From the course: AWS Certified Solutions Architect - Professional (SAP-C02) Cert Prep

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Reliability scenario, part 1

Reliability scenario, part 1 - Amazon Web Services (AWS) Tutorial

From the course: AWS Certified Solutions Architect - Professional (SAP-C02) Cert Prep

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Reliability scenario, part 1

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- Troubleshooting and performance improvement have a lot of overlap between the two. In fact, a lot of times, performance improvement comes because there's actually a problem where you have to troubleshoot, and that's what we're going to take a look at in this scenario. Let's go ahead and read the description. A mobile back end consists of an ALB with EC2 instances in an Auto Scaling group. The client uploads important data which occasionally gets lost if EC2 is scaling in or if the application is experiencing issues. The data uploads are less than 100 kilobytes each. Users are complaining about the lost data becoming a more frequent problem. You've been asked to improve the reliability of the data upload process. What solution would meet the reliability requirements? So let's ask ourselves some questions, like where can lost uploads occur in the current infrastructure? Now, that assumes that we've actually diagrammed the current infrastructure and we understand it from a…

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