文章基本信息

标题：Fault Tolerant Environment in web crawler Using Hardware Failure Detection
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作者：Anup Garje ; Bhavesh Patel ; B. B. Mesharm 等
期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2012
卷号：1
期号：4
页码：347-352
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Fault Tolerant Environment is a complete programming environment for the reliable execution of distributed application programs. Fault Tolerant Distributed Environment encompasses all aspects of modern fault- tolerant distributed co mputing. The built-in user- transparent error detection mechanism covers processor node crashes and hardware transient failures. The mechanism also integrates user-assisted error checks into the system failure model. The nucleus non-blocking checkpointing mechanism combined with a novel low overhead roll forward recovery scheme delivers an efficient, low-overload backup and recovery mechanism for distributed processes. Fault Tolerant Distributed Environment also provides a means of remote automatic process allocation on distributed system nodes. In case of recovery is not possible, we can use new microrebooting approach to store the system to stable state.