{{tag>Brouillon LVM Block Cloud}}

= Cloud LVM autoresize partition PV

<code bash>
#! /bin/bash

PV_PART=$(pvdisplay -c |cut -d: -f1 |awk '{print $1}' |head -1)
PV_DISK="${PV_PART/[0-9]/}"
parted -s "$PV_DISK" print fix > /dev/null
PARTNB_EXTENDED=$(parted -s "$PV_DISK" print |awk '/extended$/ {print $1}')
PARTNB_LVM=$(parted -s "$PV_DISK" print |awk '/lvm$/ {print $1}')

if [ ! -z ${PARTNB_EXTENDED+x} ]; then parted "$PV_DISK" resizepart "$PARTNB_EXTENDED" 100% ; fi
parted -s "$PV_DISK" resizepart "$PARTNB_LVM" 100%
pvresize "$PV_PART"
</code>

A corriger :
* Si plusieurs PV. Car ''head -1'' n'est pas une solution


Fonctionnalité à ajouter
* UEFI ?
* Lancement via cloudinit