TY - GEN
T1 - Independent bad block management for mass storage flash memory arrays
AU - Ma, Yongfeng
AU - Du, Hanping
AU - Yang, Shaobo
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/11/25
Y1 - 2015/11/25
N2 - As flash memory has advantages of high data throughput, high storage density, low power consumption and low cost, it has been widely used in the applications of high speed data acquisition and massive data storage. However, the flash chip generates bad blocks during its service life, which leads to the loss of data. Hence a bad block management in the system of flash memory array is essential to ensure the reliability of the data. The bad block management affects the storage capacity utilization, which is the main factor of the service life of the storage array. This paper introduces a new bad block management, in which each flash chip in the array has a corresponding bad block table. The computer simulation shows that the proposed scheme can improve the capacity utilization according to the size of the array.
AB - As flash memory has advantages of high data throughput, high storage density, low power consumption and low cost, it has been widely used in the applications of high speed data acquisition and massive data storage. However, the flash chip generates bad blocks during its service life, which leads to the loss of data. Hence a bad block management in the system of flash memory array is essential to ensure the reliability of the data. The bad block management affects the storage capacity utilization, which is the main factor of the service life of the storage array. This paper introduces a new bad block management, in which each flash chip in the array has a corresponding bad block table. The computer simulation shows that the proposed scheme can improve the capacity utilization according to the size of the array.
KW - bad block management
KW - flash memory array
KW - storage capacity utilization
UR - http://www.scopus.com/inward/record.url?scp=84958239298&partnerID=8YFLogxK
U2 - 10.1109/ICSESS.2015.7339081
DO - 10.1109/ICSESS.2015.7339081
M3 - Conference contribution
AN - SCOPUS:84958239298
T3 - Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS
SP - 388
EP - 391
BT - ICSESS 2015 - Proceedings of 2015 IEEE 6th International Conference on Software Engineering and Service Science
A2 - Babu, M. Surendra Prasad
A2 - Wenzheng, Li
PB - IEEE Computer Society
T2 - 6th IEEE International Conference on Software Engineering and Service Science, ICSESS 2015
Y2 - 23 September 2015 through 25 September 2015
ER -