VMware basics

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  • VMware template

    A VMware template is a perfect, model copy of a virtual machine from which you can clone, convert or deploy more virtual machines. 

  • VMware snapshot

    A VMware snapshot is a copy of the virtual machine's disk file (VMDK) at a given point in time. 

  • VMware resource pool

    A VMware resource pool is the aggregated physical compute hardware -- CPU and memory, as well as other components -- allocated to virtual machines (VMs) in a VMware virtual infrastructure. 

  • VMkernel

    VMkernel is a POSIX-like operating system developed by VMware. The VMkernel is the liaison between virtual machines (VMs) and the physical hardware that supports them. 

  • VMware Lab Manager

    VMware Lab Manager is a software development and testing tool that enables designers and engineers to pool network and storage resources ... (Continued) 

  • memory overcommit (or overcommitment)

    Memory overcommit (or overcommitment) is a hypervisor feature that allows a virtual machine (VM) to use more memory space than the physical host has available. 

  • embedded hypervisor

    An embedded hypervisor is a hypervisor that is programmed (embedded) directly into a processor, personal computer (PC) or server. This architecture offers convenience at the cost of some flexibility compared with conventional hypervisors ... (Continu... 

  • VMware Converter

    VMware Converter is a utility that facilitates the creation of VMware virtual machines from physical systems or virtual machines associated with third-party vendors. The utility also enables migration of virtual machines between VMware platforms from... 

  • VMware VMFS (Virtual Machine File System)

    VMware VMFS (Virtual Machine File System) is a cluster file system that facilitates storage virtualization for multiple installations of VMware ESX Server, a hypervisor that partitions physical servers into multiple virtual machines... (Continued) 

  • VMware DRS (Distributed Resource Scheduler)

    VMware DRS (Distributed Resource Scheduler) is a utility that balances computing workloads with available resources in a virtualized environment... (Continued) 

  • See more Definitions on VMware basics
About VMware basics

There's a lot to learn as a new VMware administrator. This section offers a collection of beginner tips that walk you through everything from installing VMware products such as VMware Server, vSphere 4.0 and VMware ESX and ESXi, to introductory articles on the basics of what VMware Distributed Power Management (DPM) is, how it works, and when to use it, for example.

Our contributors will also help you get started using PowerShell scripts to manage VMware ESX if you haven't started doing so, explain the basic ESX networking options and give you pointers for improving ESX performance.