#!/bin/bash
#########################################################################
#                        Script for check HDD state                     #
#                      Created by Pavol Macko - DoIT                    #
#                                ver 0.2                                #
#########################################################################

#------------------------------ VARIABLES ------------------------------#
SRV=$(hostname -s)
LOG=/tmp/hdd.log
test -f $LOG && rm -rf $LOG

#------------------------------ HDD-INFO -------------------------------#
checkhdd(){
echo -e "- \e[1;32mExtracting\e[0m HDD info from [\e[1;33m$SRV\e[0m]"
echo "------------------ ------------------- ------- ----------- ------ ------" > $LOG
echo "MODEL SERIAL SIZE TYPE CHECK STATUS" >> $LOG
echo "------------------ ------------------- ------- ----------- ------ ------" >> $LOG
DRI=$(lsblk --nodeps -n -o name -S)
for d in $DRI;
do
SMART=$(smartctl -a /dev/$d | grep "Device Model")
if [ ! -z "$SMART" ];
then
HMOD=$(smartctl -a /dev/$d | grep "Device Model" | awk '{print $3"-"$4"-"$5}' | sed 's/--$//' | sed 's/-$//')
HSER=$(smartctl -a /dev/$d | grep "Serial Number" | awk '{print $NF}')
HCAP=$(smartctl -a /dev/$d | grep "User Capacity" | awk '{print $(NF-1)$NF}')
HROT=$(smartctl -a /dev/$d | grep "Rotation Rate" | awk '{print $3"-"$4}')
HHEA=$(smartctl -H /dev/$d | grep overall-health | awk '{print $NF}')
HERR=$(smartctl -a /dev/$d | grep -i "Error [1-999]" | head -1)
if [ ! -z "$HERR" ]; then ERR="ERROR"; else ERR="OK"; fi
echo "$HMOD $HSER $HCAP $HROT $HHEA $ERR" >> $LOG
fi
done
}

#---------------------------- QUICK-CHECK ------------------------------#
#smartctl -t short /dev/sdb

#------------------------------- CORE ----------------------------------#
checkhdd
cat $LOG | column -t