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Solaris 10 (x86) to build Oracle 11gR2 RAC-- configure system environment (2)

System environment:

Operating system: Solaris 10 (x86-64)

Cluster: Oracle GRID 11.2.0

Oracle: Oracle 11.2.0.1.0

As shown in the figure: RAC system architecture

For Oracle 11G to build RAC, we first need to build the architecture of GI (Grid Infrastructure).

Install related software and patch packs (all node)

1. Check the software package:

[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 SunOSsystem SUNWhea SunOS Header Filessystem SUNWi1of ISO-8859-1 (Latin-1) Optional Fontssystem SUNWlibm Math & Microtasking Library Headers & Lint Files (Usr) system SUNWlibms Math & Microtasking Libraries (Usr) system SUNWsprot Solaris Bundled toolssystem SUNWtoo Programming Toolssystem SUNWxwfnt X Window System platform required fontsERROR: information for "SUNWi1cs" was not foundERROR: information for "SUNWi15cs" was not found

2. Install the software:

Mount the Solaris 10 system installation disk

[root@node1:/] # ls / cdromcdrom0 sol_10_910_ x86 [root @ node1:/cdrom/sol_10_910_x86/Solaris_10/Product] # pkgadd / cdrom/sol_10_910_x86/Solaris_10/Product SUNWi1cspkgadd: ERROR: no packages were found in [root@node1:/cdrom/sol_10_910_x86/Solaris_10/Product] # pkgadd-d / cdrom/sol_10_910_x86/Solaris_10/Product SUNWi1csProcessing package instance from X11 ISO8859-1 Codeset Support (i386) 2.0 REV=2004.10.17.15.04Copyright 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-userpermission during the process of installing this package.Do you want to continue with the installation of [y,n,?] YInstalling X11 ISO8859-1 Codeset Support as # # Installing part 1 of 1.232 blocksInstallation of was copyright full.[ root @ node1:/cdrom/sol_10_910_x86/Solaris_10/Product] # pkgadd-d / cdrom/sol_10_910_x86/Solaris_10/Product SUNWi15csProcessing package instance from X11 ISO8859-15 Codeset Support (i386) 2.0 Sun Microsystems Revolutionary October 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-userpermission during the process of installing this package.Do you want to continue with the installation of [y,n,?] YInstalling X11 ISO8859-15 Codeset Support as # # Installing part 1 of 1.1460 blocksInstallation of was full.[ root @ node1:/cdrom/sol_10_910_x86/Solaris_10/Product] #

3. Check the installation results:

[root@node2:/] # pkginfo-I SUNWi1cs SUNWi15cssystem SUNWi15cs X11 ISO8859-15 Codeset Supportsystem SUNWi1cs X11 ISO8859-1 Codeset Support

4. System patch requirements:

4. Establish a trust relationship between hosts (node1)

Establish a trust relationship through ssh

Oracle users:

[oracle@node1:/export/home/oracle] $ssh-keygen-t rsaGenerating 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 dsaGenerating 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 rsaGenerating 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 dsaGenerating 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_keysPassword: [oracle@node1:/export/home/oracle] $ssh node2 cat .ssh / id_dsa.pub > > .ssh/authorized_keysPassword: [oracle@node1:/export/home/oracle] $scp .ssh / authorized_keys node2:~/.sshPassword: authorized_keys 100% | * | 1648 00:00 to verify the trust relationship: ( All node) in node1 verification: [oracle@node1:/export/home/oracle] $ssh node2 dateMon Jan 26 11:43:43 CST 2015 [oracle@node1:/export/home/oracle] $ssh node2-priv dateThe 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)? YesWarning: 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 dateThe 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)? YesWarning: 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 dateThe 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)? YesWarning: Permanently added 'node1192.168.8.11' (RSA) to the list of known hosts.Mon Jan 26 11:43:58 CST 2015 verify at node2: [oracle@node2:/export/home/oracle] $ssh node1 dateThe 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)? YesWarning: Permanently added 'node1192.168.8.11' (RSA) to the list of known hosts.Mon Jan 26 11:44:17 CST 2015 [oracle@node2:/export/home/oracle] $ssh node1-priv dateThe 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)? YesWarning: 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 dateThe 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)? YesWarning: 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 dateThe 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)? YesWarning: Permanently added 'node2192.168.8.12' (RSA) to the list of known hosts.Mon Jan 26 11:44:35 CST 2015

Grid users:

The procedure is the same as the oracle user!

5. Configure time synchronization (all node)

For Oracle 11gR2, Oracle Cluster Time Synchronization daemon (ctssd) service can be used to synchronize time. There is no need to use the NTP service of the system for synchronization, and it is necessary to shut down the NTP service of the system.

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

-the default has been turned off.

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