منابع مشابه
Symbolic Fault Injection
Computer systems that are dependable in the presence of faults are increasingly in demand. Among available fault tolerance mechanisms, software-implemented hardware fault tolerance (SIHFT) is constantly gaining in popularity, because of its cost efficiency and flexibility. Fault tolerance mechanisms are often validated using fault injection, comprising a variety of techniques for introducing fa...
متن کاملImproving Software Fault Injection
It has become well-established that software will never become bug-free, which has spurred research in mechanisms to contain faults and recover from them. Since such mechanisms deal with faults, fault injection is necessary to evaluate their effectiveness. However, little thought has been put into the question whether fault injection experiments faithfully represent the fault model designed by ...
متن کاملPath-based Fault Injection
This paper presents a path-based fault-injection approach to increase the eeciency of computer system dependability evaluation. Our approach utilizes knowledge about the execution path to ensure that injected faults are activated. The control ow associated with each path is analyzed to determine the faults that would be activated by that path. By selecting a set of paths that covers a signiican...
متن کاملSCSI Fault Injection Test
It has been widely recognized that the testing of Linux kernel is important. However, error handling code is one of the places where testing is difficult. In this paper, a new block I/O test tool is introduced. This makes testing of error handling codes easy. The new test tool has driver level fault injectors which have flexible and fully controllable interface for user level programs to simula...
متن کاملFault injection on GPGPU application
Today, with the development of GPU computing techniques in terms of architectures and hardware and software support, people realized that intensive computing workload could be ported to GPU device. Applications could exploit GPUs’ characteristics for parallel computing and gain a significantly high speedup comparing to CPU architecture. However, failures are still unavoidable. People have alrea...
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ژورنال
عنوان ژورنال: EURASIP Journal on Embedded Systems
سال: 2019
ISSN: 1687-3963
DOI: 10.1186/s13639-019-0088-7