10g rac(oel 4.4)修改vip-ip

最新推荐文章于 2025-12-19 15:29:18 发布

原创最新推荐文章于 2025-12-19 15:29:18 发布 · 821 阅读

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#application #database #oracle

本文介绍了Oracle RAC集群中虚拟IP (VIP) 的修改流程。首先需要通过srvctl命令停止所有相关服务，并使用crs_stat确认状态为OFFLINE。然后修改/etc/hosts文件中的VIP-IP映射，并作为root用户更新VIP的IP地址。最后，重启服务验证修改成功。

1.停止服务

rac1-> srvctl stop database -d devdb
rac1-> srvctl stop asm -n rac1
rac1-> srvctl stop asm -n rac2
rac1-> srvctl stop nodeapps -n rac1
rac1-> srvctl stop nodeapps -n rac2

2.crs_stat -t

rac1-> crs_stat -t
Name           Type           Target    State     Host
------------------------------------------------------------
ora.....CRM.cs application    OFFLINE   OFFLINE
ora....db1.srv application    OFFLINE   OFFLINE
ora.devdb.db   application    OFFLINE   OFFLINE
ora....b1.inst application    OFFLINE   OFFLINE
ora....b2.inst application    OFFLINE   OFFLINE
ora....SM1.asm application    OFFLINE   OFFLINE
ora....C1.lsnr application    OFFLINE   OFFLINE
ora.rac1.gsd   application    OFFLINE   OFFLINE
ora.rac1.ons   application    OFFLINE   OFFLINE
ora.rac1.vip   application    OFFLINE   OFFLINE
ora....SM2.asm application    OFFLINE   OFFLINE
ora....C2.lsnr application    OFFLINE   OFFLINE
ora.rac2.gsd   application    OFFLINE   OFFLINE
ora.rac2.ons   application    OFFLINE   OFFLINE
ora.rac2.vip   application    OFFLINE   OFFLINE

3.在两节点修改vi /etc/hosts的VIP-IP

4.ROOT用户登录,设置oracl_home,修改VIP-ip

[root@rac1 ~]# export ORACLE_HOME=/u01/app/oracle/product/10.2.0/db_1
[root@rac1 ~]# cd /u01/app/oracle/product/10.2.0/db_1/bin
[root@rac1 bin]# ./srvctl modify nodeapps -n rac1 -A 192.168.1.211/255.255.255.0/eth0

修改完后在另一个节点同样执行;

5.完成，重启服务即可;