0
votes
0answers
33 views

Xen, XAPI, and Xen Orchestra, Ubuntu 14.04 Server

I'am quite new to this topic and wanted to setup an Xen Environment for testing things on a spare machine. For this I followed this tutorial: https://help.ubuntu.com/community/Xen But as I would also ...
1
vote
0answers
10 views

Need commands to fetch Guest VM OS version from Xen and KVM

I m looking for the commands that can be executed to fetch the OS Version of the VMs running on the below Hypervisors. Xen (Not the citrix Xen server, but the Xen Sever hosted on a ubuntu Machine) ...
0
votes
0answers
14 views

What is the best solution for virtualizing win32 applications on a linux host?

I currently have a linux server that handles operations for windows clients and I need a way to share a windows application (somehow installed on the linux server) through the server's VPN to a ...
0
votes
0answers
35 views

Ubuntu and Xen. Disable standard VGA for Windows guest

I've found a lot of help on this site, so I am ready to ask my own question now. After some new hardware purchase I've started up with Ubuntu 14.04 LTS and Xen 4.4. My current problem is: If I add ...
3
votes
2answers
119 views

How to integrate libvirt with libxl of Xen 4.4?

I'm running Xen 4.4 with Ubuntu 14.04 without any problems, like this: root@hyper-xen-1:~# xl li Name ID Mem VCPUs State Time(s) Domain-0 ...
0
votes
0answers
107 views

Unable to connect to libvirt (Xen): libvirt-bin requires restart

I have the following packages installed on Ubuntu 14.04: xen-hypervisor-4.4-amd64 virt-manager libvirt-bin When I reboot (to Xen) and start the virt-manager I get the following error: Unable to ...
0
votes
0answers
59 views

Xen DomU not booting with required custom kernel

I am using Ubuntu 12.04 LTS (32-bit) and installed Xen4.1 and Xen tools 4.4. I tried creating DomU with the following xen-tools command. >> xen-create-image --force --boot --hostname=DomU1 ...
0
votes
2answers
273 views

virt-manager can't connect to xen

When I try to connect to my XEN domain with virtmanager on Ubuntu 14.04 I just get the following error: Unable to connect to libvirt. internal error: libxenlight state driver is not active Verify ...
1
vote
2answers
489 views

KVM NVidia Passthrough

I've seen a guide or two that seems to be replicated around on the internet on setting up KVM to use passthrough for Nvidia. It seems to require 2 video cards. Is it possible to do it with 1 video ...
3
votes
3answers
3k views

Ubuntu 14.04, Xen 4.4 and XAPI toolstack

Just decided to start over with XEN on a completly different box I have. In preparation, I started to look into the package details based on information found on both the Ubuntu howto wiki for Xen ...
0
votes
1answer
939 views

Xen 4.4 (64-bit) is not working on Ubuntu 14.04, xl fails

I did a fresh install of Ubuntu 14.04 Desktop 64-bit with LVM option selected during installation. Then the first thing I did was installation of xen hypervisor. sudo apt-get install ...
0
votes
0answers
136 views

Xen PCI Passthru works with 2GB RAM but not with 4GB RAM

I set up Xen on Ubuntu 14.04 (Xen 4.4). With my config I can only use PCI passthru when giving DomU 2048MB RAM. When giving 4096MB the GPU doesn't work (windows says Code 12). Here is my win7.cfg: ...
3
votes
2answers
479 views

Why can't I boot into xen?

I started out with a fresh install of Ubuntu 14.04 server set up on a 10GB LVM partition. The only other thing I did was to then install the xen-hypervisor: sudo apt-get install xen-hypervisor-amd64 ...
0
votes
0answers
188 views

Booting a real physical Win7 installation as Xen guest

So far I have achieved booting a physical installation of Win7 on internal hdd from Ubuntu USB HDD in both KVM and VB/VMware virtual machines using raw disk access. Windows runs without any amendments ...
0
votes
0answers
232 views

virt-manager with XEN can't change configuration

If I try to add new hardware( it is just USB) - xm usb-list-assignable-devices 1-1.2 : ID 064e:a136 SuYin USB 2.0 UVC 0.3M Webcam 1-1.5 : ID 0b05:1788 Broadcom Corp BT-270 2-1.2 ...
0
votes
0answers
241 views

Unable to complete install: 'POST operation failed: xend_post: error from xen daemon: <Fault 3:

I am having a problem in installing virtual machine on xen in ubuntu using Virtual Machine Manager. Unable to complete install: 'POST operation failed: xend_post: error from xen daemon: I have ...
0
votes
0answers
63 views

Present a virtual HBA to an Ubuntu Xen Guest so that we can assign Fiber Channel Volumes directly to this guest

OS: Ubuntu 12.04 Xen Kernel Xen Tools: Libvirt Created a virtual HBA on the physical hardware in Ubuntu running an Emulex HBA. Have done the required zoning on the switch side and assigned a test ...
0
votes
0answers
107 views

xen-hypervisor-amd64, Ubuntu 13, Asus Laptop Issues

Working to get Xen running on an Asus laptop. Model Q301L. Currently, Ubuntu 13 loads up just fine, and xen added itself to grub2 menu loader correctly. However, when I select the Ubuntu w/Xen ...
1
vote
0answers
364 views

Create PV Guest VM in Ubuntu 12.04 using Xen: “Network autoconfiguration failed”

I am using instructions from here: https://help.ubuntu.com/community/XenProposed http://fosshelp.blogspot.com/2013/03/how-to-create-pv-guest-vm-on-ubuntu.html This is what I get when I type ifconfig: ...
0
votes
1answer
2k views

Virtualizing Windows and Ubuntu with Xen

Alright, so I'm constantly switching between Windows and Linux, and I'd love to be able to just switch whenever I need without a full reboot, and after a bit of research I came up with xen. I found ...
0
votes
0answers
102 views

Using Image base installation with XEN LVM installation problem

I have installed XEN according to guide that is pointed here. In that installation LVM is used. I want to know whether it is possible to create a image with: dd if=/dev/zero of=ubuntu.img bs=1 ...
1
vote
0answers
172 views

Libvirt-1.1.1 with xen-4.2.1

I installed xen-4.2.1 from the source and I am using XL toolstack. Now I installed libvirt-1.1.1 from the source. It's not working properly. And I got some error when running the virsh: error: ...
0
votes
0answers
120 views

Xen works, but I can't passthroug VGA

I did everything, i binded my graphic card (ATI Radeon HD 7850) with xen-pciback, and with pci-stub... i've set the iommu=1 to the xen kernel and intel_iommu=on to the linux kernel, and all the ...
1
vote
0answers
685 views

Ubuntu 13.04, Xen, xcp-xapi - Operation not permitted?

I've installed Ubuntu 13.04 onto my machine, along with "xpc-xapi", which installs everything needed. By default, this installs Xen using the default toolstack "xm". I applied enough system tweaks to ...
1
vote
1answer
306 views

kernel panic error in ubuntu 12.10

Before installing xen hypervisor my ubuntu 12.10 was working fine, but after installing xen I am unable to boot my ubuntu. The error is: /bin/sh:error while loading shared liberaries:libc.so.6 cannot ...
1
vote
0answers
91 views

Can PXE be used to logon to VM

Can I use PXE to boot a thin/fat client directly into a running VM. My plan is to have my server running the VMs (Windows and ubuntu machines)in XEN or KVM I need for the Family to use and have some ...
0
votes
1answer
698 views

How to setup non-local bridged network for Xen?

I've had an absolute nightmare the past 5 days trying to set up the proper bridged networking for Xen. I've tried so many guides and all have failed to provide a solution for my specific question. ...
2
votes
2answers
3k views

Virtualization on Ubuntu 12.04 LTS

We plan to introduce virtualization on our 64bit Ubuntu 12.04 LTS server so that we can run, in different VMs, a file server for our staff and some development machines for our IT team (code ...
0
votes
1answer
1k views

Setting up Xen VGA Passthrough With Two Different Video Card

While I have learned that you must use two different video cards to utilize Xen's VGA Passthrough, I am curious if you can do this with different video cards from the same manufacturer. Specifically, ...
1
vote
0answers
137 views

Ubuntu 11.10 Black Screen during xen vm cloning

I am using Ubuntu server 11.10,with xen hypervisor 4.1. Beside this I have installed Libvirt-0.9.2. All things working perfectly. But some time while using virt-install or virt-clone during the ...
1
vote
1answer
783 views

ubuntu 12.04LTS libvirt no conenction driver available

I am trying to setup a vm using xen under ubuntu 12.04LTS. I have installed the default libvirt version but I have some errors when trying to run: $ virsh -c <uri> list the errors are: ...
2
votes
1answer
7k views

Xen - install fully paravirtualized Ubuntu - no virtual kernel in bootloader

I followed this guide: https://help.ubuntu.com/community/Xen I managed to get 99% the way through it, but it appears the xen-netboot image doesnt install a virtual kernel (it says 'generic' at the end ...
1
vote
0answers
520 views

Debootstrap chroot Installation Error

During initial installation (using both Network installation and CD ISO) of Ubuntu Server 12.04.1 LTS (64-bit) as a guest VM on XenServer 6.1 I'm getting this error: Debootstrap warning Warning: ...
2
votes
1answer
5k views

I want to install Xen to run Ubuntu 12.04 and Windows 7 at the same time but I can't find any good tutorials

I'm wanting to use Xen Hypervisor to be able to run both Ubuntu 12.04 and Windows 7 at the same time using virtualization. I can find plenty of XCP tutorials but I'm not looking to install the cloud ...
10
votes
2answers
8k views

What is the “/dev/xvda1” device?

When I type mount on the root of my Ubuntu system I get the output /dev/xvdal on / type ext4 (rw,noatime) I want to know what is the meaning of /dev/xvdal in this?
0
votes
1answer
364 views

Libvirt-php Creating Domain

Could you tell me how to create a new domain? From PHP API Reference guide: http://libvirt.org/php/api-reference.html I have seen these functions: (i) libvirt_image_create($conn, $name, $size, ...
3
votes
2answers
4k views

Bridging: Loosing WLAN network connection with 4addr on option - Why?

Question: For use with my Xen VM, I need to create a virtual network interface (vif) that is bridged to wlan0. If in /etc/network/interfaces I add auto xenbr0 iface xenbr0 inet dhcp And ...
-1
votes
2answers
2k views

Is there a better paravirtualization solution than Xen?

Question: I want to run a (para) virtual machine on my Linux console server. Catch-22 is that the processor does not support VTX/AMDv, so I have to use para virtualization instead of normal/hardware ...
1
vote
1answer
588 views

How do I configure networking when using XEN on 12.04 Server

I'm following this guide, https://help.ubuntu.com/community/XenProposed, and I'd like to setup a static IP address, but I don't know how. I'm using 12.04 Server. This is the step I'm having trouble ...
2
votes
2answers
5k views

How to set Grub to automatically load Xen kernel

How do you configure Grub to automatically use the Xen kernel under Ubuntu 11.10? No matter what I do, it loads the first menuentry. The only way I can get it to load Xen is to manually select the ...
1
vote
2answers
820 views

Running Xen on Ubuntu-Server 11.10

I'm trying to run Xen on Ubuntu Server 11.10. I tried following the wiki, but it's a bit obsolete, so I tried following a blog post. Everything seemed to be going well, until I ran virsh version, ...
1
vote
2answers
3k views

Dom U Installation on Ubuntu 11.10

I am trying to add a DomU Operating system on Ubuntu 11.10. I have successfully installed Xen. Verified with xm info virsh-version which returns this: Compiled against library: libvir 0.9.2 ...
2
votes
2answers
1k views

How To Boot XEN VMs Using iSCSI?

In simple, I want boot XEN fully virtualized (HVM) guests (both Windows & Linux) using iSCSI drives (i.e. from SAN). My main purpose of this is to learn about this process. So, how can I do it? ...
1
vote
1answer
546 views

Need to set up shared storage for Guest virtual machines that are running on a Xen host

My environment: I am doing these things at home with the purpose of learning about virtualization techniques. My machine have quad core processor that supports Intel-VT and 8GB RAM. XEN is the ...
2
votes
1answer
3k views

Which is best to use on a HEADLESS Server that is going to be use as virtualization host? KVM / XEN / QEMU?

Okay, The main purpose is to learn about virtualization and play around with it. However, I have a problem of determining which is best for a headless server. I want to run several Linux distributions ...
3
votes
2answers
671 views

Can I use Xen virtualization/paravirtualization when my processor doesn't support VTX?

I have a server (4 GB RAM, 64-Bit Intel Atom 330 1.6 GHz processor). The processor doesn't support any kind of virtualization (I looked up the documentation). Can I still use Xen to make several ...
2
votes
0answers
460 views

How to install over http in virtual manager? [closed]

I am having a situation where I can not use a CD or PxE boot or wubi to install.I need to necessarily do an http install of Ubuntu.I am basically trying to create a guest OS in a virtualization setup ...
1
vote
1answer
2k views

Which Ubuntu kernel package should I run in a Xen domU

I have a Xen domU provided by a 3rd party vendor, and am running Ubuntu 10.04 on it. Is there a more xen-specific kernel I am running than that provided by the linux-image-2.6.32-21-server package? I ...