在OracleVM虚拟机上安装OracleClusterware11g

核心提示： 创建后修改目录权限[oracle@rac1_13 ~]$ chmod 700 ~/.ssh3) 生成rsa key[oracle@rac1_13 ~]$ /usr/bin/ssh-keygen -t rsaGenerating public/private rsa key pair.Ent

创建后修改目录权限

[oracle@rac1_13 ~]$ chmod 700 ~/.ssh

3) 生成rsa key

[oracle@rac1_13 ~]$ /usr/bin/ssh-keygen -t rsa

Generating public/private rsa key pair.

Enter file in which to save the key (/home/oracle/.ssh/id_rsa):

Enter passphrase (empty for no passphrase):

Enter same passphrase again:

Your identification has been saved in /home/oracle/.ssh/id_rsa.

Your public key has been saved in /home/oracle/.ssh/id_rsa.pub.

The key fingerprint is:

3f:d2:e4:a3:ee:a1:58:e5:73:92:39:0d:8e:3f:9b:11 oracle@rac1_13

4) 在每个节点上重复以上步骤

将所有的RSA Key添加到文authorized_keys

1) 在节点rac1_13上面，将RSA Key添加到文件authorized_keys

[oracle@rac1_13 ~]$ cd .ssh

[oracle@rac1_13 .ssh]$ cat id_rsa.pub >> authorized_keys

[oracle@rac1_13 .ssh]$ ls

authorized_keys id_rsa id_rsa.pub

2) 将节点rac1_13上的 authorized_keys 抄送到节点rac2_13

[oracle@rac1_13 .ssh]$ scp authorized_keys rac2_13:/home/oracle/.ssh/

The authenticity of host 'rac2_13 (10.182.108.88)' can't be established.

RSA key fingerprint is e6:dc:07:c3:d5:2a:45:43:66:72:d3:44:17:4d:54:42.

Are you sure you want to continue connecting (yes/no) yes

Warning: Permanently added 'rac2_13,10.182.108.88' (RSA) to the list of known hosts.

oracle@rac2_13's password: