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[Xen-users] Resize DomU partition

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Resize DomU partition
From: KC LO <kclo2000@xxxxxxxxx>
Date: Tue, 2 Mar 2010 06:16:44 +0800
Delivery-date: Mon, 01 Mar 2010 14:17:37 -0800
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Hi all,

I have created a DomU guest based on the following method :-
1) I create a LV with size 6GB : lvcreate -L 6G
2) I setup a new guest DomU with /dev/VolGroup00/vm1 as disk device
3) In DomU, I use /dev/hda as device to create partition for /boot, /,
and swap without using LVM
 fdisk -l /dev/hda

Disk /dev/hda: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/hda1   *           1          13      104391   83  Linux
/dev/hda2              14         521     4080510   83  Linux
/dev/hda3             522         782     2096482+  82  Linux swap / Solaris

4) I am now resize the /dev/VolGroup00/vm1 device to 10G in Dom0
lvextend -L 10g dev/VolGroup00/vm1

How can DomU to recongnize the new disk space?

Thanks!

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