This section describes the steps for installing Red Hat Enterprise Linux 5.2 on a multipath device. 1.Determine which multipath device your machine boots from. To do this, note down the LUN (Logical Unit) number of the bootable device that is made available by your Fibre Channel Adapter card during firmware boot. In the test environment, the firmware displays the boot disk, showing lun number 0. 2.Start the installation by providing the keyword mpath in the kernel command line. In the test environment, linux mpath vnc was used. The Partitioning screen displays a list of multipath devices as mapper/mpath*. 3. Determine the multipath device that corresponds to the bootable device for the host being installed. Go back to the console window if using VNC, or start an alternate console. In the test environment, the System x® is hooked up to an RSA. In the remote control console,...