Dear Sir,
We have configured a physical box in Xen kernel following the handout
available at opennebula website.
*Below Steps done:**# yum install centos-release-xen*
*# cat EOT /etc/yum.repos.d/opennebula.repo*
[opennebula]
name=opennebula
Thank you for sharing your solution.
Cheers
--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmar...@opennebula.org |
@OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org
On Thu, Nov 7, 2013 at 9:25 PM, Documented Facts
The context scripts already restart the network after configuring it
in /etc/one-context.d/00-network. What version of context packages are
you using?
On Thu, Nov 7, 2013 at 9:25 PM, Documented Facts
documentedfa...@gmail.com wrote:
I have resolve this. What I did was putting sudo
Hi,
On Sun, Oct 27, 2013 at 11:10 AM, Ionut Popovici io...@hackaserver.com
wrote:
Use contextualization .. if not make and dhcp server that will use the
mac address as opennebula use ..
the end of max is the ip adress in hexa
10.0.0.1
is like 02:00:0a:00:00:01 so u can make your own
Can I get a solution to my problem or any path to find solution for that ?
On Mon, Oct 28, 2013 at 4:50 PM, Carlos Martín Sánchez
cmar...@opennebula.org wrote:
Hi,
On Sun, Oct 27, 2013 at 11:10 AM, Ionut Popovici io...@hackaserver.com
wrote:
Use contextualization .. if not make and
Use contextualization .. if not make and dhcp server that will use the
mac address as opennebula use ..
the end of max is the ip adress in hexa
10.0.0.1
is like 02:00:0a:00:00:01 so u can make your own lesses :D
On 10/27/2013 11:58 AM, Documented Facts wrote:
Hi
I have assigned vm a IP
ro'
by opennebula ?
De: kenny.ke...@bol.com.br
Enviada: Segunda-feira, 9 de Setembro de 2013 14:06
Para: Ruben S. Montero rsmont...@opennebula.org
Assunto: Re: [one-users] Xen Paravirtualized error - cfg and template
Thanks Ruben.
Do you know what i
: Re: [one-users] Xen Paravirtualized error - cfg and template
Thanks Ruben.
Do you know what i need to do in the template file to have sda1 and sda2 (like my xen.cfg) in the deployment.0 ?
Em 09/09/2013 13:22, Ruben S. Montero rsmont...@opennebula.org escreveu:
That's the context device
Same as context, use TARGET in the DISK attribute
DISK = [ IMAGE=CentOS-root , TARGET=sda1 ]
Probably, setting it at the image level is a better idea as the TARGET
value is inherited from there. So update the image template and simply add
TARGET=sda1
to it.
Cheers
On Mon, Sep 9, 2013 at
Hi
Take a look at a file named deployment.0, it is the .cfg file generated
by OpenNebula. Compare this file with your working cfg file, probably you
are not using the right bus/mapping. OpenNebula uses a disk approach to
automatically set targets (sda, sdb,...) while your template uses a
Thanks for the reply. I take a look at the deployment.0 and i see that:
name = 'one-45'#O CPU_CREDITS = 256memory = '256'vcpus = '1'bootloader = "/usr/lib/xen/bin/pygrub"disk = [ 'file:/var/lib/one//datastores/0/45/disk.0,sda,w', 'file:/var/lib/one//datastores/0/45/disk.1,sdb,w',
That's the context device, either add a target for it (as part of CONTEXT
definition) or remove the context section
http://opennebula.org/documentation:rel4.2:template#context_section
CONTEXT=[NETWORK=YES,SSH_PUBLIC_KEY=$USER[SSH_PUBLIC_KEY]]
Cheers
On Mon, Sep 9, 2013 at 6:19 PM,
Thanks Ruben.
Do you know what i need to do in the template file to have sda1 and sda2 (like my xen.cfg) in the deployment.0 ?
Em 09/09/2013 13:22, Ruben S. Montero rsmont...@opennebula.org escreveu:
That's the context device, either add a target for it (as part of CONTEXT definition) or
Hello,
I have a xen 4.2 , running ok on a ubuntu 12.10 machine.
When i create the virtual machine by xm create ubuntu.cfg , it is ok.
But when i create the virtual machine, with the same image disk by opennebula (4.2) i get this error in domU ( i see the error by xm console in xen host):
Hello all,
My private cloud is configured with Xen and LVM; but the vm creation with
context is failing with the following error: *Error: Device 5632 (vbd)
could not be connected. /srv/cloud/one/var//datastores/0/9/disk.2 is not a
block device.*
My template is as follow:
DISK=[ DEV_PREFIX=xvd,
Hi
You can also use the DRIVER attribute in context
CONTEXT = [ DRIVER=file:,. ]
Cheers
Ruben
On Fri, Jun 7, 2013 at 9:00 PM, Paulo A L Rego pauloalr@gmail.comwrote:
Hello all,
My private cloud is configured with Xen and LVM; but the vm creation with
context is failing with the
Thanks a lot. It works smoothly.
--
Paulo Antonio Leal Rego
2013/6/7 Ruben S. Montero rsmont...@opennebula.org
Hi
You can also use the DRIVER attribute in context
CONTEXT = [ DRIVER=file:,. ]
Cheers
Ruben
On Fri, Jun 7, 2013 at 9:00 PM, Paulo A L Rego
Hello,
I will be attending the Dublin Xen Hackathon next month. There I will
try to improve xen drivers and make them use xl/libxl with the help of
Xen engineers. If you happend to be in Dublin those days and you are
interested in Xen or OpenNebula this could be a good event where to
hack a bit
Hi folks,
I am building a Cloud Infrastructure composed by 1 deltaCloud server, 1
OpenNebula front-end and several OpenNebula nodes.
As I did not want to start from scratch I used the KVM sandbox (I started
it with Xen and it works ;-) ), after few modifications I have configured
it to work as a
Hi
You can use the RAW in your template, as:
RAW= [
HYPERVISOR=xen,
DATA=builder='hvm'
device_model = '/usr/' + arch_libdir + '/xen/bin/qemu-dm'
]
OpenNebula 4.0 will let you set this raw attributes in the Xen driver
configuration file so you do not need to edit the template. The change is
Hi,
Is that image working if you use xen directly?
Some hints about your template:
- KERNEL and INITRD paths must be accesible in the Host, not the front-end
[1].
- The SOURCE attribute does not mean anything to opennebula, it is ignored.
- NIC: It's easier to create a vnet [2] and then use
Hello Hendrik,
have you made sure that the initrd supports LVM?
cheers,
Jaime
On Sat, Aug 25, 2012 at 10:26 PM, Hendrik Wißmann wissm...@gmx.de wrote:
Hello,
finally and many thanks to Marcin, it was possible to boot a PV-CentOS and
a HVM-CentOS via
ontemplate instantiate. But after
Hello,
finally and many thanks to Marcin, it was possible to boot a PV-CentOS
and a HVM-CentOS via
ontemplate instantiate. But after booting the instance the filesystem
was read only mounted; there
were several I/O errors. After altering the deploymentfile to use the
original and unregistered
Ok just to be precise:
I can successfully run:
- (from host) sudo xm list
- (from frontend) ssh minicloud sudo xm list
The problem was this one:
- (from host) xm list #WITHOUT sudo
So, can I consider this host configuration ok?
Thanks,
M
On 06/11/2012 02:57 PM, Carlos Martín Sánchez wrote:
Hi,
in order to make opennebula working, should I enable the oneadmin user
on the host to run xm command?
If I log into my host as oneadmin user and if I try to run a simple xen
command, I got an error:
[oneadmin@minicloud ~]$ xm list
Error: Most commands need root access. Please try again
Did you had ny luck with the tip sent by Rolandas?
http://lists.opennebula.org/pipermail/users-opennebula.org/2012-June/009133.html
On Fri, Jun 1, 2012 at 11:35 AM, Marcin Jarzab m...@agh.edu.pl wrote:
I tried to deploy VM on the XEN platform and have some problems.
Platform is Ubuntu 12.04
I tried to deploy VM on the XEN platform and have some problems.
Platform is Ubuntu 12.04 (frontend and Xen hypervisor) with the NFS
shared storage configuration.
The deployment file:
name = 'one-8'
#O CPU_CREDITS = 256
memory = '1024'
vcpus = '1'
bootloader = /usr/lib/xen/boot/hvmloader
On 2012-06-01 12:35, Marcin Jarzab wrote:
I tried to deploy VM on the XEN platform and have some problems.
Platform is Ubuntu 12.04 (frontend and Xen hypervisor) with the NFS
shared storage configuration.
The deployment file:
name = 'one-8'
#O CPU_CREDITS = 256
memory = '1024'
vcpus = '1'
Hi everyone,
We have a new contribution to the OpenNebula ecosystem: Xen Cloud
Platform Drivers for OpenNebula.
More details here:
http://www.opennebula.org/software:ecosystem:xcp
Thanks to C12G Labs for this contribution!
Cheers,
--
Borja Sotomayor
Researcher, Computation
Hello,
I have installed opennebula-2.2.1 on Debian 6. Oned is running under
user one.
I have 1 Oneadmin host and 2 Xen Hypervisors. Both hosts are with exact
same hardware and software configuration.
When I execute /tmp/one/vmm/xen/poll one-6 on host 1 I get correct
state STATE=a NETTX=395
Steven Timm wrote on 30/01/11 04:19:
The Xen that ships with CentOS and SL is significantly older
than 3.4.3--it is the equivalent of 3.1.2 even though the rpm
says it is 3.0.3.
I also noticed that xen version available from CentOS 5.5 repos is
pretty old. That why I tried to find newer ones
kna...@gmail.com wrote on 28/01/11 18:01:
Dear list,
What is the recommended version of xen for CentOS 5.5 to build ON cloud?
I have xen-3.4.3 installed on cluster node
$ rpm -q xen
xen-3.4.3-1.el5
but VM log has the line:
Error: Unable to connect to xend: No such file or directory. Is xend
Dear list,
What is the recommended version of xen for CentOS 5.5 to build ON cloud?
I have xen-3.4.3 installed on cluster node
$ rpm -q xen
xen-3.4.3-1.el5
but VM log has the line:
Error: Unable to connect to xend: No such file or directory. Is xend
running?
xen is running on the cluster
Hi,
try clearing the entries in /root/.ssh/known_hosts file and ssh into the
head node. Add the key this time when prompted.
Run the onevm create command .
Prakhar
On Sat, Jan 22, 2011 at 12:09 PM, priya opennebula
priya.openneb...@gmail.com wrote:
Hi,
I created a VM in another system using
Hi,
The reason is very clear.
The log Tue Nov 23 15:49:36 2010 [TM][I]: tm_clone.sh: ERROR: Host key
verification failed. said your ssh connection to remote host is error.
Please try this command ssh node4 to verify host key firstly, then try
again.
Xiaoyi Lu
2011/1/22 priya opennebula
Hi , did any one try to import the runnning xen virtual machine image
and use it for openebula ? any hint in this ?
--
Regards
Zeeshan
___
Users mailing list
Users@lists.opennebula.org
http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Hi,
We are having a small issue regarding opennebula + xen + lvm. The problem is
that when one generates the deployment file appends to the context disk
'tap:aio', instead of 'file'. When deploying the VM, everything works,
except for the fact that the VM doesn't recognize the context iso. When
Thanks, the solution resolved the problem.
On Sat, Oct 30, 2010 at 12:24 AM, Javier Fontan jfon...@gmail.com wrote:
Please, try this change
http://lists.opennebula.org/pipermail/users-opennebula.org/2010-October/003134.html
.
Will be in the next patch release if it works as expected.
On
It does work as long as it is opennebula generating the port numbers
(with 5900 as the base) and it does work for static port assignments:
the template
GRAPHICS =[type=vnc, passwd=qwerty, port=5900]
translates to vncdisplay=0 that is translated by xen back to 5900...
and the template
GRAPHICS
allow me to re submit the previous patch, now in a safer version! This
one checks for a valid port number and fails the vm launch if an
invalid number is specified... I tested it with a base port of 700 and
the correct ports are automatically generated, and in the case of a
static port
Hi
Yes this is a Xen specific bug. vncdisplay sets the port by adding 5900.
That is already done by OpenNebula (e.g. to use it with KVM).
So your solution seems fine for the port generation but, if the port is not
generated by OpenNebula we will be substracting 5900...
Thanks for the feedback!
Hello,
On Tue, Aug 24, 2010 at 10:02 AM, Alexandre Joseph
cont...@alexandrejoseph.com wrote:
I want to run a Xen dom0 inside an installation of OpenNebula running
with KVM (I mean I want a VM started by ONE to be a Xen dom0).
I've tried several things to boot this Xen VM but I can't manage to
Hello,
I want to run a Xen dom0 inside an installation of OpenNebula running
with KVM (I mean I want a VM started by ONE to be a Xen dom0).
I've tried several things to boot this Xen VM but I can't manage to get
a running machine.
I've specified for example a Xen kernel and a Xen initrd but in
Hi Ruben,
Thanks for the feedback, this will be fixed for the next release.
Regards,
-Tino
--
Constantino Vázquez, Grid Virtualization Technology
Engineer/Researcher: http://www.dsa-research.org/tinova
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler:
Hi:
we are attempt to up a VM with 4 cores in a physical host with 8 cores
(2 processors of 4 cores each).
We are using OpenNebula 1.4 with xen (CENTOS 5.5 as OS)
The OpenNebula template machine include the variables:
CPU= 4
VCPU= 4
MEMORY = 8192
But the file deployment.0
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