In this video I will show you how you can replace a running EC2 instance with a larger one. You may want to do this if you find that you need bigger and better hardware to serve your website, or to move from a development system to a more powerful production system.
In this example my EC2 instance is an M1 Small which hosts a single WordPress website with about 500-700 hits per day. In the screencast I’m replacing it with an M3 Medium instance which really isn’t big enough to cope with the traffic.
I have since found that a C3 Large is a better fit. The total downtime to perform this depends on how big your current instance is. You can bring up a larger instance alongside a smaller one and then swap the Elastic IP over for minimum downtime.
Links referenced in this video:
- Amazon Ec2 Pricing: http://aws.amazon.com/ec2/pricing/
- AWS FAQs: http://aws.amazon.com/ec2/faqs/
If you have any questions, please leave a comment.Catch this episode on my WP Guru Podcast: