How to Proceed from Failed Upgrade to 11gR2 Grid Infrastructure on Linux/Unix (Doc ID 969254.1)
My Oracle Support document: How to Proceed from Failed Upgrade to 11gR2 Grid Infrastructure on Linux/Unix (Doc ID 969254.1) contains a very helpful 'index' to follow-on documents that explain how to proceed from failed 11gR2 Grid Infrastructure upgrades on Linux/Unix platforms broken out by various scenarios, including: 'OUI Failure', 'Grid Infrastructure Cluster rootupgrade.sh Failure', 'Grid Infrastructure Standalone rootupgrade.sh Failure', 'OUI Plug-in Failure', 'Old Clusterware Home Removal After Upgrade', and 'Patching Pre-upgrade Clusterware Home'
With this posting, our Community Administration team welcomes your
discussion on this topic. Please reply to this thread with any
questions, comments, additional information you would like to see
included in this My Oracle Support document.