Technical data
Solution Technology Overview   
VMware Horizon View 5.3 and VMware vSphere for up to 2,000 Virtual 
Desktops Enabled by Brocade Network Fabrics, EMC VNX, and EMC Next-
Generation Backup 
34 
VMware View Persona Management preserves user profiles and 
dynamically synchronizes them with a remote profile repository. View 
Persona Management does not require the configuration of Windows 
roaming profiles, eliminating the need to use Active Directory to manage 
View user profiles. 
View Persona Management provides the following benefits over traditional 
Windows roaming profiles: 
  With View Persona Management, View dynamically downloads a 
user’s remote profile when the user logs in to a View desktop. 
View downloads persona information only when the user needs 
it. 
  During login, View downloads only the files that Windows 
requires, such as user registry files. It then copies other files to the 
local desktop when the user or an application opens them from 
the local profile folder. 
  View copies recent changes in the local profile to the remote 
repository at a configurable interval. 
  During logout, View copies only the files that the user updated 
since the last replication to the remote repository. 
  You can configure View Persona Management to store user 
profiles in a secure, centralized repository. 
View Storage Accelerator reduces the storage load associated with virtual 
desktops by caching the common blocks of desktop images into local 
vSphere host memory. Storage Accelerator uses a feature of the VMware 
vSphere platform called Content Based Read Cache (CBRC), which is 
implemented inside the vSphere hypervisor. 
When enabled for the View virtual desktop pools, the host hypervisor scans 
the storage disk blocks to generate digests of the block contents. When 
these blocks are read into the hypervisor, they are cached in the host 
based CBRC. Subsequent reads of blocks with the same digest will be 
served from the in-memory cache directly. This significantly improves the 
performance of the virtual desktops, especially during boot storms, user 
login storms, or antivirus scanning storms, when a large number of blocks 
with identical content are read. 
VMware View 
Persona 
Management 
VMware View 
Storage 
Accelerator 










