[Xen-users] Re: Problem with Intel network card quad

["Marco Sinhoreli" <msinhore@xxxxxxxxx>]

I search a old post in mail-list:
http://lists.xensource.com/archives/html/xen-users/2006-05/msg00024.html

Exist a max number of VIFs per DomU. This problem was solved in
unstable release?

Thaks all

On 8/30/06, Marco Sinhoreli <msinhore@xxxxxxxxx> wrote:
> Hello all,
>
> I have a server with Xen and  6 network interfaces on the HP proliant
> DL385. On this server, 2 network card is " Broadcom Corporation
> NetXtreme BCM5704 Gigabit Ethernet" and 1 "Intel Corporation 82546GB
> PRO/1000 GT Quad Port Server Adapter" with 4 network interfaces.
> I configurated 6 bridges:
> # cat /etc/xen/xend-config.sxp | grep network-script
> (network-script custom-network-bridge)
>
> # cat /etc/xen/scripts/custom-network-bridge
> #!/bin/sh
> XENDIR="/etc/xen/scripts"
> $XENDIR/network-bridge-0 "$@"
> $XENDIR/network-bridge-1 "$@"
> $XENDIR/network-bridge-2 "$@"
> $XENDIR/network-bridge-3 "$@"
> $XENDIR/network-bridge-4 "$@"
> $XENDIR/network-bridge-5 "$@"
>
> # ifconfig | grep xenbr
> xenbr0     Encapsulamento do Link: Ethernet  Endereço de HW FE:FF:FF:FF:FF:FF
> xenbr1     Encapsulamento do Link: Ethernet  Endereço de HW FE:FF:FF:FF:FF:FF
> xenbr2     Encapsulamento do Link: Ethernet  Endereço de HW FE:FF:FF:FF:FF:FF
> xenbr3     Encapsulamento do Link: Ethernet  Endereço de HW FE:FF:FF:FF:FF:FF
> xenbr4     Encapsulamento do Link: Ethernet  Endereço de HW FE:FF:FF:FF:FF:FF
> xenbr5     Encapsulamento do Link: Ethernet  Endereço de HW FE:FF:FF:FF:FF:FF
>
> ###############END Command
> On my DomU not detected the lasts network interfaces of the Intel Quad
> network card:
>
> # cat /etc/xen/auto/vm-1
> kernel = '/boot/vmlinuz-2.6.16-2-xen-vserver-amd64-k8'
> ramdisk = '/boot/initrd.img-2.6.16-2-xen-vserver-amd64-k8'
>
> name = "vm-1"
>
> vcpus = "2"
>
> disk = [ 'phy:cb/disk-vm-1,sda1,w', \
>          'phy:cb/swap-vm-1,sda2,w' ]
>
> root = "/dev/sda1 ro"
> on_reboot = 'restart'
> on_crash = 'restart'
> on_poweroff = 'destroy'
>
> vif = [ 'mac=00:16:3E:71:BF:55, bridge=xenbr0', \
>            'mac=00:16:3E:71:BF:01, bridge=xenbr1', \
>            'mac=00:16:3E:71:BF:02, bridge=xenbr2', \
>            'mac=00:16:3E:71:BF:03, bridge=xenbr3', \
>            'mac=00:16:3E:71:BF:04, bridge=xenbr4', \
>            'mac=00:16:3E:71:BF:05, bridge=xenbr5']
>
> memory = 512
>
> ############ END Conf File
>
> ############ Init process boot of the DomU
>
> Configuring network interfaces...SIOCSIFADDR: No such device
> eth3: ERROR while getting interface flags: No such device
> SIOCSIFNETMASK: No such device
> eth3: ERROR while getting interface flags: No such device
> Failed to bring up eth3.
> SIOCSIFADDR: No such device
> eth4: ERROR while getting interface flags: No such device
> SIOCSIFNETMASK: No such device
> eth4: ERROR while getting interface flags: No such device
> Failed to bring up eth4.
> SIOCSIFADDR: No such device
> eth5: ERROR while getting interface flags: No such device
> SIOCSIFNETMASK: No such device
> eth5: ERROR while getting interface flags: No such device
> Failed to bring up eth5.
> done.
> ############END init
>
> I need resolve this problem. Any idea?
>
> Best regards,
>
> --
> Marco Sinhoreli
> C-x C-s
--
Marco Sinhoreli
C-x C-s

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