I need to migrate my application to WAS 6.1 to WAS 8.5.5. I would need list of things to be taken care before migration and what are all the major changes involved.
I googled and sufficient informations I couldnt get. Can some one please help me on this ?
One thing to do is to setup an eclipse with IBM WebSphere Application Server Migration Toolkit and then import your application source code (you may even analyse your binaries with Migration Toolkit for Application Binaries) in the workspace.
You then run Software Analyzer and select the Websphere Migration rules.