From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kevin Wolf <kwolf@redhat.com>
Subject: Re: Resize Hard Disk of VM
Date: Wed, 06 Jul 2011 12:47:10 +0200
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Cc: Kaushal Shriyan <kaushalshriyan@gmail.com>, kvm@vger.kernel.org
To: Stefan Hajnoczi <stefanha@gmail.com>
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Am 06.07.2011 12:39, schrieb Stefan Hajnoczi:
> On Wed, Jul 6, 2011 at 10:15 AM, Kaushal Shriyan
> <kaushalshriyan@gmail.com> wrote:
>> Is there a way to resize the Hard Disk of VM ?
> 
> You can use qemu-img resize on a disk image that is currently not in use:
> qemu-img resize <filename> +10G

For running VMs, there is the 'block_resize' monitor command.

Kevin