TY - GEN
T1 - Real-time support of flash memory file system for embedded applications
AU - Jain, Sudeep
AU - Lee, Yann-Hang
PY - 2006/11/17
Y1 - 2006/11/17
N2 - NAND flash memory has emerged as an attractive proposition for embedded storage applications due to its properties of robustness, low price, a high number of write-erase cycles, and large capacities. To make it suitable for real-time embedded applications, this paper presents the design of a log structured file system that utilizes data redundancy and parallel operations to guarantee bounded read-write access latencies to real-time tasks, in the presence of requests from non real-time tasks. The proposed scheme requires minimal support from the underlying operating system. In addition, the paper proposes a storage scheme to reduce RAM footprint for the log structured file system while preserving reliability and minimal read/write overhead.
AB - NAND flash memory has emerged as an attractive proposition for embedded storage applications due to its properties of robustness, low price, a high number of write-erase cycles, and large capacities. To make it suitable for real-time embedded applications, this paper presents the design of a log structured file system that utilizes data redundancy and parallel operations to guarantee bounded read-write access latencies to real-time tasks, in the presence of requests from non real-time tasks. The proposed scheme requires minimal support from the underlying operating system. In addition, the paper proposes a storage scheme to reduce RAM footprint for the log structured file system while preserving reliability and minimal read/write overhead.
UR - http://www.scopus.com/inward/record.url?scp=33750963672&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33750963672&partnerID=8YFLogxK
U2 - 10.1109/SEUS-WCCIA.2006.35
DO - 10.1109/SEUS-WCCIA.2006.35
M3 - Conference contribution
AN - SCOPUS:33750963672
SN - 0769525601
SN - 9780769525600
T3 - Proc. - The Fourth IEEE Workshop on Software Technol. for Future Embedded and Ubiquitous Syst., SEUS 2006 andthe Second Int. Workshop on Collaborative Comput., Integr., and Assur., WCCIA 2006
SP - 69
EP - 74
BT - Proc. - The Fourth IEEE Workshop on Software Technol. for Future Embedded and Ubiquitous Systems, SEUS 2006 andthe Second Int. Workshop on Collaborative Computing, Integr., and Assurance, WCCIA 2006
T2 - 4th IEEE Workshop on Software Technologies for Future Embedded and Ubiquitous Systems, SEUS 2006 andthe 2nd International Workshop on Collaborative Computing, Integration, and Assurance, WCCIA 2006
Y2 - 27 April 2006 through 28 April 2006
ER -