Migration

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# Migration

The following steps are required for upgrading from a previous Com-plete version 6nn installation:

1. Replace the COM libraries. If they contain a README file, check the content.

2. Replace the APS library and/or cumulative fix pack if you are not using the latest versions.
   On z/OS: copy the module TLINOS to an authorized library.

3. HTTP server: replace the libraries. If you are upgrading from COM661 or lower, ensure that only your own files are in the HOMEDIR dataset. Com-plete has been using load modules since COM671.

4. Install the new license file.

5. If you are migrating from COM671 (or lower) to COM681 (or higher), run job JCLBCOPY to move relevant data from COMSYS.BASE to COMSYS.CATALOG.

6. Remove the COMSYS.BASE dataset from your Com-plete JCL.