在oracle linux 5.7上安裝oracle 10205RAC報錯誤PRKC-1044

在oracle linux 5.7上安裝oracle  10205RAC非常順利，僅僅碰到一個小錯誤，很快解決。還有一個錯誤是在安裝10201的clusterware最後有提示java庫不存在，這個不用管，直接升級到10205就OK了。

以下是那個小錯誤，在安裝10201的clusterware時碰到：

[oracle@gee1 clusterware]$ ./runInstaller -ignoresysprereqs
********************************************************************************

Please run the script rootpre.sh as root on all machines/nodes. The script can be found at the toplevel of the CD or stage-area. Once you have run the script, please type Y to proceed

Answer 'y' if root has run 'rootpre.sh' so you can proceed with Oracle Clusterware installation.
Answer 'n' to abort installation and then ask root to run 'rootpre.sh'.

********************************************************************************

Has 'rootpre.sh' been run by root? [y/n] (n)
y

Starting Oracle Universal Installer...

Checking installer requirements...

Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2
                                      Failed <<<<

>>> Ignoring required pre-requisite failures. Continuing...

Preparing to launch Oracle Universal Installer from /tmp/OraInstall2014-01-20_02-19-04AM. Please wait ...[oracle@gee1 clusterware]$ Oracle Universal Installer, Version 10.2.0.1.0 Production
Copyright (C) 1999, 2005, Oracle. All rights reserved.

Caught Cluster ExceptionPRKC-1044 : Failed to check remote command execution setup for node gee1 using shells /usr/bin/ssh and /usr/bin/rsh
gee1: Connection refused
  [PRKC-1044 : Failed to check remote command execution setup for node gee1 using shells /usr/bin/ssh and /usr/bin/rsh
gee1: Connection refused]
  [PRKC-1044 : Failed to check remote command execution setup for node gee1 using shells /usr/bin/ssh and /usr/bin/rsh
gee1: Connection refused
  [PRKC-1044 : Failed to check remote command execution setup for node gee1 using shells /usr/bin/ssh and /usr/bin/rsh
gee1: Connection refused]]

很明顯，是ssh錯誤，應該是忘了執行ssh本機了
[root@gee1 rootpre]# su - oracle
[oracle@gee1 ~]$ ssh gee1
The authenticity of host 'gee1 (192.168.1.151)' can't be established.
RSA key fingerprint is ae:dc:c9:c1:ec:d3:89:2d:9a:84:cc:76:63:e7:23:56.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'gee1,192.168.1.151' (RSA) to the list of known hosts.
Last login: Mon Jan 20 01:19:47 2014 from gee3

[oracle@gee1 ~]$ ssh gee1_priv
^C
[oracle@gee1 ~]$ ssh gee1-priv
The authenticity of host 'gee1-priv (172.168.1.181)' can't be established.
RSA key fingerprint is ae:dc:c9:c1:ec:d3:89:2d:9a:84:cc:76:63:e7:23:56.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'gee1-priv,172.168.1.181' (RSA) to the list of known hosts.
Last login: Mon Jan 20 02:27:59 2014 from gee1
[oracle@gee1 ~]$
[oracle@gee1 ~]$

再執行./irunInstaller -ignoresysprereqs正常，以後都非常順利，安裝crs，升級crs，安裝database,升級到10205，dbca建庫，用asm儲存，不到一天功夫，哈哈，體驗很HIGH