Pearson IT Certification has released the first sample chapter of the upcoming book "VMWare High Availability Constructs" written by Duncan Epping and Frank Denneman.
Duncan Epping is a Consulting Architect working for VMware as part of the Cloud Practice. Duncan works primarily with Service Providers and large Enterprise customers. He is focused on designing Public Cloud Infrastructures and specializes in bc-dr, vCloud and VMware HA. Duncan is a VMware Certified Professional and among the first VMware Certified Design Experts (VCDX 007). Duncan is the owner of Yellow-Bricks.com, one of the leading VMware/virtualization blogs worldwide (recently voted number 1 worldwide on vsphere-land.com) and co-author of the "vSphere Quick Start Guide" and "Foundation for Cloud Computing with VMware vSphere 4," which has recently been published by Usenix/Sage (#21 in the Short Topics Series). He can be followed on twitter at http://twitter.com/DuncanYB.
Frank Denneman is a Senior Consultant working for VMware as part of the Professional Services Organization. Frank works primarily with large Enterprise customers and Service Providers. He is focused on designing large vSphere Infrastructures and specializes in Resource Management and DRS in general. Frank is a VMware Certified Professional and among the first VMware Certified Design Experts (VCDX 029). Frank is the owner of FrankDenneman.nl an upcoming blog which has recently been voted number 14 worldwide on vsphere-land.com. He can be followed on twitter at http://twitter.com/FrankDenneman.
When configuring VMware High Availability (HA), two major decisions will need to be made. Will I enable Admission Control? And which Isolation Response will I select? This chapter will explain both concepts in depth and make you aware of the caveats and the impact of your decisions. After reading this chapter you will be able to select the correct Isolation Response and Admission Control policy based on your requirements and constraints.
This is Chapter 5 from the upcoming book.