COMPUTING SYSTEM AND METHOD USING NON-VOLATILE RANDOM ACCESS MEMORY TO GUARANTEE ATOMICITY OF PROCESSING

摘要

PURPOSE: A computing system and method thereof are provided to secure the automicity of a file system by using an NVRAM as data cache. CONSTITUTION: An NVRAM(Non-Volatile RAM) cache caches data of transaction unit after copying cache from a main memory. A transaction management region(230) stores data from the main memory. An NVRAM cache controller(220) copies a modified data block into the transaction management region and caches the data to the NVRAM.