tan1 is not running on node node1
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Instance tan2 is not running on node node2
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[root@node1 ~]# srvctl stop listener -nnode1
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[root@node1 ~]# srvctl stop listener -nnode2
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[root@node1 ~]# srvctl stop vip -n node1
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[root@node1 ~]# srvctl stop vip -n node2
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PRCC-1017 : node2-vip was already stoppedon node2
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PRCR-1005 : Resource ora.node2.vip isalready stopped
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[root@node1 ~]# srvctl stop scan_listener
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[root@node1 ~]# srvctl stop scan
2个节点都需要停掉CRS
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[root@node1 ~]# crsctl stop crs
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[root@node2 ~]# crsctl stop crs
验证:
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[root@node1 ~]# crs_stat -t
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CRS-0184: Cannot communicate with the CRSdaemon.
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[root@node1 ~]# crsctl check crs
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CRS-4639: Could not contact Oracle HighAvailability Services
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[root@node1 ~]# crsctl check cluster
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CRS-4639: Could not contact Oracle HighAvailability Services
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CRS-4000: Command Check failed, orcompleted with errors.
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[root@node1 ~]#
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[root@node1 ~]# ps -ef|grep grid
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root 14062 26218 0 23:46 pts/2 00:00:00 grep grid
5. 修改2个节点hosts中的public-ip,vip,scan-ip
暂不修改Priv-ip,修改后如下:
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192.168.114.11 node1
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192.168.114.12 node2
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192.168.114.13 node1-vip
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192.168.114.14 node2-vip
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172.168.146.101 node1-priv
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172.168.146.102 node2-priv
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192.168.114.15 scanip
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192.168.114.16 scanip
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192.168.114.17 scanip
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6. 修改机器物理地点
只修改了Public-ip对应的eth0暂不修改priv-ip对应的eth1
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[root@node1 ~]# cd/etc/sysconfig/network-scripts/
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[root@node1network-scripts]# vi ifcfg-eth0
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DEVICE="eth0"
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BOOTPROTO="static"
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HWADDR="00:0C:29:7D:D1:29"
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NM_CONTROLLED="yes"
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ONBOOT="yes"
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TYPE="Ethernet"
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IPADDR=192.168.114.11
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NETMASK=255.255.255.0
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GATEWAY=192.168.115.254
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~
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[root@node2 ~]# cd/etc/sysconfig/network-scripts/
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[root@node2network-scripts]# vi ifcfg-eth0
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DEVICE="eth0"
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BOOTPROTO=static
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ONBOOT="yes"
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TYPE="Ethernet"
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IPADDR=192.168.114.12
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NETMASK=255.255.255.0
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GATEWAY=192.168.114.254
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HWADDR="00:50:56:27:B7:1A"
7. 集群启动CRS
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[root@node1 ~]# crsctl start crs
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CRS-4123: Oracle High Availability Serviceshas been started.
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[root@node2 ~]# crsctl start crs
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CRS-4123: Oracle High Availability Serviceshas been started.
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[root@node1 ~]# crsctl check crs
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CRS-4638: Oracle High Availability Servicesis online
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CRS-4535: Cannot communicate with ClusterReady Services
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CRS-4529: Cluster Synchronization Servicesis online
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CRS-4534: Cannot communicate with EventManager
等一会再看
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[root@node1 ~]# crsctl check crs
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CRS-4638: Oracle High Availability Services is online
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CRS-4537: Cluster Ready Services is online
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CRS-4529: Cluster Synchronization Services is online
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CRS-4533: Event Manager is online
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[root@node1 ~]# crs_stat -t
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Name Type Target State Host
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ora.CRS.dg ora....up.type ONLINE ONLINE node1
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ora.DATA.dg ora....up.type ONLINE ONLINE node1
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ora....ER.lsnr ora....er.type OFFLINE OFFLINE
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ora.LSNR2.lsnr ora....er.type OFFLINE OFFLINE
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ora....N1.lsnr ora....er.type OFFLINE OFFLINE
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ora....N2.lsnr ora....er.type OFFLINE OFFLINE
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ora....N3.lsnr ora....er.type OFFLINE OFFLINE
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ora.LSNR3.lsnr ora....er.type OFFLINE OFFLINE
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ora.asm ora.asm.type ONLINE ONLINE node1
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ora.cvu ora.cvu.type ONLINE OFFLINE
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ora.gsd ora.gsd.type ONLINE OFFLINE
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ora....network ora....rk.type ONLINE OFFLINE
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ora....SM1.asm application ONLINE ONLINE node1
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ora....E1.lsnr application OFFLINE OFFLINE
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ora....E1.lsnr application OFFLINE OFFLINE
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ora....E1.lsnr application OFFLINE OFFLINE
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ora.node1.gsd application ONLINE OFFLINE
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ora.node1.ons application ONLINE OFFLINE
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ora.node1.vip ora....t1.type OFFLINE OFFLINE
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ora....SM2.asm application ONLINE ONLINE node2
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ora....E2.lsnr application OFFLINE OFFLINE
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ora....E2.lsnr application OFFLINE OFFLINE
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ora....E2.lsnr application OFFLINE OFFLINE
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ora.node2.gsd application ONLINE OFFLINE
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ora.node2.ons application ONLINE OFFLINE
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ora.node2.vip ora....t1.type OFFLINE OFFLINE
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ora.oc4j ora.oc4j.type ONLINE ONLINE node1
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ora.ons ora.ons.type ONLINE OFFLINE
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ora.scan1.vip ora....ip.type OFFLINE OFFLINE
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ora.scan2.vip ora....ip.type OFFLINE OFFLINE
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ora.scan3.vip ora....ip.type OFFLINE OFFLINE
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ora.tan.db ora....se.type OFFLINE OFFLINE
8. 使用oifcfg修改public-IP
[root@node1 ~]# oifcfg getif
eth0 192.168.150.0 global public
eth1 172.168.146.0 global cluster_interconnect
[root@node1 ~]#oifcfg delif -global eth0
[root@node1 ~]#oifcfg setif -global eth0/192.168.114.0:public
[root@node1 ~]# oifcfg getif
eth1 172.168.146.0 global cluster_interconnect
eth0 192.168.114.0 global public
9. 使用srvctl修改VIP
[root@node2 ~]# srvctl stop database -d tan-o immediate
PRCC-1016 : tan was already stopped
[root@node2 ~]# srvctl config vip -n node1
VIP exists:/node1-vip/192.168.114.13/192.168.150.0/255.255.255.0/eth0, hosting node node1
[root@node2 ~]# srvctl config vip -n node2
VIP exists:/node2-vip/192.168.114.14/192.168.150.0/255.255.255.0/eth0, hosting node node2
[root@node2 ~]# srvctl stop listener -nnode1
[root@node2 ~]# srvctl stop listener -nnode2
[root@node2 ~]# srvctl stop vip -n node1
[root@node2 ~]# srvctl stop vip -n node2
[root@node2 ~]# srvctlmodify nodeapps -n node1 -A 192.168.114.13/255.255.255.0/eth0
[root@node2 ~]# srvctlmodify nodeapps -n node2 -A 192.168.114.14/255.255.255.0/eth0
[root@node2 ~]# srvctl config vip -n node1
VIP exists:/node1-vip/192.168.114.13/192.168.114.0/255.255.255.0/eth0, hosting node node1
[root@node2 ~]# srvctl config vip -n node2
VIP exists:/node2-vip/192.168.114.14/192.168.114.0/255.255.255.0/eth0, hosting node node2
10. 使用srvctl修改SCANIP
修改SCANIP
[root@node1 ~]# srvctl config scan
SCAN name: scanip, Network:1/192.168.114.0/255.255.255.0/eth0
SCAN VIP name: scan1, IP:/scanip/192.168.150.15
SCAN VIP name: scan2, IP:/scanip/192.168.150.16
SCAN VIP name: scan3, IP:/scanip/192.168.150.17
[root@node1 ~]# srvctl stop scan_listener
[root@node1 ~]# srvctl stop scan
[root@node1 ~]# srvctlmodify scan -n scanip
注:这儿的scanip是/etc/hosts里的名字
192.168.114.15 scanip
192.168.114.16 scanip
192.168.114.17 scanip
检查确认:
[root@node1 ~]# srvctl config scan
SCAN name: scanip, Network:1/192.168.114.0/255.255.255.0/eth0
SCAN VIP name: scan1, IP:/scanip/192.168.114.15
SCAN VIP name: scan2, IP:/scanip/192.168.114.16
SCAN VIP name: scan3, IP:/scanip/192.168.114.17
启动scan
[root@node1 ~]# srvctl start scan
[root@node1 ~]# srvctl start scan_listener
11. 使用oifcfg修改私有PRIV-IP
[root@node1 ~]# oifcfg getif
eth1 172.168.146.0 global cluster_interconnect
eth0 192.168.114.0 global public
是一个网段,这儿就不用改了,如果需要改,参考修改public-ip
修改2个节点/etc/hosts
172.168.146.11 node1-priv
172.168.146.12 node2-priv
修改2个节点eth1物理地点
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[root@node1 ~]# cd/etc/sysconfig/network-scripts/
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[root@node1 network-scripts]# vi ifcfg-eth1
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DEVICE="eth1"
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BOOTPROTO="static"
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HWADDR="00:0C:29:7D:D1:33"
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NM_CONTROLLED="yes"
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ONBOOT="yes"
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TYPE="Ethernet"
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IPADDR=172.168.146.11
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NETMASK=255.255.255.0
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GATEWAY=172.168.150.1
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~
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[root@node2 network-scripts]# vi ifcfg-eth1
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DEVICE="eth1"
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BOOTPROTO="static"
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HWADDR="00:50:56:3E:DF:A5"
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NM_CONTROLLED="yes"
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ONBOOT="yes"
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TYPE="Ethernet"
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IPADDR=172.168.146.12
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NETMASK=255.255.255.0
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GATEWAY=172.168.150.1
12. 逐个启动相关进程
[root@node1 ~]# srvctl start vip -n node1
[root@node1 ~]# srvctl start vip -n node2
[root@node1 ~]# srvctl start listener -nnode1
[root@node1 ~]# srvctl start listener -nnode2
[root@node2 ~]# srvctl start database -dtan
[root@node1 ~]# srvctl status database -dtan
Instance tan1 is running on node node1
Instance tan2 is running on node node2
13. 修改参数local_listener
alter system
setlocal_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.114.13)(PORT=1524))))'sid='tan1';
alter system
setlocal_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.114.14)(PORT=1524))))'sid='tan2';
14. 测试
SQL> conn system/oracle@tanx
已连接。
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