Administration

Table Of Contents
View Storage Accelerator is enabled for desktop pools by default. The feature can be disabled or enabled
when you create or edit a pool. The best approach is to enable this feature when you first create a
desktop pool. If you enable the feature by editing an existing pool, you must ensure that a new replica
and its digest disks are created before linked clones are provisioned. You can create a new replica by
recomposing the pool to a new snapshot or rebalancing the pool to a new datastore. Digest files can only
be configured for the virtual machines in a desktop pool when they are powered off.
You can enable View Storage Accelerator on desktop pools that contain linked clones and pools that
contain full virtual machines.
Native NFS snapshot technology (VAAI) is not supported in pools that are enabled for View Storage
Accelerator.
View Storage Accelerator is now qualified to work in configurations that use Horizon 7 replica tiering, in
which replicas are stored on a separate datastore than linked clones. Although the performance benefits
of using View Storage Accelerator with Horizon 7 replica tiering are not materially significant, certain
capacity-related benefits might be realized by storing the replicas on a separate datastore. Hence, this
combination is tested and supported.
Important If you plan to use this feature and you are using multiple View pods that share some ESXi
hosts, you must enable the View Storage Accelerator feature for all pools that are on the shared ESXi
hosts. Having inconsistent settings in multiple pods can cause instability of the virtual machines on the
shared ESXi hosts.
Prerequisites
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Verify that your vCenter Server and ESXi hosts are version 5.1 or later.
In an ESXi cluster, verify that all the hosts are version 5.1 or later.
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Verify that the vCenter Server user was assigned the Host > Configuration > Advanced settings
privilege in vCenter Server.
See the topics in the View Installation document that describe Horizon 7 and View Composer
privileges required for the vCenter Server user.
Procedure
1 In Horizon Administrator, complete the Add vCenter Server wizard pages that precede the Storage
Settings page.
a Select View Configuration > Servers.
b On the vCenter Servers tab, click Add.
c Complete the vCenter Server Information, View Composer Settings, and View Composer
Domains pages.
2 On the Storage Settings page, make sure that the Enable View Storage Accelerator check box is
selected.
This check box is selected by default.
View Administration
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