Re: [Xen-users] Report to a domU a change on a disk

To:	"Angel L. Mateo" <amateo@xxxxx>
Subject:	Re: [Xen-users] Report to a domU a change on a disk
From:	"Alain Barthe" <ab266061@xxxxxxxxx>
Date:	Mon, 1 Sep 2008 15:28:48 +0200
Cc:	xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date:	Mon, 01 Sep 2008 06:29:25 -0700
Dkim-signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type:references; bh=SKNX+q79DGo2iBc7uUxyrFBbqmfVuQGmTU1BG/XjhOw=; b=oXsignKivIHUQkvCfW2tSZ6uvt732uGSTd9sGFFUt+gyvXRtnSuen4Kph/4JBq6L5n 0Tc5P2kGfDZ5NywHAvKiodwzIvGK9g4lbgoWE3Q3Xlkv3hj0V44lxSfWdcz/P6JI6Zsx P2lM+tXfUTiklC0W/K8yvoX8mtFfbo05wPM5I=
Domainkey-signature:	a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:references; b=PH2ovm4GjDfikFSjwaILSpyXPoVk6o0cKLafk5Ju2JJyVI7TulM5ZyNySF3rIqt1yv 8gEcfRikdaubWTR52bzmDmC9OMlvxuzH/JYBjpZvf+Zw1/f9BFDK1QSZCRa5yVqRz2hW /bqzkEnC77dDFrDi/6y2moF4OtPD+pNZBv+yg=
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to:	<1220268875.18571.37.camel@joshua>
List-help:	<mailto:xen-users-request@lists.xensource.com?subject=help>
List-id:	Xen user discussion <xen-users.lists.xensource.com>
List-post:	<mailto:xen-users@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References:	<1220268875.18571.37.camel@joshua>
Sender:	xen-users-bounces@xxxxxxxxxxxxxxxxxxx

2008/9/1 Angel L. Mateo <amateo@xxxxx>

Hello,

I have a Xen dom0 (Debian Etch running xen 3.0.3) running different
domUs. DomUs' disks are LVM2 volumes. Now I have increased the size of
one of these LVM volumes so I have to inform to the corresponding domU
that its disk has increased its size (to resize it without unmounting
it). How can I do this?

It seems AFAIK that you cannot tell an alive domU that its disk has grown without detaching and re attaching this disk. So if the disk supports the root filesystem, you can't.
Also, you can't resize a filesystem without unmounting it (http://www.howtoforge.com/linux_resizing_ext3_partitions).

--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información _o)
y las Comunicaciones Aplicadas (ATICA) / \\
http://www.um.es/atica _(___V
Tfo: 968367590
Fax: 968398337

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

WARNING - OLD ARCHIVES

xen-users

Re: [Xen-users] Report to a domU a change on a disk