To deploy virtual machines in the vCenter Server inventory, you can deploy from a template, create a virtual machine, or clone an existing virtual machine.
About Provisioning Virtual Machines VMware provides several methods to provision vSphere virtual machines. The optimal method for your environment depends on factors such as the size and type of your infrastructure and the goals that you want to achieve.
Create a Virtual Machine Without a Template or Clone You can create a single virtual machine if no virtual machines in your environment meet your needs, for example of a particular operating system or hardware configuration. When you create a virtual machine without a template or clone, you can configure the virtual hardware, including processors, hard disks, and memory.
Deploy a Virtual Machine from a Template Deploying a virtual machine from a template creates a virtual machine that is a copy of the template. The new virtual machine has the virtual hardware, installed software, and other properties that are configured for the template.
Clone a Virtual Machine Cloning a virtual machine creates a virtual machine that is a copy of the original. The new virtual machine is configured with the same virtual hardware, installed software, and other properties that were configured for the original virtual machine.
Clone a Virtual Machine to a Template in the vSphere Web Client After you create a virtual machine, you can clone it to a template. Templates are primary copies of virtual machines that let you create ready-for-use virtual machines. You can make changes to the template, such as installing additional software in the guest operating system, while preserving the original virtual machine.
Clone a Template to a Template in the vSphere Web Client After you create a template, you can clone it to a template. Templates are primary copies of virtual machines that let you create ready-for-use virtual machines. You can make changes to the template, such as installing additional software in the guest operating system, while preserving the state of the original template.
Convert a Template to a Virtual Machine Converting a template to a virtual machine changes the template. This action does not make a copy. You convert a template to a virtual machine to edit the template. You might also convert a template to a virtual machine if you do not need to preserve it as a golden image for deploying virtual machines.
Customizing Guest Operating Systems When you clone a virtual machine or deploy a virtual machine from a template, you can customize the guest operating system of the virtual machine. You can change the computer name, network settings, and license settings.