Using data clustering to improve cleaning performance for plash memory
Software—Practice & Experience
Algorithms and data structures for flash memories
ACM Computing Surveys (CSUR)
Efficient management for large-scale flash-memory storage systems with resource conservation
ACM Transactions on Storage (TOS)
A flash-memory based file system
TCON'95 Proceedings of the USENIX 1995 Technical Conference Proceedings
Hybrid solid-state disks: combining heterogeneous NAND flash in large SSDs
Proceedings of the 2008 Asia and South Pacific Design Automation Conference
LTFTL: lightweight time-shift flash translation layer for flash memory based embedded storage
EMSOFT '08 Proceedings of the 8th ACM international conference on Embedded software
When cryptography meets storage
Proceedings of the 4th ACM international workshop on Storage security and survivability
JFTL: A flash translation layer based on a journal remapping for flash memory
ACM Transactions on Storage (TOS)
Integrating NAND flash devices onto servers
Communications of the ACM - A Direct Path to Dependable Software
Gordon: using flash memory to build fast, power-efficient clusters for data-intensive applications
Proceedings of the 14th international conference on Architectural support for programming languages and operating systems
An adaptive block-set based management for large-scale flash memory
Proceedings of the 2009 ACM symposium on Applied Computing
FTL design exploration in reconfigurable high-performance SSD for server applications
Proceedings of the 23rd international conference on Supercomputing
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Characterizing flash memory: anomalies, observations, and applications
Proceedings of the 42nd Annual IEEE/ACM International Symposium on Microarchitecture
Probability Based Page Data Allocation Scheme in Flash Memory
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Superblock FTL: A superblock-based flash translation layer with a hybrid address translation scheme
ACM Transactions on Embedded Computing Systems (TECS)
StableBuffer: optimizing write performance for DBMS applications on flash devices
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
A file-system-aware FTL design for flash-memory storage systems
Proceedings of the Conference on Design, Automation and Test in Europe
Using non-volatile memory to save energy in servers
Proceedings of the Conference on Design, Automation and Test in Europe
A reliable MTD design for MLC flash-memory storage systems
EMSOFT '10 Proceedings of the tenth ACM international conference on Embedded software
FeGC: An efficient garbage collection scheme for flash memory based storage systems
Journal of Systems and Software
SILT: a memory-efficient, high-performance key-value store
SOSP '11 Proceedings of the Twenty-Third ACM Symposium on Operating Systems Principles
An adaptive file-system-oriented FTL mechanism for flash-memory storage systems
ACM Transactions on Embedded Computing Systems (TECS)
Lifetime management of flash-based SSDs using recovery-aware dynamic throttling
FAST'12 Proceedings of the 10th USENIX conference on File and Storage Technologies
Observational wear leveling: an efficient algorithm for flash memory management
Proceedings of the 49th Annual Design Automation Conference
HotDataTrap: a sampling-based hot data identification scheme for flash memory
Proceedings of the 27th Annual ACM Symposium on Applied Computing
Migration-Resistant Policies for Probe-Wear Leveling in MEMS Storage Devices
ACM Transactions on Design Automation of Electronic Systems (TODAES)
An endurance solution for solid state drives with cache
Journal of Systems and Software
Analytic modeling of SSD write performance
Proceedings of the 5th Annual International Systems and Storage Conference
GANGRENE: exploring the mortality of flash memory
HotSec'12 Proceedings of the 7th USENIX conference on Hot Topics in Security
Working-set-based address mapping for ultra-large-scaled flash devices
Proceedings of the eighth IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis
Hybrid nonvolatile disk cache for energy-efficient and high-performance systems
ACM Transactions on Design Automation of Electronic Systems (TODAES) - Special section on adaptive power management for energy and temperature-aware computing systems
A lifetime aware buffer assignment method for streaming applications on DRAM/PRAM hybrid memory
ACM Transactions on Embedded Computing Systems (TECS) - Special section on ESTIMedia'12, LCTES'11, rigorous embedded systems design, and multiprocessor system-on-chip for cyber-physical systems
Hot-LSNs distributing wear-leveling algorithm for flash memory
ACM Transactions on Embedded Computing Systems (TECS) - Special section on ESTIMedia'12, LCTES'11, rigorous embedded systems design, and multiprocessor system-on-chip for cyber-physical systems
An on-line hot data identification for flash-based storage using sampling mechanism
ACM SIGAPP Applied Computing Review
HEC: improving endurance of high performance flash-based cache devices
Proceedings of the 6th International Systems and Storage Conference
Proceedings of the 50th Annual Design Automation Conference
SAW: system-assisted wear leveling on the write endurance of NAND flash devices
Proceedings of the 50th Annual Design Automation Conference
A space reuse strategy for flash translation layers in SLC NAND flash memory storage systems
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Extending the lifetime of NAND flash memory by salvaging bad blocks
DATE '12 Proceedings of the Conference on Design, Automation and Test in Europe
Modern flash technologies: a flash translation layer perspective
International Journal of High Performance Systems Architecture
Improving NAND endurance by dynamic program and erase scaling
HotStorage'13 Proceedings of the 5th USENIX conference on Hot Topics in Storage and File Systems
A DRAM-flash index for native flash file systems
Proceedings of the Ninth IEEE/ACM/IFIP International Conference on Hardware/Software Codesign and System Synthesis
DHeating: dispersed heating repair for self-healing NAND flash memory
Proceedings of the Ninth IEEE/ACM/IFIP International Conference on Hardware/Software Codesign and System Synthesis
Diversifying wear index for MLC NAND flash memory to extend the lifetime of SSDs
Proceedings of the Eleventh ACM International Conference on Embedded Software
Password-based single-file encryption and secure data deletion for solid-state drive
Proceedings of the 8th International Conference on Ubiquitous Information Management and Communication
Analytic Models of SSD Write Performance
ACM Transactions on Storage (TOS)
Extending the lifetime of flash-based storage through reducing write amplification from file systems
FAST'13 Proceedings of the 11th USENIX conference on File and Storage Technologies
Lifetime improvement of NAND flash-based storage systems using dynamic program and erase scaling
FAST'14 Proceedings of the 12th USENIX conference on File and Storage Technologies
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Flash memory won its edge over many other storage media for embedded systems, because it provides better tolerance to the extreme environments which embedded systems are exposed to. In this paper, techniques referred to as wear leveling for the lengthening of flash-memory overall lifespan are considered. This paper presents the dual-pool algorithm, which realizes two key ideas: To cease the wearing of blocks by storing cold data, and to smartly leave alone blocks until wear leveling takes effect. The proposed algorithm requires no complicated tuning, and it resists changes of spatial locality in workloads. Extensive evaluation and comparison were conducted, and the merits of the proposed algorithm are justified in terms of wear-leveling performance and resource conservation.