G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 17/30 (2006.01) G06F 3/06 (2006.01)
Patent
CA 2549917
A computer system having a transaction based file system is set forth. The computer system includes a processor, a persistent data storage device that is accessible by the processor, and file system software that is executable by the processor. The persistent data storage device comprises flash-like storage media that is organized into a plurality of contiguous memory blocks that each include a plurality of contiguous memory pages. Each of the memory pages includes a data memory area and a spare memory area. The file system software manages the file data and the file system structure of files stored on the persistent data storage device and, further, maintains a transaction file that is stored in the flash-like media. The transaction file includes a plurality of transaction records that each include a logical header section and a logical data section. The logical header section of each transaction record corresponds to the spare memory area of two or more contiguous memory pages within the same block of the flash-like storage media, while the logical data section of each transaction record corresponds to the data memory area of the two or more contiguous memory pages.
Qnx Software Systems Gmbh & Co. Kg
Qnx Software Systems Limited
Ridout & Maybee Llp
LandOfFree
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