Could you post "brctl show & ifconfig " Dom0 reports

--- On Wed, 6/3/09, PGNet Dev <[email protected]> wrote:

From: PGNet Dev <[email protected]>
Subject: Re: [xen-discuss] runtime panic (vfs_mountroot: cannot mount root) 
launching 2009.06 DomU on Linux Dom0
To: "Juergen Keil" <[email protected]>
Cc: [email protected]
Date: Wednesday, June 3, 2009, 10:28 AM

hi juergen,

On Wed, Jun 3, 2009 at 12:57 AM, Juergen Keil <[email protected]> wrote:
> I'm not yet sure why it doesn't work with "xvda" on the disk config line,
> and /xpvd/x...@51712:a as the bootpath, but I can reproduce the same
> "NOTICE: spa_import_rootpool: error 22" error when using such a config.
>
> Try to replace the "xvda" front-end device on the disk config
> line with "0", and the bootpath with /xpvd/x...@0:a  - that's
> what I'm using.


as you suspected, my init config was,

    cat osol_i.cfg
        name         = 'nas'
        bootloader   = '/usr/bin/pygrub'
        kernel       = '/platform/i86xpv/kernel/amd64/unix'
        ramdisk      = '/boot/amd64/x86.microroot'
        extra        = '/platform/i86xpv/kernel/amd64/unix - nowin -B
install_media=cdrom'
        disk         = [ 'phy:/dev/loop0,6:cdrom,r', 
'phy:/dev/vg01/vm_solaris,0,w' ]
*************************************
What is that is PV DomU profile   ?
*************************************
        boot         = "dc"

        vif          = [ 'bridge=br05' ]
        memory       = 1024
        on_shutdown  = 'destroy'
        on_reboot    = 'destroy'
        on_crash     = 'destroy'

changing, per suggestion,

    cat osol.cfg
        name         = 'nas'
        kernel       = '/home/xen/kernel.opensolaris'
        ramdisk      = '/home/xen/ramdisk.opensolaris'
    ---    extra        = '/platform/i86xpv/kernel/amd64/unix -B
zfs-bootfs=rpool/ROOT/56,bootpath=/xpvd/x...@51712:a'
    ---    disk         = [ 'phy:/dev/vg01/vm_solaris,xvda,w' ]
    +++    extra        = '/platform/i86xpv/kernel/amd64/unix -B
zfs-bootfs=rpool/ROOT/56,bootpath=/xpvd/x...@0:a'
    +++    disk         = [ 'phy:/dev/vg01/vm_solaris,0,w' ]
*************************************
What is that is PV DomU profile   ?

*************************************
        boot         = "cd"
        vif          = [ 'bridge=br05' ]
        memory       = 1024
        on_shutdown  = 'destroy'
        on_reboot    = 'destroy'
        on_crash     = 'destroy'

then @,

    xm create -c /home/xen/osol.cfg

it now returns,

    Using config file "/home/xen/osol.cfg".
    Started domain nas
    v3.3.1_18494_03-1.8 chgset '18494'
    SunOS Release 5.11 Version snv_111b 64-bit
    Copyright 1983-2009 Sun Microsystems, Inc.  All rights reserved.
    Use is subject to license terms.
    Hostname: opensolaris
    Configuring devices.
    Loading smf(5) service descriptions: 150/150
    svccfg import warnings. See /var/svc/log/system-manifest-import:default.log 
.
    Reading ZFS config: done.
    Mounting ZFS filesystems: (6/6)
    
    opensolaris console login: Jun  3 14:14:20 opensolaris sshd[891]:
error: Bind to port 22 on 192.168.1.102 failed: Cannot assign
requested address.
    Jun  3 14:14:20 opensolaris sshd[891]: fatal: Cannot bind any address.
    Jun  3 14:14:21 opensolaris sshd[904]: error: Bind to port 22 on
192.168.1.102 failed: Cannot assign requested address.
    ...
    Jun  3 14:14:24 opensolaris sshd[952]: fatal: Cannot bind any address.
    Jun  3 14:14:24 opensolaris sshd[958]: error: Bind to port 22 on
192.168.1.102 failed: Cannot assign requested address.
    Jun  3 14:14:24 opensolaris sshd[958]: fatal: Cannot bind any address.
    Jun  3 14:14:25 opensolaris svc.startd[7]: network/ssh:default failed
repeatedly: transitioned to maintenance (see 'svcs -xv' for details)

which looks like the original mount problem is (?) remedied, & that
i've a 'next' issue ...

in light of the add'l discussion in this thread, what's the final
verdict in terms of what disk id, etc _should_, correctly, be used?

thanks!
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