
Two: The OS disk and the process server cache disk. VMXNET3 (if the appliance is a VMware VM) PowerCLI version 6.0 should be installed if the replication appliance is running on a VMware VM. If you set up the replication appliance manually on a physical server, then make sure that it complies with the requirements.

When you set up the replication appliance using the OVA template provided in the Azure Migrate hub, the appliance runs Windows Server 2016 and complies with the support requirements.
If you're deploying in Azure Government, use the installation file to deploy the replication appliance. If you don't have a VMware infrastructure, or if you can't create a VMware VM using an OVA template, you download a software installer from the Azure Migrate hub, and run it to set up the appliance machine. You download OVA template from the Azure Migrate hub, and import to vCenter Server to create the appliance VM. This service must be installed and running on each on-premises machine that you want to replicate for migration.

Agent installer: Performs a push installation of the Mobility Service.It optimizes replication data with caching, compression, and encryption, and sends it to Azure. It receives replication data from machines enabled for replication.

Replication gateway: It acts as a replication gateway.Process server: The process server, which is installed by default on the replication appliance, and does the following:.Replication appliance: The replication appliance coordinates communications, and manages data replication, for on-premises VMware VMs and physical servers replicating to Azure.It's deployed as a single on-premises machine, either as a VMware VM or a physical server. The replication appliance is deployed when you set up agent-based migration of VMware VMs or physical servers. This article describes the replication appliance used by the Migration and modernization tool when migrating VMware VMs, physical machines, and private/public cloud VMs to Azure, using agent-based migration.
