Oracle10g R2 Installing RAC(10)

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Validating ORACLE_BASE location (if set) ...
Check complete. The overall result of this check is: Passed
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Checking Oracle Home path for spaces...
Check complete. The overall result of this check is: Passed
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Checking for proper system clean-up....
Check complete. The overall result of this check is: Passed
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Checking for Oracle Home incompatibilities ....
Actual Result: NEW_HOME
Check complete. The overall result of this check is: Passed
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Checking Oracle Clusterware version ...
Check complete. The overall result of this check is: Passed
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The "swap" space prerequisite check failed, and the "Network Configuration requirements" failed with above error message, but just ignore it by click the check box and change the status to "User Verified". And then, just click Next to continue installation. (For swap space, you can extend the space by adding more space to "swapvg" with LVM manager.)
● Select Configuration Option：
Select Install database Software only
Click ［Next］
● Summary：
Click ［Install］

If the time is not syncronized on RAC nodes, during the installation, there might be errors like:

/bin/tar: ./inventory/Components21/oracle.bali.displayFonts/9.0.2.0.0: time stamp 2006-11-25 14:39:42 is 118 s in the future
    /bin/tar: ./inventory: time stamp 2006-11-25 14:39:47 is 123 s in the future
    /bin/tar: ./lib/ldflags: time stamp 2006-11-25 14:39:39 is 21 s in the future
    /bin/tar: ./lib/liborasdkbase.so.10.2: time stamp 2006-11-25 14:39:29 is 2 s in the future
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Refer to '/u01/app/oracle/oraInventory/logs/installActions2006-11-25_01-37-53PM.log' for details. You may fix the errors on the required remote nodes. Refer to the install guide for error recovery. Click 'Yes' if you want to proceed. Click 'No' to exit the install. Do you want to continue?

Then, just click 'Yes' to ignore this error and continue to installation.
● Execute Configuration scrīpts：
Change to root user on sles101, run /u01/app/oracle/product/10.2/db_1/root.sh
Then, change to root user on sles102, run same root.sh scrīpt

sles101:/u01/app/oracle/product/10.2/db_1 # ./root.sh
Running Oracle10 root.sh scrīpt...
The following environment variables are set as:
    ORACLE_OWNER= oracle
    ORACLE_HOME= /u01/app/oracle/product/10.2/db_1
Enter the full pathname of the local bin directory: [/usr/local/bin]:
   Copying dbhome to /usr/local/bin ...
   Copying oraenv to /usr/local/bin ...
   Copying coraenv to /usr/local/bin ...
Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh scrīpt.
Now product-specific root actions will be performed.

● End of installation：
The installation of Oracle database 10g was successful.
IXDBA.NET技术社区
Please remember...
The following J2EE Applications have been deployed and are accessible at the URLs listed below.
iSQL*Plus URL:
http://sles101.test.com:5560/isqlplus
iSQL*Plus DBA URL:
http://sles101.test.com:5560/isqlplus/dba

Click ［Exit］
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STOP HERE - FINISHED DB SOFTWARE ONLY INSTALLATION
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Creating TNS Listeners：
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1. Run netca on sles101：
Login as oracle user
$netca &
● Real Application Clusters, Configuration：
Select Cluster configuration
Click ［Next］
● Real Application Clusters, Active Nodes：
Select both nodes
Click ［Next］
● Welcome：
Select Listener configuration
Click ［Next］
● Listener Configuration, Listener：
Select Add
Click ［Next］
● Listener Configuration, Listener Name：
Enter LISTENER
Click ［Next］
● Listener Configuration, Select Protocols：
Select TCP
Click ［Next］
● Listener Configuration, TCP/IP Protocol：
Select "Use the standard port number of 1521"
Click ［Next］
● Listener Configuration, More Listener：
Select "No"
Click ［Next］
● Welcome：
Select "Naming Methods configuration"
Click ［Next］
● Naming Methods Configuration, Select Naming Methods：
Select "Local Naming" and "Easy Connect Naming"
Click ［Next］
● Naming Methods Configuration Done：
Select ［Next］
● Welcome：
Click ［Finish］
[oracle@sles101 oracle]$
Oracle Net Services Configuration:
Configuring Listener:LISTENER
Default local naming configuration complete.
sles101...
sles102...
Listener configuration complete.
Oracle Net Services configuration successful. The exit code is 0
2. Verify the listners are created correctly:
On sles101, run
$ ps -ef | grep lsnr | grep -v 'grep' | awk '{print $9}'
LISTENER_sles101
On sles102, run
$ ps -ef | grep lsnr | grep -v 'grep' | awk '{print $9}'
LISTENER_sles102
Check the listener status:
[oracle@sles101.test.com /u01/app/oracle/product/10.2/db_1/bin]
$ lsnrctl status
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 21-NOV-2006 15:30:47
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias                     LISTENER_sles101
Version                   TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date                27-OCT-2006 13:08:03
Uptime                    0 days 0 hr. 6 min. 4 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/10.2/db_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/product/10.2/db_1/network/log/listener_sles101.log
Listening Endpoints Summary...
(DEscrīptION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.16.2.147)(PORT=1521)))
(DEscrīptION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.16.2.145)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
[oracle@sles101.test.com /u01/app/oracle/product/10.2/crs_1/bin]
$ ./crs_stat -t
Name           Type           Target    State     Host
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ora....01.lsnr application    ONLINE    ONLINE    sles101
ora....c01.gsd application    ONLINE    ONLINE    sles101
ora....c01.ons application    ONLINE    ONLINE    sles101