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1answer
16 views

Xen vs Dual-Boot for Games

friends! I'm using Ubuntu for making games, browsing net and anything I could ever do and I really like it. However, there is a little problem. My favourite game series Resident Evil doesn't run well ...
0
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0answers
24 views

Boot failed: could not read the boot disk

i have a next problem, after starting xen through: username@username-hp:~$ sudo xl create /etc/xen/lv-vm-w10.cfg in QEMU see the next text: My configurations files lv-vm-w10.cfg # ===========...
1
vote
0answers
26 views

how to enable dedpulication in linux

I want to enable deduplication in Linux. I am not sure whether it is enable in Linux and XEN hypervisor by default or not. If not enable by default then how to enable deduplication in Linux and XEN ...
2
votes
1answer
106 views

How to fix error 'libxenlight failed to create a new domain'?

Using Virt-Manager 1.2.1 on 14.04. / Xen 4.4 from repos. Cannot create VM machine because this error crops up on virt-manager. This is after editing /etc/xen/xend-config.sxp to allow virt-manager to ...
0
votes
0answers
36 views

Xen USB passthrough not doing anything

I'm trying to create a DomU with Xen 4.6.0 for a Windows 8.1 virtual machine. After successfully setting up Xen, and being able to run my Windows 8.1 ISO in it, I wanted to be able to connect an ...
2
votes
0answers
730 views

Convert Ubuntu 16.04 to PV domU on XenServer 6.5

Until recently, I've used templates from stacklet.com to create my virtual machines on XenServer, but they haven't released one for Xenial yet, and now it looks like they may have ceased operations ...
0
votes
1answer
60 views

Xen VM - Ubuntu fails to boot, how can I enter recovery mode?

I have a Ubuntu 14.04 VM that failed. It could not red/write, so I rebooted. It now loads as far as this: ------ * Starting userspace bootsplash [ OK ] ...
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0answers
10 views

network setting with xen hypervisor

I have installed xen on my ubuntu 14.04 by following the instructions at here: http://ubuntuforums.org/showthread.php?t=2008795 However, after the reboot, on the logo screen (still no desktop), it ...
0
votes
1answer
44 views

Xen domu apache

This is a Xen bridge issue. I have a web server guest. When people click on a web page, the apache logs show the IP of the bridge, not the persons IP who clicked on the page. The bridge should be ...
0
votes
0answers
27 views

Intel Graphics stop working properly after installing Xen

I've installed Xen 4.5 on Ubuntu 15.10 running on kernel 3.16.0-30 and it has caused the tty to be stuck at a lower resolution and no screen is available to xserver. It is fine as soon as Xen is ...
0
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0answers
11 views

Migrate from logical volume to a physical drive

I have old Xen server which has machine created on a logical volume on the server, how can i migrate the machine to a physical system? Note: I can mount the logical volume via live CD
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0answers
150 views

KVM /QEMU Error : Unable to connect to libvirt

I am using KVM from some time on Ubuntu 14.04 LTS. I also wanted to tried Xen as a hypervisor on the same system i am using KVM.So i tried to install it. But it didn't properly installed giving me ...
0
votes
1answer
76 views

Xen uninstallation

I have tried to install Xen on my ubuntu 14.04 system but I got an error while rebooting " error while mounting /proc/xen. Now i want to remove xen packages completely from my system. I have tried ...
0
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0answers
21 views

virtualbox unstable after having removed xen

I installed a fresh version of ubuntu (ubuntu 15) yesterday and wanted to try xen. so I installed the package ("sudo apt-get install xen-hypervisor-amd64"), rebooted and, as I have understood, the ...
2
votes
1answer
269 views

Running VirtualBox in a Xen environment fails

So, virtualbox does not get along with xen. How do I kill/uninstall/remove xen from the terminal so that DKMS process succeeds? aborns@nautilus:~$ sudo apt-get remove xen-hypervisor-4.5-amd64 Reading ...
0
votes
0answers
22 views

VT-x support available but Ubuntu won't recognize it

EDIT: I tried booting into my vanilla Ubuntu installation and check kvm compatibility using the commands below and it gave positive results. I've got a machine with Intel Xeon E3-1220 v3 processor ...
0
votes
0answers
52 views

Unable to connect to libvirt

I installed xen 4.5 from Repository and virt-manager and it was working fine but when i removed xen 4.5 and compiled and installed xen 4.6 the virtual machine manager is unable to connect to xen it ...
0
votes
0answers
77 views

unable to create virtual machine on xen

I am trying to create virtual machine on xen but getting error here is my ubuntu-hvm.cfg file builder = "hvm" name = "ubuntu-hvm" vif = [] memory = "512" vcpus = 1 disk = ['/...
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0answers
48 views

Unable to install ubuntu HVM on Xen hypervisor

I am trying to install Ubuntu HVM on Xen hypervisor. I am new to Xen and I followed this link. After installing Xen, I tried to "manually install an HVM guest VM" but getting this error: . Can ...
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0answers
55 views

Enabling OVMF support when building XEN

I am compiling Xen from source and I need to have UEFI support enabled while doing so. I need to run 3 guest OS on my hypervisor and for that I have partitioned my drive (1 TB) into 250M EFI /boot ...
1
vote
1answer
149 views

Trouble with Xen on Ubuntu Server 14.04 64bit [closed]

I installed Ubuntu Server 14.04 64bit with default settings. Than I installed Xen with following command: sudo apt-get install xen-hypervisor-amd64 xen-utils xenwatch xen-tools xen-utils-common ...
0
votes
0answers
96 views

why ubuntu rebooting again and again after xen installation?

I have installed ubuntu 14.04.it booted normally. but when I installed xen the computer is stuck in reboot loop (its rebooting again and again) showing the message "kernel panic - not syncing ...
0
votes
1answer
85 views

Web-based Xen hypervisor

I want to make users to be able to create and manage virtual machines from a web-based interface. I have installed Xen hypervisor on my Ubuntu machine I have installed Apache webserver and all the ...
0
votes
1answer
107 views

Can XenCenter connect to xen-hypervisor-amd64

I have installed XenServer recently, but didn't stick with it. I am familiar with Ubuntu and was reading you can install XenHypervisor as a standalone package inside a Ubuntu OS. Kind of like ...
0
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0answers
39 views

Xen 4.4 xl xl does not support the w! notation to share disks between several DomU's

Why "w!" option is not supported in Xen 4.4 xl ? How can i share disk rw in different guests os in xen 4.4 with xl. in previous versions in Xen you could do it: 'file:/dev/disk1,xvdb,w!' Is there is ...
0
votes
2answers
60 views

How do I install Ubuntu in Xen virtual machine?

Installing Xen on a host machine is easy, but installing an operating system inside a Xen virtual machine is poorly documented. Assume that the system I wish to setup: uses paravirtualization. uses ...
0
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0answers
67 views

is vt-d essential for windows hosting on xen?

I was wondering if vt-d is essential for windows hosting on xen, or if vt-x is enough.
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0answers
21 views

`xl list` takes forever and then no results

I have a ubuntu 14.04 running on a Virtual Box. I have installed Xen Successfully. Then I reboot the system. But when I try to see domains using the command sudo xl list I end up waiting for a long ...
0
votes
0answers
83 views

Can't boot into Xen Hypervisor? (Ubuntu Gnome 15.04)

When I try to boot into Xen, It goes past the Gnome loading screen and then just sits there. There is no monitor output. Here are some things I've noticed that might have something to do with this ...
0
votes
1answer
31 views

2nd graphic board to work with XEN virtualisation?

I plan to use XEN to work in 2 sytems at the same time. On the 1st screen the main system (Ubuntu 14.04), on the 2nd screen the guest system (Win 7). Question 1: Is it a good idea to use a 2nd ...
0
votes
0answers
111 views

Ubuntu 14.04.3 freeze whenever Ethernet cable plugged in

I have hp pavilion dv2000 laptop and i have installed windows 7 and Ubuntu server 14.04.3 parallel. After that from Ubuntu I install xen 4.4. Now when I start Ubuntu with xen and plug Ethernet cable ...
0
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0answers
35 views

Ubuntu running on Xen hangs while logging in

I am running Xen 4.5 on Ubuntu 15.04 inside VMware Player. Booting the Xen entry from GRUB works fine and I make it to the login prompt. However, after entering my password and pressing enter, it just ...
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0answers
40 views

Replicate Network Interfaces with Network Manager

I would like to replicate this segment from my /etc/network/interfaces Xen installation with the Network Manager GUI and NOT bridge-utils: auto lo iface lo inet loopback auto eth0 ...
0
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0answers
331 views

Open NAT Port on Libvirt Virtual Machine

I am currently running a Xen Hypervisor underneath Ubuntu 14.04 Desktop. On the host machine I am running a guest VM for Windows 8. From what I understand, In order to be able to receive incoming ...
0
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0answers
393 views

Port Forwarding with Virt Manager

I am running a Xen hypervisor on top of Ubuntu 14.04 desktop. One of my Xen connections is to a Windows 8 VM hosted on the local machine. I connect to the VM with Virt Manager. I would like to be ...
0
votes
0answers
32 views

Firefox will not open with Open VSwitch Installed

I am following along with the Xen installation files from Ubuntu: https://help.ubuntu.com/community/Xen When I try to set up Open VSwitch, I noticed I permanently lose the ability to open Firefox ...
1
vote
0answers
102 views

14.04 LTS / Routing with 2 WAN Lines … on Dom-0 Xen host drives me nuts

Short note: Well I think I might have a solution but need to prove it first. Regarding the NAT on the Hardwarerouters to each WAN-line seem just to do NAT for its own subnet, so I will simply need ...
1
vote
0answers
151 views

Multi-headed Gaming VM Host on Ubuntu Server

I am trying to build a multi-headed gaming system based on an Ubuntu Server 15.04 host with either Windows or Ubuntu/Linux Mint guests. I have gotten the systems nearly working with Linux Mint/Ubuntu ...
2
votes
1answer
328 views

Grub warning- xen

When I run update-grub I get the following warning on my Ubuntu KVM hypervisor: Including Xen overrides from /etc/default/grub.d/xen.cfg WARNING: GRUB_DEFAULT changed to boot into Xen by default! ...
0
votes
0answers
29 views

New to Ubuntu - Initial install - Partitioning [duplicate]

I am new to Ubuntu but not to Linux. I am installing the latest Ubuntu server on a HP Laptop (DV6) and it has Windows 7 taking up the entire disk. I should state that I want to install Ubuntu and also ...
0
votes
1answer
163 views

Any idea why ubuntu-14.04.2-server-amd64.iso can not be mounted?

I tried to set up an Ubuntu 14.04.02 amd64 virtual machine on a Citrix Xenserver host but it is not possible to proceed with the installation because the ISO can not be mounted. I tried diffferent ...
-1
votes
1answer
123 views

how to interface xenserver and ubuntu14.04

i install xenserver hypervisor in 1st laptop and in 2nd laptop i installed ubuntu 14.04 LTS with openstack using devstack installation. Now i want to interface this 2 laptops. how to interface between ...
0
votes
1answer
371 views

Error when connecting openxenmanager to xen-4.4

Xen newbie question : I've installed last ubuntu xen and openxenmanager on my Intel I5 64bit workstation with default configuration and after rebooted on xen grub choice : cylere@lalla:~$ ps -ef |...
0
votes
1answer
541 views

Xen vm stuck at grub prompt

How can I get my Ubuntu server booting again? Is there a tool that would auto-fix this situation? No matter how many ways I run the "boot fixer" using a virtual image of boot-repair-disk-64bit....
1
vote
2answers
3k views

xen hypervisor wont boot from grub and “Can't find hypervisor information in sysfs!” error ubuntu 14.04

I have used This forum, trying to run xen on my os: steps i have done : egrep '(vmx|svm)' /proc/cpuinfo ouput = 4 and also i have run KVM virtualization with no problem. then: sudo apt-get ...
-1
votes
1answer
82 views

isc-dhcp for Virtual Machines only

I installed Xen 4.3 on Ubuntu Server 14.04 and added the xenbr0 bridge. The host IP is 145.173.136.2. The network administrator reserved 15 IP's for the VMs: 145.173.136.112-126 So i installed the ...
4
votes
1answer
20k views

Installing Xen Hypervisor on Ubuntu 14.04

I would like to try out the Xen Hypervisor and have been following this guide: https://help.ubuntu.com/community/Xen I'm stuck at the part about the partition. How do I go about setting up the ...
2
votes
0answers
780 views

boot XEN under UEFI-only BIOS

Is there a way to get XEN 4.4 booting from UEFI mode BIOS? My AMD64bit laptop does not support direct CSM/legacy boots. A nasty workaround has been to boot from a specially made USB pendrive with ...
0
votes
1answer
1k 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
39 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) ...