Duncan Epping and Frank Denneman have released their new book “VMware vSphere 5.0 Clustering Technical Deepdive”. This book is available at Amazon in full colour and e-reader format. Frank and Duncan have written “vSphere 5.0 Clustering Technical Deepdive” to give you a better understanding of all the new clustering features vSphere 5.0 offers and how these integrate with each other.
VMware vSphere 5.0 Clustering Technical Deepdive zooms in on three key components of every VMware based infrastructure and is by no means a “how to” guide. It covers the basic steps needed to create a vSphere HA and vSphere DRS cluster and to implement vSphere Storage DRS. Even more important, it explains the concepts and mechanisms behind HA, DRS and Storage DRS which will enable you to make well educated decisions. This book will take you in to the trenches of HA, DRS and Storage DRS and will give you the tools to understand and implement e.g. HA admission control policies, DRS resource pools, Datastore Clusters and resource allocation settings. On top of that each section contains basic design principles that can be used for designing, implementing or improving VMware infrastructures and fundamental supporting features like (Storage) vMotion, Storage I/O Control and much more are described in detail for the very first time.
This book is also the ultimate guide to be prepared for any HA, DRS or Storage DRS related question or case study that might be presented during VMware VCDX, VCP and or VCAP exams.
HA node types
HA isolation detection and response
HA admission control
HA and DRS integration
DRS imbalance algorithm
Impact of reservations and limits
CPU Resource Scheduling
Storage DRS algorithm
Influencing SDRS recommendations