Apache mod_cache: Managing CacheQuickHandler and CacheLock in Apache 2.4
Learn how Apache 2.4 mod_cache directives CacheQuickHandler and CacheLock manage request phase execution, filter placement, and backend revalidation.
Category: Hosting
Nginx proxy_cache_key: Hashing Mechanics, Custom Keys, and Slice Range Configuration
Learn how Nginx evaluates proxy_cache_key, maps MD5 hashes across disk directory levels, and configures custom variable and slice range keys along with documented limitations.
Nginx proxy_cache_path: Sizing keys_zone, Temporary File Storage, and Cache Manager Limits
Learn how Nginx proxy_cache_path configures shared memory indexing with keys_zone, temporary file paths, cache manager LRU eviction under max_size and min_free, and inactive timers.