int diskutil_grub_mbr(const char *path, const int part)
{
    if (grub_version != 1) {
        LOGERROR("grub 2 is not supported\n");
        return (EUCA_ERROR);
    }
    return diskutil_grub2_mbr(path, part, NULL);
}
int diskutil_grub_mbr(const char *path, const int part)
{
    if (grub_version != 1) {
        LOGERROR("grub 2 is not supported\n");
        return (EUCA_ERROR);
    }
    return diskutil_grub2_mbr(path, part, NULL);
}