Low-level cache options
The Commerce application uses a low-level cache frontend and backend to provide access to the cache storage.
Low-level frontend cache
Commerce extends Zend_Cache_Core by implementing Magento\Framework\Cache\Core frontend cache.
Low-level backend cache
In general, the Commerce application works with any backend cache that Zend_Cache Backends supports. However, this guide covers only the following low-level backend caches:
- File system (default): No configuration is necessary to use file system caching.
Varnish does not require setting up a low-level cache backend.