KVM is an open source virtualization technology that changes the Linux kernel into a hypervisor that can be used for virtualization and is an alternative to proprietary virtualization technologies, such as those offered by VMware.. Migrating to a KVM-based virtualization platform means being able to inspect, modify, and enhance the source code behind your hypervisor. VirtualBox, VMware Workstation, VMware Fusion, and VMware Player share one thing in common: they all have a shared folder. The top reviewer of KVM writes "Good performance, but better management features and integration are needed". Linux - Virtualization and Cloud This forum is for the discussion of all topics relating to Linux Virtualization and Linux Cloud platforms. For years, Xen and VMware have been the virtualization technologies of choice for open source operating systems vendors. KVM doesn't implement virtual USB ports or some of the other hardware that VMware and VirtualBox do. The KVM, Xen, and VirtualBox performance from Fedora 19 Linux 3.9 with the Intel Core i7 "Haswell" processor were also compared to the "bare metal" results when the benchmarks were running on the host without any form of virtualization or other means of abstraction. As we wrote recently, KVM has a lot to recommend it as a virtualization solution in Ubuntu 10.04, especially in the server room. A generic and open source machine emulator and virtualizer.When used as a machine emulator, it can run OSes and programs made for one machine (e.g. VMWare vs VirtualBox: 5-Point Comparison to Help You Decide Here is a 5-Point comparison that’ll help you decide which virtualization tool you should choose. Xen, KVM, OpenVZ, VirtualBox, VMware, Linux-VServer and all other Linux Virtualization platforms are welcome. Price, no fooling with licenses, and open-source transparency/security. VMware vs KVM. KVM is most compared with Oracle VM VirtualBox, Hyper-V, VMware vSphere, Proxmox VE and RHEV, whereas Oracle VM is most compared with VMware vSphere, Hyper-V, Proxmox VE, Citrix Hypervisor and Oracle VM VirtualBox. For this review, I installed the VMware guest addition but not the VirtualBox addition. your own PC). As the remaining commercial, non-free virtualizator are designed for the upper end of the market (datacenters or large-sized corporates), this article will focus on available, free virtual machine softwares. For years, Xen and VMware have been the virtualization technologies of choice for open source operating system (OS) vendors. Getting decent performance on KVM for Windows guests is often a challenge, especially when it comes to iops. You are allowed to create a shared folder in the host operating system by using any of these virtualization tools; in this way, you are able to transfer files from a host OS to a guest OS (or vice versa) conveniently as long as the network connection is good. 89. The problem is the price. few automation tools namely vagrant have free versions for VirtualBox/KVM, but are paid for VMWare. Well.. The framework for the functionality may be there, in some cases, but it may be hard to configure and use. OpenStack, CloudStack, ownCloud, Cloud Foundry, Eucalyptus, Nimbus, OpenNebula and all other Linux Cloud platforms are welcome. Let IT Central Station and our comparison database help you with your research. Period. See our list of best Server Virtualization Software vendors. I am impressed when you get an answer from someone like Steve Cassidy, an editor for umpteen years at PC Pro Magazine. In the end, the choice can be very hard. If I wanted to play games on a virtual machine, I would always use VMware workstation. If performance is one’s concern then running Mac OS desktop inside a VM is not the wises of choices. After giving this some thought, quite frankly I wouldn't move this setup to linux/KVM. KVM's capabilities aren't yet on a level with the other two packages in this shootout. We will compare the performance, price, availability, user-interface, and other highlights as a part to … If you could try this on KVM, I think the performance is almost similar to VMWare *Notice as is realize the speed difference. With Red Hat's acquisition of Qumranet yesterday and its competing Kernel-based Virtual Machine (KVM) open source hypervisor the winds of change may be blowing, or not.. See our list of best Server Virtualization Software vendors. VMware is an excellent example of IT conservativism: the sense that paying for something makes it better.