Mounting the ISO image
Setting up ssh or rsh for inter-system communications
Obtaining installer patches
Disabling external network connection attempts
Verifying the systems before installation
Setting up the private network
Setting up shared storage
Synchronizing time settings on cluster nodes
Configuring LLT interconnects to use Jumbo Frames
Planning the installation setup for SF Oracle RAC systems
Updating the SCSI reserve ODM attribute settings for VIOS