Can you post your domU config? 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. Linux Foundation is a registered trademark of The Linux Foundation. apart from the network, of course.
Linux Foundation is a registered trademark of The Linux Foundation. vif-route.sh forgets to do this, so it always tries to use eth0, which obviously fails if you are using another interface. In vif-common.sh, the dom0_ip() function always finds the address of eth0 unless you override the environment variable "netdev" with the name of the interface you want to use. Additional info: I change "main_ip=$(dom0_ip)" to actual ip address of eth2 in vif-script, then this time I can create vm successfully when using eth2 interface.
The /etc/network/interfaces on the dom0 needs to be configured this way for the eth0 entry (well, variations are possible, obviously ...): Code: auto eth0 iface eth0 inet static address 192.168.1.179 netmask Can you post the relevant bit of the log please, so we can see if we can make it fail with a more helpful message. Xen Project is a trademark of The Linux Foundation. Adding an ip address to the interface solved the problem.
when using network-route, Timo Czerny PreviousbyThread: [Xen-users] XEN 3.0.4-1, undefined symbol: xc_get_last_error, Ralf Schenk NextbyThread: Re: [Xen-users] Error: Device 0 (vif) could not be connected. You can find information about xen-users under "HELP | Mailing Lists" in the navigation bar above. Only one huge issue left. in order to make "xm console
How shall I proceed here? Xenforo skin by Xenfocus Contact Us Help Imprint Home Top RSS Terms and Rules Forum software by XenForo™ ©2010-2014 XenForo Ltd. I do have a /29-subnet along with my dedicated server and needed to make use of as any IPs as possible. you could check here The domUs get a "vif"-line like this: Code: vif = [ 'mac=AA:BB:CC:DD:EE:FF,ip=192.168.2.190' ] Please note that it is best to define a MAC address here, one way of doing so would
when using network-route, Timo Czerny<= Message not available Re: [Xen-users] Error: Device 0 (vif) could not be connected. with the line looking like: Code: vif = [ 'ip=192.168.2.190' ] ... Backend device not found. Thanks for Ccing me > > On Thu, 2013-01-24 at 16:13 +0000, Ulf Kreutzberg wrote: >> It seems that >> 1) in xl.conf you cannot pass a parameter to vif-route like
Create an account x Home QuestionsHypervisorXen 4.6 - VM Migration Issue Xen Project Q&A Forum: First Line Help for Simple Questions This is your chance to ask questions and provide https://www.xenproject.org/questions-and-answers/xen-4-6-vm-migration-issue.html Skip to main content Web Hosting and Cloud Computing Control Panels Toggle navigation Main menuDocumentation Download Forums Support Issues Buy Account Login HomeForumsSupportHelp! (Home for newbies)Device 0 (vif) could not be Backend device not found. Backend device not found.
Ian. _______________________________________________ Xen-users mailing list Xen-users [at] lists http://lists.xen.org/xen-users ulf.kreutzberg at hosteurope Jan28,2013,5:45AM Post #13 of 16 (4061 views) Permalink Re: Problemi using vif-route script [In reply to] Roger - >>> 2) from Thanks a lot for all your help. Comment 1 Chris Lalancette 2009-11-27 05:10:04 EST (In reply to comment #0) > I change "main_ip=$(dom0_ip)" to actual ip address of eth2 in vif-script, then > this time I can create Password Remember Me
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. I am new to cloudmin and xen and it's been several days now trying to solve this damn thing! Whenever I try to create a domU from any of the config files, it fails with the following error: Code: Error: Device 0 (vif) could not be connected. /etc/xen/scripts/vif-route failed; error Ok, what a about trying to pass netdev to both of them, i.e.: (network-script 'network-route netdev=eth2') (vif-script 'vif-route netdev=eth2') still it doesn't work?
This something we should fix in the libxl layer I think. On Thu, 2013-01-24 at 16:13 +0000, Ulf Kreutzberg wrote: > It seems that > 1) in xl.conf you cannot pass a parameter to vif-route like > vifscript="vif-route netdev=bond0" any more, > Actually that one looks more likely.
It seems to be last in many of the cases. System will show: Error: Device 0 (vif) could not be connected. /etc/xen/scripts/vif-route failed;error detected. Additional notes: My problem was an upgrade from Etch to Lenny. The setup worked very good for a while using network-bride setup, bringing the domU to the internet via NAT.
References (in German): http://wiki.hetzner.de/index.php/9_IP_Adressen_mit_Ubuntu http://wiki.hetzner.de/index.php/Umstellung_Debian_Etch_mit_XEN_3_auf_routed Last edited: Feb 21, 2009 Assarbad, Feb 21, 2009 #4 falko Super Moderator ISPConfig Developer Assarbad said: ↑ The /etc/network/interfaces on the domU needs to Lists.xenproject.org is hosted with RackSpace, monitoring our servers 24x7x365 and backed by RackSpace's Fanatical Support. I fixed it in my post. p.s.: Here the configuration of file "virtual_machine" name = "Name" builder = "generic" memory = 500 disk = ["format=raw,vdev=xvda1,backendtype=tap,target=/home/xen/disco.img"] vif = ["script=vif-route"] kernel = "/home/xen/kernel/vmlinuz-3.2.0-31-generic" ramdisk = "/home/xen/kernel/initrd.img-3.2.0-31-generic" extra = "root=/dev/xvda1
Sadly it doesn't give much hint as to what/where it has failed. p.s.: Here the configuration of file "virtual_machine" name = "Name" builder = "generic" memory = 500 disk = ["format=raw,vdev=xvda1,backendtype=tap,target=/home/xen/disco.img"] vif = ["script=vif-route"] kernel = "/home/xen/kernel/vmlinuz-3.2.0-31-generic" ramdisk = "/home/xen/kernel/initrd.img-3.2.0-31-generic" extra = "root=/dev/xvda1 Log in or register to post comments
There's another one in main_networkattach but that is the hotplug (xl network-attach) case (yes, these should be consolidated...). Actually that one looks more likely. Jan 14 04:22:06 Altair logger: /etc/xen/scripts/vif-route: Writing backend/vif/11/0/hotplug-status error to xenstore. libxl: debug: libxl_event.c:691:libxl__ev_xswatch_deregister: watch w=0x15270a0: deregister unregistered libxl: error: libxl_create.c:1381:domcreate_attach_vtpms: unable to add nic devices libxl: debug: libxl_event.c:639:libxl__ev_xswatch_register: watch w=0x15255d0 wpath=/local/domain/0/backend/vbd/2/51712/state token=2/3: register slotnum=2 libxl: debug: libxl_event.c:639:libxl__ev_xswatch_register: watch w=0x1525990 wpath=/local/domain/0/backend/vbd/2/51744/state token=3/4:
I can see the code which reads it in the hotplug >> script. > > I've tried this config and ip is written to xenstore: > > /local/domain/0/backend/vif/6/0/ip = "192.168.1.230" (n0,r6) If the IP address is in xenstore then more verbose vif-route output would be useful. There's no difference.