Missing GRUB Config in Linux

Having recently written up how to restore GRUB to a missing / corrupted
master boot record (MBR), it seemed appropriate to follow up with
resolving a missing GRUB config file.  Our host details for this
situation are:

Disk Cloning in Linux

A while back, I wrote up how to clone a disk in Solaris and in FreeBSD,
yet somehow managed to overlook writing up how to do so in Linux.
This write up is to rectify just that, how to clone a disk, in this case,
the root disk, in Linux.  The following are our setup details:

GRUB, a Corrupted MBR, and Linux

Recently, after cloning a root disk in Linux, I ran into an issue because
I failed to setup the master boot record (MBR) on the alternate disk.
Everything else was configured, including the boot image files and grub
configuration under /boot/grub, but the MBR wasn't setup.  The following

BIOS Boot Device - Solaris

In 'Host Info - Boot Parameters', we saw how the boot device on Solaris
could be identified using 'prtconf'.  The output was similar to:

        boot-device:    '/pci@1e,600000/ide@d/disk@0,0:a