dealing with driver failures in the storage stack
文献类型：会议论文
| 作者 | Herder Jorrit N. ; Van Moolenbroek David C. ; Appuswamy Raja ; Wu Bingzheng ; Gras Ben ; Tanenbaum Andrew S. |
| 出版日期 | 2009 |
| 会议名称 | 2009 4th Latin-American Symposium on Dependable Computing, LADC 2009 |
| 会议日期 | September |
| 会议地点 | Joao Pessoa, Brazil |
| 关键词 | Ability testing Computer science Disks (structural components) Quality assurance Software prototyping |
| 页码 | 119-126 |
| 英文摘要 | This work augments MINIX 3s failure-resilience mechanisms with novel disk-driver recovery strategies and guaranteed filesystem data integrity. We propose a flexible filter-driver framework that operates transparently to both the file system and the disk driver and enforces different protection strategies. The filter uses checksumming and mirroring in order to achieve end-toend integrity and provide hard guarantees for detection of silent data corruption and recovery of lost data. In addition, the filter uses semantic information about the drivers working in order to verify correct operation and proactively replace the driver if an anomaly is detected. We evaluated our design through a series of experiments on a prototype implementation: applicationlevel benchmarks show modest performance overhead of 0-28% and software-implemented fault-injection (SWIFI) testing demonstrates the filters ability to detect and transparently recover from both data-integrity problems and driver-protocol violations. © 2009 IEEE. |
| 收录类别 | EI |
| 会议录 | Proceedings - 2009 4th Latin-American Symposium on Dependable Computing, LADC 2009
 |
| 会议录出版地 | United States |
| 语种 | 英语 |
| ISBN号 | 9780769537603 |
| 源URL | [http://124.16.136.157/handle/311060/8472]  |
| 专题 | 软件研究所_软件所图书馆_2009年期刊/会议论文 |
| 推荐引用方式 GB/T 7714 | Herder Jorrit N.,Van Moolenbroek David C.,Appuswamy Raja,et al. dealing with driver failures in the storage stack[C]. 见:2009 4th Latin-American Symposium on Dependable Computing, LADC 2009. Joao Pessoa, Brazil. September. |
入库方式： OAI收割
来源：软件研究所
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