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Analyzing the Storage Defects From the Perspective of Synthetic Fault Injection

Title
Analyzing the Storage Defects From the Perspective of Synthetic Fault Injection
Author
원유집
Keywords
fault injection; physical fault; logical fault; fault tolerance; fault robustness
Issue Date
2018-01
Publisher
INST INFORMATION SCIENCE
Citation
JOURNAL OF INFORMATION SCIENCE AND ENGINEERING, v. 34, no. 1, page. 1-20
Abstract
In the era of digital media where users create multimedia, and the size and number of media files increase, the importance of robustness of storage devices is also increasing. Even a fault in storage may lead to not only damage of a file but also cause fatal errors that affect the system. To prevent the storage systems from such errors, it needs to be tested for physical errors and analyze their failure behaviors to take appropriate actions to prevent them. SOAR is an independent fault injection system with an SATA multiplexer to inject faults to not only storages used by desktop applications but also CE devices. SOAR runs real-time on top of Linux. SOAR injects both physical and logical errors on storage devices or device driver layer depending on the type of errors user wants to generate, respectively. Along with SOAR, we designed three test frameworks for multimedia players, file system benchmark tools, and file system. As the case study of the usage of proposed fault injection system, we tested and verified five multimedia players with a CE device, two file system benchmark tools, and four file systems
URI
http://www.airitilibrary.com/Publication/alDetailedMesh?DocID=10162364-201801-201712290007-201712290007-1-20https://repository.hanyang.ac.kr/handle/20.500.11754/117197
ISSN
1016-2364
DOI
10.6688/JISE.2018.34.1.1
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > COMPUTER SCIENCE(컴퓨터소프트웨어학부) > Articles
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