disk

disk/auto_fdisk.sh

@@ -0,0 +1,122 @@
+#/bin/bash
+#########################################
+## LINUX自动分区  处理单块磁盘有未分区空间 2016-09-01
+## http://www.aqzt.com
+## email: [email protected]
+## robert yu
+## centos 6
+#########################################
+
+count=0
+tmp1=/tmp/tmp1.log
+tmp2=/tmp/tmp2.log
+>$tmp1
+>$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 "sd")
+  fdisk -l|grep "sda" |grep "dev" |grep Linux |grep "sd"|awk '{print $1}' >$tmp1
+}
+
+#check os
+check_os()
+{
+  os_release=$(grep "CentOS" /etc/issue 2>/dev/null)
+  os_release_2=$(grep "CentOS" /etc/redhat-release 2>/dev/null)
+  if [ "$os_release" ] && [ "$os_release_2" ]
+  then
+      os_release=CentOS
+      modify_env
+  fi
+}
+
+#install ext4
+modify_env()
+{
+  #yum install e4fsprogs parted -y
+  #modprobe ext4
+  echo ext4
+}
+
+#fdisk ,formating and create the file system
+fdisk_fun()
+{
+fdisk -S 56 $1 << EOF
+n
+e
+
+
+n
+
+
+p
+
+
+wq
+
+EOF
+
+sleep 5
+#mkfs.ext4 ${1}1
+}
+
+#config /etc/fstab and mount device
+main()
+{
+
+fdisk_fun $device_list
+
+fdisk -l|grep "sda" |grep "dev" |grep Linux |grep "sd"|awk '{print $1}' >$tmp2
+#partprobe
+for i in `grep -F -v -f $tmp1 $tmp2 | sort | uniq`
+do
+
+partx -a $device_list
+partx -a $i $device_list
+mkfs -t ext4 $i
+if  [ ! -d /data ];then 
+mkdir -p /data
+mount  $i  /data
+echo "$i  /data                                                  ext4    defaults        1 2" >>$fstab_file
+else
+   if  [ ! -d /data1 ];then 
+   mkdir -p /data1
+   mount  $i  /data1
+   echo "$i  /data1                                                  ext4    defaults        1 2" >>$fstab_file
+   fi 
+fi 
+
+done
+
+}
+
+#=========start script===========
+echo -e "\033[40;32mStep 2.Begin to check free disk.\033[40;37m"
+check_os
+check_disk
+main
+df -h
+