The design and implementation of a log-structured file system
ACM Transactions on Computer Systems (TOCS)
eNVy: a non-volatile, main memory storage system
ASPLOS VI Proceedings of the sixth international conference on Architectural support for programming languages and operating systems
Incremental Recovery in Main Memory Database Systems
IEEE Transactions on Knowledge and Data Engineering
Post-crash Log Processing for Fuzzy Checkpointing Main Memory Databases
Proceedings of the Ninth International Conference on Data Engineering
A fast start-up technique for flash memory based computing systems
Proceedings of the 2005 ACM symposium on Applied computing
A flash-memory based file system
TCON'95 Proceedings of the USENIX 1995 Technical Conference Proceedings
Configurability of performance and overheads in flash management
ASP-DAC '06 Proceedings of the 2006 Asia and South Pacific Design Automation Conference
An efficient B-tree layer implementation for flash-memory storage systems
ACM Transactions on Embedded Computing Systems (TECS)
Exploiting non-volatile RAM to enhance flash file system performance
EMSOFT '07 Proceedings of the 7th ACM & IEEE international conference on Embedded software
Flash memory management based on predicted data expiry-time in embedded real-time systems
Proceedings of the 2008 ACM symposium on Applied computing
Fast Initialization and Memory Management Techniques for Log-Based Flash Memory File Systems
ICESS '07 Proceedings of the 3rd international conference on Embedded Software and Systems
MixSL: an efficient transaction recovery model in flash-based DBMS
WAIM'13 Proceedings of the 14th international conference on Web-Age Information Management
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
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While flash memory has been widely adopted for storage systems for various embedded systems, issues on performance and reliability have started receiving growing attention in recent years. How to provide efficient roll back and quick mounting for flash-memory file systems has become important research topics in recent years, in addition to the work on effective garbage collection and superb run-time performance. Such an observation motivates our work on the investigation of efficient initialization and crash recovery of flash-memory file systems based on log structures. A methodology is proposed for the acceleration of mounting and crash recovery for log-based file systems. A system prototype based on a well-known flash-memory file system YAFFS was implemented with performance evaluation. The experimental results show that the proposed methodology can reduce the mounting time significantly, regardless of whether the file system is properly unmounted.