6.5.1

Table Of Contents
vSphere Auto Deploy ESXi Installation
vSphere 5.x and later provide several ways to install ESXi with vSphere Auto Deploy.
vSphere Auto Deploy can provision hundreds of physical hosts with ESXi software. You can specify the
image to deploy and the hosts to provision with the image. Optionally, you can specify host profiles to
apply to the hosts, a vCenter Server location (datacenter, folder, or cluster), and script bundle for each
host.
vCenter Server makes ESXi updates and patches available for download in the form of an image profile.
The host configuration is provided in the form of a host profile. You can create host profiles by using the
vSphere Web Client. You can create custom image profiles by using vSphere ESXi Image Builder. See
Customizing Installations with vSphere ESXi Image Builder and vSphere Host Profiles.
When you provision hosts by using vSphere Auto Deploy, vCenter Server loads the ESXi image directly
into the host memory. vSphere Auto Deploy does not store the ESXi state on the host disk. The vSphere
Auto Deploy server continues to provision this host every time the host boots.
You can also use vSphere Auto Deploy to install an ESXi host, and set up a host profile that causes the
host to store the ESXi image and configuration on the local disk, a remote disk, or a USB drive.
Subsequently, the ESXi host boots from this local image and vSphere Auto Deploy no longer provisions
the host. This process is similar to performing a scripted installation. With a scripted installation, the script
provisions a host and the host then boots from disk. For this case, vSphere Auto Deploy provisions a host
and the host then boots from disk. For more information, see Using vSphere Auto Deploy for Stateless
Caching and Stateful Installs.
Media Options for Booting the ESXi Installer
The ESXi installer must be accessible to the system on which you are installing ESXi.
The following boot media are supported for the ESXi installer:
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Boot from a CD/DVD. See Download and Burn the ESXi Installer ISO Image to a CD or DVD.
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Boot from a USB flash drive. See Format a USB Flash Drive to Boot the ESXi Installation or Upgrade.
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PXE boot from the network. PXE Booting the ESXi Installer
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Boot from a remote location using a remote management application. See Using Remote
Management Applications
Download and Burn the ESXi Installer ISO Image to a CD or DVD
If you do not have an ESXi installation CD/DVD, you can create one.
You can also create an installer ISO image that includes a custom installation script. See Create an
Installer ISO Image with a Custom Installation or Upgrade Script.
vSphere Installation and Setup
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