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Dell VxRail Architecture Overview

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VxRail overview

Dell and Broadcom jointly developed VxRail using fully-integrated products to operate as a scalable, HCI solution. VxRail is managed through the VMware vSphere Web Client and the VxRail Manager plug-in to provide streamlined deployment and operations and extend the use of existing IT tools and processes.

Hardware overview

VxRail uses PowerEdge servers with Intel Xeon Scalable or AMD EPYC processors. VxRail is configurable with multiple compute, memory, storage, network, and graphics options to cover a wide variety of applications and workloads. VxRail continuously adopts technologies like NVMe storage, 100 Gb/s networking, and NVIDIA data center GPUs to deliver application performance, availability, and diversity for future workloads.

Figure 1. Front view of VxRail node
Front view of VxRail node

For detailed information about VxRail, see the Dell VxRail Spec Sheet and the Installation and Service Manuals.

Software overview

VxRail uses management software for hardware and maintenance tasks, and software life-cycle management (LCM). VxRail incorporates supportability and serviceability capabilities for ease of management.

The VxRail software bundle is preloaded on VxRail hardware and consists of the following components:

  • VMware ESXi
  • VxRail Manager
  • VMware vCenter Server
  • VMware vSAN

VxRail networking

The building block for VxRail is the individual VxRail node. The basic physical architecture of a VxRail cluster contains nodes that are connected through Ethernet switches.

The following figure shows the back view of a VxRail E-Series and VE-Series nodes:
Figure 2. Back view of VxRail E-Series (top) and VE-Series (below) nodes. Back view of VxRail E-Series (top) and VE-Series (below) nodes
Back view of VxRail E-Series (top) and VE-Series (below) nodes

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