Terracotta is significantly different from BigMemory Max because Terracotta is designed for storage and caching of typed data, while BigMemory Max is designed for caching of opaque data. Therefore, you cannot directly migrate data and configuration for a BigMemory Max server to a Terracotta server. If you want to migrate, you will have to create custom tooling that takes your particular usage into account.

Terracotta can reuse data stored on disk from earlier 10.x releases, as described below.