Solaris 10(x86)构建Oracle 11gR2 RAC之--配置系统环境（2）

Solaris 10(x86)构建Oracle 11gR2 RAC之--配置系统环境（2）系统环境：
操作系统：Solaris 10（x86-64）Cluster： Oracle GRID 11.2.0Oracle： Oracle 11.2.0.1.0如图所示：RAC 系统架构


对于Oracle 11G构建RAC首先需要构建GI(Grid Infrastructure)的架构三、安装相关软件和补丁包（所有node）
1、检查软件包：
[root@node2:/]# pkginfo -i SUNWarc SUNWbtool SUNWhea SUNWlibm SUNWlibms SUNWsprot SUNWtoo SUNWi1of SUNWi1cs SUNWi15cs SUNWxwfnt

system      SUNWarc   Lint Libraries (usr)
system      SUNWbtool CCS tools bundled with SunOS
system      SUNWhea   SunOS Header Files
system      SUNWi1of  ISO-8859-1 (Latin-1) Optional Fonts
system      SUNWlibm  Math & Microtasking Library Headers & Lint Files (Usr)
system      SUNWlibms Math & Microtasking Libraries (Usr)
system      SUNWsprot Solaris Bundled tools
system      SUNWtoo   Programming Tools
system      SUNWxwfnt X Window System platform required fonts
ERROR: information for "SUNWi1cs" was not found
ERROR: information for "SUNWi15cs" was not found

2、安装软件：
挂载Solaris 10系统安装盘

[root@node1:/]# ls /cdrom
cdrom0          sol_10_910_x86

[root@node1:/cdrom/sol_10_910_x86/Solaris_10/Product]# pkgadd /cdrom/sol_10_910_x86/Solaris_10/Product SUNWi1cs
pkgadd: ERROR: no packages were found in </var/spool/pkg>
[root@node1:/cdrom/sol_10_910_x86/Solaris_10/Product]# pkgadd -d /cdrom/sol_10_910_x86/Solaris_10/Product SUNWi1cs
Processing package instance <SUNWi1cs> from </cdrom/sol_10_910_x86/Solaris_10/Product>
X11 ISO8859-1 Codeset Support(i386) 2.0,REV=2004.10.17.15.04
Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
Use is subject to license terms.
Using </> as the package base directory.
## Processing package information.
## Processing system information.
8 package pathnames are already properly installed.
## Verifying package dependencies.
## Verifying disk space requirements.
## Checking for conflicts with packages already installed.
## Checking for setuid/setgid programs.
This package contains scripts which will be executed with super-user
permission during the process of installing this package.
Do you want to continue with the installation of <SUNWi1cs> [y,n,?] y
Installing X11 ISO8859-1 Codeset Support as <SUNWi1cs>
## Installing part 1 of 1.
232 blocks
Installation of <SUNWi1cs> was successful.

[root@node1:/cdrom/sol_10_910_x86/Solaris_10/Product]# pkgadd -d /cdrom/sol_10_910_x86/Solaris_10/Product SUNWi15cs
Processing package instance <SUNWi15cs> from </cdrom/sol_10_910_x86/Solaris_10/Product>
X11 ISO8859-15 Codeset Support(i386) 2.0,REV=2004.10.17.15.04
Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
Use is subject to license terms.
Using </> as the package base directory.
## Processing package information.
## Processing system information.
6 package pathnames are already properly installed.
## Verifying package dependencies.
## Verifying disk space requirements.
## Checking for conflicts with packages already installed.
## Checking for setuid/setgid programs.
This package contains scripts which will be executed with super-user
permission during the process of installing this package.
Do you want to continue with the installation of <SUNWi15cs> [y,n,?] y
Installing X11 ISO8859-15 Codeset Support as <SUNWi15cs>
## Installing part 1 of 1.
1460 blocks
Installation of <SUNWi15cs> was successful.
[root@node1:/cdrom/sol_10_910_x86/Solaris_10/Product]#

3、检查安装结果：

[root@node2:/]# pkginfo -i SUNWi1cs SUNWi15cs
system      SUNWi15cs X11 ISO8859-15 Codeset Support
system      SUNWi1cs  X11 ISO8859-1 Codeset Support

4、系统补丁需求：



四、建立主机间信任关系（node1）
通过ssh建立信任关系
Oracle 用户：

[oracle@node1:/export/home/oracle]$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/export/home/oracle/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /export/home/oracle/.ssh/id_rsa.
Your public key has been saved in /export/home/oracle/.ssh/id_rsa.pub.
The key fingerprint is:
22:85:5f:22:01:97:3b:f1:8a:8d:d2:aa:87:30:4c:49 oracle@node1

[oracle@node1:/export/home/oracle]$ ssh-keygen -t dsa
Generating public/private dsa key pair.
Enter file in which to save the key (/export/home/oracle/.ssh/id_dsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /export/home/oracle/.ssh/id_dsa.
Your public key has been saved in /export/home/oracle/.ssh/id_dsa.pub.
The key fingerprint is:
e2:11:e1:ed:4e:a4:e8:b1:73:8f:3e:e2:f2:e2:d8:0d oracle@node1

[oracle@node2:/export/home/oracle]$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/export/home/oracle/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /export/home/oracle/.ssh/id_rsa.
Your public key has been saved in /export/home/oracle/.ssh/id_rsa.pub.
The key fingerprint is:
04:a7:fd:b0:b3:33:6a:ab:7b:ae:f8:08:93:32:05:96 oracle@node2

[oracle@node2:/export/home/oracle]$ ssh-keygen -t dsa
Generating public/private dsa key pair.
Enter file in which to save the key (/export/home/oracle/.ssh/id_dsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /export/home/oracle/.ssh/id_dsa.
Your public key has been saved in /export/home/oracle/.ssh/id_dsa.pub.
The key fingerprint is:
af:3a:e7:36:f7:e2:96:58:9c:4d:f5:d8:d4:47:32:fe oracle@node2

[oracle@node1:/export/home/oracle]$ cat .ssh/id_rsa.pub >>.ssh/authorized_keys
[oracle@node1:/export/home/oracle]$ cat .ssh/id_dsa.pub >>.ssh/authorized_keys
[oracle@node1:/export/home/oracle]$ ssh node2 cat .ssh/id_rsa.pub >>.ssh/authorized_keys
Password:
[oracle@node1:/export/home/oracle]$ ssh node2 cat .ssh/id_dsa.pub >>.ssh/authorized_keys
Password:
[oracle@node1:/export/home/oracle]$ scp .ssh/authorized_keys node2:~/.ssh
Password:
authorized_keys      100% |*******************************************************************************|  1648       00:00
验证信任关系：（所有node）

在node1验证：
[oracle@node1:/export/home/oracle]$ ssh node2 date
Mon Jan 26 11:43:43 CST 2015
[oracle@node1:/export/home/oracle]$ ssh node2-priv date
The authenticity of host 'node2-priv (10.10.10.12)' can't be established.
RSA key fingerprint is e8:4f:7a:13:f7:46:8b:f8:85:7f:7f:00:6c:5c:0f:66.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'node2-priv,10.10.10.12' (RSA) to the list of known hosts.
Mon Jan 26 11:43:49 CST 2015
[oracle@node1:/export/home/oracle]$ ssh node1-priv date
The authenticity of host 'node1-priv (10.10.10.11)' can't be established.
RSA key fingerprint is e8:4f:7a:13:f7:46:8b:f8:85:7f:7f:00:6c:5c:0f:66.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'node1-priv,10.10.10.11' (RSA) to the list of known hosts.
Mon Jan 26 11:43:53 CST 2015
[oracle@node1:/export/home/oracle]$ ssh node1 date
The authenticity of host 'node1 (192.168.8.11)' can't be established.
RSA key fingerprint is e8:4f:7a:13:f7:46:8b:f8:85:7f:7f:00:6c:5c:0f:66.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'node1,192.168.8.11' (RSA) to the list of known hosts.
Mon Jan 26 11:43:58 CST 2015

在node2验证：
[oracle@node2:/export/home/oracle]$ ssh node1 date
The authenticity of host 'node1 (192.168.8.11)' can't be established.
RSA key fingerprint is e8:4f:7a:13:f7:46:8b:f8:85:7f:7f:00:6c:5c:0f:66.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'node1,192.168.8.11' (RSA) to the list of known hosts.
Mon Jan 26 11:44:17 CST 2015
[oracle@node2:/export/home/oracle]$ ssh node1-priv date
The authenticity of host 'node1-priv (10.10.10.11)' can't be established.
RSA key fingerprint is e8:4f:7a:13:f7:46:8b:f8:85:7f:7f:00:6c:5c:0f:66.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'node1-priv,10.10.10.11' (RSA) to the list of known hosts.
Mon Jan 26 11:44:23 CST 2015
[oracle@node2:/export/home/oracle]$ ssh node2-priv date
The authenticity of host 'node2-priv (10.10.10.12)' can't be established.
RSA key fingerprint is e8:4f:7a:13:f7:46:8b:f8:85:7f:7f:00:6c:5c:0f:66.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'node2-priv,10.10.10.12' (RSA) to the list of known hosts.
Mon Jan 26 11:44:29 CST 2015
[oracle@node2:/export/home/oracle]$ ssh node2 date
The authenticity of host 'node2 (192.168.8.12)' can't be established.
RSA key fingerprint is e8:4f:7a:13:f7:46:8b:f8:85:7f:7f:00:6c:5c:0f:66.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'node2,192.168.8.12' (RSA) to the list of known hosts.
Mon Jan 26 11:44:35 CST 2015

grid 用户：
操作步骤同oracle用户相同！

五、配置时间同步（所有node）
对于Oracle 11gR2中，可以采用Oracle Cluster Time Synchronization daemon (ctssd) 服务，来进行时间的同步，不需要采用系统的NTP服务进行同步，需要关闭系统的NTP服务。

[root@node1:/]# svcs -a |grep ntp
disabled        9:38:42 svc:/network/ntp:default
disabled        9:38:43 svc:/network/ntp4:default

----默认已经被关闭


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