客户需求将才搭建的oracle 19.19数据库从192.168.168.0网段调整到192.168.213网段
1.停止两个节点集群
停止之前最好ocrdump一下，防止有问题
crsctl stop crs
2.修改public ip地址和/etc/hosts
3. 启动crs
这时集群可以启动，但是上面的一些资源启动会有报错，可以不管
用crsctl stat res -t 可以看到集群启动信息
4.删除以前public网段，添加新的public网段
[root@hihisdb1 ~]# oifcfg getif
bond0 192.168.168.0 global public
ens19f0 11.11.11.0 global cluster_interconnect,asm
ens19f1 12.12.12.0 global cluster_interconnect,asm
[root@hihisdb1 ~]#
[root@hihisdb1 ~]# oifcfg delif -global bond0/192.168.168.0
[root@hihisdb1 ~]# oifcfg setif -global bond0/192.168.213.0:public
[root@hihisdb1 ~]# oifcfg getif
ens19f0 11.11.11.0 global cluster_interconnect,asm
ens19f1 12.12.12.0 global cluster_interconnect,asm
bond0 192.168.213.0 global public
5.修改vip
[root@hihisdb1 ~]# srvctl config vip -n hihisdb1
[root@hihisdb1 ~]# srvctl config vip -n hihisdb2
[root@hihisdb1 ~]# srvctl modify nodeapps -n hihisdb1 -A hihisdb1-vip/255.255.255.0/bond0
[root@hihisdb1 ~]# srvctl modify nodeapps -n hihisdb2 -A hihisdb2-vip/255.255.255.0/bond0
[root@hihisdb1 network-scripts]# srvctl config vip -n hihisdb1
VIP exists: network number 1, hosting node hihisdb1
VIP Name: hihisdb1-vip
VIP IPv4 Address: 192.168.213.93
VIP IPv6 Address:
VIP is enabled.
VIP is individually enabled on nodes:
VIP is individually disabled on nodes:
[root@hihisdb1 network-scripts]# srvctl config vip -n hihisdb2
VIP exists: network number 1, hosting node hihisdb2
VIP Name: hihisdb2-vip
VIP IPv4 Address: 192.168.213.94
VIP IPv6 Address:
VIP is enabled.
VIP is individually enabled on nodes:
VIP is individually disabled on nodes:
[root@hihisdb1 network-scripts]#
6.修改scanip
[root@hihisdb1 network-scripts]# srvctl modify scan -n hihisdb-cluster-scan
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