一起分享:):)
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.
……
[[i]本帖最后由dachqian于2007-8-3109:47编辑[/i]]
购买了付费内容
[s-68]
购买了付费内容
感谢分享
谢谢分享
谢谢分享
好棒的東西哦謝謝分享
dddddddd
很不错的资料,很感谢啊
谢谢分享
收藏了……谢谢楼主分享
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!
很丰富的资料,不知道论坛内做容错设计的人多不多。。
哇塞!这里资源真丰富啊!LZ也是搞软件的?