oracle 11g rac
修改IP,主机名无法修改
原IP信息
192.168.1.10 rac01
192.168.1.12 rac02
Private
192.168.56.10 rac01-priv
192.168.56.12 rac02-priv
Vip
192.168.1.13 rac01-vip
192.168.1.14 rac02-vip
SCAN
192.168.1.15 scan
关闭监听和vip
/u01/app/11.2.0.4/grid/bin/srvctl disable vip -i rac01-vip
/u01/app/11.2.0.4/grid/bin/srvctl disable vip -i rac02-vip
/u01/app/11.2.0.4/grid/bin/srvctl disable listener
/u01/app/11.2.0.4/grid/bin/srvctl stop listener
/u01/app/11.2.0.4/grid/bin/srvctl stop vip -n rac01
/u01/app/11.2.0.4/grid/bin/srvctl stop vip -n rac02
所有节点停止crs
/u01/app/11.2.0.4/grid/bin/crsctl stop crs
修改hosts文件
修改后如下:
192.168.1.20 rac01
192.168.1.22 rac02
Private
192.168.56.10 rac01-priv
192.168.56.12 rac02-priv
Vip
192.168.1.23 rac01-vip
192.168.1.24 rac02-vip
SCAN
192.168.1.25 scan
更改网卡IP
vi /etc/sysconfig/network-scripts/ifcfg-eth0
重启网络服务
service network restart
更改后IP信息如下
rac01:
2: eth0: mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 08:00:27:97:3b:ec brd ff:ff:ff:ff:ff:ff
inet 192.168.1.20/24 brd 192.168.1.255 scope global eth0
inet6 fe80::a00:27ff:fe97:3bec/64 scope link
valid_lft forever preferred_lft forever
3: eth1: mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 08:00:27:ee:bf:12 brd ff:ff:ff:ff:ff:ff
inet 192.168.56.10/24 brd 192.168.56.255 scope global eth1
inet6 fe80::a00:27ff:feee:bf12/64 scope link
valid_lft forever preferred_lft forever
rac02
eth0: mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 08:00:27:45:5a:9f brd ff:ff:ff:ff:ff:ff
inet 192.168.1.22/24 brd 192.168.1.255 scope global eth0
inet6 fe80::a00:27ff:fe45:5a9f/64 scope link
valid_lft forever preferred_lft forever
3: eth1: mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 08:00:27:6b:6a:d1 brd ff:ff:ff:ff:ff:ff
inet 192.168.56.12/24 brd 192.168.56.255 scope global eth1
inet6 fe80::a00:27ff:fe6b:6ad1/64 scope link
valid_lft forever preferred_lft forever
重新启动CRS服务
/u01/app/11.2.0.4/grid/bin/crsctl start crs
/u01/app/11.2.0.4/grid/bin/crsctl check crs
输出结果如下时
CRS-4638: Oracle High Availability Services is online
CRS-4535: Cannot communicate with Cluster Ready Services
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
启动另一个节点crs
2个节点都输出如上结果时,检查进程状态
/u01/app/11.2.0.4/grid/bin/crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.DATA.dg ora....up.type ONLINE ONLINE rac01
ora....ER.lsnr ora....er.type OFFLINE OFFLINE
ora....N1.lsnr ora....er.type ONLINE ONLINE rac01
ora.asm ora.asm.type ONLINE ONLINE rac01
ora.cvu ora.cvu.type ONLINE ONLINE rac01
ora.gsd ora.gsd.type OFFLINE OFFLINE
ora....network ora....rk.type ONLINE ONLINE rac01
ora.oc4j ora.oc4j.type ONLINE ONLINE rac01
ora.ons ora.ons.type ONLINE ONLINE rac01
ora.orcl.db ora....se.type OFFLINE OFFLINE
ora....SM2.asm application ONLINE ONLINE rac01
ora....01.lsnr application OFFLINE OFFLINE
ora.rac01.gsd application OFFLINE OFFLINE
ora.rac01.ons application ONLINE ONLINE rac01
ora.rac01.vip ora....t1.type OFFLINE OFFLINE
ora....SM1.asm application ONLINE ONLINE rac02
ora....02.lsnr application OFFLINE OFFLINE
ora.rac02.gsd application OFFLINE OFFLINE
ora.rac02.ons application ONLINE ONLINE rac02
ora.rac02.vip ora....t1.type OFFLINE OFFLINE
ora.scan1.vip ora....ip.type ONLINE ONLINE rac01
修改集群中网卡信息
/u01/app/11.2.0.4/grid/bin/oifcfg iflist
/u01/app/11.2.0.4/grid/bin/oifcfg delif -global eth0/192.168.1.0:public
/u01/app/11.2.0.4/grid/bin/oifcfg delif -node rac02
/u01/app/11.2.0.4/grid/bin/oifcfg getif -global
/u01/app/11.2.0.4/grid/bin/oifcfg setif -global eth0/192.168.1.0:public
/u01/app/11.2.0.4/grid/bin/oifcfg setif -global eth1/192.168.56.0:cluster_interconnect
/u01/app/11.2.0.4/grid/bin/srvctl config vip -n rac01
/u01/app/11.2.0.4/grid/bin/srvctl config vip -n rac02
/u01/app/11.2.0.4/grid/bin/srvctl modify nodeapps -A 192.168.1.23/255.255.255.0/eth0 -n rac01
/u01/app/11.2.0.4/grid/bin/srvctl modify nodeapps -A 192.168.1.24/255.255.255.0/eth0 -n rac02
/u01/app/11.2.0.4/grid/bin/srvctl config vip -n rac01
/u01/app/11.2.0.4/grid/bin/srvctl config vip -n rac02
/u01/app/11.2.0.4/grid/bin/srvctl config scan
SCAN 名称: scan, 网络: 1/192.168.1.0/255.255.255.0/eth0
SCAN VIP 名称: scan1, IP: /scan/192.168.1.15
/u01/app/11.2.0.4/grid/bin/srvctl modify scan -n scan
/u01/app/11.2.0.4/grid/bin/srvctl config scan
SCAN 名称: scan, 网络: 1/192.168.1.0/255.255.255.0/eth0
SCAN VIP 名称: scan1, IP: /scan/192.168.1.25
重启监听
/u01/app/11.2.0.4/grid/bin/srvctl enable listener
/u01/app/11.2.0.4/grid/bin/srvctl enable vip -i rac01-vip
/u01/app/11.2.0.4/grid/bin/srvctl enable vip -i rac02-vip
/u01/app/11.2.0.4/grid/bin/srvctl enable scan
/u01/app/11.2.0.4/grid/bin/srvctl enable database -d orcl
/u01/app/11.2.0.4/grid/bin/srvctl start listener
/u01/app/11.2.0.4/grid/bin/srvctl start scan
/u01/app/11.2.0.4/grid/bin/srvctl start database -d orcl