Runtime for ClearPath OS 2200 Software Release Announcement
Runtime for ClearPath OS 2200 Software Release Announcement
Runtime for ClearPath OS 2200 Software Release Announcement
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Migration Requirements<br />
Preserve Session Data<br />
The option to “Preserve Session Data” is no longer ignored when migrating data to<br />
<strong>Runtime</strong> 31RA, as this option controls the S_T_N Records in Memory feature.<br />
Consequently LINC 16R3 session data may be lost in migration. See “<strong>Runtime</strong><br />
Development Enhancements” on page 4–5.<br />
Reference Material<br />
Refer to the following documentation <strong>for</strong> more detailed in<strong>for</strong>mation:<br />
• Unisys e-@ction Enterprise Application <strong>Runtime</strong> <strong>for</strong> <strong>ClearPath</strong> <strong>OS</strong> <strong>2200</strong> Installation<br />
and Configuration Guide <strong>for</strong> complete procedures on migrating your <strong>OS</strong> <strong>2200</strong> based<br />
LINC 16R3 applications and application data.The various migration issues are outlined<br />
in “Addressing Migration Issues”in this guide.<br />
• Unisys e-@ction Enterprise Application Developer Installation and Configuration Guide<br />
<strong>for</strong> in<strong>for</strong>mation on extracting your 3R1A Application Model.<br />
• Unisys e-@ction Enterprise Application Developer 3.1A Administration Guide, <strong>for</strong><br />
in<strong>for</strong>mation on loading your Enterprise Application Model.<br />
• RDMS documentation <strong>for</strong> detailed in<strong>for</strong>mation about the RDMS utilities.<br />
Migrating from <strong>2200</strong>-based LINC Deployment 16R3<br />
Having completed all pre-migration tasks, migrating your application and data from the<br />
16R3 environment to the new 3R1A environment, involves the following steps:<br />
1. Extract and Load<br />
To extract your Specifications from release 16R3 and load them into release 3R1A,<br />
use either:<br />
• LCOPY<br />
or<br />
• CASE LOAD, but this will take longer than LCOPY.<br />
2. Syntax-only and System Generate<br />
After copying your Specification to release 3R1A, it is recommended that you:<br />
• Per<strong>for</strong>m a syntax-only generate of your System, with “Stop on first error” set to<br />
N, be<strong>for</strong>e you generate the new System.<br />
• When the database environment has been set up, use Host Builder 3R1A <strong>for</strong><br />
<strong>ClearPath</strong> <strong>OS</strong> <strong>2200</strong> to generate and deploy your Systems to the <strong>Runtime</strong> 3R1A<br />
<strong>for</strong> <strong>ClearPath</strong> <strong>OS</strong> <strong>2200</strong> host.<br />
If you wish to migrate LINC 16R2, you will first have to migrate to LINC 16R3 first.<br />
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