Prerequisite Check Error on Redhat Linux 6.3 or 6.4(IAM 11.1.2.2)

Problem Description:
OS:Oracle Linux Server release 6.3 or Red Hat Enterprise Linux Server release 6.4 (Santiago)
Software: Oracle Identity and Access Management Installation 11.1.2.2

Error:
1.Checking recommended operating system packages
2.Checking kernel parameters

Rootcause:
Lack of redhat-lsb package(This is a known issue).                    
Workaround:
1.yum install redhat-lsb*x86_64" and re-install.
2.Use patch 16963926,and didn't need to install any additional package.Using this workaround, the pre-requisite check altogether is skipped.