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Oracle 10g RAC ASM 修改IP

Jun 07, 2016 pm 05:28 PM

搭了一套全raw的(包括crs和voting盘 以及数据库文件等等)的Oracle 10.2.0.1RAC(没采用asm,标题写asm是知道很多同志都用了,我

搭了一套全raw的(包括crs和voting盘 以及数据库文件等等)的Oracle 10.2.0.1RAC(没采用asm,标题写asm是知道很多同志都用了,我这里修改的方式ASM也可以)
 
要测试我的软件,测试时需要两套相同的rac,我又发挥我犯懒的能力,继续克隆,然后把克隆的修改了IP,这是下面修改IP的过程。
 
10Grac 全raw搭建的时候忘记顺手写个文档了。
 
一、IP规划
 
Public-ip(eth0)    修改后
 
192.168.0.171 -> 192.168.0.181
 
192.168.0.172 -> 192.168.0.182
 
Private-ip(eth1)    修改后
 
7.1.1.1      ->8.1.1.1
 
7.1.1.2      ->8.1.1.2
 
Virtual-ip(eth0)    修改后
 
192.168.0.173 -> 192.168.0.183
 
192.168.0.174 -> 192.168.0.184
 
 
 
二、修改publicip 及 vip
 
开始,首先关闭crs(两个节点都要执行)
 
[root@raw01 ~]#/etc/init.d/init.crs stop
 
[root@raw02 ~]#/etc/init.d/init.crs stop
 
 
 
修改public-IP(eth0的IP)
 
192.168.0.171 -> 192.168.0.181
 
192.168.0.172 -> 192.168.0.182
 
重启网卡服务service network restart
 
/etc/hosts相应的条目也更改
 
192.168.0.171 raw01 改为192.168.0.181 raw01
 
192.168.0.172 raw02 改为192.168.0.182 raw02
 
192.168.0.173 raw01-vip 改为192.168.0.183 raw01-vip
 
192.168.0.174 raw02-vip 改为192.168.0.184 raw02-vip
 
注意 private ip要稍后再改(在修改完rac中配置后)
 
 
 
修改rac中设置
 
首先开启crs,关闭数据库,,asm,其他资源
 
[root@raw01 bin]#/etc/init.d/init.crs start
 
然后需要(进入cluster根目录的bin下)
 
[root@raw01 bin]./srvctl stop database –d rawdb
 
[root@raw01 bin]./srvctl stop asm –n raw01
 
[root@raw01 bin]./srvctl stop asm –n raw02
 
[root@raw01 bin]./srvctl stop nodeapps –n raw01
 
[root@raw01 bin]./srvctl stop nodeapps –n raw02
 
然后修改rac中关于ip的设置
 
[root@raw01 bin]# ./oifcfg getif                          ----查看
 
eth0  192.168.0.0  global  public
 
eth1  8.1.1.0  global  cluster_interconnect
 
这里我public网段没有更改,如果更改,比如改为192.168.1.183(网段也改了),则
 
[root@raw01 bin]# ./oifcfg setif -global eth0/192.168.1.0:public ---加新网段
 
[root@raw01 bin]# ./oifcfg delif -global eth0/192.168.0.0:public ---删旧网段
 
  修改private修改(没错,privateip是要先修改rac中的设置,再修改实际IP)
 
[root@raw01 bin]# ./oifcfg setif -global eth1/8.1.1.0:cluster_interconnect ---加新网段
 
[root@raw01 bin]# ./oifcfg delif -global eth1/7.1.1.0:cluster_interconnect ---删旧网段
 
修改Vip地址
 
[root@raw01 bin]# ./srvctl modify nodeapps -n raw01 -A 192.168.0.183/255.255.255.0/eth0
 [root@raw01 bin]#./srvctl modify nodeapps -n raw02 -A 192.168.0.184/255.255.255.0/eth0
 


三、修改privateip
 
修改private-IP(eth1的IP)
 
7.1.1.1 -> 8.1.1.1
 
7.1.1.2 -> 8.1.1.2
 
/etc/hosts相应的条目也更改
 
7.1.1.1 raw01-priv 改为8.1.1.1 raw01-priv
 
7.1.1.2 raw02-priv 改为8.1.1.2 raw02-priv
 
四、重启服务器
 
五、启动后稍后,再查看状态

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