Part III
Installing Oracle Clusterware and Oracle Database 10g with Oracle Real Application Clusters,
Creating Oracle Real Application Clusters Databases,and Performing Post-Installation Tasks
Chapter 5:
Installing Oracle Database 10g with Real Application Clusters
Verifying System Readiness for installing Oracle Database with CVU
Selecting a Configuration Option
Installation of Oracle Database 10g with RAC Using the Oracle Universal Installer
De-Installing Real Appplication Cluster Software
Verifying System Readiness for installing Oracle Database with CVU
/mountpoint/clusterware/cluvfy/runcluvfy.sh stage -pre dbinst -n node_list [-r {10gR1|10gR2}]
[-osdba osdba_group][-verbose]
/dev/dvdrom/clusterware/cluvfy/runcluvfy.sh stage -pre dbinst -n node1,node2 -verbose
After installation,OUI starts the NETCA.After the NETCA completes its processing,
OUI runs DBCA to create your database using OFA.
This means that DBCA creates your database files ,including the default server
parameter file(SPFILE),using standard file naming and file placement practices.
The primary phases of DBCA processing are:
Verify that you correctly configured the shared disks for each tablespace
if you are using raw storage.
Create the database.
Configure the Oracle network services.
Start the listeners and database instances.
Only Local Database control for database management is supported for RAC.
De-Installing Oracle Database 10g RAC Software and ASM
De-Installing Oracle Clusterware:
1, /CRS_HOME/install/rootdelete.sh remote/local sharedvar/nosharedvar sharedhome/nosharedhome
eg:/u01/app/oracle/product/10.2.0/crs_1/install/rootdelete.sh remote/local sharedvar/noshraedvar sharedhome/noshraedhome
2,Run the script CRS_HOME/install/rootdeinstall.sh on a local node to remove the OCR.
You only need to run this script once.
3,Start OUI.In the Welcome page,click Deinstall Products to display the list of
install products.Select the Oracle Clusterware home to de-install.