Business situation
Historical replays appear in courses and articles. Moving files alone can break links and existing purchases.
The key decision
Inventory content, addresses and rights. Keep stable content identities and switch validated batches with rollback available.
How implementation works
Verify transferred files, retain mapping reports and resolve playback through an adapter. Continue checking access in the business system.
Business value and evolution
Users retain familiar entry points and support can locate migration issues. Later provider changes have clearer boundaries.