GreenOcean Mainframe Migration to Cloud Solution

GreenOcean Mainframe Migration to Cloud Solution

This joint solution combines Green Ocean's proven migration framework, validated across 100+ projects, with Huawei Cloud's robust platform to create a seamless pathway from mainframe to cloud.

This joint solution combines Green Ocean's proven migration framework, validated across 100+ projects, with Huawei Cloud's robust platform to create a seamless pathway from mainframe to cloud.

Partner solution Public cloud

Challenges

Challenges

Solution Highlights

Solution Highlights

One-Stop Refactoring and Optimization

This solution can optimize application performance and efficiency with a fully managed lifecycle, with everything covered, from assessment and migration to refactoring and testing.

End-to-End Automation with BPI Suite

With an integrated Business Process Integration (BPI) toolchain, this solution enables fully automated code analysis, conversion, and verification. It ensures quantifiable delivery, significant risk and cost reduction, and unified governance that maintains data consistency and business continuity.

Future-Ready Enablement

This solution establishes a sustainable, cost-effective cloud ecosystem ready to support diverse workloads and power long-term innovation.

Tailored Modernization Strategy

Combining automated tools with migration expertise, this solution delivers personalized roadmap planning, implementation strategies, and post-migration optimization. These capabilities enable sustained business growth and compliance under the new architecture.

Scenarios

Scenarios

Scenario

Legacy System Modernization

Mainframe to Cloud Migration

Automated Application Modernization

Compliance and Operations Assurance

Challenges
  1. An outdated mainframe architecture with high maintenance costs
  2. An aging workforce and no easy way to pass on experience
  3. Poor compatibility with modern platforms
  1. Prohibitively high mainframe operating costs
  2. Complex and high-risk migration processes hindering cloud transformation
  1. Slow manual modification due to large amount of existing legacy code
  2. Error-prone manual processes leading to uncontrollable quality risks
  1. Data security and compliance risks during migration
  2. Lack of operational expertise on new cloud platforms
Solution
  1. Automated code analysis and conversion for COBOL, PL/I
  2. Seamless database migration from legacy systems (e.g. Db2) to modern platforms
  3. Phased migration strategy ensuring continuous business operations
  1. Automated mainframe-to-cloud migration tools
  2. Multi-cloud architecture support aligned with enterprise IT strategy
  3. End-to-end migration testing and validation for data consistency
  1. An automated conversion engine for batch processing of application code
  2. Built-in rule sets ensuring code quality and consistency
  3. Integrated IDE and development tools supporting post-migration evolution
  1. Unified migration control via BPI Suite with MidServer integration
  2. Comprehensive operational support with SLA guarantees
  3. Built-in audit trails and compliance validation modules
Benefits
  1. A significant reduction in maintenance and operational costs
  2. A smooth transition to a modern architecture with improved agility
  3. Reduced migration risk and sustainable system evolution
  1. Accelerated legacy-to-cloud transformation
  2. Improved system elasticity and scalability
  3. Significantly reduced Total Cost of Ownership (TCO)
  1. Drastically improved migration efficiency and faster time-to-market
  2. Consistently high quality and enhanced long-term maintainability
  3. An architecture with sustainable iteration and optimization capabilities
  1. Full data security and regulatory compliance throughout migration
  2. Stable and reliable post-migration operations
  3. Enhanced IT governance and risk management capabilities

Legacy System Modernization

Challenges
  1. An outdated mainframe architecture with high maintenance costs
  2. An aging workforce and no easy way to pass on experience
  3. Poor compatibility with modern platforms
Solution
  1. Automated code analysis and conversion for COBOL, PL/I
  2. Seamless database migration from legacy systems (e.g. Db2) to modern platforms
  3. Phased migration strategy ensuring continuous business operations
Benefits
  1. A significant reduction in maintenance and operational costs
  2. A smooth transition to a modern architecture with improved agility
  3. Reduced migration risk and sustainable system evolution

Mainframe to Cloud Migration

Challenges
  1. Prohibitively high mainframe operating costs
  2. Complex and high-risk migration processes hindering cloud transformation
Solution
  1. Automated mainframe-to-cloud migration tools
  2. Multi-cloud architecture support aligned with enterprise IT strategy
  3. End-to-end migration testing and validation for data consistency
Benefits
  1. Accelerated legacy-to-cloud transformation
  2. Improved system elasticity and scalability
  3. Significantly reduced Total Cost of Ownership (TCO)

Automated Application Modernization

Challenges
  1. Slow manual modification due to large amount of existing legacy code
  2. Error-prone manual processes leading to uncontrollable quality risks
Solution
  1. An automated conversion engine for batch processing of application code
  2. Built-in rule sets ensuring code quality and consistency
  3. Integrated IDE and development tools supporting post-migration evolution
Benefits
  1. Drastically improved migration efficiency and faster time-to-market
  2. Consistently high quality and enhanced long-term maintainability
  3. An architecture with sustainable iteration and optimization capabilities

Compliance and Operations Assurance

Challenges
  1. Data security and compliance risks during migration
  2. Lack of operational expertise on new cloud platforms
Solution
  1. Unified migration control via BPI Suite with MidServer integration
  2. Comprehensive operational support with SLA guarantees
  3. Built-in audit trails and compliance validation modules
Benefits
  1. Full data security and regulatory compliance throughout migration
  2. Stable and reliable post-migration operations
  3. Enhanced IT governance and risk management capabilities

The Migration Journey

The Migration Journey

Assessment and Planning

This initial phase establishes a solid project foundation through goal definition, feasibility analysis, and risk assessment, ensuring a clear roadmap for migration.


Design and Migration

The support team then executes the technical migration by formulating a detailed strategy and applying specialized tools to convert source code and databases.

Testing and Validation

A core objective of this step is to verify that the new system's functionality, performance, and integration fully meet requirements through multi-layered testing.

Go-Live and Operations Assurance

The process concludes with a smooth transition to the production environment, supported by close monitoring and immediate post-launch support to ensure business continuity.

Related Services

Partnership at a Glance

Partnership at a Glance

Green Ocean

Green Ocean Technologies brings 100+ successful legacy system migrations to the partnership, specializing in automated mainframe-to-cloud modernization for sectors like finance and government.

As a certified Huawei Cloud service partner since 2025, Green Ocean is now actively collaborating on multiple mainframe migration projects for financial and government sector clients.

  • Green Ocean

    Green Ocean Technologies brings 100+ successful legacy system migrations to the partnership, specializing in automated mainframe-to-cloud modernization for sectors like finance and government.

    As a certified Huawei Cloud service partner since 2025, Green Ocean is now actively collaborating on multiple mainframe migration projects for financial and government sector clients.

Consultations

Consultations

Share Your

Mainframe Migration


Requirements with Us
Contact Us