Book Image

VMware vSphere 6.7 Data Center Design Cookbook - Third Edition

By : Mike Brown, Hersey Cartwright
Book Image

VMware vSphere 6.7 Data Center Design Cookbook - Third Edition

By: Mike Brown, Hersey Cartwright

Overview of this book

VMware is the industry leader in data center virtualization. The vSphere 6.x suite of products provides a robust and resilient platform to virtualize server and application workloads. This book uses proven infrastructure design principles and applies them to VMware vSphere 6.7 virtual data center design through short and focused recipes on each design aspect. The second edition of this book focused on vSphere 6.0. vSphere features released since then necessitate an updated design guide, which includes recipes for upgrading to 6.7, vCenter HA; operational improvements; cutting-edge, high-performance storage access such as RDMA and Pmem; security features such as encrypted vMotion and VM-level encryption; Proactive HA; HA Orchestrated Restart; Predictive DRS; and more. By the end of the book, you will be able to achieve enhanced compute, storage, network, and management capabilities for your virtual data center.
Table of Contents (14 chapters)

Leveraging host flash

Virtual Flash enables the use of Solid State Disks (SSD) or PCIe-based flash storage in ESXi hosts to accelerate the performance of virtual machines by providing read caching and host swapping.

How to do it...

Refer the following steps to leverage host flash:

  1. Configure local SSDs or flash devices as a Virtual Flash Resource
  2. Configure vSphere Flash Read Cache (vFRC) for virtual machine disks
  3. Allocate Virtual Flash capacity for the host swap cache

How it works...

Configuring local SSDs for use as a Virtual Flash Resource is done from the ESXi host...