Oracle RAC更改VIP IP地址.doc

Oracle RAC更改VIP IP地址_2节点的实验1、主机名规划：-更改前：#Public Network - (eth0)IJT9CC3JJ9U22494861192.168.10.11 rac1B|;IPH22494861192.168.10.12 rac2#Private Interconnect - (eth1)ITPUB个人空间-PR+Mop!10.10.10.11 rac1privITPUB个人空间EbVNnjbC10.10.10.12 rac2priv#Public Virtual IP (VIP) addresses - (eth0)djj0hhJ2y22494861192.168.10.21 rac1vipITPUB个人空间_*R0z9r192.168.10.22 rac2vip-更改后：#Public Network - (eth0)Q cQ O4g+O22494861192.168.110.11 rac1/SN9?/t$r 22494861192.168.110.12 rac2#Private Interconnect - (eth1)Ui(sf.co9b2249486110.10.10.11 rac1privITPUB个人空间$Wv2%LD+I10.10.10.12 rac2priv#Public Virtual IP (VIP) addresses - (eth0)ITPUB个人空间$rqL%M Nw192.168.110.21 rac1vipF:n Yn.Z!g3W22494861192.168.110.22 rac2vip2、停止等服务，更改主机，路由等，并重启服务。3、更改地址利用oifcfg更改public/private ipfBMy3X#G/g22494861查看当前使用H+d%J;y%x22494861 oifcfg getifw JB3I fr7M22494861oraclerac1 $ oifcfg getifN/sf7zd;G22494861eth0 192.168.10.0 global publicITPUB个人空间fAy-Aa0oeth1 10.10.10.0 global cluster_interconnect删除当前8vk,K7R22494861oifcfg delif -global eth0ITPUB个人空间1F6Xoifcfg delif -global eth1ITPUB个人空间4lm*j*w#b_重新添加ITPUB个人空间FjS(a,Jr oifcfg setif -global eth0/192.168.110.0:publicF*EV.ZB9x22494861 oifcfg setif -global eth1/10.10.10.0:cluster_interconnect获取状态如下：-BaU u Q22494861oraclerac1 $ oifcfg getifE!HW22494861eth0 192.168.110.0 global publicqHm)z0tsl22494861eth1 10.10.10.0 global cluster_interconnect!g3hx+N5y/k22494861、更新注册到OCR中的vip配置(root 用户)crs_register -update ora.rac1.vip -o i=eth0,ov=192.168.110.21,on=255.255.255.0ITPUB个人空间$YYmQ5z H9G!W R Hcrs_register -update ora.rac2.vip -o i=eth0,ov=192.168.110.22,on=255.255.255.0或者使用(root 用户)ITPUB个人空间N7?:HZEp)t4Croottd1 # srvctl modify nodeapps -n td1 -A 10.194.128.147/255.255.255.0/eth0ITPUB个人空间R(D#V:n#CPbZroottd1 # srvctl modify nodeapps -n td2 -A 10.194.128.148/255.255.255.0/eth0如果你使用了ocfs，修改ocfs配置文件(/