容错软件设计

dachqian · 发表于 2007-8-29 15:00:10

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Ａｂｓｔｒａｃｔ：

容错软件的概念
实现软件容错的基本结构
容错软件的版本独立性和设计相异性
容错软件的可靠性

Charpter1TheEvolutionoftheRecoveryBlockConcept
Thischapterreviewsthedevelopmentoftherecoveryblockapproachtosoftwarefaulttoleranceandsubsequentworkbasedonthisapproach.Itstartswithanaccountofthedevelopmentandimplementationsofthebasicrecoveryblockschemeintheearly1970satNewcastle,andthengoesontodescribeworkatNewcastleandelsewhereonextensionstothebasicscheme,recoveryinconcurrentsystems,andlinguisticsupportforrecoveryblocksbasedontheuseofobject-orientedprogrammingconcepts.

Charpter2
TheMethodologyofN-VersionProgramming
ALGIRDASA.AVIZIENIS
UniversityofCalifornia,LosAngelesandVytautasMagnusUniversity,Kaunas,Lithuania
AnN-versionsoftware(NVS)unitisafaulttolerantsoftwareunitthatdependsonagenericdecisionalgorithmtodetermineaconsensusresultfromtheresultsdeliveredbytwoormorememberversionsoftheNVSunit.TheprocessbywhichtheNVSversionsareproducediscalledN-versionprogramming(NVP).ThemajorobjectivesoftheNVPprocessaretomaximizetheindependenceofversiondevelopmentandtoemploydesigndiversity
inordertominimizetheprobabilitythattwoormorememberversionswillproducesimilarerroneousresultsthatcoincideintimeforadecision(consensus)action.ThischapterdescribesthemethodologyofN-versionprogramming.First,theconcepts,goals,andbasictechniquesofN-versionprogrammingareintroducedandtwomajorfault-tolerantsoftwaremodels,N-versionsoftwareandrecoveryblocksarereviewed.Next,theprocessofbuildingN-versionsoftwareisdiscussedindetail,includingthespecication,programmingandexecutionsupportofNVSunits.Resultsofveconsecutiveexperimentalinvestigationsaresummarized,andadesignparadigmforNVSispresented.AdiscussionofseveralnovelsystemanalysisanddesignissuesthatarespecictotheuseofNVSandanassessmentoftheuniqueadvantagesoffault-tolerantsoftwareconcludethechapter.

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[本帖最后由dachqian于2007-8-3109:47编辑]

xiankeji928 · 发表于 2007-9-17 18:59:16

哇塞！这里资源真丰富啊！LZ也是搞软件的？

338 · 发表于 2007-9-18 08:23:04

很丰富的资料，不知道论坛内做容错设计的人多不多。。

passway · 发表于 2007-9-18 11:47:22

大致看了下，的确是不错的资料，不过可惜的是后面10个PDF全是英文，看起来比较头疼！呵呵！慢慢看！
提到的容错设计方法很多，不知道如何在测试中去衡量软件的容错性？LZ能解释下吗？呵呵！我对这方面不了解！谢谢了！

creeper · 发表于 2009-6-27 12:54:40

收藏了……谢谢楼主分享

carlson.yu · 发表于 2009-6-29 14:46:57

谢谢分享

lantian5435 · 发表于 2009-7-13 20:34:15

很不错的资料，很感谢啊

沙漠孤雁 · 发表于 2009-11-16 09:38:19

dddddddd

aqnyddo · 发表于 2009-11-26 18:06:10

好棒的東西哦謝謝分享

kellyzqp · 发表于 2012-11-22 07:48:34

谢谢分享

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