6.1

Table Of Contents
Site Recovery Manager and vCenter Server
Site Recovery Manager takes advantage of vCenter Server services, such as storage management,
authentication, authorization, and guest customization. Site Recovery Manager also uses the standard set of
vSphere administrative tools to manage these services.
Because the Site Recovery Manager Server depends on vCenter Server for some services, you must install
and configure vCenter Server at a site before you install Site Recovery Manager.
You can use Site Recovery Manager and vSphere Replication with the vCenter Server Appliance or with a
standard vCenter Server installation. You can have vCenter Server Appliance on one site and a standard
vCenter Server installation on the other.
How Changes to vCenter Server Inventory Affect Site Recovery Manager
Because Site Recovery Manager protection groups apply to a subset of the vCenter Server inventory,
changes to the protected inventory made by vCenter Server administrators and users can affect the integrity
of Site Recovery Manager protection and recovery. Site Recovery Manager depends on the availability of
certain objects, such as virtual machines, folders, resource pools, and networks, in the vCenter Server
inventory at the protected and recovery sites. Deletion of resources such as folders or networks that are
referenced by recovery plans can invalidate the plan. Renaming or relocating objects in the vCenter Server
inventory does not affect Site Recovery Manager, unless it causes resources to become inaccessible during
test or recovery.
In the case of ABR and VR, Site Recovery Manager can tolerate certain changes at the protected site without
disruption.
n
Deleting protected virtual machines.
n
Deleting an object for which an inventory mapping exists.
Site Recovery Manager can tolerate certain changes at the recovery site without disruption.
n
Moving placeholder virtual machines to a different folder or resource pool.
n
Deleting an object for which an inventory map exists.
NOTE Storage Policy Protection Groups handle changes differently. See “Inventory Mappings for Storage
Policy Protection Groups,” on page 34.
Site Recovery Manager and the vCenter Server Database
If you update the vCenter Server installation that Site Recovery Manager extends, do not reinitialize the
vCenter Server database during the update. Site Recovery Manager stores identification information about
all vCenter Server objects in the Site Recovery Manager database. If you reinitialize the vCenter Server
database, the identification data that Site Recovery Manager has stored no longer matches identification
information in the new vCenter Server instance and objects are not found.
Using Site Recovery Manager with VMware Virtual SAN Storage and
vSphere Replication
You can use VMware Virtual SAN storage with Site Recovery Manager and vSphere Replication.
Site Recovery Manager 6.1 supports vSphere Replication 6.1 with Virtual SAN 6.1. You cannot use Virtual
SAN storage with array-based replication.
For information about using vSphere Replication with Virtual SAN, see Using vSphere Replication with
Virtual SAN Storage in vSphere Replication Administration.
Site Recovery Manager Administration
122 VMware, Inc.