两台SSH出现个问题，大家帮我看一下

xiaodong_1567

节点一：
[oracle@rac1 ~]$ ssh rac1 date
Mon Sep 15 15:06:15 CST 2008
[oracle@rac1 ~]$ ssh rac2 date
Mon Sep 15 15:06:07 CST 2008
[oracle@rac1 ~]$ ssh rac1-priv date
Mon Sep 15 15:06:16 CST 2008
[oracle@rac1 ~]$ ssh rac2-priv date
Mon Sep 15 15:06:09 CST 2008
[oracle@rac1 ~]$ ssh rac1.oraclefocus.com date
Mon Sep 15 15:06:44 CST 2008
[oracle@rac1 ~]$ ssh rac2.oraclefocus.com date
Mon Sep 15 15:06:38 CST 2008
[oracle@rac1 ~]$ ssh rac1-priv.oraclefocus.com date
Mon Sep 15 15:06:54 CST 2008
[oracle@rac1 ~]$ ssh rac2-priv.oraclefocus.com date
Mon Sep 15 15:06:48 CST 2008


[oracle@rac1 tmp]$ cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
#127.0.0.1      localhost.localdomain   rac1.oraclefocus.com    localhost       rac1
127.0.0.1 localhost
10.1.9.212 rac1.oraclefocus.com rac1
10.1.9.242 rac1-vip.oraclefocus.com rac1-vip
10.10.10.31 rac1-priv.oraclefocus.com rac1-priv
10.1.9.213 rac2.oraclefocus.com rac2
10.1.9.243 rac2-vip.oraclefocus.com rac2-vip
10.10.10.32 rac2-priv.oraclefocus.com rac2-priv

节点二

[root@rac2 oracle]# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
#127.0.0.1      localhost.localdomain   localhost

#www add
127.0.0.1 localhost
10.1.9.212 rac1.oraclefocus.com rac1
10.1.9.242 rac1-vip.oraclefocus.com rac1-vip
10.10.10.31 rac1-priv.oraclefocus.com rac1-priv
10.1.9.213 rac2.oraclefocus.com rac2
10.1.9.243 rac2-vip.oraclefocus.com rac2-vip
10.10.10.32 rac2-priv.oraclefocus.com rac2-priv

[oracle@rac2 ~]$ ssh rac1 date
Mon Sep 15 15:07:41 CST 2008
[oracle@rac2 ~]$ ssh rac2 date
Mon Sep 15 15:07:23 CST 2008
[oracle@rac2 ~]$ ssh rac1-priv date
Mon Sep 15 15:07:41 CST 2008
[oracle@rac2 ~]$ ssh rac2-priv date
The authenticity of host 'rac2-priv (10.10.10.32)' can't be established.
RSA key fingerprint is 12:27:59:7a:40:cb:52:44:a7:1a:cb:fd:66:af:33:4f.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'rac2-priv' (RSA) to the list of known hosts.
Mon Sep 15 15:07:37 CST 2008
这是啥东东啊