[oracle@rac3 .ssh]$ scp authorized_keysrac2:/home/oracle/.ssh/
The authenticity of host 'rac2 (192.168.90.5)'can't be established.
RSA key fingerprint is0b:7b:ff:55:fb:7b:80:a0:be:13:a0:25:0d:e8:47:2b.
Are you sure you want to continue connecting(yes/no) yes
Warning: Permanently added 'rac2,192.168.90.5'(RSA) to the list of known hosts.
oracle@rac2's password:
authorized_keys 100%1179 1.2KB/s 00:00
3.4 验证互信
编写一个shell脚本
[oracle@rac2 ~]$ vi ssh.sh
ssh rac1 date
ssh rac1-priv date
ssh rac2 date
ssh rac2-priv date
ssh rac3 date
ssh rac3-priv date
节点1：
[oracle@rac3 ~]$ sh ssh.sh
Tue Aug 26 12:36:09 CST 2014
Tue Aug 26 12:36:09 CST 2014
Tue Aug 26 12:36:09 CST 2014
Tue Aug 26 12:36:09 CST 2014
Tue Aug 26 12:36:09 CST 2014
Tue Aug 26 12:36:09 CST 2014
节点2
[oracle@rac3 ~]$ sh ssh.sh
Tue Aug 26 12:36:40 CST 2014
Tue Aug 26 12:36:40 CST 2014
Tue Aug 26 12:36:40 CST 2014
Tue Aug 26 12:36:40 CST 2014
Tue Aug 26 12:36:40 CST 2014
Tue Aug 26 12:36:40 CST 2014
节点3
[oracle@rac3 ~]$ sh ssh.sh
Tue Aug 26 12:36:50 CST 2014
Tue Aug 26 12:36:50 CST 2014
Tue Aug 26 12:36:50 CST 2014
Tue Aug 26 12:36:50 CST 2014
Tue Aug 26 12:36:50 CST 2014
Tue Aug 26 12:36:50 CST 2014
3.5 安装几个关于oracleasm的rpm包
使用Yum源安装 --由节点1搭建的ftp
[root@rac3 yum.repos.d]# cat oel.repo
[oel5]
name = Enterprise Linux 5.6 DVD
baseurl=ftp://192.168.90.2/pub/Server
gpgcheck=0
[root@rac3 yum.repos.d]# yum -y install oracleasm*
Loaded plugins: rhnplugin, security
This system is not registered with ULN.
ULN support will be disabled.
oel5 | 1.1 kB 00:00
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package oracleasm-2.6.18-238.el5.i6860:2.0.5-1.el5 set to be updated
---> Package oracleasm-2.6.18-238.el5PAE.i6860:2.0.5-1.el5 set to be updated
--> Processing Dependency: kernel-PAE =2.6.18-238.el5 for package: oracleasm-2.6.18-238.el5PAE
---> Package oracleasm-2.6.18-238.el5debug.i6860:2.0.5-1.el5 set to be updated
--> Processing Dependency: kernel-debug =2.6.18-238.el5 for package: oracleasm-2.6.18-238.el5debug
---> Package oracleasm-2.6.18-238.el5xen.i6860:2.0.5-1.el5 set to be updated
--> Processing Dependency: kernel-xen =2.6.18-238.el5 for package: oracleasm-2.6.18-238.el5xen
---> Package oracleasm-support.i3860:2.1.4-1.el5 set to be updated
--> Running transaction check
---> Package kernel-PAE.i686 0:2.6.18-238.el5set to be installed
---> Package kernel-debug.i686 0:2.6.18-238.el5set to be installed
---> Package kernel-xen.i686 0:2.6.18-238.el5set to be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository
Size
================================================================================
Installing:
oracleasm-2.6.18-238.el5 i686 2.0.5-1.el5 oel5 22 k
oracleasm-2.6.18-238.el5PAE i686 2.0.5-1.el5 oel5 22 k
oracleasm-2.6.18-238.el5debug i686 2.0.5-1.el5 oel5 23 k
oracleasm-2.6.18-238.el5xen i686 2.0.5-1.el5 oel5 22 k
oracleasm-support i386 2.1.4-1.el5 oel5 83 k
Installing for dependencies:
kernel-PAE i686 2.6.18-238.el5 oel5 17 M
kernel-debug i686 2.6.18-238.el5 oel5 18 M
kernel-xen i686 2.6.18-238.el5 oel5 18 M
Transaction Summary
================================================================================
Install 8 Package(s)
Upgra