Xen: How to Convert An Image-Based Guest To An LVM-Based Guest

Written By
FT
Falko Timme
Apr 21, 2009

[ Thanks to Falko
Timme
for this link. ]

“Also, LVM-based guests are easier to back up (using
LVM snapshots).

“2 Converting The Images To LVM

“Before we convert the images, we must shut down the guest:

xm shutdown xen1.example.com

“Then we create logical volumes of the same size as the disk
images, e.g. as follows:

lvcreate -L4G -n xen1_root vg0
lvcreate -L256M -n xen1_swap vg0

“This creates the logical volumes /dev/vg0/xen1_root (4GB) and
/dev/vg0/xen1_swap (256MB):

lvdisplay”


Complete Story

FT

Falko Timme

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