Failed clusterware installation

[shashi kanth]

Just i would like to know the right process to un-install failed clusterware installation in HP-UX. I follow the bellow process.

1) remove ORACLE_HOME
2) remove ORACLE_BASE
3) remove init* entries in /sbin/init.d directory
4) remove init* entries in /etc/inittab file.

Apart from these, is there any step which i am missing ?

Thank you.

[shashi kanth]

Apart from above 4, i will delete and re-create CVM LVs fro OCR and VOTE .

But when ever i am re-installing clusterware again, at the end of installation, when it asks to execute root.sh scripts, at that time it is not formating OCR/VOTE disk. I believe something is wrong which i am missing, becuase of that, the new installation taking some values of my previous failed installation.

#sh /etc/oracle/oraInventory/orainstRoot.sh
Changing permissions of /etc/oracle/oraInventory to 775.
Changing groupname of /etc/oracle/oraInventory to oinstall.
The execution of the script is complete
root@sedona:/#sh /u01/app/crs/product/10gr2/root.sh
Checking to see if Oracle CRS stack is already configured
Checking to see if any 9i GSD is up

Setting the permissions on OCR backup directory
Setting up NS directories
Oracle Cluster Registry configuration upgraded successfully
clscfg: EXISTING configuration version 3 detected.
clscfg: version 3 is 10G Release 2.
Successfully accumulated necessary OCR keys.
Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.
node :
node 1: sedona sedona-priv sedona
node 2: vision vision-priv vision
clscfg: Arguments check out successfully.

NO KEYS WERE WRITTEN. Supply -force parameter to override.
-force is destructive and will destroy any previous cluster
configuration.
Oracle Cluster Registry for cluster has already been initialized
Startup will be queued to init within 30 seconds.
Adding daemons to inittab
Expecting the CRS daemons to be up within 600 seconds.
Failure at final check of Oracle CRS stack.
10