Availability evaluation of fault-tolerant computer system based on DRBD

Yi Feng; Jun Qian; Xin Qi; De Cheng Zuo; Xiao Zong Yang

Availability evaluation of fault-tolerant computer system based on DRBD

Yi Feng^*
, Jun Qian
, Xin Qi
, De Cheng Zuo
, Xiao Zong Yang

^*Corresponding author for this work

School of Computer Science and Technology, Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

It is necessary to consider the influences of dependency between functional elements when evaluating availability of fault-tolerant computer system. After analyzing availability modeling technology and tools, a method using dynamic reliability block diagram to evaluate availability of fault-tolerant computer is introduced. Dependent subsystems are modeled by GSPN and then worked out by SPNP tool. A 2MR fault-tolerant system is analyzed as an example to validate the efficiency of the method.

Original language	English
Pages (from-to)	237-241
Number of pages	5
Journal	Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology
Volume	41
Issue number	SUPPL. 1
State	Published - Jul 2009
Externally published	Yes

Keywords

Availability evaluation
Dynamic reliability block diagram
Fault-tolerant
GSPN

Cite this

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title = "Availability evaluation of fault-tolerant computer system based on DRBD",

abstract = "It is necessary to consider the influences of dependency between functional elements when evaluating availability of fault-tolerant computer system. After analyzing availability modeling technology and tools, a method using dynamic reliability block diagram to evaluate availability of fault-tolerant computer is introduced. Dependent subsystems are modeled by GSPN and then worked out by SPNP tool. A 2MR fault-tolerant system is analyzed as an example to validate the efficiency of the method.",

keywords = "Availability evaluation, Dynamic reliability block diagram, Fault-tolerant, GSPN",

author = "Yi Feng and Jun Qian and Xin Qi and Zuo, \{De Cheng\} and Yang, \{Xiao Zong\}",

year = "2009",

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pages = "237--241",

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AU - Qian, Jun

AU - Qi, Xin

AU - Zuo, De Cheng

AU - Yang, Xiao Zong

PY - 2009/7

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N2 - It is necessary to consider the influences of dependency between functional elements when evaluating availability of fault-tolerant computer system. After analyzing availability modeling technology and tools, a method using dynamic reliability block diagram to evaluate availability of fault-tolerant computer is introduced. Dependent subsystems are modeled by GSPN and then worked out by SPNP tool. A 2MR fault-tolerant system is analyzed as an example to validate the efficiency of the method.

AB - It is necessary to consider the influences of dependency between functional elements when evaluating availability of fault-tolerant computer system. After analyzing availability modeling technology and tools, a method using dynamic reliability block diagram to evaluate availability of fault-tolerant computer is introduced. Dependent subsystems are modeled by GSPN and then worked out by SPNP tool. A 2MR fault-tolerant system is analyzed as an example to validate the efficiency of the method.

KW - Availability evaluation

KW - Dynamic reliability block diagram

KW - Fault-tolerant

KW - GSPN

UR - https://www.scopus.com/pages/publications/67849085177

M3 - 文章

AN - SCOPUS:67849085177

SN - 0367-6234

VL - 41

SP - 237

EP - 241

JO - Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology

JF - Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology

IS - SUPPL. 1

ER -

Availability evaluation of fault-tolerant computer system based on DRBD

Abstract

Keywords

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