I've installed a CentOS 5.8 VM and then installed the rhev-agent after recompiling the src.rpm. All went well until I installed Oracle 11gR2.
I installed the OL yum repos and now each time I try to start the agent I get an error:
Driver 'pcspkr' is already registered, aborting...
I know this might no be the best forum to post this issue but it might help who is working also on RHEV.
From what I've read this is a kernel bug related to alsa and the OL installed a 2.6.32 el5uek kernel...