Help Center > > FAQs> During Migration> How Can I Select a Target ECS?

How Can I Select a Target ECS?

Updated at: Oct 31, 2019 GMT+08:00

Currently, the source servers can be migrated to pay-per-use or yearly/monthly ECSs. You can select ECSs of a specific billing mode as required.

The selected target ECSs must meet the following requirements. If the requirements are not met, you are required to create an ECS by performing steps provided in How Do I Create an ECS?
  • The memory size of the target ECS running a Windows OS cannot be less than 2 GB.
  • Ensure that the number of disks on the target ECS cannot be less than the number of disks on the source server. The size of each disk on the target ECS cannot be less than that on the source server.
  • The image class of a target ECS must be the same as the OS type of the source server. Otherwise, the actual OS type of the target ECS is different from the image class of the ECS.
    Figure 1 Image types of ECSs to be purchased

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