设备11g_rac配置对等

linux平台安装oracle 11gssh同等配置简单

构造grid用户任关系

登陸rac1rac2分别运行:

$ su - grid

$mkdir ~/.ssh

$chmod 700 ~/.ssh

$ ssh-keygen -t rsa

$ ssh-keygen -t dsa

登陆rac1

$cd ~/.ssh

$ cat id_rsa.pub >> authorized_keys

$cat id_dsa.pub >> authorized_keys

$ scp authorized_keys rac2:/home/grid/.ssh/  ----(輸入grid 密碼,回車)

 

登陆rac2:

$cd ~/.ssh

$ cat id_rsa.pub >> authorized_keys

$cat id_dsa.pub >> authorized_keys

$ scp authorized_keys rac1:/home/grid/.ssh/  ----(輸入grid 密碼,回車)

分別在rac1&rac2 執行下麵操作,多运行几次

$ ssh rac1 date; ssh rac2 date

$ ssh rac1-priv date ; ssh rac2-priv date

 

配置ORACLE用户信任关系

登陸rac1rac2分别运行:

$ su - oracle

$mkdir ~/.ssh

$chmod 700 ~/.ssh

$ ssh-keygen -t rsa

$ ssh-keygen -t dsa

登陸rac1:

$ su - oracle

$cd ~/.ssh

$ cat id_rsa.pub >> authorized_keys

$cat id_dsa.pub >> authorized_keys

$ scp authorized_keys rac2:/home/oracle/.ssh/  ----(輸入oracle密碼。回車)

 

登陸rac2:

$ su - oracle

$cd ~/.ssh

$ cat id_rsa.pub >> authorized_keys

$cat id_dsa.pub >> authorized_keys

$ scp authorized_keys rac1:/home/oracle/.ssh/  ----(輸入oracle密碼。回車)

分別在rac1&rac2 執行以下操作

$ ssh rac1 date; ssh rac2 date

$ ssh rac1-priv date ; ssh rac2-priv date

 

注意:

1.      假设显示时间不同步。必须手动同步;

2.      系统配置了几张网卡(主机名)就必须保证每张网卡和还有一个节点的ssh不须要输入password!

 

版权声明:本文博主原创文章,博客,未经同意不得转载。

原文地址:https://www.cnblogs.com/lcchuguo/p/4828896.html