You have a problem with the Initial Program Loader (IPL) and you enter the Linux rescue
environment to fix the issue. You issued the following command:
grub-install /dev/sda
The command exits with an error as shown below:
dev/sda doesnot have any corresponding BIOS drive
You examined the /boot/grub/device.map file and it contains the text as shown below:
(fd0) /dev/fd0
(hd0) /dev/sdb
What would you do to fix this problem? (Choose all that apply.)
A.
Run grub-install –recheck /dev/sda to refresh the /boot/grub/device.map file.
B.
Remove the /boot/grub/stage1 file and execute the grub-install /dev/sda command.
C.
Remove the /boot/grub/grub.conf file and execute the grub-install /dev/sda command.
D.
Remove the /boot/grub/device.map file and execute the grub-install /dev/sda command.
E.
Remove the “fd0 /dev/fd0” line from the /boot/grub/device.map file and execute the grub-install
/dev/sda command.