bad_disks_collector

#!/bin/sh
pgrep "zpool|zfs|gmultipath"
if [ $? -eq 0 ]
then
 count=1
 while [ $count -lt 31 ]
 do
  echo $count
  sleep 1
  pgrep "zpool|zfs|gmultipath"
  if [ $? -ne 0 ]
  then
    break
  fi
  count=`expr $count + 1`
  if [ $count -eq 31 ]
  then
    echo "Cannot execute this script zfs or gmultipath command is in execution"
    echo "Try after some time"
	exit
  fi
 done
fi
timestamp=$(date +"%d-%m-%Y")
FILE=/root/"baddisk_$timestamp"
mkdir -p $FILE
echo "File created"
cd $FILE
rm  File File1 File2 File3 Filee3 File4
echo "Executing zpool status............."
zpool status > $FILE/zpoolstatus.out
echo "done"
#sed  '/FAULTED\|BROKEN/d'  $FILE/zpoolstatus.out > File
#sed  '/ONLINE/!d'  $FILE/zpoolstatus.out > File
sed  '/FAULTED/!d'  $FILE/zpoolstatus.out >> File
sed  '/BROKEN/!d'  $FILE/zpoolstatus.out >> File
grep -i multipath File > File1
awk '{$1=$1}{ print }' File1 > File2
da="$(awk '{print $1}' File2)"
echo "$da" > File2
while read line; 
do
 cmd='gmultipath status| grep -i '${line}''
 #echo "${line}"
 #echo "$cmd"
 eval "$cmd" >> File3
done < File2
sed  '/DEGRADED/!d' File3 >Filee3
if grep -i "Degraded" Filee3 
 then 
  grep -o "da." Filee3 >File4
  #dacnt="$(grep -i  Degraded Filee3 | wc -l)"
  if grep -o "da." File4
  then
   while read line
   do
    echo "Bad disk Multipath:"$line
    danum="$line"
    echo "Executing smartctl -x -T permissive /dev/"$danum
    echo $'\n'$'smartctl -x -T permissive /dev/'$danum$'\n' >> smart_$danum.out
    smartctl -x -T permissive /dev/$danum >>  smart_$danum.out 2>&1
    echo "done"

    echo "Executing sg_inq /dev/"$danum
    echo $'\n'$'sg_logs -p 0x05 /dev/'$danum$'\n' >> smart_$danum.out
    sg_inq -s /dev/$danum >> smart_$danum.out 2>&1
    echo "done"

    echo "Executing smartctl -a -T permissive /dev/"$danum
    echo $'\n'$'smartctl -a -T permissive /dev/'$danum$'\n' >> smart_$danum.out
    smartctl -a -T permissive /dev/$danum >>  smart_$danum.out 2>&1
    echo "done"

    echo "Executing sg_logs -p 0x05 /dev/"$danum
    echo $'\n'$'sg_logs -p 0x05 /dev/'$danum$'\n' >> smart_$danum.out
    sg_logs -p 0x05 /dev/$danum >> smart_$danum.out 2>&1
    echo "done"

    echo "Executing sg_readcap /dev/"$danum
    echo $'\n'$'sg_readcap /dev/'$danum$'\n' >> smart_$danum.out
    sg_readcap /dev/$danum >>smart_$danum.out 2>&1
    echo "done"

    echo "Executing sg_persist /dev/"$danum
    echo $'\n'$'sg_persist /dev/'$danum$'\n' >> smart_$danum.out
    sg_persist /dev/$danum >>  smart_$danum.out 2>&1
    echo "done"

    echo "Executing camcontrol modepage" $danum "-m 1"
    camcontrol modepage $danum -m 1 > camcontrol_$danum.out 2>&1 
    rm File File1 File2 File3 Filee3 File4 
    echo "success"
    echo "Files are located at "$FILE
   done < File4
  fi
 else
  echo "All Disks are in good status"
  rm  File File1 File2 File3 Filee3 File4
fi