VMware and Citrix are peers in the market for virtualized standard servers. The two global players recently introduced new versions to keep their opponents on their toes. In this article, we compare the two products and evaluate the high-availability and monitoring strategies.
According to market researchers [1], VMware and Citrix currently account for between 80 and 88 percent of the US and UK hypervisor market (Figure 1) and about 71 percent in Western Europe. vSphere 5 [2] by VMware started to move into the server racks in the summer of 2011, but while I was researching this article, Citrix suddenly burst onto the scene with the XenServer 6.0 release [3].
Figure 1: Market share (%) of primary hypervisors in the US and UK 2011Q2. (Source: V-index [1])
VMware’s recent announcement about vCloud Hybrid Service involves expansion of the vCloud suite toward a public/hybrid cloud. In this article, we attempt to shed some light on the huge number of VMware products.
VMware's recent announcement about vCloud Hybrid Service involves expansion of the vCloud suite toward a public/hybrid cloud. In this article, we attempt to shed some light on the huge number of VMware products.
VMware vSphere is still the most comprehensive virtualization solution on the market, and the manufacturer has made it even easier to install on the latest crop of hardware by adding the Image Builder and an option to install from a USB memory stick.
In ESXi environments, the powerful Puppet automatic configuration tool can perform its services and roll out VMs automatically. A test environment shows the benefits of Puppet in conjunction with vSphere.
In June, Citrix released the latest version of XenServer Enterprise as open source software. The manufacturer hopes to benefit from input from the community, attract more customers for its desktop virtualization solution, and improve its market position.