The wizard creates 2 files: An export file An import file. The export on the source, the import on the target. Both are clp commands prefixed by db2.
Is this a manual process where you connect to the source and cut past the edit output prefixed by db2 and create the ixf file on your local pc.
Then do the same on the target connect to the target and cut past the edit output prefixed by db2 and use the ixf file on your local pc to copy the date?
If this is whats done, where is the savings?