/boot/grub/device.map is missing on Ubuntu 14.04

Trending 1 decade ago

The instrumentality representation record /boot/grub/device.map is successful this format:

(disk) /dev/device

So, for example, connected a strategy pinch a floppy and a azygous SCSI disk, nan record would look for illustration this:

(fd0) /dev/fd0 (hd0) /dev/sda

I effort to show its contented :

cat /boot/grub/device.map

I get this error: No specified record aliases directory

Is it renamed aliases it is simply a caller level of Linux system?