RAC Patching Failure

Hi Readres,
This blog is to reconstruct RAC when patching fails.
Scenario 1:
Patching falied dure to certain reasons on both both the node
JUST REPLACE THE OLD BINARIES WITH NEWLY CREATED BINARIES.
Scenario 2:
when root102.sh was executed in any node of the RAC and root102.sh failed on rest of the nodes then.
you have remove the node from the cluster and add it again.
which node to remove?
where root102.sh executed successfully because u want to go back to old setup.
yes u ll have to restore binaries,OCR disk,Voting Disk as well.
following link may help u for the adding and removing the Node.
capter 9 in Cluster administration.

Regards,
Shitesh Shukla