Virtualization & Cost Strategy
XenServer Infrastructure Architecture
Radical licensing and cost changes in the enterprise virtualization market are forcing CIOs and infrastructure directors to rethink existing data center investments. Faced with rising hypervisor costs and budget uncertainty, organizations are looking for an alternative, budget-friendly platform that does not trade away performance, security or stability. In this period XenServer — one of the most established and optimized actors in enterprise virtualization — is repositioning itself as a strategic force that resets infrastructure economics.
As Assista, our depth in next-generation XenServer 8 and XenServer 9 architectures lets us optimize virtualization spend and build high-performance, resilient platforms — especially for VDI and demanding enterprise workloads.
Why XenServer?
XenServer (formerly Citrix Hypervisor) is an enterprise virtualization platform built on the bare-metal (Type-1) strength of the open-source Xen project and developed within Cloud Software Group. The advantages that place XenServer at the center of the enterprise data center today are:
Organizations that hold Citrix subscriptions (Citrix Platform License, Universal Hybrid Multi-Cloud and similar) receive XenServer Premium license rights at no extra charge, up to 10,000 sockets. The large budgets paid to third-party virtualization software (CapEx/OpEx) can disappear at once.
On virtual desktop (VDI) and application publishing estates, XenServer uses hardware caching such as PVS-Accelerator and IntelliCache to deliver a user experience (DEX) and logon time that competing hypervisors do not match.
Host Secure Boot, vTPM (2.0) and an encrypted management interface (HTTPS, with Port 80 restricted) in current releases protect the platform from the inside against modern cyber threats.
We turn the move from complex VMware or legacy virtualization environments to a XenServer architecture into an end-to-end engineering operation:
We move traditional virtual machines (VMs) and images into next-generation XenServer pools through Conversion Manager architectures optimized by Assista. During the move, VMware tools are removed and XenServer VM Tools drivers are installed with our zero-downtime migration method — operations do not stop.
Breaking dependencies and managing cost proactively in virtualization requires architectural vision, migration experience and vendor depth. Assista's senior team, with top-level Citrix and XenServer expertise, images your data center (Virtualization Assessment) and prepares the transition scenario that fits your organization.
To optimize infrastructure license cost, get the most from your Citrix investment and build a XenServer cluster that is ready for what comes next, contact the Assista consulting team.
