Oracle
1Z0-403 · Question #26
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…
The correct answer is A. Run grub-install --recheck /dev/sda to refresh the /boot/grub/device.map file. D. Remove the /boot/grub/device.map file and execute the grub-install /dev/sda command. See the full explanation below for the reasoning.
Question
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.)
Options
- ARun grub-install --recheck /dev/sda to refresh the /boot/grub/device.map file.
- BRemove the /boot/grub/stage1 file and execute the grub-install /dev/sda command.
- CRemove the /boot/grub/grub.conf file and execute the grub-install /dev/sda command.
- DRemove the /boot/grub/device.map file and execute the grub-install /dev/sda command.
- ERemove the "fd0 /dev/fd0" line from the /boot/grub/device.map file and execute the grub-install
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