Stratus technologies is referred to the total technologies needed to maintain operating systems work regularly when computers break down due to such causes as worn parts , input errors , environmental effects or original design errors 容错技术是指当计算机由于器件老化、错误输入、外部环境影响及原始设计错误等等因素产生异常行为时维持系统正常工作的技术总和。
Self - repairing flight control system ( srfcs ) is a kind of active - and passive failure tolerant control based on the fly - by - wire flight control system , and it is also an important tendency of the future flight control system 自修复飞行控制系统( srfcs ： self - repairingflightcontrolsystem )是在电传飞控系统基础上发展起来的一种与主动容错技术结合的先进飞控系统，也是未来战斗机飞控系统的重要发展方向。
Self - repairing flight control system ( srfcs ) is a kind of active and passive failure tolerant control based on the fly - by - ewire flight control system , and it is also an important tendency of the future flight control system 自修复飞行控制系统( srfcs ： self - repairingflightcontrolsystem )是在电传飞控系统基础上发展起来的一种与主动容错技术结合的先进飞控系统，也是未来战斗机飞控系统的重要发展方向。
At last , this paper give out some tentative plans and some suggestions about the related technologies and research thought of lucubrating the fault - tolerant technology and indicates that its opening and standardization is the precondition for this technology ' s prevalence 本文最后对容错技术的深入研究所涉及的相关关键技术和研究思路提出了一些设想和建议，并说明了容错技术的开放化及标准化是容错技术得以推广应用的重要前提。
Data cent technology is adopted in raid array , that means the parallel operation in many disks . the i / o respond time is improved , the same time the reliability and security of disk array is highly improved by the technology of redundancy and permitting mistakes Raid阵列由于采用了数据分块技术，即在多个磁盘上交叉存储使得多盘可平行操作， i o响应时间得到了改善，同时利用冗余容错技术，极大的提高了磁盘阵列的可靠性和安全性。
At last , after summarizing and analyzing the fault - tolerance technology , a distributed real - time fault - tolerance platform model is designed based on vxworks and 1553b data bus network . they are the basis to develop a real - time distributed fault - tolerance system for spaceflight application 最后，在总结分析容错技术的基础上，提出了基于vxworks和1553b总线的分布式实时容错平台理论模型，为构建航天分布式实时容错平台奠定了基础。
The examination subsystem is the core system . in order to improve the efficiency , robustness and safety of the system it uses three - layer structure of the client / server mode , load - balancing technology , session pooling technology , faulty - tolerance technology and safety control 其中核心是考试子系统，该子系统采用三层c / s结构，系统采用了负载平衡技术、 sessionpooling技术、容错技术和安全控制，从而提高了系统的效率、健壮性和安全性。
Onceaoc is designed . the container can be capable of adapting their behavior to the changing environments though dynamically weaving multiple aspects at run - time . process - collocation and host - collocation is supported to improve the performance of communication in onceaoc . to improve the dependability and scalability of wass , a middleware - based adaptive load balancing service is designed 针对w亡b应用服务器负载平衡服务的特殊需求，论文设计了一种基于中间件的自适应负载平衡服务，阐述实现该服务的若干关键技术及其解决办法，包括可热插拔、负载策略可替换、负载反馈与自适应控制、状态迁移以及容错技术等。
This dissertation has studied some key technologies in the field of dpcs on av . first , this dissertation gives a summarize about the development status of the alteration and upgrade in the tv broadcasting system , in which a serious of key technologies of dpcs , including digital compression codec technology , large capacity storage and fault - tolerance technology , network connection technology , and systems security mode , are stressed 论文首先对视频广播行业数字化改造的现状与趋势进行综述，重点讨论了数字播控所涉及的若干关键技术的概况，包括数字压缩编解码技术、海量存储与容错技术、网络互连技术和系统安全备份播出技术等，并对电视节目的制、编、播一体化网络进行展望。
This thesis introduces the conception of the system reliability , and analyzes some basic techniques for system reliability systematically , concludes the factors that influence the fault - tolerant real - time system : on the one hand , most of the fault - tolerance systems utilizes the hardware fault - tolerant technique , which improves the system reliability in a certain extent . however , this approach can only solve hardware error , and is helpless to software error . on the other hand , the real - time computing systems are designed decoupling between hardware and software , which is not beneficial for reliability design , especially for the tolerance design of software 本文首先介绍了系统可靠性的基本概念;详细分析了基本的可靠性保障技术,特别是软件容错和硬件容错的基本技术;归纳了制约容错技术在实时系统中的应用的两个核心问题:一是大多数容错系统以硬件容错为主,对于软件错误无能为力;二是实时计算机系统设计中软硬件耦合度低的特点不利于系统可靠性设计,特别是软件容错设计;导出了现代错误容忍设计急待解决的关键问题:确保硬件忍错,强化软件容错,在系统级整合软、硬件容错。
