[CentOS-virt] Resizing disks for VMs

Mon Sep 28 13:45:57 UTC 2009
Grant McWilliams <grantmasterflash at gmail.com>

On Mon, Sep 28, 2009 at 6:43 AM, Dennis J. <dennisml at conversis.de> wrote:

> Hi,
> Is there a way to make a PV xen guest aware of a size change of the host
> disk? In my case I'm talking about a Centos 5.3 host using logical volumes
> as storage for the guests and the guests running Centos 5.3 and LVM too.
> What I'm trying to accomplish is to resize the logical volume for the guest
> by adding a few gigs and then make the guest see this change without
> requiring a reboot. Is this possible maybe using some kind of bus rescan in
> the guest?
> Regards,
>   Dennis

Last time I checked this wasn't supported.

Grant McWilliams

Some people, when confronted with a problem, think "I know, I'll use
Now they have two problems.
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