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xen-users
Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 iss
Updated novell bugzilla with my latest progress... fighting with networking/bridges with YAST & XEN. Any pexamples of setting up two NIC interfaces to two bridged interfaces would be great... although I'm pretty sure thats what I've asked YAST to do but it seems to have a mind of its own when it comes to provisioning it all. (See bug).
--- On Wed, 8/4/10, Michael Cook <michaelcook_mjc@xxxxxxxxx> wrote:
From: Michael Cook <michaelcook_mjc@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue) - XEN4.0 & 11.3 - Unable to open connection to hypervisor URI
To: "Boris Derzhavets"
<bderzhavets@xxxxxxxxx>
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Received: Wednesday, August 4, 2010, 2:14 PM
I installed libvirt via the xen-server pattern in YAST software manager and now I can connect to the VM with no GLX error.
--- On Wed, 8/4/10, Michael Cook <michaelcook_mjc@xxxxxxxxx> wrote:
From: Michael Cook <michaelcook_mjc@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue) - XEN4.0 & 11.3 - Unable to open connection to hypervisor URI
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Received: Wednesday, August 4, 2010, 2:08 PM
I got a bit further... following your blog posting... but wiht a couple
of expections... now stuck with GLX error... but I think I'm almost there!
Trying to see if the package lineup matches the blog output I have:
linux-z7hf:/usr/src/packages/RPMS/x86_64 # rpm -qa|grep xen|grep -v kernel
xen-doc-pdf-4.0.0_21091_05-6.7.x86_64
xen-doc-html-4.0.0_21091_05-6.7.x86_64
xen-tools-domU-4.0.0_21091_05-6.7.x86_64
xen-libs-4.0.0_21091_05-6.7.x86_64
xen-devel-4.0.0_21091_05-6.7.x86_64
xen-kmp-default-4.0.0_21091_05_k2.6.34.0_12-6.7.x86_64
xen-kmp-desktop-4.0.0_21091_05_k2.6.34.0_12-6.7.x86_64
xen-4.0.0_21091_05-6.7.x86_64
I then had to remove domU tools package as it conflicted with the xen-tools-* package. I then reinstall all RPMs, excluding this one. Then install xen-tools package. Started xend and VirtManager
could then connect to localhost.
This seemed slightly different to what the blog states. After rebooting into the kotd xen kernel I could see XEN was more functional than before!
linux-z7hf:/etc/xen # xm info
host : linux-z7hf.site
release : 2.6.34.1-0.0.44.0d717ba-xen
version : #1 SMP 2010-08-02 14:58:35 +0200
machine : x86_64
nr_cpus : 8
nr_nodes :
1
cores_per_socket : 4
threads_per_core : 2
cpu_mhz : 1596
hw_caps : bfebfbff:28100800:00000000:00001b40:0098e3fd:00000000:00000001:00000000
virt_caps : hvm hvm_directio
total_memory : 8086
free_memory : 149
free_cpus : 0
max_free_memory : 7495
max_para_memory :
7491
max_hvm_memory : 7465
node_to_cpu : node0:0-7
node_to_memory : node0:149
node_to_dma32_mem : node0:88
max_node_id : 0
xen_major : 4
xen_minor : 0
xen_extra : .0_21091_05-6.7
xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler :
credit
xen_pagesize : 4096
platform_params : virt_start=0xffff800000000000
xen_changeset : 21091
xen_commandline : vgamode=0x314
cc_compiler : gcc version 4.5.0 20100604 [gcc-4_5-branch revision 160292] (SU
cc_compile_by : root
cc_compile_domain : site
cc_compile_date : Wed Aug 4 13:29:39 EDT 2010
xend_config_format : 4
Then I tried creating a new machine gives popup:
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/engine.py", line 661, in
show_create
File "/usr/lib/python2.6/site-packages/vminstall/gtk/interface.py", line 143, in __init__
RuntimeError: could not create GladeXML object
I get the same error if I use xm create, then use VirtManager to "open" its console.
Using config file "./winxp.hvm".
Started domain WinXPHVM (id=2)
I also get this error with vif set to xenbr0...
Error: Device 0 (vif) could not be connected. Could not find bridge device xenbr0
Indeed, no xenbr0 exists on the system.
I added network-script bridge to the xend-config.sxp file and YAST now complains it can't administer networking because bridge exists. I see peth0 has appeared, but xenbr0 is not visible in ifconfig.
Now I can create the VM using xm create and it seems happy with vif using xenbr0.
So maybe nearer? Just now can't connect to the HVM without seeing GLX error.
--- On Wed, 8/4/10, Michael Cook
<michaelcook_mjc@xxxxxxxxx> wrote:
From: Michael Cook <michaelcook_mjc@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue) - XEN4.0 & 11.3 - Unable to open connection to hypervisor URI
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Received: Wednesday, August 4, 2010, 1:07 PM
I got HVM Ubuntu installed via an ISO image, once, a while back under Centos using a newish Virtual Manager wizard. I dont believe its got a PV version of Ubuntu running in it although I realise this is available, I also have a WinXP HVM which I would like running. Hence hte HVM question...
and whether
this is still
an issue even once I get XEN working on my setup?
I was not aware I'd installed KVM at all. I installed opensuse from DVD and then later installed Virtualisation Tools from YAST panel.
I am presently downloading the stuff you've posted on your blog posting to try and walk through those steps. I'm slowly getting more confused as to where I should go and what starting point I should begin from ;o)
--- On Wed, 8/4/10, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue) - XEN4.0 & 11.3 - Unable to open connection to hypervisor URI
To: michael@xxxxxxx
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Received: Wednesday, August 4, 2010, 12:34 PM
> Thanks, I will try these steps.
I undertook this steps just to patch Xen 4.0 on Suse 11.3. It should work fine with
"KOTD" kernel and Xen 4.0 been installed from DVD during initial install.
I've also responded to yours Bugzilla record. Regarding yours complaints in bugzilla's
thread I would suggest you to make a clean install with Xen package and afterwards install "kotd"
kernel to work under Hypervisor. Looks like you installed KVM first and got
problems with tuning "virsh" to switch to Xen.
>BTW would a HVM Ubuntu Desktop XEN image
(which I had working in XEN 3.4 on Centos5.4 work?
Do you mean "apt-get install linux-image-xen" on Ubuntu 8.04 HVM to load it as PV
DomU ?
Since Ubuntu 8.10 Server (9.X,10.04) i usually set up HVM via virt-install and it's ready
to go as PV guest. View the sample in the most recent link submitted.
Boris.
--- On Wed, 8/4/10, Michael Cook <michaelcook_mjc@xxxxxxxxx> wrote:
From: Michael Cook <michaelcook_mjc@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue) - XEN4.0 & 11.3 - Unable to open connection to hypervisor URI
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Date: Wednesday, August 4, 2010, 11:45 AM
Thanks, I will try these steps. BTW would a HVM Ubuntu Desktop XEN image (which I had working in XEN 3.4 on Centos5.4 work?
I have two HVMs and one PV which I wish to get running in XEN 4.0 either on Ubuntu or Opensuse dom0 on the W510 laptop.
--- On Wed, 8/4/10, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue) - XEN4.0 & 11.3 - Unable to open connection to hypervisor URI
To: michael@xxxxxxx
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Received: Wednesday, August 4, 2010, 10:53 AM
It works fine :-
http://bderzhavets.wordpress.com/2010/07/31/set-up-ubuntu-lucid-server-pv-domu-at-xen-4-0-kernel-xen-2-6-34-1-0-0-19-40d88ce-on-top-of-opensuse-11-3-udev-157/
Boris.
--- On Wed, 8/4/10, Michael Cook <michaelcook_mjc@xxxxxxxxx> wrote:
From: Michael Cook <michaelcook_mjc@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue) - XEN4.0 & 11.3 - Unable to open connection to hypervisor URI
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Date: Wednesday, August 4, 2010, 10:09 AM
Thanks Boris, I
haven't attempted to rebuild
in suse... but have tried using XEN 4.0 (as comes with openSUSE11.3 and the kotd last week. I've updated my Novell bug report with the latest errors. Seems to be a 'new' problem and not seeing hotplugin error at least.
https://bugzilla.novell.com/show_bug.cgi?id=612006
"Unable to open connection to hypervisor URI"
Any thoughts? This is remarkably annoying. ;O) I also think xend isnt' starting well which may explain the above error from VManager.
--- On Sat, 7/31/10, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev
157 issue) - how to build xen source (4.0.1 rc5) in opensuse 11.3
To: michael@xxxxxxx
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Received: Saturday, July 31, 2010, 7:38 AM
Suse's build requirements for 4.0 src.rpm
zypper install LibVNCServer-devel SDL-devel acpica automake bin86 curl-devel dev86 \
graphviz latex2html libjpeg-devel libxml2-devel ncurses-devel openssl openssl-devel \
pciutils-devel python-devel texinfo transfig \
texlive texlive-latex \
glibc-32bit glibc-devel-32bit
4.0.1 should require + iasl, bison , flex
The rest is to define packages names for iasl,bison,flex on Suse
Boris.
--- On Fri, 7/30/10, Michael Cook <michaelcook_mjc@xxxxxxxxx>
wrote:
From: Michael Cook <michaelcook_mjc@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue) - how to build xen source (4.0.1 rc5) in opensuse 11.3
To:
"Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: xen-users@xxxxxxxxxxxxxxxxxxx, JBeulich@xxxxxxxxxx
Date: Friday, July 30, 2010, 5:35 PM
I have opensuse 11.3 with kotd kernel now installed on my W510 laptop. I am trying to recompile the xen4-testing.hg source to try out 4.0.1rc5.
I've added the c/c++ patterns and dev86 packages. Then "make xen" works. Calling "make tools" bombs out in two places:
a) can't find: stub-32.h header file at /usr/src/gnu/
b) can't find: /usr/include/bits/predef.h
Can anyone point me to a set of instructions for opensuse 11.3 build of XEN source? The XEN 4.0 source wiki instructions worked fine with Ubuntu. Not the case with
opensuse. ;o(
--- On
Thu,
7/29/10, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
From: Boris
Derzhavets <bderzhavets@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue)
To: michael@xxxxxxx
Cc: xen-users@xxxxxxxxxxxxxxxxxxx, JBeulich@xxxxxxxxxx
Received: Thursday, July 29, 2010, 4:06 PM
Michael,
I will update bug also. I am not a Suse's expert, but Jan Beulich is out of office until 08/05/2010. Looks like kernel at page i mentioned bellow has Jan's patch already applied and works with udev 157 on 11.3. This page seems to be updated on daily basis. I just downloaded current xen-kernel. Installed Xen host from DVD and installed new kernel :-
# rpm -ivh
kernel-xen-2.6.34.1-0.0.17.fdda44d.x86_64.rpm
Grub entry
would be
created
automatically.
Reloaded system works
fine:-
1.
virt-install to
create PV or HVM DomU
2. virt-manager to manage PV or HVM DomU
I cannot issue any waranty until Jan will confirm , that kernel is OK with udev 157
Boris.
--- On Thu, 7/29/10, Michael Cook <michaelcook_mjc@xxxxxxxxx> wrote:
From: Michael Cook <michaelcook_mjc@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue)
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Date: Thursday, July 29, 2010, 2:02 PM
Hi Boris,
Does this thread address the problems I've seen in this
bug-thread? That is:
hot-scripts
not working
issue?
How can we
(the end-users)
track where
or when this
may be
included in a kernel for opensuse 11.3?
https://bugzilla.novell.com/show_bug.cgi?id=612006
FWIW I added your latest comments to this bug in case.
Mike.
--- On Thu, 7/29/10, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Subject: Re: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue)
To: xen-users@xxxxxxxxxxxxxxxxxxx, JBeulich@xxxxxxxxxx
Received: Thursday, July 29, 2010, 9:41 AM
ftp://ftp.suse.com/pub/projects/kernel/kotd/openSUSE-11.3/x86_64/
Download
kernel-xen-2.6.34.1-0.0.17.fdda44d.x86_64.rpm
34984 KB
07/28/2010 07:03:00 PM
and install provides kernel working with
udev 157
Boris.
--- On Wed, 7/28/10, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Subject: [Xen-users] How to patch 2.6.34-12-xen on Suse 11.3 ? ( udev 157 issue)
To: xen-users@xxxxxxxxxxxxxxxxxxx, JBeulich@xxxxxxxxxx
Date: Wednesday, July 28, 2010, 4:06 PM
> >>> On 02.07.10 at 13:14, PeanuTech <peanutdude <at> gmail.com> wrote:
> > Hi,
> > I'm using OpenSuse 11.3 - with the latest updates from the repository. I
>
> installed a
guest PV
OpenSuse 11.3 -
RC1, and the
virtual
networking
doesn't
>
>
work.
>
> The
virt-manager
application
isn't managing the virtual network so I can't
> > use that.
> > My router's log confirms that a dhcp address was given to the guest.
> > So I don't understand what's the problem.
>
> This likely is caused by an already fixed bug in netback caused by a
> udev upgrade done very close before RC1.
>
> Jan
>
>
I see this bug in 11.3 final with udev 157, e.g. attempt to install 11.3 PV DomU
at 11.3 Dom0
("Hotplug scripts not working"). If patch exists and 2.6.34-12-xen
may be patched, how to proceed ?
Boris.
P.S Downgrade to 151 works for PV Guests (for me), but not for HVM.
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