EASYTRIEVE TO COBOL MIGRATION WITH IMU
Modernize Legacy Reporting Applications for Long-Term Stability and Performance
Seamlessly Migrate Easytrieve to COBOL with IMU’s Automated Modernization Tools
Modernize legacy reporting environments by implementing a strategic Easytrieve to COBOL migration. IMU’s automated migration solution simplifies code conversion, reduces vendor dependency, and improves operational efficiency. By shifting from Easytrieve to COBOL, enterprises can ensure scalable performance, enhanced maintainability, and long-term system stability across their Mainframe infrastructure.
What is Easytrieve?
Easytrieve is a report-generating programming language developed by CA Technologies (now Broadcom), widely used on Mainframe environments such as z/OS, z/VM, and z/VSE, and even UNIX or Windows. Easytrieve Classic and Easytrieve Plus are primarily used for creating structured business reports with minimal programming effort.
What is COBOL?
COBOL (Common Business-Oriented Language) is a robust, high-performance programming language designed for enterprise-grade business applications. On the Mainframe, COBOL enables batch processing, transaction handling, and seamless integration with subsystems like CICS, DB2, and IMS, making it a reliable foundation for mainframe legacy migration initiatives.
Business Challenges with Easytrieve
- Migration and Modernization: Most organizations that want to modernize their mainframe landscape will find themselves having to move Easytrieve code into COBOL or some other modern rendition language, which can be time-consuming and complex.
- Technical Obsolescence: Technologies in mainframes like Easytrieve become unpopular and in demand as there are no skilled persons to bridge the gap in skills.
- Data Integrity: Migration offers an opportunity for data loss, corruption, and destruction that can hinder the business and its reputation.
- Skill Shortages: Highly skilled personnel with Easytrieve and other legacy technology skills may be scarce, making it challenging to maintain and refresh systems.
- Legacy Code Understanding: Mainframe solutions generally consist of poorly documented legacy code, and it becomes hard for teams to comprehend and eventually support the code.
- Cost Reduction: Operations and maintenance of mainframe systems, particularly those with legacy code, can be costly, hence prompting businesses to seek cost-saving alternatives such as cloud migration.
- Lack of Integration: Legacy systems would fail to integrate with emerging technologies easily, hindering innovations and digital transformation efforts.
Benefits of Migrating to COBOL
- Cost Efficiency: Elimination of vendor licensing fees, and ongoing charges for software.
- Performance: COBOL outperforms Easytrieve for large data processing jobs, showcasing a clear edge in COBOL vs Easytrieve performance.
- Flexibility: Extensive flexibility with customizing reports including custom logic and formatting.
- Maintenance & Debugging: Full visibility into code, easier to debug, and maintain by internal staff. Have lots of debugging tools.
- Future-proofing: COBOL remains essential in mainframe environments and is actively maintained.
- Integration with Existing Systems: Directly integrated with mainframe databases (VSAM, DB2, IMS).
- Long-Term Support & Stability: Stable, widely accepted, and well incorporated into the mainframe environment for many decades.
- Customization & Control: Full control over logic, processing, and report formatting.
- Security & Compliance: Integrated with mainframe security, ensuring compliance with regulations.
Easytrieve to COBOL Migration Strategy with IMU
Assessment and Planning
- Inventory
Identify all Easytrieve programs and their dependencies, including JCL scripts.
- Risk Assessment
Evaluate potential challenges and opportunities associated with conversion, such as syntax differences and data structures.
- Define Scope
Determine which programs will be converted, and which will remain in Easytrieve format.
- Resource Planning
Allocate necessary resources, including developers, testers, and support staff.
Automated Conversion:
- IMU Installation and Configuration
Set up and configure IMU.
- Batch Conversion
Use IMU's batch conversion capabilities to translate Easytrieve programs to COBOL.
- One-Step Driver
Utilize the One-Step driver program (FSYTPA00) for a more streamlined conversion process.
Parallel Testing
- Functional Equivalence
Ensure the converted COBOL programs produce the same output as the original Easytrieve programs.
- Automated Testing
Employ IMU's automated testing utilities to compare the output of Easytrieve and COBOL programs.
- Error Analysis
Analyze any discrepancies or errors identified during testing, and make necessary adjustments to the converted code or JCL
Migration and Post-Migration
- JCL Updates
Modify JCL scripts to reflect the new COBOL program execution.
- Program Testing and Debugging
Thoroughly test the converted COBOL programs in a staging environment before deploying them to production.
- Documentation
Update documentation to reflect the new COBOL programs and JCL.
- Monitoring and Support
Establish monitoring and support procedures for the converted programs in production..
Frequently Asked Questions
COBOL is a standardized, supported language that integrates more easily with modern systems, unlike legacy Easytrieve.
IMU automates conversion, reducing manual coding effort while maintaining the integrity of business logic.
Most functionality is replicated with COBOL equivalents or extended through modular coding and integration.
Yes, Royal Cyber ensures that legacy reports are accurately replicated using modern COBOL-based tools.
We offer training, documentation, and managed services to support your post-migration COBOL environment.
Let’s Talk
Get Easytrieve to COBOL Migration!
Easytrieve to COBOL migration unlocks operational efficiency, performance, and sustainability.
Say goodbye to legacy constraints and explore the future of mainframe legacy migration with COBOL. Talk to a Mainframe Modernization Expert to design your IMU-powered COBOL transformation journey.