From: Avi Kivity <avi@redhat.com>
To: Ross Boylan <ross@biostat.ucsf.edu>
Cc: kvm@vger.kernel.org
Subject: Re: expanding virtual disk based on lvm
Date: Tue, 04 Sep 2012 15:53:59 +0300 [thread overview]
Message-ID: <5045F9E7.70501@redhat.com> (raw)
In-Reply-To: <1346185598.26275.28.camel@corn.betterworld.us>
On 08/28/2012 11:26 PM, Ross Boylan wrote:
> My vm launches with -hda /dev/turtle/VD0 -hdb /dev/turtle/VD1, where VD0
> and VD1 are lvm logical volumes. I used lvextend to expand them, but
> the VM, started after the expansion, does not seem to see the extra
> space.
>
> What do I need to so that the space will be recognized?
IDE (-hda) does not support rechecking the size. Try booting with
virtio-blk. Additionally, you may need to request the guest to rescan
the drive (no idea how to do that). Nor am I sure whether qemu will
emulate the request correctly.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2012-09-04 12:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-28 20:26 expanding virtual disk based on lvm Ross Boylan
2012-08-28 21:15 ` Freddie Cash
2012-08-28 21:33 ` Ross Boylan
2012-08-28 21:33 ` Matthew Patton
2012-08-28 21:40 ` Freddie Cash
2012-09-04 12:53 ` Avi Kivity [this message]
2012-09-04 18:58 ` Ross Boylan
2012-09-05 7:25 ` Avi Kivity
2012-09-05 9:15 ` Alexandre DERUMIER
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