Displaying 20 results from an estimated 1000 matches similar to: "xen guest won't boot after yum update"
2009 Aug 13
0
HVM creation problem
Hi,
I''m kinda new to XEN stuff, and I''ve been trying to create a fully virtualized guest on CentOS 5.3 for almost 3 months and no luck yet. I approached this process through several methods, one with virt-install and creating config file manually.
Following is what happens when I try to create a guest, and I have included qemu-dm and last part of xend.log logs below too.
2006 Nov 24
0
Error: (12, ''Cannot allocate memory'')
Not sure if this is a Fedora Core 6 issue. I already post a message on
their list but didn''t get an answer. So I am going to try here..
Does anyone has Windows Guest OS running successfully with the Dom0 has all
the physical memory allocated?
If I don''t lower the memory assign to Dom0 through grub, I will not be able
to run a Windows Guest OS. This what I got
Using
2009 Feb 26
4
SXCE104, Cannot boot HVM domain
Hi,
I cannot boot Windows XP domU on SXCE104 dom0.
It was running for weeks..
Is it a known bug?
# virsh start wxpp01 &
# virsh dumpxml wxpp01
<domain type=''xen'' id=''-1''>
<name>wxpp01</name>
<uuid>fb96e8c9-940d-7e0a-12ef-f167a7f1102c</uuid>
<os>
<type>hvm</type>
2011 Oct 29
0
Bug#644100: Boot loader didn't return any data! if reboot domU with disk DRBD
Package: xen-utils-4.0
Version: 4.0.1-2
If you reboot with the DomU disk DRBD domain destroy.
pygrub error when trying to run a image on DRBD device
My config DomU
------------------------------------------------------
bootloader = '/usr/lib/xen-default/bin/pygrub'
vcpus = '1'
memory = '256'
cpus="8-15"
root = '/dev/xvda2 ro'
#disk
2007 Sep 27
0
Migration failing (xen 3.0.3 on RHEL 5) with "not a valid guest state file: pfn count read"
Hi all, I''m having some problem migrating a simple domU between two
hosts.
Short question: xm migrate (live or not) fails even though either host
is capable of running the VM. Error seems to be: "not a valid guest
state file: pfn count read"
Long question:
I have two boxes (devvmdevvmhost1 and devvmhost2) running xen 3.0.3
(RHEL 5), they are attached to a Dell MD3000 unit
2011 Jan 30
0
Stub domains broken in Xen 4.0?
When I try to use stubdom-dm in lieu of qemu-dm, the guest domain crashes
almost immediately if I specify an emulated NIC (''vif='') in the guest
configuration file. If I don''t specify a vif, it works fine. If I use the
same configuration with qemu-dm instead of sutbdom-dm, it works fine. Is
there some reason QEMU emulated networking doesn''t work with stub domains
2008 Apr 12
0
Problems with xm migrate --live
Hello,
I have 2 Dell 1955 blade servers, running RHEL5-Xen. I''m testing
the migrate functionality from one blade to another. I can start the
domain, move it to one blade (minor delay/packet loss) and everything
is fine. When I try to move it back to the original blade the
migration fails and the DomU crashes
c1b1 = Blade 1 (192.168.131.201)
c1b2 = Blade 2
2011 Aug 28
1
Hanging boot of solaris 11 install image as HVM
Hello,
It looks like xen 4.1.2* has some problems with solaris 11 iso images
too (s. further below log messages)
hvm-solaris11.born2b3.net.cfg
# ---
kernel = ''/usr/lib64/xen-default/boot/hvmloader''
builder = ''hvm''
device_model= ''/usr/lib64/xen-4.1/bin/qemu-dm''
name = ''solaris11hvm.born2b3.net''
acpi =
2009 Nov 06
8
Migrating from KVM to XEN - kernel panic
First let me say that I'm not a sysadmin, but am simply wearing that hat
this week so please excuse my ignorance. I need to temporarily move some
virtual servers from a CentOS-KVM platform to a CentOS-XEN platform while I
do some upgrades to the CentOS box. I've created a local LV, and used DD
and SCP to transfer the block device from the VKM machine to the XEN
machine. For quite a
2007 Oct 19
0
HVM Migration issues
Hi,
I am running Xen 3.1 on Ubuntu Gutsy, AMD64 distro. When I try to
migrate a Windows XP domain, the domain migrates, but does not get
restored in the destination node. The block device is provided by
open-iscsi/iet and is accessible from both nodes. Below are logs from
both source and destination nodes:
Please throw some light on where the problem could be:
TIA,
Regards,
--
Shuveb Hussain.
2009 Jun 25
0
Error creating vm xen3.4
Hi all, when i try to create a new virtual machine in a new instalation of
xen3.4 ( compiled from source) i get this error:
xm create windows2.hvm
Using config file "./windows2.hvm".
Error: Domain ''y'' does not exist.
And this is the log:
[2009-06-25 17:59:42 13862] TRACE (XendDomainInfo:291) domain_getinfo(2)
failed, ignoring: (3, ''No such process'')
2013 Feb 26
1
Bug#701744: [xen] Update to hypervisor 4.0.1-5.6 or linux-image-2.6.32-5-xen-amd64 2.6.32-48 causes networking (VIF) failures
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
2009 Jun 21
1
Xen LVM DRBD live migration
Hi guys I have few problems with live migration ... and I need some
professional help :)
I have 2 xen servers ... CentOS 5.3 and I want to have a high available
cluster
Now let`s begin ....
xen0:
[root@xen0 ~]# fdisk -l
Disk /dev/sda: 218.2 GB, 218238025728 bytes
255 heads, 63 sectors/track, 26532 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start
2011 Oct 02
0
Strange problem with guest having more than 3 virtual interfaces.
Hi,
I have 6 DomU's with 4-virtual interfaces and 1 DomU with only one. When
starting the DomU's in order where the domain with only one interface is
started last it refuses to start with following error. If I start it
first there is no problem starting them all.
---Error---
[2011-10-02 18:37:33 xend.XendDomainInfo 6728] DEBUG
(XendDomainInfo:1335) XendDomainInfo.handleShutdownWatch
2007 Dec 13
5
cant start domU w/ pci [Error: function takes exactly 4 arguments (3 given)]
Hi all,
I''m trying to get a pci card working on a guest os (ast01)
on dum0 I hided the pci card w/:
# modprobe pciback hide=''(0b:08.0)''
then added this line to the guest os config file (/etc/xen/ast01)
pci = [ "0000:08:0e.0" ]
Whenever I try to start it fails w/:
# xm create ast01
Using config file "/etc/xen/ast01".
Error: function takes exactly 4
2009 Apr 29
0
Live migration fails depending on on the kernel Version of DomU
Hi,
I''m running a two node xen-Cluster with CentOS 5.3. I''m using
gfs2 for the cluster filesystem and kernel 2.6.18-128.1.6.el5xen #1 SMP
for Dom0 (xen 3.0.3).
Live migration works fine as long as the DomU guest is running CentOS 5.3
or SLC 4.7 with kernel version 2.6.9-55.EL.cern. But if the SLC 4.7
guest is
running the current 2.6.9-78.0.17.EL.cern kernel, the migration
2012 Aug 24
1
Problems with create VM
Hi,
I installed the xen in server with CentOS 6, but not create vm.
[root@localhost oracleteste]# xm create oracleteste.cfg
Using config file "./oracleteste.cfg".
Started domain oracleteste (id=9)
[root@localhost oracleteste]# xm list
Name ID Mem VCPUs State Time(s)
Domain-0 0 1024 1 r-----
2010 Jul 04
1
Ubuntu DomU does not finish booting up.
Hi there guys.
I''m trying to setup an Ubuntu 9.04 DomU, it boot fine, but does finishes
to load completelly, this is what I get.
I''m using xen 4
Linux netwarrior 2.6.31.13 #7 SMP Wed Jun 30 18:09:49 ART 2010 x86_64
AMD Athlon(tm) II X4 630 Processor AuthenticAMD GNU/Linu
* Skip starting firewall: ufw (not enabled)...
[ OK ]
* Configuring network
2006 Mar 04
0
Error: Device 768 (vbd) could not be connected. Backend device not found.
Hi. I''ve just upgrade my xen 3.0.1 to xen unstable. I noticed that there is no
vmx driver here, only hvm. Actually I cannot start my VT domain:
root@akira:/etc/xen# xm create bluszcz.hvm
Using config file "bluszcz.hvm".
Error: Device 768 (vbd) could not be connected. Backend device not found.
root@akira:/etc/xen#
my config:
import os, re
arch = os.uname()[4]
if
2009 Feb 14
2
device model failure: no longer running;
hi xen-list,
i have installed xen-3.3.1 from source on a core2duo. the xen kernel
boot fine.
i create a file image with dd and a simple domU config file for windowsXP:
import os, re
arch = os.uname()[4]
if re.search(''64'', arch):
arch_libdir = ''lib64''
else:
arch_libdir = ''lib''
kernel = "/usr/lib/xen/boot/hvmloader"