Installing the Kernel to iSCSI and vHBA Disk (PXE Installation Method)
You can install the new kernel to an iSCSI and vHBA disk on the host by using the PXE
installation method. You can use either an updater such as Yum, or you can install it
manually.
Note -
In case of PXE installation to iSCSI and vHBA disk, you must install the drivers
before reboot.