#!/bin/bash

#
# a script used get SATA/IDE hard disk parameters.
# Li Wenming <wmli@linx-info.com>
# 2013-05-20

if [ "`id -u`" = "0" ]; then
	DISK=$(fdisk -l|grep Disk|grep dev|awk -F':' '{print $1}'|awk '{print $NF}')
	DATE=$(date +%Y-%m-%d)
	DF=DiskInfo_$(hostname)_${DATE}.txt
	echo 'DiskInfo' > $DF
	echo "======================================================"|tee -a $DF
	if [ $(which hdparm)  ];then
		for i in $DISK
		do
			echo -n "$i "|tee -a $DF
			echo "$(hdparm -I $i 2>/dev/null|grep 'device size with M = 1000\*1000:'|awk '{print $(NF-1),$NF}')"|tee -a $DF
			echo "$(hdparm -I $i 2>/dev/null|grep 'Model Number:')"|tee -a $DF
			echo "$(hdparm -I $i 2>/dev/null|grep 'Serial Number:')"|tee -a $DF
			echo "$(hdparm -I $i 2>/dev/null|grep 'Transport:')"|tee -a $DF
			echo "$(hdparm -I $i 2>/dev/null|grep 'Form Factor:')"|tee -a $DF
			echo "$(hdparm -I $i 2>/dev/null|grep 'Nominal Media Rotation Rate: 7200')"|tee -a $DF
			echo "------------------------------------------------------"|tee -a $DF
		done
	else
		echo "hdparm: command not found!"
		exit 2
	fi
else
	echo “Please use the root user to execute $0!”
	exit 1
fi