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Date: Mon, 24 Oct 2016 19:00:21 +0200
From: Roger Pau =?iso-8859-1?Q?Monn=E9?= <roger.pau@citrix.com>
To: <niek@bigfoot.com>
CC: <freebsd-xen@freebsd.org>
Subject: Re: FreeBSD Xen DomU boot from drbd fails with error 19
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On Sat, Oct 22, 2016 at 04:14:33PM -0400, niek@bigfoot.com wrote:
> Running a FreeBSD 11.0-RELEASE HVM guest, using ufs, on Xen 4.4 (debian
> jessie) on LVM with drbd 8.4. The FreeBSD guest boots fine from LVM
> using 'disk' /dev/<vg>/<volume> in domU config.
> 
> I have a number of Linux guests running on drbd (8.4). Booting FreeBSD
> from the drbd device associated with drbd (with 'disk' /dev/drbdx)
> fails. I know I can't use drbd:<resource> with HVM guest.
> 
> Trying to mount root from ufs:/dev/xbd0p2 [rw]...
> mountroot: waiting for device /dev/xbd0p2...
> Mounting from ufs:/dev/xbd0p2 failed with error 19.
> 
> Device xbd0 is present, but no GPT tables are found.

Hm, this is quite weird. Are the Linux guests using drbd also HVM guests?

Roger.