6.7

Table Of Contents
Option Description
The Thin Provision format saves storage space. At first, a thin provisioned
disk uses only as much datastore space as the disk initially needs. If the thin
disk needs more space later, it can grow to the maximum capacity allocated
to it.
b (Optional) Select a VM storage policy or leave the default one.
c Select a datastore or a datastore cluster.
d (Optional) Turn on the Configure per disk option to select a separate
datastore or a datastor cluster for the template configuration file and for each
virtual disk.
Note You can use the Configure per disk option to convert a PMem hard
disk to a regular one, but that change might cause performance problems.
You can also convert a standard hard disk to a PMem hard disk.
5 On the Select clone options, select additional customization options for the new virtual machine.
You can choose to customize the guest operating system or the virtual machine hardware. You can
also choose to power on the virtual machine after its creation.
6 (Optional) On the Customize guest OS page, apply a customization specification to the virtual
machine.
Customizing the guest OS prevents from conflicts that might occur if you deploy virtual machines with
identical settings, such as duplicate computer names.
Note To access customization options for Windows guest operating systems, Microsoft Sysprep
tools must be installed on the vCenter Server system. The Sysprep Tool is built into the Windows
Vista and Windows 2008 and later operating systems. For details about this and other customization
requirements, see Guest Operating System Customization Requirements.
Option Description
Select an existing specification Select a customization specification from the list.
Create a specification Click the Create a new specification icon, and complete the steps in the wizard.
Create a specification from an existing
specification
a Select a customization specification from the list.
b Click the Create a spec from an existing spec icon, and complete the steps
in the wizard.
vSphere Virtual Machine Administration
VMware, Inc. 29