With Dell, initial products available worldwide include the Citrix XenServer Dell Express Edition and Citrix XenServer Dell Enterprise, both of which include Dell’s management software, Dell OpenManage System Management. Express Edition is a free download that can be upgraded to Enterprise edition.
By factory-integrating the Citrix XenServer hypervisor into Dell PowerEdge platforms, users can deploy virtual machines (VMs) when they start up their systems for the first time. Also, the XenServer Dell Enterprise Edition does not require additional management licenses or hardware. Also, upgrades for features like live migration on Dell’s MD3000 direct attached storage arrays can be made easily, by imputing a license key.
In March, Hewlett-Packard began shipping XenServer embedded in ProLiant servers. HP’s servers also have specific versions of XenServer called HP Select Edition, which differs from traditional XenServer in that it is tied into HP management tools, like HP Insight Control and HP Integrated Lights-Out for remote server management, according to a Citrix spokesperson.
In light of its partnerships with HP and Dell, Citrix simplified its licensing model recently to per-server, instead of per core, as reported on SearchServerVirtualization.com. This way, users can deploy an unlimited number of virtual machines or guest operating systems on each physical server for a single price, regardless of whether it has one, two or four CPU sockets.