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Course Outline
Migration Strategy and Assessment
- Identifying business drivers and defining migration goals.
- Exploring migration patterns: rehosting, replatforming, refactoring, and replacement.
- Leveraging the AWS Migration Readiness Assessment (MRA) and discovery tools.
- Prioritizing applications and developing a structured migration roadmap.
Discovery, Inventory, and Planning
- Gathering inventory data and mapping system dependencies.
- Calculating Total Cost of Ownership (TCO) and determining appropriate AWS resource sizes.
- Conducting risk assessments and planning cutover activities.
- Structuring migration waves and defining rollback strategies.
Server Migration with AWS Application Migration Service (MGN)
- Understanding MGN architecture and the migration workflow.
- Configuring replication, managing snapshots, and considering bandwidth constraints.
- Testing replicated servers and executing test cutovers.
- Performing final cutovers and validation procedures.
Database Migration with AWS DMS
- Key DMS concepts: full loads, Change Data Capture (CDC), and continuous replication.
- Source and target considerations, including schema conversion fundamentals.
- Strategies for minimizing downtime and ensuring data consistency.
- Operational tasks such as monitoring, performance tuning, and troubleshooting.
Data Transfer, Networking, and Security
- Data transfer solutions: AWS DataSync, the Snow family devices, and direct connections.
- Designing VPCs, routing, security groups, and connectivity for migration.
- Managing identity, access controls, and encryption during the migration process.
- Considering firewall rules, DNS configurations, and cutover networking.
Testing, Cutover, and Post-Migration Operations
- Conducting validation tests, performance benchmarking, and QA checks.
- Establishing rollback plans and contingency procedures.
- Post-migration optimization: right-sizing, autoscaling, and cost control measures.
- Creating operational runbooks, implementing monitoring, and defining backup strategies.
Hands-on Workshop: End-to-End Migration Scenario
- Executing discovery and planning a migration wave for sample workloads.
- Replicating a server via MGN and performing a test cutover.
- Migrating a sample database using DMS and verifying the results.
- Completing the final cutover, validating services, and reviewing lessons learned.
Summary and Next Steps
Requirements
- Foundational knowledge of IT infrastructure and networking principles.
- Proficiency with virtualization technologies and operating systems such as Windows and Linux.
- Core understanding of database architecture and storage concepts.
Target Audience
- Cloud architects and engineers.
- Infrastructure and operations teams.
- IT managers and project leads responsible for overseeing migration initiatives.
14 Hours
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