Objective 1.2 – Identify vCenter high availability (HA) requirements

Continuing to my last blog post series, this blog will cover exam objective 1.2 i.e. identify requirement for vCenter server high availability requirements. VCHA is not covered in any other objective so I will be covering brief overview, deployment scenario and how to configure it in this part of blog. So let’s get started.

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Objective 1.1 – Identify the pre-requisites and components for vSphere implementation

Good Morning All,

In last couple of days, I got some requests related to do some write ups on managing and configuring vSphere environment. As I was preparing for newly released VCP – DCV 2019 certification exam 2v0 – 21.19, I thought why not cover all exam objective as part of this blog series. Exam 2v0 – 21.19 covers vSphere 6.7 so we will discuss install, configure and management of vSphere 6.7 Update 1. It is very difficult to cover all exam objectives in a single blog, so I will try to cover one objective per blog. This is first part of my very long blog series covering first exam objective. So let’s get going.

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Decoding PSOD (Purple Screen of Death) of ESXi to find initial cause of crash

What is the VMkernel?

The VMkernel is the operating system core of ESX/ESXi. The kernel handles resource scheduling and device IO. Device IO is handled by the VMware network and storage stacks, which serves as a layer between the virtual file system, network devices and the device drivers that control physical devices.

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