#!/bin/bash

set -e

VG="vg"
NAME="$1"
if [ -z "$NAME" ]; then
   echo "Need name as parameter" >&2
   exit 1
fi

lvcreate -n $NAME -L128M /dev/$VG
mke2fs -F -m0 -b 4096 -t ext4 -O resize_inode,^has_journal -E resize=1073741824 /dev/$VG/$NAME 
mount /dev/$VG/$NAME /mnt
lvextend -f --size 1708M /dev/$VG/$NAME
df -h /mnt
resize2fs /dev/$VG/$NAME 2361000s
df -h /mnt
resize2fs /dev/$VG/$NAME 3109200s
umount /mnt