基于不同网段的RAC架构VIP修改

Posted 2021-09-04 diuxie

--确认集群当前状态
crsctl check crs
crs_stat -t

--关闭集群当前服务
srvctl stop database -d raw
srvctl stop asm -n s1-11g
srvctl stop asm -n s2-11g
srvctl stop nodeapps -n s1-11g
srvctl stop nodeapps -n s2-11g

--查看当前配置：
[grids1-11g oracle]# oifcfg getif -global
eth0 192.168.72.0 global public
eth1 10.0.0.0 global cluster_interconnect

--删除当前配置
[grids1-11g oracle]# oifcfg delif -global eth0
[grids1-11g oracle]# oifcfg delif -global eth1
[grids1-11g oracle]# oifcfg getif

--重新添加
[grids1-11g oracle]# oifcfg setif -global eth0/192.168.200.0:public
[grids1-11g oracle]# oifcfg setif -global eth1/11.11.11.0:cluster_interconnect
[grids1-11g oracle]# oifcfg getif
eth0 192.168.200.0 global public
eth1 11.0.0.0 global cluster_interconnect

[grids1-11g oracle]# oifcfg iflist
eth0 192.168.200.0
eth1 11.0.0.0

--启动集群当前服务
srvctl start database -d raw
srvctl start asm -n s1-11g
srvctl start asm -n s2-11g
srvctl start nodeapps -n s1-11g
srvctl start nodeapps -n s2-11g

--关闭相关集群服务
[grids1-11g ~]$ srvctl stop scan
[grids1-11g ~]$ srvctl stop scan_listener
[grids1-11g ~]$ srvctl stop vip -i s1-11g-vip
[grids1-11g ~]$ srvctl stop vip -i s2-11g-vip
[grids1-11g ~]$ srvctl stop listener

--在两节点/etc/hosts下修改scan IP
vi /etc/hosts
192.168.200.90 scan
192.168.200.93 s1-11g-vip
192.168.200.94 s2-11g-vip
192.168.200.70 scan
192.168.200.73 s1-11g-vip
192.168.200.74 s2-11g-vip

[grids1-11g ~]$ which srvctl
/oracle/grid/crs_1/bin/srvctl
[grids1-11g ~]$ exit
logout
[roots1-11g ~]# /oracle/griwww.pizei.comd/crs_1/bin/srvctl modify scan -n scan
[roots1-11g ~]# /oracle/grid/crs_1/bin/srvctl modify nodeapps -n s1-11g -A 192.168.200.73/255.255.255.0/eth0
[roots1-11g ~]# /oracle/grid/crs_1/bin/srvctl modify nodeapps -n s2-11g -A 192.168.200.74/255.255.255.0/eth0

[grids1-11g ~]$ srvctl start scan
[grids1-11g ~]$ srvctl start vip -i s1-11g
[grids1-11g ~]$ srvctl start vip -i s2-11g
[grids1-11g ~]$ srvctl start listener
[grids1-11g ~]$ srvctl start scan_listener

--手动设置local_listener参数
alter system set local_listener=\'(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.200.73)(PORT=1521))\' scope=both sid=\'hzmc1\';
alter system set local_listener=\'(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.200.74)(PORT=1521))\' scope=both sid=\'hzmc2\';

--手动设置remote_listener页游参数
alter system set remote_listener=\'(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.200.70)(PORT=1521)))\' scope=both sid=\'*\';

--在两节点上测试用scan IP来进行数据库连接
sqlplus system/oracle192.168.200.70:1521/hzmc

--在两节点上测试用VIP来进行数据库连接
sqlplus system/oracle192.168.200.73:1521/hzmc
sqlplus system/oracle192.168.200.74:1521/hzmc