Book Image

Dell VxRail System Design and Best Practices

By : Victor Wu
Book Image

Dell VxRail System Design and Best Practices

By: Victor Wu

Overview of this book

Virtualized systems are well established now, and their disparate components can be found bundled together in hyper-converged infrastructures, such as VxRail from Dell EMC. Dell VxRail System Design and Best Practices will take you, as a system architect or administrator, through the process of designing and protecting VxRail systems. While this book assumes a certain level of knowledge of VMware, vSphere 7.x, and vCenter Server, you’ll get a thorough overview of VxRail's components, features, and architecture, as well as a breakdown of the benefits of this hyper-converged system. This guide will give you an in-depth understanding of VxRail, as well as plenty of practical examples and self-assessment questions along the way to help you plan and design every core component of a VxRail system – from vSAN storage policies to cluster expansion. It's no good having a great system if you lose everything when it breaks, so you'll spend some time examining advanced recovery options, such as VMware Site Recovery Manager and Veeam Backup and Replication. By the end of this book, you will have got to grips with Dell’s hyper-converged VxRail offering, taking your virtualization proficiency to the next level.
Table of Contents (17 chapters)
1
Part 1: Getting Started with the VxRail Appliance 7.x System
4
Part 2: Design of the VxRail Appliance 7.x System
9
Part 3: Design of Data Protection for the VxRail System

Questions

The following are a short list of review questions to help reinforce your learning and help you identify areas which require some improvement.

  1. Which network bandwidth can be supported on VxRail Stretched Cluster?
    1. 1 GB network bandwidth
    2. 1 GB and 10 GB network bandwidth
    3. 10 GB network bandwidth only
    4. 10 GB and 25 GB network bandwidth
    5. 25 GB network bandwidth only
    6. All of these
  2. What is the minimum number of nodes configuration supported with VxRail Stretched Cluster?
    1. 1+0+1
    2. 1+1+1
    3. 2+2+1
    4. 3+3+1
    5. 4+4+1
    6. 5+5+1
  3. What is the maximum number of nodes configuration supported with VxRail Stretched Cluster?
    1. 5+5+1
    2. 8+7+1
    3. 10+10+1
    4. 12+13+1
    5. 15+15+1
    6. 20+20+1
  4. Which VxRail software releases can support VxRail vCenter Server on VxRail Stretched Cluster?
    1. VxRail 4.7.200
    2. VxRail 4.7.300
    3. VxRail 4.7.410
    4. VxRail 7.0.240
    5. VxRail 7.0.300
    6. All of these
  5. What is the maximum supported RTT between VxRail Stretched Cluster and the vSAN witness?
    1. 100 milliseconds
    2. 200 milliseconds
    3. 300 milliseconds
    4. 400 milliseconds
    5. 500 milliseconds...