problema eth0 modo bridge

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rafael

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Jun 3, 2009, 1:56:15 PM6/3/09
to xen-br
Pessoal,

estou com problemas pra configurar a rede das VMs. a vm não reconhece
'eth0' no modo
bridge.

no 'xm console' (na parte de inicialização da rede) da o seguinte
erro:

" Configuring network interfaces...SIOCSIFADDR: No such device
eth0: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
eth0: ERROR while getting interface flags: No such device
Failed to bring up eth0.
done. "

obrigado!!!

conf. abaixo:

root@rafa-desktop:~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:02:44:7a:b7:7b
inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:
255.255.255.0
inet6 addr: fe80::202:44ff:fe7a:b77b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:70 errors:0 dropped:0 overruns:0 frame:0
TX packets:64 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4336 (4.2 KB) TX bytes:10257 (10.0 KB)

peth0 Link encap:Ethernet HWaddr 00:02:44:7a:b7:7b
inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:
255.255.255.0
inet6 addr: fe80::202:44ff:fe7a:b77b/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:80 errors:0 dropped:0 overruns:0 frame:0
TX packets:209 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6644 (6.4 KB) TX bytes:26906 (26.2 KB)
Interrupt:18 Base address:0x9000

vif1.0 Link encap:Ethernet HWaddr fe:ff:ff:ff:ff:ff
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:35 errors:0 dropped:6 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:0 (0.0 B) TX bytes:4954 (4.8 KB)

---------------------------------------------------------

root@rafa-desktop:~# cat /etc/network/interfaces

#auto lo
#iface lo inet loopback

auto eth0
iface eth0 inet dhcp

---------------------------------------------------------

root@rafa-desktop:~# cat /etc/xen/auto/debian
import commands
krn_vers = commands.getoutput('uname -r')
builder = 'linux'
name ='debian'
disk = [ 'phy:/dev/VGxen/debian.disk,xvda,w' ]
memory = 256
vif = [ 'bridge=eth0' ]
kernel = '/boot/vmlinuz-' + krn_vers
ramdisk = '/boot/initrd.img-' + krn_vers
root = '/dev/xvda2 ro'
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
extra = 'xencons=xvc console=xvc0 video=tty'

---------------------------------------------------------

já tentei de várias formas ... asssim em /etc/network/interfaces
(dom0) tambem nao deu.

' auto xen-br0 inet static
iface xen-br0 inet static
address 192.168.9.36
netmask 255.255.0.0
gateway 192.168.6.1
bridge_ports eth1
bridge_stp off
bridge_fs 0
'

[]s

Rogerio Ferreira

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Jun 3, 2009, 2:17:39 PM6/3/09
to xen...@googlegroups.com
Como está o seu arquivo /etc/xen/xend-config.sxp?


2009/6/3 rafael <araujo....@gmail.com>



--
Rogerio Ferreira
http://rogerioferreira.objectis.net
--------------------------------------------------------
LPI 302 (Mixed Environment) Specialty
Senior Level Linux Professional (LPIC-3)
Advanced Level Linux Professional (LPIC-2)
Junior Level Linux Professional (LPIC-1)

Rogerio Ferreira

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Jun 3, 2009, 2:19:00 PM6/3/09
to xen...@googlegroups.com
Dê uma olha nesse material, explica como fazer modo bridge no xen, usando debian lenny:

http://softwarelivre-rj.org/flisol/apres/xen.pdf


--
Rogerio Ferreira
http://rogerioferreira.objectis.net
--------------------------------------------------------
LPI 302 (Mixed Environment) Specialty
Senior Level Linux Professional (LPIC-3)
Advanced Level Linux Professional (LPIC-2)
Junior Level Linux Professional (LPIC-1)

2009/6/3 rafael <araujo....@gmail.com>

rafael

unread,
Jun 3, 2009, 4:45:14 PM6/3/09
to xen-br
to achando que é configuração da vm ...

no arquivo /proc/net/dev tem as entradas 'lo' e 'eth16'. será q esse
eth16 é normal ???

debian-vm:/proc/net# cat /proc/net/dev
Inter-| Receive |
Transmit
face |bytes packets errs drop fifo frame compressed multicast|
bytes packets errs drop fifo colls carrier compressed
lo: 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
eth16: 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0


rafa@rafa-desktop:~$ cat /etc/xen/xend-config.sxp | grep -v '#' | grep
''
(dom0-min-mem 196)
(dom0-cpus 0)
(vncpasswd '')
(keymap 'pt-br')
(xend-relocation-hosts-allow '^localhost$ ^localhost\.localdomain$')
(network-script network-bridge)
(vif-script vif-bridge)


obrigado.

On 3 jun, 15:17, Rogerio Ferreira <rogerio...@gmail.com> wrote:
> Como está o seu arquivo /etc/xen/xend-config.sxp?
>
> 2009/6/3 rafael <araujo.rafae...@gmail.com>
> Rogerio Ferreirahttp://rogerioferreira.objectis.net
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