Hyper添加硬盘大小后 Linux更新磁盘分区大小

#!/bin/bash
X=$1
LV=$2
fdisk -l /dev/sda
echo 1 | sudo tee /sys/class/block/sda/device/rescan
fdisk -l /dev/sda
lsblk -f
vgdisplay
yum install cloud-utils-growpart gdisk
pvscan
lsblk /dev/sda$X
growpart /dev/sda $X
pvresize /dev/sda$X
pvscan
lvresize -l +100%free $LV
xfs_growfs /