The appliance shouldn't be installed on a source VM that you want to replicate or on the Azure Migrate discovery and assessment appliance you may have installed before. Review the hardware, software, and networking requirements for the appliance. This instance must be running Windows Server 2012 R2 or Windows Server 2016. Set up a separate EC2 VM to host the replication appliance. Prepare for appliance deployment as follows: It receives replication data, optimizes it with caching, compression, and encryption, and sends it to a cache storage account in Azure. Process server: The process server acts as a replication gateway.Configuration server: The configuration server coordinates communications between the AWS environment and Azure, and manages data replication.The replication appliance runs the following components. The Migration and modernization tool uses a replication appliance to replicate machines to Azure. Prepare a machine for the replication appliance To prepare for AWS to Azure migration, you need to prepare and deploy a replication appliance for migration. When you replicate to Azure, the Azure VMs that are created are joined to the Azure VNet that you specify when you set up migration. Create a VM in the selected virtual network.Create a VM in the selected resource group.If you're not the subscription owner, work with the owner to assign the role.Īssign the Virtual Machine Contributor role to the Azure account.If you just created a free Azure account, you're the owner of your subscription.You should have Contributor or Owner permissions.In Check access, find the relevant account, and click it to view permissions.In the Azure portal, open the subscription, and select Access control (IAM).Your Azure account needs permissions to create a VM, and write to an Azure managed disk. Verify permissions for your Azure account Your Azure account needs Contributor or Owner permissions to create a new project. Prepare Azure for migration with the Migration and modernization tool. Review Windows and Linux changes you need to make. If you migrate the VM before you make the change, the VM might not boot up in Azure. It's important to make these changes before you begin migration.For some operating systems, Azure Migrate makes these changes automatically.There are some changes needed on the VMs before you migrate them to Azure.Verify that the AWS VMs that you replicate to Azure comply with Azure VM requirements.Make sure your AWS VMs comply with the supported configurations for migration to Azure.We recommend you perform a test migration (test failover) to validate if the VM works as expected before proceeding with the actual migration. You can use standard commands like hostnamectl or uname -a to check the OS and kernel versions for your Linux VMs. Review the supported operating systems and kernel versions for the physical server migration workflow. AWS VMs are treated like physical machines for the purpose of the migration. Ensure that the AWS VMs you want to migrate are running a supported OS version.Then, follow this tutorial to set up an Azure Migrate project and appliance to discover and assess your AWS VMs.Īlthough we recommend that you try out an assessment, performing an assessment isn’t a mandatory step to be able to migrate VMs. In the file, locate the PermitRootLogin line, and change the value to yes.If you're using a root user to discover your Linux VMs, ensure root login is allowed on the VMs.In the file, locate the PasswordAuthentication line, and change the value to yes.Open the sshd_config file : vi /etc/ssh/sshd_config.For Windows machines, allow WinRM port 5985 (HTTP).Before you can discover instance, you need to enable password authentication. AWS instances don't support password authentication by default.
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