MFM/IDE hard disk devices NAME hd - MFM/IDE hard disk devices DESCRIPTION The hd* devices are block devices to access MFM/I......river for SCSI disk drives NAME sd - driver for SCSI disk drives SYNOPSIS #include <linux/hdreg.h> /* for HDIO_GETGEO */ #include <linux/fs.h> /* for BLKGETSIZE and BLKRRPART */…...For example, the following shell command line would change the normal root device to /dev/hdb1 : echo 0x365 >/proc/sys/kernel/real-root-dev For an NFS example, the following she…