Category : ESXi

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VMware Virtual Machine Memory Guide

Tweet Memory Virtualisation Basics When an operating system is installed directly onto the physical hardware in a non-virtualised environment, the operating system has direct access to the memory installed in the system and simple memory requests, or pages always have a 1:1 mapping to the physical RAM, meaning that if 4GB of RAM is installed,

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vSphere 5 – What’s New (and relevant for the VCP 5) (Part 3)

Tweet This is part 3 of my guide, you can read part 1 here and part 2 here Availability High Availability (HA) New features with HA include heartbeat Datastores and support for IPv6.  A heartbeat datastore is great because it helps to prevent situations where the management network drops out but the virtual machines continue running on the

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Esxtop Guide

Tweet Someone once likened esxtop to windows task manager on steroids. When you have a look at the monitoring options available you can see why someone would think that. Esxtop is based on the ‘nix top system tool, used to monitor running applications, services and system processes. It is an interactive task manager that can be

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Distributed Virtual Switch Guide

Tweet The vNetwork distributed switch is a vCenter Server managed entity.  It is designed to create a consistent switch configuration across every host in the datacentre. It allows port groups and individual port settings and statistics to migrate between ESX(i) hosts in a datacentre, the uses of private VLAN’s (PVLAN) and third party deployment. vCenter

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