similar to: Cannot create vbd / cannot create vif

Hi, have a debian 5.0 with all patches and xen 4.3.1 (debian repo) installed. If I use a VM with paravirtualizing it works fine. But a full virtualized image doesn''t boot. Message: ---8<--- # xm create deb50.cfg: Error: Device 2049 (vbd) could not be connected. Hotplug scripts not working. ---8<--- That is my deb50.cfg ---8<--- # Debian 5.0 import os, re arch = os.uname()[4]

I am having the same problem, however on RHEL 2.6.16. I have tried setting up the bridge manually but it does not work. Can someone give some clues on what we should do to solve this problem in RHEL Thanks P. Krishna -------------- Original message -------------- From: Jens Nachtigall <nachtigall@web.de> > I found this at http://julien.danjou.info/xen.html > > Set up the

After a few times of building xen by source, I can''t start domU anyway. I tried "yum erase xen kernel-xen" and "yum install xen kernel-xen" again, but the problem is still exist. There are xenstore-write errors in /var/log/xen/xen-hotplug.log: xenstore-write: could not write path backend/vbd/1/2050/hotplug-error xenstore-write: could not write path

Hi all When I have a domU that resides in the auto directory I get ''Error: Device 2049 (vbd) could not be connected'' and the domain starts in a paused mode. Shutting it down and restarting has the same effect. Following is some output from the xm log and an attempted restart. Directly after dom0 reboot: xen0:/etc/xen/scripts # xm list Name ID

Hi, On restarting one of my domains, it went into zombie state and failed to restart. Now I see it like this: Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 256 1 r----- 1088916.2 Zombie-test1 111 128 1 ---s-d 195171.2 Issuing "xm shutdown 111" or "xm destroy 111" immediately

Hello, My name is Fermín Galán. I have started recently to use Xen (so please forgive me in advance if I''m too "newbie" :) and I''m facing my first problems... I''m trying to create a domU, but I''m getting an error: tornado:~# xm create test.cfg -c Using config file "/etc/xen/test.cfg". Error: Device 2049 (vbd) could not be connected.

Package: xen-hypervisor-4.1-i386 Version: 4.1.1-1 Severity: important Tags: wheezy I cannot boot a domU with networking after installing the package. root at topsail:~# xm create /etc/xen/udevtest.cfg -c root at topsail:~# Error: Device 0 (vif) could not be connected. Hotplug scripts not working. [2011-08-03 15:56:53 4411] DEBUG (DevController:139) Waiting for devices tap2. [2011-08-03

Package: xen-utils-3.0.3-1 Version: 3.0.3-0-4 Severity: normal Rebooting from inside domU hangs in initrd: Begin: Waiting for root file system... ... Root file system is not available because underlying DRBD device got deactivated during reboot: $ cat /proc/drbd version: 8.0.13 (api:86/proto:86) GIT-hash: ee3ad77563d2e87171a3da17cc002ddfd1677dbe build by phil at fat-tyre, 2008-08-04

I''m trying to add vbd resize to GPLPV, but it doesn''t seem to work: xm block-attach w2k3test32 phy:/dev/vg-xen/virt-test-0 hdb w xenstore-read /local/domain/0/backend/vbd/377/832/sectors =44056576 lvextend --size=+1M /dev/vg-xen/virt-test-0 xenstore-read /local/domain/0/backend/vbd/377/832/sectors =44056576 The xenstore backend isn''t updated to reflect the new size

Hi, i''m prepering to upgrade my servers from xen 3.0.3 32-bit to 3.2.1 64-bit. The old system: Debian 4.0 i386 with included hypervisor 3.0.3 (pae) and dom0 kernel. The new systen: Debian lenny amd64 with the included hypervisor 3.2.1 and dom0 kernel from Debian 4.0 amd64. My domUs have a self compiled kernel out of the dom0 kernel of the old system (mainly the dom0 kernel but

I just tried to setup another domain on a server running 1 domain. When i try to start the domain it gives me an error Error: Device 0 (vif) could not be connected. Backend device not found. The entry in my xen config file for the disks is disk = [''phy:/dev/xen001/xen2-fun,sda1,w'',''phy:/dev/xen001/xen2-fun-swap,sda2,w''] Looking at /var/log/xend.log, i found

>/ On Mon, 2007-12-10 at 22:34 +0000, Karanbir Singh wrote: />>/ Just wondering if people had started using i386 Xen DomU's on a x86_64 />>/ dom0 machine with 5.1 as yet ? And just wondering what their experiences />>/ have been. /I thought I would chime in here with my experience. I am running a Cent5.1 x86_64 Dom0 with a Cent 5.1 x386 domU (both fully updated).

tail /var/log/xen/xen-hotplug.log xenstore-read: couldn't read path backend/vbd/6/768/node /etc/xen/scripts/xen-hotplug-cleanup: line 24: [: !=: unary operator expected /etc/xen/scripts/xen-hotplug-cleanup: line 24: [: !=: unary operator expected xenstore-read: couldn't read path backend/vbd/6/5632/node xenstore-read: couldn't read path backend/vbd/6/768/node

Package: xen-utils-common Version: 4.4.0-5 Severity: important Tags: patch Hello, xen-init-list fails to parse output of xen list -l when using XM toolstack. Therefore, /etc/init.d/xendomains stop fails to shutdown any guests still running on shutdown. xen-init-list fails with the following message: /usr/lib/xen-common/bin/xen-init-list Traceback (most recent call last): File

Package: xen Version: 4.0.1-5.5 Severity: critical --- Please enter the report below this line. --- Hi! Since the update last weekind in stable/squeeze I'm experiencing problems with running Xen on amd64 and multiple domUs losing their network connection/VIFs. From http://blog.windfluechter.net/content/blog/2013/02/26/1597-xen-problems-vms-2632-5-xen-amd64 Unfortunately this update

I''m using vif-route as my network script. I''ve added set -x to the xen hotplug script change. I''ve also added a command to do a listing of the xenstore directory. Here''s the snippet: == ++ ip= +++ xenstore_read_default backend/vif/4/0/ip '''' +++ xenstore-read backend/vif/4/0/ip xenstore-read: couldn''t read path backend/vif/4/0/ip +++

Hi All , I am using xen 3.2.0 which i have built form source ,I could initially boot Dom 0 and some DomUs. But today when i tried to boot a DomU with birdge enabled it didnt work giving an error .... Error: Device 0 (vif) could not be connected. Hotplug scripts not working. After that I checked my var/log/messages and It gave lots of xenstore-write

Hi, I''m new to Xen and I''ve set up a few domUs using Debian (I suspect there may be a problem there, see at end). To begin with everything worked OK, I rebooted domUs without any problems, but twice now when I try when I try to restart or shutdown a domain, the xm command locks up. # xm list Error: Device 0 not connected Usage: xm list [options] [Domain, ...] List information

Hello, on my xen host, Debian 5.0 I have few domU''s running, most of them are Lenny''s, a couple is running at Etch (Debian 4.0). All domU''s are running stable except of one (Etch / Debian 4.0). This one crashes almost daily and I wasn''t able figure out the reason why. Inside the domU there is nothing installed except of base system and Zimbra ZCS 5.0 and its

Searching the archives and web i''ve learned that this error has occured for other users as well. I already did quite a bit of debugging but can''t figure out what the problem might be. I''m running Xen unstable (changeset 8002) on an AMD64 server (rented from 1&1). I''ve patched the 2.6.12.6 kernel with a custom patch to get network and disk adapter running,