Administration

Table Of Contents
Procedure
1 In View Administrator, complete the Add vCenter Server wizard pages that precede the Storage
Seings page.
a Select View  > Servers.
b On the vCenter Servers tab, click Add.
c Complete the vCenter Server Information, View Composer Seings, and View Composer Domains
pages.
2 On the Storage Seings page, make sure that Enable space reclamation is selected.
Space reclamation is selected by default if you are performing a fresh installation of View 5.2 or later.
You must select Enable space reclamation if you are upgrading to View 5.2 or later from View 5.1 or an
earlier release.
What to do next
On the Storage Seings page, congure View Storage Accelerator.
To nish conguring disk space reclamation in View, set up space reclamation for desktop pools.
Configure View Storage Accelerator for vCenter Server
In vSphere 5.0 and later, you can congure ESXi hosts to cache virtual machine disk data. This feature,
called View Storage Accelerator, uses the Content Based Read Cache (CBRC) feature in ESXi hosts. View
Storage Accelerator improves Horizon 7 performance during I/O storms, which can take place when many
virtual machines start up or run anti-virus scans at once. The feature is also benecial when administrators
or users load applications or data frequently. Instead of reading the entire OS or application from the storage
system over and over, a host can read common data blocks from cache.
By reducing the number of IOPS during boot storms, View Storage Accelerator lowers the demand on the
storage array, which lets you use less storage I/O bandwidth to support your Horizon 7 deployment.
You enable caching on your ESXi hosts by selecting the View Storage Accelerator seing in the vCenter
Server wizard in Horizon Administrator, as described in this procedure.
Make sure that View Storage Accelerator is also congured for individual desktop pools. To operate on a
desktop pool, View Storage Accelerator must be enabled for vCenter Server and for the individual desktop
pool.
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 rst 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 les can only be congured for the
virtual machines in a desktop pool when they are powered o.
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.
Chapter 2 Configuring View Connection Server
VMware, Inc. 19