During reboot, the system hangs with an LED 0554 message that means, "The boot device could not be opened or a read failed." Which of the following recovery procedures should be taken ()
- ABoot in maintenance mode and use fsck to check hd5.
- BBoot in maintenance mode, access the rootvg and check the /etc/inittab for corruption.
- CBoot in maintenance mode, access the rootvg and rebuild the boot image using the bosboot command.
- DBoot in maintenance mode, and reset the root password.