Hi list,
I'm using prepackaged Xen on Suse 10.1 as dom0 and one domU which is
ubuntu dapper. The setup worked very good for a while using network-bride
setup, bringing the domU to the internet via NAT. Now my provider gave me
a 2nd IP Adress and i want to abandon briging complete and route the new
IP adress to the domU. I changed xend-config.sxp to use network-route and
vif-route scripts, and adjusted the domU to this:
kernel = "/xen/ubuntu/vmlinuz"
memory = 256
name = "ubuntu"
vif = [ 'ip=1.2.3.4' ]
ip="1.2.3.4"
disk = [ 'file:/xen/ubuntu/root,hda1,w', 'file:/xen/ubuntu/swap,hda2,w' ]
root = "/dev/hda1 ro"
Now when tryiung to bring up the domU i get:
# xm create ubuntu
Using config file "/etc/xen/vm/ubuntu".
Error: Device 0 (vif) could not be connected. Backend device not found.
This is xend.log:
<startup msgs here>
[2007-01-14 04:22:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:881)
XendDomainInfo.handleShutdownWatch
[2007-01-14 04:22:04 xend] DEBUG (DevController:132) Waiting for devices
vif.
[2007-01-14 04:22:04 xend] DEBUG (DevController:138) Waiting for 0.
[2007-01-14 04:22:04 xend] DEBUG (DevController:403) hotplugStatusCallback
/local/domain/0/backend/vif/11/0/hotplug-status.
[2007-01-14 04:22:05 xend] DEBUG (DevController:403) hotplugStatusCallback
/local/domain/0/backend/vif/11/0/hotplug-status.
[2007-01-14 04:22:05 xend] DEBUG (DevController:417) hotplugStatusCallback
2.
[2007-01-14 04:22:05 xend.XendDomainInfo] DEBUG (XendDomainInfo:1356)
XendDomainInfo.destroy: domid=11
[2007-01-14 04:22:05 xend.XendDomainInfo] DEBUG (XendDomainInfo:1364)
XendDomainInfo.destroyDomain(11)
Excerpt from /var/log/messages:
Jan 14 04:22:04 Altair logger: /etc/xen/scripts/block: add
XENBUS_PATH=backend/vbd/11/770
Jan 14 04:22:04 Altair ifup: vif11.0
Jan 14 04:22:04 Altair ifup: No configuration found for
vif11.0
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/vif-route: online
XENBUS_PATH=backend/vif/11/0
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/block: add
XENBUS_PATH=backend/vbd/11/769
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/block: Writing
backend/vbd/11/770/node /dev/loop0 to xenstore.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/block: Writing
backend/vbd/11/770/physical-device 7:0 to xenstore.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/vif-route: Writing
backend/vif/11/0/hotplug-status error to xenstore.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/block: Writing
backend/vbd/11/770/hotplug-status connected to xenstore.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/vif-route:
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/block: Writing
backend/vbd/11/769/node /dev/loop1 to xenstore.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/vif-route: Writing
backend/vif/11/0/hotplug-status error to xenstore.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/block: Writing
backend/vbd/11/769/physical-device 7:1 to xenstore.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/vif-route:
/etc/xen/scripts/vif-route failed; error detected.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/vif-route: offline
XENBUS_PATH=backend/vif/11/0
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/block: Writing
backend/vbd/11/769/hotplug-status connected to xenstore.
Jan 14 04:22:05 Altair logger: /etc/xen/scripts/block: remove
XENBUS_PATH=backend/vbd/11/770
Jan 14 04:22:05 Altair ifdown: vif11.0
Jan 14 04:22:05 Altair ifdown: Interface not available and no
configuration found.
Jan 14 04:22:06 Altair logger: /etc/xen/scripts/vif-route: Writing
backend/vif/11/0/hotplug-status error to xenstore.
Jan 14 04:22:06 Altair logger: /etc/xen/scripts/block: remove
XENBUS_PATH=backend/vbd/11/769
Jan 14 04:22:06 Altair logger: /etc/xen/scripts/xen-hotplug-cleanup:
XENBUS_PATH=backend/vbd/11/770
Jan 14 04:22:06 Altair logger: /etc/xen/scripts/vif-route:
Jan 14 04:22:06 Altair logger: /etc/xen/scripts/vif-route: Writing
backend/vif/11/0/hotplug-status error to xenstore.
Jan 14 04:22:06 Altair logger: /etc/xen/scripts/vif-route:
/etc/xen/scripts/vif-route failed; error detected.
Jan 14 04:22:06 Altair logger: /etc/xen/scripts/xen-hotplug-cleanup:
XENBUS_PATH=backend/vif/11/0
Jan 14 04:22:06 Altair logger: /etc/xen/scripts/xen-hotplug-cleanup:
XENBUS_PATH=backend/vbd/11/769
As mentioned, brige setup with NAT works fine on the box with same domU.
Any help is very appreciated
Greetz
Timo
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