autofsck

gistfile1.txt

#/bin/bash
#########################################
#Function:    auto fdisk
#Usage:       bash auto_fdisk.sh
#Author:      Customer service department
#Company:     Alibaba Cloud Computing
#Version:     2.0
#########################################

count=0
tmp1=/tmp/.tmp1
tmp2=/tmp/.tmp2
>$tmp1
>$tmp2
fstab_file=/etc/fstab

#check lock file ,one time only let the script run one time
LOCKfile=/tmp/.$(basename $0)
if [ -f "$LOCKfile" ]
then
  echo -e "\033[1;40;31mThe script is already exist,please next time to run this script.\033[0m"
  exit
else
  echo -e "\033[40;32mStep 1.No lock file,begin to create lock file and continue.\033[40;37m"
  touch $LOCKfile
fi

#check user
if [ $(id -u) != "0" ]
then
  echo -e "\033[1;40;31mError: You must be root to run this script, please use root to install this script.\033[0m"
  rm -rf $LOCKfile
  exit 1
fi

#check disk partition
check_disk()
{
  >$LOCKfile
  device_list=$(fdisk -l|grep "Disk"|grep "/dev"|awk '{print $2}'|awk -F: '{print $1}'|grep "xv")
  for i in `echo $device_list`
  do
    device_count=$(fdisk -l $i|grep "$i"|awk '{print $2}'|awk -F: '{print $1}'|wc -l)
    echo
    if [ $device_count -lt 2 ]
    then
      now_mount=$(df -h)
      if echo $now_mount|grep -w "$i" >/dev/null 2>&1
      then
        echo -e "\033[40;32mThe $i disk is mounted.\033[40;37m"
      else
        echo $i >>$LOCKfile
        echo "You have a free disk,Now will fdisk it and mount it."
      fi
    fi
  done
  disk_list=$(cat $LOCKfile)
  if [ "X$disk_list" == "X" ]
  then
    echo -e "\033[1;40;31mNo free disk need to be fdisk.Exit script.\033[0m"
    rm -rf $LOCKfile
    exit 0
  else
    echo -e "\033[40;32mThis system have free disk :\033[40;37m"
    for i in `echo $disk_list`
    do
      echo "$i"
      count=$((count+1))
    done
  fi
}

#fdisk ,formating and create the file system
fdisk_fun()
{
fdisk -S 56 $1 << EOF
n
p
1


wq
EOF

sleep 5
mkfs.ext3 ${1}1
}

#make directory
make_dir()
{
  echo -e "\033[40;32mStep 4.Begin to make directory\033[40;37m"
  for j in `seq $count`
  do
    if [ -d "/alidata$j" ]
    then
      echo -e "\033[1;40;31m/alidata$j is exists.This script will exit,you must to choose a directory for mount.\033[0m"
      rm -rf $LOCKfile $tmp2
      exit
    else
      echo "/alidata$j" >>$tmp1
      mkdir /alidata$j
    fi
  done
 }

#config /etc/fstab and mount device
main()
{
  for i in `echo $disk_list`
  do
    echo -e "\033[40;32mStep 3.Begin to fdisk free disk.\033[40;37m"
    fdisk_fun $i
    echo "${i}1" >>$tmp2
  done
  make_dir
  >$LOCKfile
  paste $tmp2 $tmp1 >$LOCKfile
  echo -e "\033[40;32mStep 5.Begin to write configuration to /etc/fstab and mount device.\033[40;37m"
  while read a b
  do
    if grep -v ^# $fstab_file|grep ${a} >/dev/null
    then
      sed -i "s=${a}*=#&=" $fstab_file
    fi
    echo "${a}             $b                 ext3    defaults        0 0" >>$fstab_file
  done <$LOCKfile
  mount -a
}

#=========start script===========
echo -e "\033[40;32mStep 2.Begin to check free disk.\033[40;37m"
check_disk
main
df -h
rm -rf $LOCKfile $tmp1 $tmp2