Installing Zerto Virtual Replication : Requirements - VMware vSphere with Zerto Virtual Replication
  
Requirements - VMware vSphere with Zerto Virtual Replication
For VMware vSphere requirements with Zerto Virtual Replication, see Zerto Virtual Replication Requirements for vSphere Environments.
 
Zerto recommends installing the Zerto Virtual Manager with the following profile:
On a dedicated virtual machine.
With a dedicated administrator account.
No other applications installed on this machine. If additional applications are installed, the Zerto Virtual Manager service must receive enough resources and HA remain enabled.
With VMware vSphere High Availability (HA) enabled.
With the VM Restart Policy set to High.
Note: If a proxy server is used at the site, specify the IP address of the Zerto Virtual Manager in the exception list in the Proxy Server settings.