>name = "storage"
>uuid = "f4b21d4b-f5c7-46a4-8a62-7765fbdb2cb0"
>vcpus = 1
>memory = "1536"
> kernel = "/var/xen/boot/opensolaris/kernel"
>ramdisk = "/var/xen/boot/opensolaris/ramdisk"
>extra = "/platform/i86xpv/kernel/amd64/unix -B 
>zfs-bootfs=rpool/ROOT/opensolaris"

I believe the mistake is in extra kernel boot command line.
Details here for  Nevada DomU with ZFS image :-

http://bderzhavets.wordpress.com/2008/12/08/install-snv103-pv-domu-with-zfs-image-at-xen-331-opensuse-111-dom0-all-64-bit/

Get the ZFS-ID of the /ROOT/snv_103 zpool. First, find out the pool_guid.


# zpool get guid rpool

# NAME PROPERTY VALUE SOURCE

rpool guid 17306096753167233998



************

Then run :-

************



bash-3.2# zdb -d -e 17306096753167233998

Dataset mos [META], ID 0, cr_txg 4, 1.74M, 131 objects

Dataset 17306096753167233998/swap [ZVOL], ID 37, cr_txg 15, 4.27M, 3 objects


Dataset 17306096753167233998/ROOT/snv_103 [ZPL], ID 57, cr_txg 31, 5.99G, 
286127 objects




name = “SNV103PV”

vcpus = 1

memory = “2048″

kernel = “/etc/xen/nevada/unix”

ramdisk = “/etc/xen/nevada/boot_archive”

extra = “/platform/i86xpv/kernel/amd64/unix – nowin -B bootpath=/xpvd/x...@0:a 
-B console=xen -B zfs-bootfs=rpool/57″

disk = ['phy:/dev/sdb12,0,w']

vif = [ 'bridge=br1']

on_shutdown = “destroy”

on_reboot = “destroy”

on_crash = “destroy”

--- On Thu, 7/2/09, Josh Carter <[email protected]> wrote:

From: Josh Carter <[email protected]>
Subject: Re: [xen-discuss] can't boot 2009.06 domU on Xen 3.4.1 / CentOS 5.3 
dom0
To: [email protected]
Date: Thursday, July 2, 2009, 4:13 PM

> Please, post
> 1. your installation profile and shell commands to copy & solaris kernel and 
> microroot off the disk to Dom0.
> 2. uname -a
> 3. xm info
> 4. brctl show

Ok, here goes:

1) Install and run profiles attached. Shell commands to copy kernel/boot 
archive are verbatim from [1].

2) uname -a (dom 0): Linux bashful.localdomain 2.6.18.8-xen #1 SMP Mon Jun 29 
09:21:28 MDT 2009 x86_64 x86_64 x86_64 GNU/Linux

3) xm info attached.

4) brctl show
bridge name    bridge id        STP enabled    interfaces
eth0        8000.001517348ead    no        peth0

Note that at the moment I'm turning off iptables in dom0 to get domU networking 
to work, I haven't yet changed iptables to allow the traffic. Not relevant to 
the problem, anyway.

Also note that I did some more digging on the panic mentioned in my first note, 
which led me to [2] that has the same stack trace. This problem was related to 
grub, so I goofed around with updating the grub in my domU disk, but it had no 
effect. Since I'm providing the kernel and ramdisk, I assume the domU's grub 
isn't involved much (if at all) during domU boot.

Thanks for any help you can provide,
Josh

[1]: http://blogs.sun.com/levon/entry/opensolaris_2009_06_guest_domain
[2]: https://opensolaris.org/jive/message.jspa?messageID=309582
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