Short-Liveness of Error Propagation in Kernel Can Improve Operating Systems Availability

Manabu Sugimoto, Takafumi Kubota, Kenji Kono

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The reliability of operating systems is crucial to achieving high availability of computer systems. Unfortunately, Linux, a widely used operating system, is far from bug-free. Some recent studies point out error propagation is very short in the kernel and thus most data in the kernel are not corrupt even when a failure occurs. This paper explores the possibility of exploiting the property of 'short-liveness' of error propagation in the kernel to improve the operating system availability. Our novel design of the memory management scheme allows us to recover the kernel by removing inconsistent data structures corrupted during error propagations.

本文言語English
ホスト出版物のタイトルProceedings - 49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks - Supplemental Volume, DSN-S 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ページ23-24
ページ数2
ISBN(電子版)9781728130286
DOI
出版ステータスPublished - 2019 6
イベント49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks - Supplemental Volume, DSN-S 2019 - Portland, United States
継続期間: 2019 6 242019 6 27

出版物シリーズ

名前Proceedings - 49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks - Supplemental Volume, DSN-S 2019

Conference

Conference49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks - Supplemental Volume, DSN-S 2019
国/地域United States
CityPortland
Period19/6/2419/6/27

ASJC Scopus subject areas

  • 安全性、リスク、信頼性、品質管理
  • 情報システム
  • 情報システムおよび情報管理
  • コンピュータ ネットワークおよび通信

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