Upgrade t2.medium

Question

We currently have a t2.medium instance but it is no longer sufficient. Is it possible to switch instances without having to reconfigure them, preserving the operating system and applications that are currently running? I can't find a list where to check the compatibility of the instances...

secondabhi_aws · Answer

Hi,

Please follow the instructions provided here at this [documentation](https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/ec2-instance-resize.html). Refer **Which instructions to follow?** section in this document.

Here is direct link for [Compatibility Check](https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/resize-limitations.html)

Hope you find this helpful.

Abhishek

Bryant Pollard · Answer

Here is a good article which details how to upgrade:  https://www.logicata.com/blog/aws-ec2-change-instance-type/ Hopefully, you are running on an EBS backed instance.

Concerning capability, review this link: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/resize-limitations.html

AWS-User-6923431 · Answer

Thank you guys

So if I have a:
* Instance type: t2.medium
* Root device type: EBS
* Virtualization Type: HVM

I shouldn't have any problems upgrading to a t2.xlarge. Correct?

Upgrade t2.medium

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