suse10 rac安装问题

1.开启后会发觉第二个vm的eth不再是从0开始

使用root用户修改/etc/udev/rules.d/30-net_persistent_names.rules

确保各node上的private net、public net的网络接口一致

修改/etc/sysconfig/netwrok下的eth-*文件完成ip修改

修改/etc/hosts配置如下三类ip的host名

node node-priv node-vip

oracle用户执行：

两个节点：

mkdir ~/.ssh

chmod 700 ~/.ssh

cd ~/.ssh

/usr/bin/ssh-keygen -t rsa

/usr/bin/ssh-keygen -t dsa

一个节点：

ssh rac1 cat /home/oracle/.ssh/id_rsa.pub >> authorized_keys

ssh rac1 cat /home/oracle/.ssh/id_dsa.pub >> authorized_keys

scp authorized_keys rac1:/home/oracle/.ssh/

ssh rac1 cat /home/oracle/.ssh/id_rsa.pub >> authorized_keys

ssh rac1 cat /home/oracle/.ssh/id_dsa.pub >> authorized_keys

ssh rac2 cat /home/oracle/.ssh/id_rsa.pub >> authorized_keys

ssh rac2 cat /home/oracle/.ssh/id_dsa.pub >> authorized_keys

scp authorized_keys rac2:/home/oracle/.ssh/

exec /usr/bin/ssh-agent $SHELL

/usr/bin/ssh-add

export DISPLAY=rac1:0.0

export DISPLAY=rac2:0.0

配置时间同步

使用root用户修改/etc/ntp.conf

同步源node

server 127.127.1.0

fudge 127.127.1.0 stratum 11

broadcastdelay 0.008

其余node

server 10.72.12.241 prefer

broadcastdelay 0.008

/etc/init.d/ntp start

./runcluvfy.sh stage -pre crsinst -n rac1,rac2 -verbose

/proc/sys/fs