Server Virtualization Software Open Source. VirtualBox is an open source desktop virtualization tool originally developed by German company innotek which was acquired by Sun Microsystems in February 2008. Virtualization software called Hypervisors encapsulates a guest version of the operating system and emulates hardware resources.
Xvisor is a Type2 monolithic open source hypervisor that aims to provide lightweight portable and flexible virtualisation solutions. So it has one common software for hardware access CPU virtualisation and guest IO emulation. Technical support for Citrix Hypervisor is available from Citrix.
In this way virtualization software uses hypervisors to allow multiple server instances to run on a single machine.
Top 6 Data Virtualization Software41 8154 13 ratings Most organizations run a number of data management systems such as SQL Oracle and other servers to help in the consolidation of data. Thus the organization faces challenges in integration and storage of large data. But then Citrix made the mistake of trying too hard to make a profit from XenSource and lost many of their key supporters in the process. It is supported on X86 and ARM CPU architectures.