Re: [Xen-users] Re: [Xen-devel] Error: Device 0 (vif) could not be connected. Hotplug scripts not working

[Boris Derzhavets <bderzhavets@xxxxxxxxx>]

I would suggest you to be on Ubuntu 8.04.1 .
Then just reproduce :-

http://bderzhavets.wordpress.com/2008/11/13/backport-intrepid-xen-33-hypervisor-at-ubuntu-hardy-dom0-2624-21-xen/

Boris.

--- On Fri, 3/27/09, Ananth <cbananth@xxxxxxxxx> wrote:

From: Ananth <cbananth@xxxxxxxxx>
Subject: Re: [Xen-users] Re: [Xen-devel] Error: Device 0 (vif) could not be connected. Hotplug scripts not working
To: bderzhavets@xxxxxxxxx
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Date: Friday, March 27, 2009, 9:44 AM

Hi.
Since I am doing it again from scratch, I tried on Ubuntu 8.04 . Do u have a page for ubuntu as well?

Ananth

On Fri, Mar 27, 2009 at 4:11 PM, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:

Now you need to install xen-ified kernel. The choice is yours . It also depends on
on your Linux, for example :-

http://bderzhavets.wordpress.com/2009/01/29/xen-331-port-to-ubuntu-intrepid-server-via-novells-xen-ified-kernel-26275/

What Linux are you on ?

Boris.

--- On Fri, 3/27/09, Ananth <cbananth@xxxxxxxxx> wrote:

From: Ananth <cbananth@xxxxxxxxx>

Subject: [Xen-users] Re: [Xen-devel] Error: Device 0 (vif) could not be connected. Hotplug scripts not working

To: bderzhavets@xxxxxxxxx
Cc: xen-users@xxxxxxxxxxxxxxxxxxx

Date: Friday, March 27, 2009, 3:39 AM

Hi Boris,
I freshly executed the below commands.

# cd /usr/src
# tar zxvf xen-3.3.1.tar.gz
# cd xen-3.3.1
# make xen
# make install-xen
# make tools
# make install-tools


They all executed successfully and a xen.gz has been created in /boot. However there is no kernel image for me to create an entry in the /boot/grub/menu.lst.
How can i boot into dom0 in this case and also install domU?

Regards
Ananth

---------- Forwarded message ----------
From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Date: Thu, Mar 26, 2009 at 6:00 PM
Subject: Re: [Xen-devel] Error: Device 0 (vif) could not be connected. Hotplug scripts not working
To: Ananth <cbananth@xxxxxxxxx>
Cc: xen-users@xxxxxxxxxxxxxxxxxxx

>release                : 2.6.25.5-1.1-xen

Looks like Debian xen-ified kernel
Native Xen should be 3.2.1
However:-

>xen_major              : 3
>xen_minor              : 3
>xen_extra              : .1

Did you make a port Xen 3.3.1 ?

# cd /usr/src
# tar zxvf xen-3.3.1.tar.gz
# cd xen-3.3.1
# make xen
# make install-xen
# make tools
# make install-tools


Boris.


--- On Thu, 3/26/09, Ananth <cbananth@xxxxxxxxx> wrote:

From: Ananth <cbananth@xxxxxxxxx>
Subject: Re: [Xen-devel] Error: Device 0 (vif) could not be connected. Hotplug scripts not working
To: bderzhavets@xxxxxxxxx

Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Date: Thursday, March 26, 2009, 6:31 AM

Hi
Thanks for pointing out.
Please find attached the xend.log file and output of xm info.

Regards
Ananth

On Thu, Mar 26, 2009 at 3:50 PM, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:

I am not sure "xen-devel" mailing list would be a right place for this thread.
"xen-users" mailing list  would be better. Please post:-
# xm info

Boris.

--- On Thu, 3/26/09, Ananth <cbananth@xxxxxxxxx> wrote:

From: Ananth <cbananth@xxxxxxxxx>

Subject: Re: [Xen-devel] Error: Device 0 (vif) could not be connected. Hotplug scripts not working
To: bderzhavets@xxxxxxxxx
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Date: Thursday, March 26, 2009, 6:07 AM

Hi
Thanks for the quick response. brctl show returned bridge name eth0 .
I still get the same error after I modified the config file as you had mentioned.

Regards
Ananth

On Thu, Mar 26, 2009 at 3:26 PM, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:

Try:-
# brctl show
It will report your xen-bridge. Say eth0.
Fix vif= [ 'bridge=eth0']
See what happens.

--- On Thu, 3/26/09, Ananth <cbananth@xxxxxxxxx> wrote:

From: Ananth <cbananth@xxxxxxxxx>
Subject: [Xen-devel] Error: Device 0 (vif) could not be connected. Hotplug scripts not working
To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Date: Thursday, March 26, 2009, 5:32 AM

Hello,
When I install guest OS on xen using "xm create /path/of/file/ubuntu.cfg -c" , I am getting an error message
"Error: Device 0 (vif) could not be connected. Hotplug scripts not working" . I also saw that hotplugs and udev are prerequisites to be installed before compiling xen. I could not find hotplugs in Yast. However i installed udev.
My vif value in the config file is set to [' '].

Please guide me through this.

Thank you.

Warm Regards
Ananth

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