RE: [Xen-users] Error: Device 0 (vif) could not beconnected.Hotplugscripts not working

["Ian Tobin" <itobin@xxxxxxxxxxxxx>]

Interesting, so something in the config could be causing this.

 

Im going to try Pasi’s config and see if that makes any difference.

 

I must say i had it working before but because i had played around so much I had to do a fresh install.

 

--Ian

 

 

From: xtreme911@xxxxxxx [mailto:xtreme911@xxxxxxx] On Behalf Of Mike Viau
Sent: 23 February 2010 23:18
To: Ian Tobin
Cc: bderzhavets@xxxxxxxxx; xen-users@xxxxxxxxxxxxxxxxxxx; pasik@xxxxxx
Subject: RE: [Xen-users] Error: Device 0 (vif) could not beconnected.Hotplugscripts not working

 

I am using udev 0.125-7+lenny3 with a xenified 2.6.31.12 kernel. I was getting "Error: Device 0 (vif) could not be connected.Hotplugscripts not working" initially, but by using the .config provided thankfully by Boris (bderzhavets@xxxxxxxxx) with the exact same setup, the error went away.

I see you are using the PV OPS kernel though......



-M



> Subject: RE: [Xen-users] Error: Device 0 (vif) could not be connected.Hotplugscripts not working
> Date: Tue, 23 Feb 2010 22:59:29 +0000
> From: itobin@xxxxxxxxxxxxx
> To: itobin@xxxxxxxxxxxxx; pasik@xxxxxx
> CC: bderzhavets@xxxxxxxxx; xen-users@xxxxxxxxxxxxxxxxxxx
>
> Ignore that, it was a slight error in the disk line.
>
> Im lost with this, its very odd.
>
> -----Original Message-----
> From: Ian Tobin
> Sent: 23 February 2010 22:48
> To: Ian Tobin; Pasi Kärkkäinen
> Cc: Boris Derzhavets; xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: RE: [Xen-users] Error: Device 0 (vif) could not be connected.Hotplugscripts not working
>
> Going back through the log, only thing i found was this
>
> raise XendError("Unknown device type: %s" % name)
> XendError: Unknown device type: None
>
> Not sure if that is the cause
>
>
> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Ian Tobin
> Sent: 23 February 2010 22:38
> To: Pasi Kärkkäinen
> Cc: Boris Derzhavets; xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: RE: [Xen-users] Error: Device 0 (vif) could not be connected.Hotplugscripts not working
>
> Well i have upgraded to squeeze which has installed udev (151-2)
>
> This still hasn't has any affect :(
>
> Also grub2 got installed and it messed up everything, i managed to get it back to grub-legacy but thats going to caused more headaches for people.
>
> Any other ideas?
>
> thanks
>
>
>
> -----Original Message-----
> From: Pasi Kärkkäinen [mailto:pasik@xxxxxx]
> Sent: 23 February 2010 20:11
> To: Ian Tobin
> Cc: Boris Derzhavets; xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-users] Error: Device 0 (vif) could not be connected.Hotplug scripts not working
>
> On Tue, Feb 23, 2010 at 08:06:50PM -0000, Ian Tobin wrote:
> > Confirmed,
> >
> >
> >
> > Exact same issue on 32bit. I don't think you can use lenny without udev
> > being installed??
> >
>
> So maybe you need a newer udev version then?
>
> -- Pasi
>
> >
> >
> >
> >
> > From: Boris Derzhavets [mailto:bderzhavets@xxxxxxxxx]
> > Sent: 23 February 2010 19:34
> > To: Ian Tobin; Pasi Kärkkäinen
> > Cc: xen-users@xxxxxxxxxxxxxxxxxxx
> > Subject: Re: [Xen-users] Error: Device 0 (vif) could not be connected.
> > Hotplug scripts not working
> >
> >
> >
> > I would guess udev is installed, but 2.6.31.X kernel is to high for this
> > udev.
> > It doesn't happen on Jaunty&Karmic Servers (9.04, 9.10)
> >
> > Boris.
> > P.S. Just a guess.
> >
> > --- On Tue, 2/23/10, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> >
> > From: Pasi Kärkkäinen <pasik@xxxxxx>
> > Subject: Re: [Xen-users] Error: Device 0 (vif) could not be connected.
> > Hotplug scripts not working
> > To: "Ian Tobin" <itobin@xxxxxxxxxxxxx>
> > Cc: xen-users@xxxxxxxxxxxxxxxxxxx
> > Date: Tuesday, February 23, 2010, 2:24 PM
> >
> > On Tue, Feb 23, 2010 at 01:30:12PM -0000, Ian Tobin wrote:
> > > Hello,
> > >
> > > Can anyone help?
> > >
> > > I have again installed a fresh OS Debian Lenny 64bit and done the
> > > following
> > >
> > > Xen:
> > > downloaded xen-3.4.2.tar.gz and extract it
> > > cd xen-3.4.2
> > > make xen
> > > make tools
> > > make stubdom
> > >
> > > cd dist/install/
> > > cp -R * /
> > >
> > > downloaded Jeremys kernel
> > >
> > > make menuconfig
> > > make bzImage
> > > make modules
> > > make modules_install
> > > add to /etc/fstab none /proc/xen xenfs defaults 0 0
> > > cp -a arch/x86/boot/bzImage /boot/vmlinuz-2.6.31.6
> > > cp -a System.map /boot/System.map-2.6.31.6
> > > cp -a .config /boot/config-2.6.31.6
> > > depmod -a
> > > update-initramfs -c -k 2.6.31.6
> > >
> > > added grub line and rebooted. XEN starts but DomU just keeps coming up
> > > about hotplug scripts not working.
> > >
> > > Anyone?
> > >
> >
> > Does "xm log" have more details about the error? Do you have udev
> > installed in dom0?
> >
> > What's your udev version?
> >
> > -- Pasi
> >
> > > Thanks
> > >
> > > Ian
> > >
> > >
> > > -----Original Message-----
> > > From: Tej [mailto:[1]bewith.tej@xxxxxxxxx]
> > > Sent: 20 February 2010 12:04
> > > To: Ian Tobin
> > > Cc: [2]xen-users@xxxxxxxxxxxxxxxxxxx
> > > Subject: Re: [Xen-users] Error: Device 0 (vif) could not be connected.
> > > Hotplug scripts not working
> > >
> > > On Sat, Feb 20, 2010 at 5:25 AM, Ian Tobin <[3]itobin@xxxxxxxxxxxxx>
> > wrote:
> > > > Hi guys,
> > > >
> > > >
> > > >
> > > > Familiar issue.
> > > >
> > > >
> > > >
> > > > Running pv_ops kernel 2.6.31.6 64 bit on Debian Lenny
> > > >
> > > >
> > > >
> > > > Everytime i build the server i get the same issue. The build goes well
> > > but
> > > > as soon as i try and start a DomU i get this problem.
> > > >
> > > >
> > > >
> > > > Have checked the bridge everytime which exists, checked vif config
> > > which is
> > > > fine and also have tried live configs from another server to no
> > > effect.
> > > >
> > > >
> > > >
> > > > Logs show nothing.
> > > >
> > > >
> > > >
> > > > Interesting i have found if i have 2 ssh windows open i can issue xm
> > > create
> > > > domu in one window and while it hangs jump to the other and issue xm
> > > unpause
> > > > domu and then jump back to the other and issue ctrl+c the and the domU
> > > will
> > > > start with networking!
> > > >
> > > >
> > > >
> > > > Im really puzzled but it sounds to me like a bug in one of the xen
> > > scripts.
> > > >
> > > >
> > > >
> > > > Anyone else had this issue?
> > >
> > > I had this issue couple of time.... But I go for some quick fix for it.
> > > what your udev directory says:
> > >
> > > # ls -l /etc/udev/rules.d
> > >
> > > If not hotplug scripts exist, copy it from tools (could be some
> > > dependency issue e.g uuid not installed )
> > >
> > > >
> > > >
> > > >
> > > > Ian
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > Xen-users mailing list
> > > > [4]Xen-users@xxxxxxxxxxxxxxxxxxx
> > > > [5]http://lists.xensource.com/xen-users
> > > >
> > >
> > >
> > >
> > > _______________________________________________
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> > > [7]http://lists.xensource.com/xen-users
> >
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> >
> >
> >
> > References
> >
> > Visible links
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> > 2. file:///mc/compose?to=xen-users@xxxxxxxxxxxxxxxxxxx
> > 3. file:///mc/compose?to=itobin@xxxxxxxxxxxxx
> > 4. file:///mc/compose?to=Xen-users@xxxxxxxxxxxxxxxxxxx
> > 5. http://lists.xensource.com/xen-users
> > 6. file:///mc/compose?to=Xen-users@xxxxxxxxxxxxxxxxxxx
> > 7. http://lists.xensource.com/xen-users
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> > 9. http://lists.xensource.com/xen-users
>
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