Results 231 to 240 of about 1,129,799 (283)

Fraggle: Reducing File Fragmentation on DRAM-Less SSD

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Mobile devices adopt DRAM-less solid-state storage drives (SSDs) as the flash storage to reduce power consumption and manufacturing costs, yet DRAM-less SSDs are significantly impacted by file fragmentation, thereby degrading the responsiveness of mobile
Jian Zhou, Fei Wu, Shuhan Bai
exaly   +2 more sources

Dynamic storage fragmentation and file deterioration

IEEE Transactions on Software Engineering, 1986
As a result of insertions and deletions, a file tends to be cluttered with deleted records which are physically present. These unwanted records cause fragmentation within the file and give rise to additional access overhead because they have to be skipped over during processing.
exaly   +2 more sources

A Survey on File Defragmentation Techniques on Modern Storage Systems

Information and Communication Technology Convergence, 2023
File fragmentation is one of the widely studied subjects for several decades due to its considerable degradation on I/O operations. Also, it is a well-known problem in academia that file fragmentation on HDD disks can extremely lower the throughput and ...
Sungrae Cho, Yongseok Son, Lan Anh Nguyen   +2 more
exaly   +2 more sources

Benchmarking Tertiary Storage Systems with File Fragmentation

Parallel Processing and Applied Mathematics, 2001
In this paper we compare efficiency of two proposed storage management systems with the efficiency obtained for the commercial solution. The developed prototypes make use of index-based retrieving of file fragments, therefore they can be useful for multimedia databases.
D. Nikolow, R. Słota, J. Kitowski
semanticscholar   +2 more sources

Eliminate Critical Fragmentation of F2FS in Mobile Devices with Controller Co-Design

IEEE Non-Volatile Memory System and Applications Symposium
The issue of file fragmentation and its consequential impact on I/O performance has been a hot topic among researchers. However, prevailing methodologies often offer only transient alleviation, failing to address the root cause of recurring fragmentation.
Edwin Sha, Liang Shi
exaly   +2 more sources

File fragmentation from the perspective of I/O control

USENIX Workshop on Hot Topics in Storage and File Systems, 2022
File fragmentation has been widely studied for several decades due to its detrimental effects on I/O activities. However, most of the previous research focuses on its performance aspect in a single application.
Jonggyu Park, Y. Eom
semanticscholar   +1 more source

Fragmentation prevention in the cloud file system for P2P file sharing using smart devices

2017 IEEE International Conference on Consumer Electronics - Taiwan (ICCE-TW), 2017
Chao-Hsien Lee
exaly   +2 more sources

JPEG File Fragmentation Point Detection using Huffman Code and Quantization Array Validation

ARES, 2021
File carving is a data recovery technique used in many investigations in digital forensics, with some limitations. Especially JPEG files are difficult to recover when fragmented, because they consist almost entirely of large blobs of highly compressed ...
Vincent van der Meer, Jeroen van den Bos
semanticscholar   +1 more source

Large File Transmission Using Self-Adaptive Data Fragmentation in Opportunistic Networks

2015 Fifth International Conference on Communication Systems and Network Technologies, 2015
Long Feng, Yong Zhang, Hongjun Li
exaly   +2 more sources

Alleviating Deduplication-oriented Fragmentation of SSDs by Considering File Hotness and Popularity

International SoC Design Conference, 2023
Data deduplication is a highly efficient method for data storage, providing significant benefits in terms of storage utilization and cost reduction in large-scale storage systems.
L. chang, Chien-Chung Ho, Tei-Wei Kuo
semanticscholar   +1 more source