Friday, April 13, 2012

Oracle Rac 10g Add Node Steps

This Article Discuss Adding/Remove Node In Oracle Real application Cluster 10g The below Steps easy all you have to do is follow up with them Let's Start :

ADD NODE : 


1-Check Pre-requisities On All Node , This Include Old Node And New Node .

cluvfy  stage -pre crsinst -n -r 10gR2
 2-From the First Node , Execute the following Command :

/oui/bin/addNode.sh



The Final Result For Step 2 .

3-We need to configure new ONS (From The First Node) :

cd cluster_home/bin
cat cluster_home/opmn/conf/ons.config (to get the remoteport)
./racgons add_config Node-name:6200 (remoteport)



4-Optional : needed Only If Specific Home Directory to host ASM (From the First Node)

cluster_home/bin/addnode.sh

5- From The First node we need to Add RAC

cd cluster_home/bin
./addnode.sh





6-Add Listener , Do This Steps From The New Node On Terminal

netca --> Cluster Configuration --->Name of New Node





7-Final Step , Add Database Instance To new node ( from the First Node ) Using

DBCA ---> Oracle Real Application Cluster ---> Instance Management ---> Add Instance

 


\

You Need Follow Up with Screen as Normal Installation Of Database
-List of cluster databases.select your RAC database and enter SYS credentials 
- List of cluster database instances , next
-Instance naming and node selection . Instance Name

Note
 
if you are using ASM for your database storage,the DBCA detects the need for an ASM instance creation on the new nodeThis must be done before the DBCA can create the database instance on that node. Click Yes.


Thank You
Osama Mustafa

I will Talk Later How To Remove Node From Oracle Real Application Cluster .



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