7.1

Table Of Contents
When you create a blueprint, you can assign a single datastore or a storage reservation policy that represents
multiple datastores to a volume. When they assign a single datastore, or storage prole, to a volume,
vRealize Automation uses that datastore or storage prole at provisioning time, if possible. When they
assign a storage reservation policy to a volume, vRealize Automation uses one of its datastores, or storage
proles if working with other resources, such as vCloud Air or vCloud Director, at provisioning time.
A storage reservation policy is essentially a tag applied to one or more datastores or storage proles by a
fabric administrator to group datastores or storage proles that have similar characteristics, such as speed or
price. A datastore or storage prole can be assigned to only one storage reservation policy at a time, but a
storage reservation policy can have many dierent datastores or storage proles.
You can create a storage reservation policy and assign it to one or more datastores or storage proles. A
blueprint creator can then assign the storage reservation policy to a volume in a virtual blueprint. When a
user requests a machine that uses the blueprint, vRealize Automation uses the storage reservation policy
specied in the blueprint to select a datastore or storage prole for the machine’s volume.
N If you have SDRS enabled on your platform, you can allow SDRS to load balance storage for
individual virtual machine disks, or all storage for the virtual machine. If you are working with SDRS
datastore clusters, conicts can occur when you use reservation policies and storage reservation policies. For
example, if a standalone datastore or a datastore within an SDRS cluster is selected on one of the
reservations in a policy or storage policy, your virtual machine storage might be frozen instead of driven by
SDRS. If you request reprovisioning for a machine with storage placement on an SDRS cluster, the machine
is deleted if the SDRS automation level is disabled.
Configure a Storage Reservation Policy
You can create storage reservation policies to group datastores that have similar characteristics, such as
speed or price. After you create the storage reservation policy, you must populate it with datastores before
using the policy in a blueprint.
Procedure
1 Create a Storage Reservation Policy on page 220
You can use a storage reservation policy to group datastores that have similar characteristics, such as
speed or price.
2 Assign a Storage Reservation Policy to a Datastore on page 221
You can associate a storage reservation policy to a compute resource. After the storage reservation
policy is created, populate it with datastores. A datastore can belong to only one storage reservation
policy. Add multiple datastores to create a group of datastores for use with a blueprint.
Create a Storage Reservation Policy
You can use a storage reservation policy to group datastores that have similar characteristics, such as speed
or price.
The policy is created as an empty container.
You can control the display of reservation policies when adding, editing, or deleting by using the Filter By
Type option on the Reservation Policies page.
Prerequisites
Log in to the vRealize Automation console as a fabric administrator.
Procedure
1 Select Infrastructure > Reservations > Reservation Policies.
2 Click Add.
3 Enter a name in the Name text box.
Configuring vRealize Automation
220 VMware, Inc.