OpenFrame Migration Guide 

OpenFrame/Base 7.1,Batch for MVS 7.1,TACF 7.1,HiDB 7.2,OSC 7.1,OSI 7.2

Document Information

Title: OpenFrame Migration Guide 

Publication Date: 2021-12-17

Software Version: OpenFrame/Base 7.1, Batch for MVS 7.1, TACF 7.1, HiDB 7.2, OSC 7.1, OSI 7.2

Edition: v2.1.4

Website

http://www.tmaxsoft.com

Copyright Notice


Table of Contents

About This Document
1. Overview
1.1. Rehosting and Migration
1.2. Migration Type
1.2.1. Resource Migration
1.2.2. Data Set Migration
1.2.3. Application Migration
1.2.4. Database Migration
1.3. System Analysis for Migration
2. Resource Migration
2.1. Conversion from EBCDIC to ASCII
2.2. CICS Map Migration
2.3. CICS Resource Migration
2.4. JCL Migration
2.4.1. DB2
3. Data Set Migration
3.1. Overview
3.2. Non-VSAM Data Set Migration
3.2.1. Migration Target Identification and Source Extraction
3.2.2. Data Set Layout Analysis
3.2.3. Data Set Migration Schema Creation
3.2.4. Target Data Set Migration
3.2.5. PDS Migration
3.2.6. GDG BASE Definition
3.2.7. Variable-length Data Set Migration
3.2.8. Data Set Migration Verification
3.3. VSAM Data Set Migration
3.3.1. Defining VSAM Data Sets
3.3.2. Importing VSAM Data Sets
3.3.3. Writing Data Set Import Programs
3.4. Static and Dynamic Migration
3.4.1. Static Migration vs. Dynamic Migration
3.4.2. When Dynamic Migration is Required
3.4.3. When Dynamic Migration is Recommended
3.4.4. Dynamic Migration Usage
3.5. Data Set Migration Examples
3.5.1. Fixed-length Data Sets
3.5.2. Variable-length Data Sets
3.5.3. Data Sets with REDEFINES Statements
3.5.4. Data Sets Using Multiple Layouts
4. Application Migration
4.1. CICS Application Migration
4.1.1. Pre-processing
4.1.2. Compilation
4.1.3. Deployment
4.2. Batch Application Migration
4.2.1. COBOL Batch Application
4.2.2. PL/I Batch Application
A. EBCDIC → ASCII Conversion Issues
A.1. Hexadecimal Processing
A.2. Character Sort Order Processing
A.3. 2-byte Space Processing
B. DB2 → Oracle Migration Issues
C. Schema File Structure
C.1. Schema File Structure (v7.1)
C.1.1. ODO(Occurs Depending On) Items
C.1.2. REDEFINES
C.1.3. Condition Value Type
D. TSAM RDB
D.1. VSAM Data Set Definition
D.2. TSAM RDB Features
D.3. Usage Example
Index

List of Figures

[Figure 1.1] Migration Process
[Figure 1.2] Resource Migration
[Figure 1.3] Data Set Migration
[Figure 1.4] Application Migration
[Figure 3.1] Data Set Migration Flow Chart
[Figure 3.2] Variable-length Data Set Source
[Figure 3.3] Querying a Data Set with dsview
[Figure 3.4] Fixed-length Data Set Source
[Figure 3.5] Fixed-length Data Set Migration Result
[Figure 3.6] Variable-length Data Set Source
[Figure D.1] Defining VSAM Data Set