Not found growpart in CentOS 6.6

[hasonhai]

Hi,
I'm trying to use this to make my snapshot's partition "resizable" on an OpenStack platform. Even though I'm using CentOS, the script still looks for "growpart". Growpart is only on Fedora, isn't it?

[centos@svr01 linux-rootfs-resize-master]$ sudo ./install
which: no lvs in (/sbin:/bin:/usr/sbin:/usr/bin)
88621 blocks
"growpart" not found! Please install
[centos@svr01 linux-rootfs-resize-master]$ sudo yum install parted
Loaded plugins: fastestmirror, presto
Setting up Install Process
Loading mirror speeds from cached hostfile
 * base: centos.crazyfrogs.org
 * extras: centos.quelquesmots.fr
 * updates: centos.crazyfrogs.org
Package parted-2.1-25.el6.x86_64 already installed and latest version
Nothing to do

[flegmatik]

You need to install cloud-utils. Growpart is part of that package.

[hasonhai]

Thank you!

[chikatambun]

i have to do it twice before i get the instance resize disk the flavour of openstack.
let's say i have to reboot it twice