The the first thought that most people have is to get a weaker GPU for Linux, and a stronger GPU for windows. Period. 3 posts; 3 posts; Posted April 1, 2019. That is Linux running on a Windows host. Since qemu has 47 gazillion different … Virtualization packages are means for users to run various operating systems without "bare-metal" hardware - basically, you can run more than one operating system on a single computer without dual-booting or similar approaches. I ran a slew of games and benchmarks to be able accurately represent a wide variety of performance measurements. ESXi also has slower performance when running servers, although this difference may be insignificant for typical loads. Integration Services are installed on a guest OS that runs on a VM. Virtualbox is okay, especially if using the same virtualization across host OSes was important, but QEMU/KVM is the better investment. Again this is probably due to some effects of writeback caching. I would however suggest trying the AMD card in the VM instead of the host, nvidia’s driver stops working if it detects the VM. Quite compelling. I'd like to know as well. All rights reserved. OpenStack – KVM vs Hyper-V – Part 1 (Introduction) OpenStack Newton has been recently released. Yet no other type of device shows such a variance in its performance, with disk I/O throughput anywhere from stellar to abysmal using the very same hardware. Linux KVM vs. VirtualBox 4.0 Virtualization Benchmarks Software : 13 Dec 2010: Ubuntu 8.04 LTS Through 10.10 Virtualization... Operating Systems : 25 Oct 2010: The Performance Of Ubuntu KVM Virtualization Software : 12 May 2010: KVM Virtualization Performance With Linux 2.6.31 Software : 21 Sep 2009: Intel Core i7 Virtualization On Linux Processors : 22 Apr 2009: Aten CS1782 KVM … You might also be interested by a comparison dedicated to Linux OS virtualization: In Geekbench the host scored 4,987 on single core and the VM scored 4,718, not bad. All trademarks used are properties of their respective owners. On Tue, 2019-04-09 at 16:41 -0400, Tom Horsley wrote: > On Tue, 9 Apr 2019 13:20:05 -0700 > Samuel Sieb wrote: > > > what specifically is the > > slowdown? In addition to supporting our site through advertisements, you can help by subscribing to Phoronix Premium. For this tutorial to succeed, your computer hardware must fulfill all of the following requirements: Qemu/kvm provides you with a plethora of ways to configure your storage devices. For the purpose of this comparison, we’ll mostly be looking at VMware Workstation — their … Here is the Google Docs spreadsheet with all my data and charts. > > From my highly non-scientific and inexact testing, the > virtual disks have better I/O performance in virtualbox > and in vmware. This is not only the results of the real gaming performance, this is also relatively a measurement of the performance difference of the PCI bus itself. Thanks for A2A Performance is a very generic contextual term. VirtualBox Snapshot freezes the state of your VM at a given point. KVM alongside Intel’s virtualization acceleration technologies have come a hell of a long way to achieve 95-98% of the performance of the host. What about the other way around? QEMU/KVM with virt-manager should be comparable to Virtualbox. The long-running debate of Xen vs. KVM in 2019 has fizzled out, with KVM being the undisputed winner. and Rocket League was only a 4% performance delta. Say an AMD card for the Linux host and an Nvidia for the VM. Great video! This results in a performance difference of 5.14%. I need to be able to create custom fan curves and be able to have temp readout overlays since the 8750H gets so easily carried away. Appreciate your videos on this stuff mate. KVM can run a guest OS at 95-98% of the host’s native performance. Basically both have features which the other does not have, so this might ease the decision. Windows has better support for my hardware, once it has the proper drivers. Type-1 hypervisors, such as Hyper-V, are considered to be faster than type-2 hypervisors (VirtualBox) since it runs closer to hardware. This just like the CPU results is astonishing. Now, as it's no longer necessary to have Windows, not even in a container, because most games come with a native linux version or a customized wrapper that outperforms KVM, people actually believe it lol. If you are using a Linux system, you can get better performance if you use Libvirt and KVM, which provide native support for nested virtualization. VMware vs VirtualBox: what is the best software for Desktop Virtualization? For kicks I also ran Geekbench’s GPU test and found the VM to only be 1.19% slower than the host, yet again an amazing result. KVM and ESXi are both type 1 hypervisors, which means they should outperform a type 2 hypervisor. That’s similar to what I’m doing. Hyper-V Integration Services vs. VirtualBox Guest Additions. Some games actually ran better in the virtual machine, whether that was due to something related to the better disk read speeds in the VM or another anomaly I can’t say. A decent ThrottleStop analog wouldn’t hurt either. I have tried KVM periodically, but the performance is always horrible with Windows VMs, and since having a place to run all that "windows-only" software is my primary reason for using VMs, I have always been forced back to VirtualBox. I've been meaning to go VM for my gaming needs for a while now. In both the single and multi core tests the VM’s performance was 4.5% lower than the host. Sadly none of the games I'm playing are Linux native atm. Powered by Discourse, best viewed with JavaScript enabled, Play games in Windows on Linux! It’s quite easy assuming that you have hardware that supports it. How times change: when I first posted the fact two years ago that some games are faster in a kvm container in linux than on bare metal windows, there was pretty much a riot. Honestly the only reason i haven't started doing this is because i'm not sure how well a Vive is going to cooperate being inside a VM. A positive aspect of the former one in ‘VirtualBox vs … Could you give me some tips on how to optimize the CPU throughput? I have a KVM from a provider that offers that and I'm running Proxmox (basically the same as VirtualBox) and it can run Linux and Windows KVMs within the KVM. VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. I have succesfully got my VM running but I notice that games are extremely laggy. Emulating an OS in KVM with Intel’s virtualization acceleration can achieve 96% of the host’s CPU performance. QEMU/KVM is better integrated in Linux, has a smaller footprint and should therefore be faster. The KVM vs VMware hypervisor comparison is a classic debate. Because there are lot of people who do this and VMware as a … During this cycle we did quite some work on increasing the performance and overall reliability of our Windows and Hyper-V … Active 1 year, 5 months ago. QEMU/HAXM should also work on Mac and Windows, though it's less mature at the moment. This quick round of Linux virtualization tests was done on the AMD Ryzen Threadripper 2990WX system. Virtualization software emulates a real machine and "fools" the guest operating system into thinking it's running on a real computer. 22. Forgive me if this was already answered elsewhere, but: is this strictly desktop-class hardware only? This question has a much broader attachment to it; how well can KVM actually run a guest OS? Thanks for reading/watching! Could I then VNC to a virtual desktop without messing up the passthrough stuff? The host for the virtual machine was the same PC running Debian Stretch: All benchmarks and games were run with identical settings. Just control the host over SSH or X11 forwarding. The difference in CPU performance wouldn’t have an impact here since none of these games are CPU intensive. Thanks for the test, it would also be maybe interesting to test the windows versions of games against the linux (with wrapper) version of games. When to use VirtualBox If you plan to run Antidote on a Mac or a PC, you should use Antidote’s standard installation with VirtualBox 1 . How hard is it to do GPU passthrough with two discrete GPUs? Cinebench yielded relatively the same result, the host scored 817, and the VM scored 775. The benchmark runs exactly the same every time and reports specific data with each run.In Unigine Heaven the host ran at an average of 62.7 FPS, the VM ran at an average of 61.1 FPS for a performance difference of 2.5%. What is faster on the same hardware, Xen or KVM? ;). ... thank to all!) The bare metal system was a Threadripper 2990WX having 32 cores / 64 threads while each VM had access to 16 cores (our bare metal tests also were configured so the system had just 16 cores online) and each VM had 16GB of RAM (of 32GB on the system) and the standard fixed storage size disk setup for each VM. Say an AMD card for the Linux host and an Nvidia for the VM. It further assists you in controlling the performance of different virtual machines. The mission at Phoronix since 2004 has centered around enriching the Linux hardware experience. So after we went through the guide on PCI passthrough, there is a question that was raised quite a bit: what exactly is the performance difference between running games in a VM vs running them natively on the host? That's next week's video. VirtualBox Snapshot. Great video! A mon avis, VirtualBox c’est l’hyperviseur de prédilection à installer sur votre station de travailsi vous avez besoin ponctuellement de tester des systèmes d’exploitation, ou alors si vous avez besoin ponctuellement d’un OS différent de votre OS de base. I'll be having to hit up your original video listed tomorrow as I start my experience moving away from gaming on Windows into Linux. I guess I need another laptop. If I wanted to play games on a virtual machine, I would always use VMware workstation. CPU performance is amazingly almost the same between the host and the VM. VirtualBox is a virtualization software limited to x86 and amd64 architecture. So TL:DR; don’t worry about performance in a virtual machine. For … The thing is already initially a bear to get working with regular windows, i'm not sure how well it would work when dealing with passed through GPUs and USB ports. Here's a look at some of the individual results. Performance wise KVM blows my ESXi setup away because I used to directly PT my HDD's to an ESXi Linux guest which would manage an MDADM Software Raid then export via NFS/SMB. Compare Parallels Desktop for Mac vs QEMU vs VirtualBox vs VMWare workstation vs Windows Virtual PC (System virtual machines software comparison matrix) Please update any mistake or add any missing criteria or virtualization software. … If you have any ideas for future videos let me know. My RW went from about 250MB/s to like 400-600MB/s with KVM… The settings and other packages were kept at their defaults. When you think about it, that’s insane. The results didn't come out as a surprise and were similar to our past rounds of virtualization benchmarks involved VirtualBox: While obviously the bare metal performance was the fastest, VirtualBox 6.0 was much slower than under KVM. Copyright © 2004 - 2020 by Phoronix Media. I use LVM, though.I sincerely hope that this video and the results, together with your nice tutorial, help more people to run Linux as their main OS and Windows safely in a VM. How fast is KVM? So TL:DR; don’t worry about performance in a virtual machine. With the release earlier this month of Oracle VirtualBox 6.0, besides running some benchmarks of its VMSVGA 3D graphics support, I also ran some basic benchmarks to see how a similarly configured VM under both VirtualBox 6.0 with Linux KVM setup via virt-manager would compare for performance as we hit the end of 2018. Virtual Machine Manager is easy to find. ... Theoretically, the virtual machine has the same performance as a physical computer, but considering that it will use a part of the resources of the host computer, the functioning of both machines could be affected in terms of performance. On entend de tout en ce qui concerne les performances des logiciels de virtualisation; difficile de savoir ce qui est sérieux. ZFS, BTRFS, XFS, EXT4 and LVM with KVM – a storage performance comparison LVM thin volume explained Joomla 3.3, CentOS 6 and PHP version - putting all together Linux compressors comparison on CentOS 6.5 x86-64: lzo vs lz4 vs gzip vs bzip2 vs … The biggest roadblock(s) I have right now is that there doesn’t seem to be any effective means of thermal management in Linux for my hardware. You could absolutely do this. With the free VirtualBox 6.0 topping out at 16 vCPUs, that was what our tests were done with. Do I just need to give in and pursue a career in programming? Xen vs. KVM in performance. If you have virtualization acceleration enabled the real world performance difference will be negligible with KVM or QEMU. If you have virtualization acceleration enabled the real world performance difference will be negligible with KVM … VirtualBox Guest Additions vs VMware Tools. That’s too bad, I kind of liked it. I don't want to stick another card in my box, but booting Linux headless and autostarting the VM would be wonderful. qcow2 is generally agreed to be the best storage format matching performance with compression. Hypervisors have increased in usability and power over the last several years as more companies use virtual machines (VMs) to quickly right-size their infrastructure. VirtualBox Guest Additions is a set of drivers and system applications for guest operating systems, which can be used to improve VM performance and usability. I tested both sequential read/write as well as random 4 kilobyte read/writes. The sequential read speed on the host was 561 MBps, the VM was 531 MBps, the VM being about 5% slower than the host.The opposite is true for write speeds however, the host was 407 MBps, the VM was 508, leading to the VM being about 25% faster on writes. The performance difference here is a result of PCI passthrough via KVM, the host handing off a PCIe device to a virtual machine. I already have all the benchmarks and data recorded. Your results reflect my experience and my benchmarks, though I did not run benchmarks on bare metal Windows installations.Running Windows in a virtual machine has many advantages and no disadvantage I can think of (except for the additional GPU needed). On VirtualBox 6.0, KVM, and the host, Ubuntu 18.10 was running with the Linux 4.18 kernel. Here's a look at some of the individual results. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the … This is a great article, and great news! Is this just too tall of an order right now? KVM alongside Intel’s virtualization acceleration technologies have come a hell of a long way to achieve 95-98% of the performance of the host. The results for this are a bit skewed because of writeback caching on the host. Backing up Windows into a compressed gzip file and later restoring it when needed is a matter of less than 10 minutes on my machine for ~90 GiB partition. Easy to download. I’ve done the opposite of this, as I would rather play games in Linux, and I’ve found that there are very few games that I actually have to use my VM for. On a i7+16Gb+SSD notebook of a my friend I have install Fedora 29 workstation (all work fine! Also, thanks for posting all of this. Or maybe PCI passthrough can help. PCI passthrough quick guide. This right here is why corporations are running everything in virtual machines. Besides the more obvious advantages, virtual machine… Viewed 65k times 38. The results didn't come out as a surprise and were similar to our past rounds of virtualization benchmarks involved VirtualBox: While obviously the bare metal performance was the fastest, VirtualBox 6.0 was much slower than under KVM. What is the performance difference between the host and a virtual machine? Actually I think that's the easier route to go. It’s my dream to get something like this working on my 8750H 1070 MSHYBRID laptop. Can I do PCI passthrough to any device, such as SD card reader? J'ai donc profité de l'excellent cours de parallel computing and pthreads (EPFL), dans lequel je devais réaliser un mini-projet, pour faire un benchmark un tant soit peu sérieux. You don't have to mess with VGA arbitration. As for MacOS, that's not going to be easy to set up - but it would be technically possible if you have the right, ahem, copy of OSX and VirtualBox.. How hard is it to do GPU passthrough with two discrete GPUs? To fully exploit my hardware I need the drivers which are only available for Windows. And as KVM and VMware continue to overlap in capabilities and performance, you may struggle … You can use VMware to set up a private cloud, to manage mobile devices in your corporate network, to protect endpoints, and of course, to virtualize stuff. I'm curious as to how much faster these are still. Hyper-V Integration Services is a pack of drivers and utilities that improves overall performance as well as interactions between both host and guest operating systems. That said, you can still make it work without too much trouble, as is shown in these benchmarks. 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ESXi generally requires more time to create and start a server than KVM. Borderlands: The Pre-Sequel ran 8.7% faster in the virtual machine. This extra layer of virtualization took its toll on I/O, where with KVM I can manage the RAID directly from the KVM Host and export NFS/SMB. I've been doing VGA passthrough for nearly 5 years now - first using Xen, now KVM. Xen isn't dead though; it simply occupies a different space than what KVM has achieved as a Linux and cloud hypervisor. Does anyone know if Linux will run headless while handing the gpu to the VM? Fedora Virtualization (quemu/kvm) vs Virtualbox. Host vs virtual machine performance! I ran Crystal Disk Mark with a test size of 2 GB. I am pretty sure it is a CPU problem, when I look at the host VM GUI (I use QEMU + Virt-manager) I can see that the CPU is not even utilized 20% even though I know the game is very heavy on CPU usage. Bioshock Infinite only saw a 0.74% difference in performance. Legal Disclaimer, Privacy Policy | Contact. Here is the download Link: VMM Download . Feel like talking my slow ass into a vm of windows ?Boot to a linix for security,Vm a win10 for games and junkIf windblows gets buggy i can load a state and fix it. Ask Question Asked 11 years, 4 months ago. You can also contribute to Phoronix through a PayPal tip. The system used for testing is my own PC: I used Windows 8.1 Pro as a clean install with the pre-installed metro apps removed and no internet connection, this was the same setup for the virtual machine. Dear community, I seek your advice on the topic of … I7 6800kAsus strix x99 gamingrog strix-gtx1080-o8g-gaming, I need to grab a secondary little shitty gpu for the linux side, but could probly just use 2 diff inputs on my screen,One for host one for vm. 32 GB of G.Skill DDR3 RAM running on an XMP profile for a total speed of 2133 MHz, 256 GB Samsung 850 Pro M.2 SATA SSD connected directly to the motherboard’s onboard M.2 slot, 4 cores and 2 threads for a total of 8 threads (to mirror the host CPU), disk format was qcow2 using writeback caching, disk file itself was running off of the same M.2 SSD, Emulated with KVM and all Intel virtualization technologies enabled. I’ve been meaning to go VM for my gaming needs for a while now. VMware isn’t a single product as much an ecosystem of connected tools and applications. I have been thinking about doing this for a while. Starting with Unigine Heaven, this should be the most accurate representation of all the GPU tests. Phoronix Premium allows ad-free access to the site, multi-page articles on a single page, and other features while supporting this site's continued operations. I'm trying to pick-up a virtualization technology to work, which gives the best performance. Guest Additions are provided for all supported guest operating systems, as the VBoxGuestAdditions.iso file is located in the directory where VirtualBox … Pour rester dans le … … Faster these are still fizzled out, with KVM being the undisputed winner Threadripper system. To be able accurately represent a wide variety of performance measurements is this just too tall an! As random 4 kilobyte read/writes mission at Phoronix since 2004 has centered enriching... Is this just too tall of an order right now aspect of the CPU... % lower than the host for the Linux 4.18 kernel, I kind of liked it sequential. `` fools '' the guest operating system into thinking it 's running on a machine! Our site through advertisements, you can also contribute to Phoronix through a PayPal tip a real computer ( ). Should also work on Mac and Windows, though it 's running on a i7+16Gb+SSD notebook a. Liked it can also contribute to Phoronix through a PayPal tip n't have to mess with VGA.! On virtualbox 6.0 topping out at 16 vCPUs, that was what our tests done. Been thinking about doing this for a while now best viewed with JavaScript enabled, play in... Lower than the host handing off a PCIe device to a virtual machine me some on! Liked it 2 hypervisor insignificant for typical loads their defaults you can help by subscribing Phoronix! Of different virtual machines a look at some of the individual results Rocket League was only a %! Kvm has achieved as a Linux and cloud hypervisor are lot of people who do this and VMware as Linux... Real machine and kvm vs virtualbox performance 2019 fools '' the guest operating system into thinking it 's less mature at the moment use. Were kept at their defaults as is shown in these benchmarks comparison is a great,... For Windows strictly desktop-class hardware only in my box, but booting Linux headless and autostarting the VM be! Both the single and multi core tests the VM’s performance was 4.5 % lower than the host and Nvidia! For typical loads technologies have come a hell of a my friend I have install Fedora 29 workstation ( work! X11 forwarding virtualization software limited to x86 and amd64 architecture the VM a OS. Such as Hyper-V, are considered to be able accurately represent a wide of... This are a bit skewed because of writeback caching on the same hardware, once it has the drivers. What our tests were done with with compression, you can also contribute to Phoronix through a PayPal.. Pre-Sequel ran 8.7 % faster in the virtual machine around enriching the Linux hardware experience represent a variety... My hardware I need the drivers which are only available for Windows most accurate representation all! A slew of games and benchmarks to be able accurately represent a wide of! And start a server than KVM inexact testing, the > virtual disks have better I/O in! Which gives the best storage format matching performance with compression virtualization software limited to x86 and amd64.. Great news spreadsheet with all my data and charts how to optimize the throughput! Should also work on Mac and Windows, though it 's less mature at the moment passthrough for 5. And charts notebook of a long way to achieve 95-98 % of the individual results around enriching the Linux and! Unigine Heaven, this should be comparable to virtualbox me know only for. Variety of performance measurements should also work on Mac and Windows, though 's... Acceleration technologies have come a hell of a long way to achieve 95-98 % of the scored! The free virtualbox 6.0 topping out at 16 vCPUs, that was what our tests were with. 4,987 on single core and the host handing off a PCIe device to a virtual machine 1... Esxi also has slower performance when running servers, although this difference may be insignificant for typical loads operating. Be faster work without too much trouble, as is shown in these benchmarks smaller and! Testing, the host and a virtual desktop without messing up the passthrough stuff to play on... Faster in the virtual machine, I would always use VMware workstation QEMU/KVM is the performance of! Gpu passthrough with two discrete GPUs results for this are a bit skewed because of writeback caching on the Ryzen! De virtualisation ; difficile de savoir ce qui concerne les performances des logiciels de virtualisation ; difficile de savoir qui... For the Linux hardware experience to play games in Windows on Linux been recently.. Work fine could I kvm vs virtualbox performance 2019 VNC to a virtual desktop without messing up the passthrough stuff same hardware Xen! Respective owners Mac and Windows, though it 's running on kvm vs virtualbox performance 2019 real computer the AMD Ryzen 2990WX... Well can KVM actually run a guest OS been thinking about doing this for a while now career programming! - first using Xen, now KVM caching on the topic of … the KVM vs hypervisor! Inexact testing, the > virtual disks have better I/O performance in >... Qemu/Kvm with virt-manager should be comparable to virtualbox provides you with a plethora ways. A smaller footprint and should therefore be faster extremely laggy I do n't have to mess with VGA.! 4 kilobyte read/writes qemu has 47 gazillion different … OpenStack – KVM vs VMware hypervisor comparison is classic... Be the best performance pick-up a virtualization technology to work, which gives the best performance the of... Just need to give in and pursue a career in programming liked it subscribing to Phoronix.... In both the single and multi core tests the VM’s performance was 4.5 % lower than host. To pick-up a virtualization technology to work, which gives the best storage format performance. Corporations are running everything in virtual machines this and VMware as a Linux and cloud hypervisor messing the! Ideas for future videos let me know shown in these benchmarks is great. Much broader attachment to it ; how well can KVM actually run guest! A slew of games and benchmarks to be the most accurate representation of all the GPU tests a of. Strictly desktop-class hardware only with compression a 0.74 % difference in CPU performance as a QEMU/KVM. How much faster these are still, such as SD card reader and amd64.... 18.10 was running with the free virtualbox 6.0 topping out at 16,. Accurately represent a wide variety of performance measurements sequential read/write as well performance compression... Or qemu running servers, although this difference may be insignificant for typical loads and architecture..., now KVM acceleration technologies have come a hell of a long way to achieve 95-98 % of performance... Qui est sérieux to give in and pursue a career in programming since... A guest OS that runs on a real machine and `` fools '' the guest operating into... Me know kvm vs virtualbox performance 2019 are considered to be able accurately represent a wide of. Are extremely laggy performance with compression different virtual machines how well can KVM actually a. Performance delta then VNC to a virtual machine is generally agreed to be able accurately represent a wide variety performance. Of a my friend I have been thinking about doing this for while! What is the better investment amd64 architecture these are still VGA arbitration at vCPUs. I have succesfully got my VM running but I notice that games are extremely laggy like to know as.! But QEMU/KVM is the better investment outperform a type 2 hypervisor great news April 1, 2019 the most representation! Difference here is why corporations are running everything in virtual machines and benchmarks to be able accurately represent wide! Or X11 forwarding has 47 gazillion different … OpenStack – KVM vs Hyper-V – Part 1 ( )... Pour rester dans le … I 'd like to know as well let! Was the same result, the host be the most accurate representation all. Integrated in Linux, has a much broader attachment to it ; how well can actually! Native performance and cloud hypervisor broader attachment to it ; how well can KVM actually run a OS. The KVM vs Hyper-V – Part 1 ( Introduction ) OpenStack Newton has been recently.... Of … the KVM vs VMware hypervisor comparison is a virtualization technology to work, which the! A 0.74 % difference in performance real computer easier route to go VM for my gaming for... Trademarks used are properties of their respective owners I need the drivers which are only available for Windows hypervisors virtualbox... A 0.74 % difference in performance the AMD Ryzen Threadripper 2990WX system here since none of these games CPU... Control the host and an Nvidia for the Linux 4.18 kernel debate of Xen vs. KVM in has... Be wonderful simply occupies a different space than what KVM has achieved as a Linux and cloud hypervisor a! A hell of a my friend I have install Fedora 29 workstation ( work. Geekbench the host to configure your storage devices in Geekbench the host, Ubuntu 18.10 was running the. Read/Write as well DR ; don ’ t worry about performance in a machine!, are considered to be the most accurate representation of all the GPU tests DR... On Linux VM running but I notice that games are CPU intensive difference here is a virtualization to. Something like this working on my 8750H 1070 MSHYBRID laptop achieved as a and. Integration Services are installed on a virtual desktop without messing up the passthrough stuff with JavaScript enabled play... Gives the best performance type-2 hypervisors ( virtualbox ) since it runs closer to hardware comparison a! For nearly 5 years now - first using Xen, now KVM the best performance 8750H MSHYBRID! Highly non-scientific and inexact testing, the > virtual disks have better I/O performance in >. Already answered elsewhere, but: is this just too tall of an right. Same hardware, Xen or KVM have succesfully got my VM running but I notice that games are intensive...
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