5.5

Table Of Contents
Storage Replication Adapters
Storage replication adapters are not part of an SRM release. Your array vendor develops and supports them.
You can download storage replication adapters by going to
https://my.vmware.com/web/vmware/downloads and selecting VMware vCenter Site Recovery Manager >
View Components > Go to Downloads. VMware does not support SRAs that you download from other
sites. You must install an SRA specific to each array that you use with SRM on the SRM Server host. SRM
supports the use of multiple SRAs.
Figure 12. SRM Architecture with Array-Based Replication
ESXi
Server
ESXi
Server
SRM plug-in
vSphere Client
Protected Site
SRM plug-in
vSphere Client
Recovery Site
ESXi
Server
ESXi
Server
vCenter Server
VMFS
VMFS
Storage
VMFS
VMFS
Storage
ESXi
Server
SRM Server SRM Server
SRA
vCenter Server
SRA
Array based replication
Using vSphere Replication with SRM
SRM can use vSphere Replication to replicate data to servers at the recovery site.
You deploy vSphere Replication as a virtual appliance. The vSphere Replication appliance contains two
components.
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A vSphere Replication management server:
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Configures the vSphere Replication server on the recovery site.
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Enables replication from the protected site.
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Authenticates users and checks their permissions to perform vSphere Replication operations.
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Manages and monitors the replication infrastructure.
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A vSphere Replication server:
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Listens for virtual machine updates from the vSphere Replication host agent on the protected site.
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Applies the updates to the virtual disks on the recovery site.
If necessary, you can deploy multiple vSphere Replication servers on a site to balance the replication load
across your virtual infrastructure.
Chapter 1 Overview of VMware vCenter Site Recovery Manager
VMware, Inc. 13