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RE: [Xen-users] Missing eth0 in Domu

To: "'Thomas Halinka'" <lists@xxxxxxxxx>
Subject: RE: [Xen-users] Missing eth0 in Domu
From: "Venefax" <venefax@xxxxxxxxx>
Date: Wed, 10 Dec 2008 20:07:51 -0500
Cc: 'Xen List' <xen-users@xxxxxxxxxxxxxxxxxxx>
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uname -a
Linux host-2centos52-1 2.6.18-92.1.18.el5xen #1 SMP Wed Nov 12 09:48:10 EST
2008 x86_64 x86_64 x86_64 GNU/Linux

ksign: Installing public key data
Loading keyring
- Added public key DBA16EE6DC31700
- User ID: CentOS (Kernel Module GPG key)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
rtc: IRQ 8 is not free.
Non-volatile memory driver v1.2
Linux agpgart interface v0.101 (c) Dave Jones
RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
Xen virtual console successfully installed as xvc0
Event-channel device installed.
Console: switching to colour frame buffer device 100x37
input: Xen Virtual Keyboard/Mouse as /class/input/input0
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
ide-floppy driver 0.99.newide
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: No PS/2 controller found. Probing ports directly.
i8042.c: No controller found.
mice: PS/2 mouse device common for all mice
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
TCP bic registered
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
XENBUS: Device with no driver: device/console/0
XENBUS: Device with no driver: device/vbd/51712
XENBUS: Device with no driver: device/vbd/51728
XENBUS: Device with no driver: device/vif/0
Write protecting the kernel read-only data: 461k
USB Universal Host Controller Interface driver v3.0
Registering block device major 202
 xvda: xvda1 xvda2
 xvdb: unknown partition table
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised:
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
SELinux:  Disabled at runtime.
audit(1228957622.929:2): selinux=0 auid=4294967295 ses=4294967295

CentOS release 5.2 (Final)
Kernel 2.6.18-92.1.18.el5xen on an x86_64

host-2centos52-1 login: root
Last login: Wed Dec 10 19:41:44 on tty1
[root@host-2centos52-1 ~]# 
[root@host-2centos52-1 ~]#

-----Original Message-----
From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Thomas Halinka
Sent: Wednesday, December 10, 2008 7:54 PM
Cc: 'Xen List'
Subject: Re: [Xen-users] Missing eth0 in Domu

Hello Venefax,

we use Realnames here ;)

Am Mittwoch, den 10.12.2008, 19:45 -0500 schrieb Venefax:
> I have SUSE SP2 with Xen 3.2, but all my DomU's are Centos 64 5.2. One of
> Domu's cannot find the eth0, and prints this error:
> ifconfig eth0
>    eth0: error fetching interface information: Device not found
> yet the machine configuration file is identical to other VM's that do
> Is there a part of the VM that I need to change to make it "find" the
> eth0?
> (domain
>     (on_crash destroy)
> ...... cut

what s the ouput of 

ifconfig -a 

on domu?


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