Post-migration Optimization
After completing the migration process with AWS Server Migration Service, it is essential to optimize applications for optimal performance and cost efficiency. First, review EC2 instances and allocation to ensure they are sized correctly based on performance metrics gathered during the migration process. Next, use CloudWatch or similar tools to monitor and maintain applications' health, such as CPU or memory utilization, latency, and error rates. Additionally, consider implementing cost-saving measures, such as Spot Instances, Reserved Instances, or Savings Plans, to reduce ongoing infrastructure expenses. Finally, look for opportunities to continuously improve applications by leveraging native AWS services, such as RDS, ECS, or Lambda, to increase scalability, resilience, and speed.
Guide to Post-migration Optimization for AWS Server Migration Service
What is Post-migration Optimization?
Post-migration optimization is the process of tuning and optimizing cloud-hosted workloads after their migration to AWS. This process maximizes cost-effectiveness and performance of the AWS environment so that organizations can achieve their desired business outcomes in a more effective way.
Why is it Important?
Post-migration optimization is crucial as it aims to enhance the efficiency of migrated services to achieve better performance, reduced costs, and improved operational processes in the cloud. It enables businesses to fully leverage the benefits of cloud technology.
How Does It Work?
There are several steps involved in post-migration optimization:
- Monitoring and tracking of cloud resource utilization
- Optimization of the AWS environment based on the gathered data
- Establishing measured improvements and implementing them iteratively
- Regular audits and adjusted strategies as per business needs.
Exam Tips: Answering Questions on Post-migration optimization
- Understand the reasons for post-migration optimization
- Be sure how the process works in AWS environment
- Be able to identify the key benefits of post-migration optimization
- Be aware that AWS has many tools to aid with post-migration optimization like AWS Trusted Advisor and AWS Cost Explorer.
- Stay updated with latest AWS updates and best practices around migration and post-migration optimization.
In conclusion, post-migration optimization plays a key role in maximizing the value of cloud technology after migrating to AWS. Your success in an exam will partially lie on thorough understanding of this concept.
AWS Certified Solutions Architect - AWS Server Migration Service Example Questions
Test your knowledge of Amazon Simple Storage Service (S3)
Question 1
After migrating a data pipeline to AWS, a company noticed slow and unpredictable performance. The pipeline uses EC2 instances to extract, transform, and load (ETL) data. What is the best solution to increase resource efficiency?
Question 2
A company just completed a database migration to AWS using DMS. They want to optimize their RDS PostgreSQL instance for cost and performance. What is the best practice for achieving this goal?
Question 3
After migrating an e-commerce website to AWS, you notice increased latency for geographically distant users. What is the best solution to reduce latency?
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