oracle 11g rac modify public ip,private ip,vip实施步骤.pdf
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目录
1 修改目的.............................................................................................................................................. 3
2 修改public ip,vip,scan vip .......................................................................................................... 3
2.1 停止两边节点数据库，监听,并且停止crs .............................................................................. 3
2.2 修改两边节点的/etc/hosts文件 .............................................................................................. 4
2.3 修改两个节点上的public ip,vip,scan vip .......................................................................... 4
2.3.1 修改p570a节点 public ip ................................................................................................ 4
2.3.2 修改P570b节点 public ip................................................................................................ 4
2.3.3 两边节点启动crs,用oifcfg 命令修改public ip ............................................................... 5
2.3.4 修改VIP ........................................................................................................................... 5
2.3.5 两边节点修改local_listener参数..................................................................................... 6
2.3.6 修改SCAN VIP................................................................................................................ 7
3 修改 private ip..................................................................................................................................... 7
3.1 确保crs集群是打开的 ................................................................................................................. 7
3.2 用oifcfg getif 检查和oifcfg setif修改当前private 设置............................................................ 8
3.3 两边节点停止database和crs........................................................................................................ 8
3.4 修改两边节点/etc/hosts表........................................................................................................... 8
3.5 修改p570a节点 private ip ........................................................................................................... 8
3.6 修改P570b节点 private ip........................................................................................................... 9
3.7 两边节点启动crs ......................................................................................................................... 9
4 实施总结.............................................................................................................................................. 9
第2页共11页
1 修改目的
根据业务的需求,需要由原来的临时 IP 改为生产 ip,以下为调整前后对应的 IP 表
调整前对应 ip 表
主机名 类型 IP 地址 网卡端口
P570a public ip 192.168.128.10
en0
p570a-vip vip 192.168.128.12
en0
p570a-priv private ip 172.168.128.10
en2
p570b public ip 192.168.128.11
en0
p570b-vip vip 192.168.128.13
en0
p570b-priv private ip 172.168.128.11
en2
scan-vip scan 192.168.128.100
en0
调整后对应 ip 表
主机名 类型 IP 地址 网卡端口
P570a public ip 10.76.31.112
en0
p570a-vip vip 10.76.31.113
en0
p570a-priv private ip 192.76.31.113
en8
p570b public ip 10.76.31.114
en0
p570b-vip vip 10.76.31.115
en0
p570b-priv private ip 192.76.31.115
en8
scan-vip scan 10.76.31.111
en0
网卡端口可以用 ifconfig -a 显示出来
2 修改 public ip,vip,scan vip
2.1 停止两边节点数据库，监听,并且停止 crs
grid 用户
srvctl stop database -d gdcdc -o immediate
srvctl stop listener -n p570a
srvctl stop listener -n p570b
第3页共11页
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