#!/bin/bash VG_NAME=datavg echo "n p t 8e w " | fdisk /dev/vdb partprobe vgcreate ${VG_NAME} /dev/vdb1 selfpesize=$(vgdisplay ${VG_NAME} | grep 'Total PE' | awk '{print $3}') lvcreate -l ${selfpesize} -n lvdata ${VG_NAME} mkfs.xfs /dev/mapper/${VG_NAME}-lvdata mkdir -p /data selffstab="/dev/mapper/${VG_NAME}-lvdata /data xfs defaults 0 0" echo "${selffstab}" >> /etc/fstab mount -a