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Application Server Migration Steps

Why Migrate - access to new features, current release is out-of-service.

Assessment/Planning - prepare a road map, identify risks, develop a  backup plan.

Prerequisite Checks – new h/w and s/w platforms or updates required, identify app server differences.

Migration Costs - hardware, software licenses, monitoring tools, services, training.

Migration Strategy - many factors to consider; skills, budget, time, resources.

Install Development Tools - IDE and migration tools, source version control.

Code Migration - code assessment, import source code, compile, unit test, fix software bugs.

Install/Configure QA Environment - setup test environment for execution of test plan.

Application Migration - migrate application and digital assets to QA platform; precursor to QA testing.

Testing - integration/regression/stress testing and performance tuning.

Production Rollout - install new app server, deploy application from QA-to Production, cursory testing.