Installing the Zerto Solution : Requirements
  
Requirements
For VMware vSphere: See Zerto Virtual Replication Requirements for vSphere Environments.
Note: (vSphere only) 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.
For Hyper-V: See Zerto Virtual Replication Requirements for Microsoft Hyper-V 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.
■ (vSphere only) With VMware vSphere High Availability (HA) enabled.
■ (vSphere only) With the VM Restart Policy set to High.
■ (Hyper-V only) With the Virtual machine priority set to High.