Re: [Xen-users] Fwd: xc_dom_kernel_file failed: No such file or directory

[Facu Curti <facu.curti@xxxxxxxxx>]

On Mon, Apr 21, 2014 at 10:26:13AM +0100, Wei Liu wrote:
> On Fri, Apr 18, 2014 at 06:37:25PM -0300, Facu Curti wrote:
> > On Fri, Apr 18, 2014 at 06:01:40PM +0100, Ian Campbell wrote:
> > > On Fri, 2014-04-18 at 13:55 -0300, Facu Curti wrote:
> > > 
> > > > I tried to give mode +x to /usr/lib/xen/bin/qemu-dm, but it doesn't
> > > > exist. Maybe I have a missed package?
> > > 
> > > You haven't given any details about your dom0 distro, how you installed
> > > Xen, nor what version of Xen you are running, so it is very hard to give
> > > any advice.
> > > 
> > > Ian.
> > 
> > Solved! :). You was rigth. I'm using gentoo:
> > 
> > uname -a:
> > Linux facGentoo 3.12.13-gentoo #21 SMP PREEMPT Tue Apr 15 08:57:05 ART 2014 
> > x86_64 Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz GenuineIntel GNU/Linux
> > 
> > I had emerged xen-tools without qemu flag. Before:
> > 
> > emerge -pva xen-tools:
> > 
> > [ebuild   R    ] app-emulation/xen-tools-4.3.1-r5  USE="pam -qemu -api 
> > -custom-cflags -debug -doc -flask -hvm (-ocaml) -pygrub -python -screen 
> > -static-libs -xend" PYTHON_SINGLE_TARGET="python2_7 -python2_6" 
> > PYTHON_TARGETS="python2_7 -python2_6" 21,972 kB 
> > 
> > Now:
> > 
> > [ebuild   R    ] app-emulation/xen-tools-4.3.1-r5  USE="pam qemu -api 
> > -custom-cflags -debug -doc -flask -hvm (-ocaml) -pygrub -python -screen 
> > -static-libs -xend" PYTHON_SINGLE_TARGET="python2_7 -python2_6" 
> > PYTHON_TARGETS="python2_7 -python2_6" 21,972 kB 
> > 
> > So, it is solved. But now I have another problem ._. This will end
> > sometime? lol.
> > 
> > libxl: error: libxl_device.c:894:device_backend_callback: unable to add 
> > device with path /local/domain/0/backend/vif/11/0
> > libxl: error: libxl_create.c:1115:domcreate_attach_vtpms: unable to add nic 
> > devices
> > libxl: error: libxl_device.c:894:device_backend_callback: unable to remove 
> > device with path /local/domain/0/backend/vif/11/0
> > libxl: error: libxl.c:1452:devices_destroy_cb: libxl__devices_destroy 
> > failed for 11
> > 
> 
> Looks like you don't have a backend driver for Xen virtual network
> interface.
> 
> Do you have a module called xen_netback loaded in Dom0? Or can you check
> it is compiled in the kernel?
> 
> Wei.

I dont have this option :/ I just have XEN_NETDEV_FRONTEND and
XEN_NETDEV_BACKEND. Both compiled in kernel. I attach my .config

Kernel 3.12.13. For gentoo.

thank you! Bye! ;)

Attachment: configkernel
Description: Text document

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