What Should I Do on the Target ECSs Before Creating a Server Migration Task?
Before creating a migration task, you need to make the following preparations:
- ECSs that meet the requirements listed in How Can I Select a Target ECS? are available on HUAWEI CLOUD.
- Ensure that source servers can access the target ECSs. Elastic IP addresses, VPNs, or Direct Connect connections must be available.
- Ensure that the security group of the VPC to which your target ECSs belong is correctly configured.
The security group rules for the VPC to which target ECSs belong must be configured to enable TCP ports 8899 and 8900 for Windows OSs and enable port 22 for Linux OSs.
For details about how to configure the security group rules for a VPC, see How Can I Configure the Security Group Rules for Target ECSs?