Auto-adaptive system to implement partial write buffering for storage systems dynamic caching method and system for data storage system

摘要

An auto-adaptive system to implement partial write buffering for storage systems comprises: dynamically determining a wiring method for a data queue which needs to be written, and on the basis of a determination result, directly writing to a storage medium data suited to being written directly, and as for data suited for being written after being cached, caching the data by a caching device and then writing the data to the storage medium. A dynamic caching system uses the above method. The method and system significantly reduce the space requirements for caching, enable fault tolerance integration, and improve system performance.