device_mountpoint, grub_device)
proc = subprocess.Popen(["grub-install", "--recheck", "--force", "--no-floppy",
"--root-directory=%s" % device_mountpoint, grub_device],
device_mountpoint, grub_device)
proc = subprocess.Popen(["grub-install", "--recheck", "--force", "--no-floppy",
"--root-directory=%s" % device_mountpoint, grub_device],