[one-users] Xen Kernel not booting in worker node

2014-07-03 Thread Sudeep Narayan Banerjee
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

Re: [one-users] XEN Assigned IP is not available in VM

2013-11-08 Thread Carlos Martín Sánchez
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

Re: [one-users] XEN Assigned IP is not available in VM

2013-11-08 Thread Javier Fontan
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

Re: [one-users] XEN Assigned IP is not available in VM

2013-10-28 Thread Carlos Martín Sánchez
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

Re: [one-users] XEN Assigned IP is not available in VM

2013-10-28 Thread Documented Facts
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

Re: [one-users] XEN Assigned IP is not available in VM

2013-10-27 Thread Ionut Popovici
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

Re: [one-users] Xen Paravirtualized error - cfg and template

2013-10-17 Thread Javier Fontan
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

2013-09-11 Thread kenny . kenny
: 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

Re: [one-users] Xen Paravirtualized error - cfg and template

2013-09-10 Thread Ruben S. Montero
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

Re: [one-users] Xen Paravirtualized error - cfg and template

2013-09-09 Thread Ruben S. Montero
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

Re: [one-users] Xen Paravirtualized error - cfg and template

2013-09-09 Thread kenny . kenny
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',   

Re: [one-users] Xen Paravirtualized error - cfg and template

2013-09-09 Thread Ruben S. Montero
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,

Re: [one-users] Xen Paravirtualized error - cfg and template

2013-09-09 Thread kenny . kenny
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

[one-users] Xen Paravirtualized error - cfg and template

2013-09-08 Thread kenny . kenny
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):    

[one-users] xen block type for contextualization

2013-06-07 Thread Paulo A L Rego
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,

Re: [one-users] xen block type for contextualization

2013-06-07 Thread Ruben S. Montero
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

Re: [one-users] xen block type for contextualization

2013-06-07 Thread Paulo A L Rego
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

[one-users] Xen Hackathon

2013-04-22 Thread Javier Fontan
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

[one-users] XEN HVM

2012-11-21 Thread Enric Pere Pages Montanera
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

Re: [one-users] XEN HVM

2012-11-21 Thread Ruben S. Montero
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

Re: [one-users] Xen images

2012-10-10 Thread Carlos Martín Sánchez
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

Re: [one-users] XEN - Buffer I/O error on device dm-0

2012-08-31 Thread Jaime Melis
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

[one-users] XEN - Buffer I/O error on device dm-0

2012-08-25 Thread Hendrik Wißmann
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

Re: [one-users] xen and oneadmin@host

2012-06-11 Thread Massimo Canonico
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:

[one-users] xen and oneadmin@host

2012-06-08 Thread Massimo Canonico
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

Re: [one-users] Xen deployment problems

2012-06-06 Thread Javier Fontan
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

[one-users] Xen deployment problems

2012-06-01 Thread Marcin Jarzab
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

Re: [one-users] Xen deployment problems (Users Digest, Vol 52, Issue 2)

2012-06-01 Thread Rolandas Naujikas
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'

[one-users] Xen Cloud Platform Drivers -- New contribution to OpenNebula ecosystem

2011-11-02 Thread Borja Sotomayor
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

[one-users] Xen poll on Debian 6

2011-07-11 Thread Ara Sadoyan
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

Re: [one-users] xen version for OpenNebula 2.0

2011-01-30 Thread knawnd
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

Re: [one-users] xen version for OpenNebula 2.0

2011-01-29 Thread knawnd
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

[one-users] xen version for OpenNebula 2.0

2011-01-28 Thread knawnd
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

Re: [one-users] Xen Vm has failed

2011-01-22 Thread Prakhar Srivastava
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

Re: [one-users] Xen Vm has failed

2011-01-21 Thread Xiaoyi Lu@gmail
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

[one-users] xen raw img in openebula

2010-10-29 Thread Zeeshan Ali Shah
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

[one-users] Xen

2010-10-29 Thread Paul Piscuc
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

Re: [one-users] Xen

2010-10-29 Thread Paul Piscuc
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

Re: [one-users] Xen driver and automatic VNC port generation

2010-10-08 Thread Tiago Batista
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

Re: [one-users] Xen driver and automatic VNC port generation

2010-10-08 Thread Tiago Batista
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

Re: [one-users] Xen driver and automatic VNC port generation

2010-10-07 Thread Ruben S. Montero
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!

Re: [one-users] Xen inside ONE with KVM

2010-08-26 Thread Javier Fontan
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

[one-users] Xen inside ONE with KVM

2010-08-24 Thread Alexandre Joseph
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

Re: [one-users] Xen and number of cores in VM

2010-06-28 Thread Tino Vazquez
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:

[one-users] Xen and number of cores in VM

2010-06-25 Thread Ruben Diez
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