If it is hanging 33% sounds like there might be some volume issues from the array, try to reboot the system then while the system is booting press "Tab" key on "Select kernel" screen
type "rescue_mode" and press "Enter" key (in order to run the system without splash).

or

Type "rescue_mode=no_mount_lv" and press "Enter" key (in order to run the system without mounting logical volumes)

Then see if you can access the controller from the ASM or from the CLI from Console screen by entering CTRL ALT R to gain access to the controller.