AWS Mainframe Modernization Service Modernization Guide
AWS Mainframe Modernization Service is a application modernization product by Amazon Web Services. Explore technical details, modernization strategies, and migration paths below.
Product Overview
AWS Mainframe Modernization Service by Amazon Web Services is a Application Modernization + Cloud Migration + Platform solution for mainframe environments.
Key use cases include: Automated COBOL to Java refactoring on AWS, Mainframe application replatforming to AWS Linux, Mainframe batch job migration to AWS, Mainframe data sets migration to Amazon S3 and RDS.
Modernization Strategies
Rehost
- Timeline:
- 6-12 months
Lift-and-shift to cloud infrastructure with minimal code changes. Fast migration with lower risk.
Refactor (Recommended)
- Timeline:
- 18-24 months
Optimize application architecture for cloud while preserving business logic. Best ROI long-term.
Replatform
- Timeline:
- 3-5 years
Complete rewrite to cloud-native architecture with microservices and modern tech stack.
Frequently Asked Questions
General
What is AWS Mainframe Modernization Service?
AWS Mainframe Modernization is a managed set of tools and services on AWS for migrating and modernizing mainframe applications to AWS-native runtimes.
Who makes AWS Mainframe Modernization Service?
AWS Mainframe Modernization Service is developed and maintained by Amazon Web Services. It runs on AWS Cloud (managed), On-premises (self-managed) platforms.
What are the main use cases for AWS Mainframe Modernization Service?
Automated COBOL to Java refactoring on AWS, Mainframe application replatforming to AWS Linux, Mainframe batch job migration to AWS, Mainframe data sets migration to Amazon S3 and RDS
How does AWS Mainframe Modernization Service work?
Offers two tracks: (1) Automated Refactoring - converts COBOL/PL/I to Java using Blusam/BluAge; (2) Replatform - runs existing COBOL/PL/I-compiled applications on managed AWS Linux runtime (Micro Focus/OpenText runtime). Includes testing tools, data replication, and operational dashboards.
Technical
What platforms does AWS Mainframe Modernization Service support?
AWS Mainframe Modernization Service supports the following platforms: AWS Cloud (managed), On-premises (self-managed).
What are the alternatives to AWS Mainframe Modernization Service?
Competing products include: IBM Z and Cloud Modernization Stack, Google Cloud Dual Run, LzLabs Software Defined Mainframe, TmaxSoft OpenFrame.
How complex is AWS Mainframe Modernization Service to implement?
AWS Mainframe Modernization Service has a high technical complexity level with a moderate learning curve. It is best suited for mid-market|enterprise organizations.
Deployment & Industries
How is AWS Mainframe Modernization Service deployed?
AWS Mainframe Modernization Service supports the following deployment models: cloud.
What industries use AWS Mainframe Modernization Service?
AWS Mainframe Modernization Service is primarily used in: Banking, Finance, Insurance, Retail, Government.
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