服务器双机热备虚拟化方案和容错对比材料.ppt

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level,Third level,Fourth level,Fifth level,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,Hi-Tech Control,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,上海海得控制系统股份有限公司,系统事业部,H&i SERVER,竞争性分析,目录,方案对比,应用分享,全系统容错设计，“零秒”切换技术。,内置虚拟化，支持,Windows&Linux,等多操作系统部署。,支持异地容灾部署等方案。,更加灵活的容错方案,容错系统设计,:,无业务中断,无数据丢失,24/7,持续监控,操作简便性,:,操作简便类似单机,应用程序无需修改,无需专业技能,X86,平台上容错设计与虚拟化设计,监听私有网络,5 km,Module A,业务网络,实时同步总线,App,VM,App,VM,VM,App,认识,H&i SERVER,冗余服务器,故障切换（中断）,集群软件,/,组件,主机（,Active,）,数据库,/,应用,OS,可用性,双机,+,外置存储,多个软件授权,不需要,:,成本,/,复杂度,从机（,Standby,）,数据库,/,应用,OS,集群软件,集群软件,心跳检测,故障切换,应用重启,存储接管,网络接管,LAN,Heartbeat Channel,底层容错系统设计,Secondary Server,Primary Server,讨论,1,：双机热备,PK,冗余服务器,4,价格对比,1,5,SAN/iSCSI,vCenter,管理中心,讨论,2,：虚拟化集群,HA,方案,虚拟化,HA,的本质是：管理中心探测，故障切换与快速恢复,X86,服务器,以太网络,DB,OS,App,OS,WEB,OS,OA,OS,不一般的简单,价格对比,2,App 1,OS 1,讨论,3,：多套单机,PK,一套冗余服务器,单机服务器，两个独立系统,冗余服务器系统，虚拟化整合两个系统（如：,OPC,系统、数据库系统）,App 2,OS 2,App,OS,App,OS,或,价格对比,3,9,讨论,4,：系统“克隆”，防止软件出错,App 1,OS 1,App 2,OS 2,克隆版系统（备份）,运行中系统,App 1,OS 1,App 2,OS 2,10,目录,方案对比,应用分享,H&I SERVER,行业应用,H&i SERVER,广泛应用于各个行业、应用领域,：如生产监控,系统、,计算机管理系统，企业,信息化系统。,医疗行业,HIS LIS RIS CIS 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