aws ec2에서 instance랑 vm 개념 차이가 잘 이해가 되지 않는데요,…

aws ec2에서 instance랑 vm 개념 차이가 잘 이해가 되지 않는데요,
둘이 어떻게 다른건가요?

One thought on “aws ec2에서 instance랑 vm 개념 차이가 잘 이해가 되지 않는데요,…

  1. “Each instance type supports one or both of the following types of virtualization: paravirtual (PV) or hardware virtual machine (HVM). The virtualization type of your instance is determined by the AMI that you use to launch it.

    For best performance, we recommend that you use an HVM AMI. In addition, HVM AMIs are required to take advantage of enhanced networking. HVM virtualization uses hardware-assist technology provided by the AWS platform. With HVM virtualization, the guest VM runs as if it were on a native hardware platform, except that it still uses PV network and storage drivers for improved performance.”
    from http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html

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