Meanwhile, in the cloud, you can test how failures can occur in workloads and validate the recovery procedures you create. You can also use automation to simulate multiple failures or recreate scenarios that led to previous failures. This approach shows a failure path that you can test and fix before . An actual failure scenario occurs, thereby reducing risk. Perform horizontal scaling to increase workload availability Replace one large resource with multiple small resources to reduce the impact of a single failure on the overall workload. Distribute requests across multiple smaller resources to ensure they don’t have the same point of failure. Stop estimating capacity needs A common cause of failure in on-premises workloads is resource saturation, which is when the requests placed on a workload.

Exceed the workload’s capacity

This is often the goal of a denial of service aka DoS attack). In the cloud, you can monitor workload demand and utilization, and automate the addition or removal of resources. That way, you can maintain optimal levels to meet demand without over- or under-supplying. Although there are whatsapp number list still limitations, some quotas can be controlled and managed. Manage change using automation Changes to your infrastructure must be made using automation. Changes that need to be managed include automation changes that can later be tracked and reviewed. For more detailed implementation instructions, you can find them in the whitepaper.  For the Reliability pillar at the following link Reliability Pillar – AWS Well-Architected Framework . The pillar discussed in this article is just one of the following five pillars of the AWS Well-Architected.

Framework Operational Excellence

Security Reliability Performance Efficiency Cost Optimization An in-depth discussion of these five pillars is part of the Back-End Developer learning path which was prepared together with Phone Number Uae Amazon Web Services and other industry players. If you need a scholarship to gain access to this learning path, please register for the Cloud and Back-End Developer Scholarship program . How to Validate Cloud Architecture Reliability: AWS Techniques – end Also read the following selected articles: Cloud and Back-End Developer Scholarship is Now Open. Cloud Computing Basics on AWS for Beginner Developers What is cloud computing.