0

I have 2 r3.xlarge AWS EC2 instances that are convertible to r4.xlarge. They are both running Exchange 2016 on 2012R2. I have tried two methods so far:

  1. Changed instance type and booted up
  2. Created AMI and Launched a new instance with it

In both cases, the servers became unreachable and passed only 1\2 checks. I've attached the Elastic IP to both with no results.

Am I missing something here? Does something need to happen to these instances specifically because they're running Exchange?

  • what does access/event logs say when retrieved from web console? – Shailesh Sutar Feb 8 '18 at 16:36
  • You mentioned that they are r3.xlarge. Was that before or after? What was the other instance type? – Michael - sqlbot Feb 8 '18 at 23:20
  • I have fixed the instance types. – Nico J Feb 9 '18 at 16:43
  • Shailesh, what logs are you referring to? – Nico J Feb 9 '18 at 16:51
2

In order to upgrade from r3.xlarge to r4.xlarge, you will have to install the new ENA and PV drivers from Amazon.

https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/enhanced-networking-ena.html

| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.