群集式服務器 的英文怎麼說
中文拼音 [qúnjíshìbìwùqì]
群集式服務器
英文
cluster server- 群 : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
- 集 : gatherassemblecollect
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
- 服 : 服量詞(用於中藥; 劑) dose
- 務 : Ⅰ名詞1 (事情) affair; business 2 (姓氏) a surname Ⅱ動詞1 (從事; 致力) be engaged in; devote...
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 群集 : affluxion
- 服務器 : client-server
- 服務 : give service to; be in the service of; serve
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After analysising the theory and characteristics of the corba and mobile agent technologies, the paper brings forward firstly a kind of mobile agent architecture - coma, and gives the solution to coma ' s asynchronous transfer, concurrent control, naming, location and intelligence mechanism in detail. furthermore, aiming at making up the flaws of the application servers based on corba in distributed group environment and solving the problem of object ' s remotion on the corba server, the paper proposes a kind of corba architecture based on mobile agent - maorb, discusses naming and transparent transfer of mobile agent in a maorb system in detail, and gives a reasonable improvement method
本文在分析了corba和移動agent這兩種分散式技術的運行原理及其特點之後,首先提出一種應用於協同環境下的移動agent體系結構coma ,並詳細給出了coma的異步遷移、並發控制、命名和尋址,智能化機制這幾個關鍵技術的解決方法。進而,為了彌補單純的利用corba技術來構建分散式集群環境中應用服務器的不足,解決corba服務端對象的可移動性問題,本文又提出了一種基於coma的corba體系結構maorb ,詳細討論了maorb系統中移動agent的命名和透明遷移以及corba和coma的結合度問題,並給出了合理的解決方案。This independence makes strongbox ideal for the secure deployment of embedded systems, computing clusters, enterprise linux deployments, secure web servers, pbx systems, and kiosk systems
這一獨立特性使得strongbox成為安全地部署嵌入式系統、計算機集群、企業linux部署、安全的web服務器、 pbx系統以及kiosk系統的理想選擇。This text has analysed load balancing method of existent especially lvs cluster system and recommended the net packet and netfilter ’ s frame structures in the linux operating system ; it has compared the cooperative - type - cluster with tradictional cluster in the net packets ’ queue ways and with active cluster in the load balancing dispatcher way, which has reflected the superiority of cooperation type cluster ; the three major parts of the cooperative - type - cluster have been designed and realized in this text, which includes sync packets ’ priority service for dmcs 、 “ priority and avoid sudden load unbalance ” dispatch way at the cooperation of nodal servers and director and active nodal server which ensure cluster normally running when cluster join or rduce node server ; the cooperative - type - cluster ’ s control frame controlled by homepage has been constructed ; the mulit - services cluster system has been realized ; this text has used the existing server pressure testing tools to test the cooperative - type - cluster and lvs cluster, then has comparaed and analysed the two
本文分析了現有服務器集群特別是lvs集群系統的負載均衡方法,介紹了linux系統下的報文和netfilter的框架結構;將所提出的合作式集群與傳統集群在報文排隊方式上進行比較,與主動式集群在負載均衡調度方式上進行比較,體現了合作式集群的優越性;設計並實現了合作式集群體系結構的三大部分:針對分散式測控系統的加權服務、負載均衡器與節點服務器合作式「加權防突」負載調度、保證集群運行不受加減節點干擾的主動性真實服務器;構建了通過網頁界面控制合作式集群的控制框架;實現了一個可運行的合作式多服務集群系統,運用現有服務器壓力測試工具對合作式集群和lvs集群進行負載測試,並對測試結果進行比較分析,同時通過壓力測試實現加權服務。The product line includes high - end linux server os, cluster system, desktop os, embedded system, technical support services and trainings. red flag linux has been adopted by plenty of industries, including government, china post, education, telecommunication, finance, insurance, transport, power, logistics, media, manufacture, etc
紅旗軟體提供的產品涵蓋了高端linux服務器操作系統、集群系統、桌面版操作系統、嵌入式系統以及技術支持服務和培訓等領域,用戶廣泛分佈在政府、郵政、教育、電信、金融、保險、交通、運輸、能源、物流、媒體和製造等各個行業。Compared with traditional cluster, the cooperative - type - cluster has carried the sync net packets from all real server ’ s network cards to director and set up a priority queue of sync net packets for dmcs, then it has transmitted them through the cooperation of nodal servers and directoer, it has made that the nodeal server lost efficiency suddenly or automatically joined or broke away from the cluster not influence the whole system ’ s normal running again ; meanwhile, it can avoid reducing handling capacity even appearing phenomenon of “ living locking ” in high load
與傳統集群相比,合作式集群從各真實服務器端網卡報文隊列中分離出請求報文移至負載均衡器端,建立針對分散式測控系統的請求任務報文優先權排隊隊列,通過節點服務器與負載均衡器合作進行報文轉發,使得節點服務器突然失效或自動加入脫離集群不再影響整個系統的正常運行;同時,也能避免在高負載下處理能力降低甚至出現「活鎖」的現象。And there are the watch - dog pattern used in the system, the master - salve pattern used in the communication servers and the cluster used in the database servers for the high reliability to the system
為了保持系統的高可靠性,在整個系統中使用了守護狗模式,對通訊服務器使用了主備保護模式,並對數據庫服務器進行了集群。In the environment of clustered video server, the advantage of adopting hierarchical storage architecture is its ability to assign the appropriate storage hierarchy to each program based on its locality of access
在集群式視頻服務器中,利用vod系統的訪問局部性,將節目存儲在層次化的存儲系統中,以節省系統的存儲費用和提高命中率。Theoretically, it is possible to completely replicate session state coherently across a cluster, so that any node in the cluster can service any request, and a dumb load balancer can simply route the request in a round - robin fashion, avoiding hosts that have failed
理論上,可以跨群集一致性地完全復制會話狀態,這樣群集中的所有節點都可以服務任何請求,一個簡單的負載平衡器可以以輪詢方式傳送請求,避開有故障的主機。This paper, based on analyzing the architecture of linux virtual server cluster, presented a solution of double load balancer based on nat for e - mail system ; based on analyzing scheduling algorithms and the short of linux virtual server cluster, presented a dynamic - feedback load with balancing scheduling algorithm and its implementation. there are five chapters in this paper. the first chapter is the background materials of the research
本文在對linux虛擬服務器集群體系結構的深入分析和研究的基礎上,針對電子郵件系統提出採用nat方式的雙負載均衡服務器的集群郵件系統的解決方案;在全面分析linux虛擬服務器集群連接調度演算法的基礎上,針對linux虛擬服務器集群本身對實際服務器的監測功能的不足,提出動態反饋負載均衡連接調度演算法並加以實現。A disaster recover system replica management scheme based on cluster servers is introduced in this paper, in which a consistency maintenance algorithm of multiple replicas and a replica selection algorithm are put forward and a mathematical model of quantity and distribution of replicas is set up
摘要提出一種基於集群服務器的容災系統副本管理方案,提出多個副本的一致性維護和副本選擇的演算法以及副本數量和分佈方式的數學模型。Positive cluster internet server architecture ( pcisa ) is a fresh new architecture consisting of three parts : dispatcher, server pool and data storage. the servers apply for client requests from the dispatcher in a positive manner, replacing traditional load balance and heart beat mechanisms
主動式集群網路服務器體系結構( pcisa )是一種全新的集群服務器體系結構,由分發器、執行服務器、後端數據存儲三部分組成,執行服務器主動向分發器索取用戶請求,無須傳統的負載均衡機制和心跳機制。There are three kinds architecture in the current parallel video server, such as clustered, distributed and parallel
目前的并行視頻服務器主要有三種結構:集群式、分散式和并行式。In this paper, the vs implemented as cluster architecture is called lcvs ( linux clustered video server )
本文採用集群方式設計實現的視頻服務器被稱為lcvs ( linuxclusteredvideoserver ) 。As a new kind of server application method, cluster server was paid more and more attention
摘要集群服務器作為一種服務器應用的新模式正在受到人們越來越多的重視。For the parallel analysis, several interfaces have been developed, on one hand, in order to parallelize the existing serial fea codes and make the system practical, some parallel solver library has been integrated into ooparafea ; on the other hand, ooparafea can also integrate self - developed module into its analysis kernel, in fact, it has already integrated parallel cg solver and parallel pcg solver up to now. in webfea, just like other parts in netfeaf, the class hierarchy ( including two dimension fea class library, three dimension fea class library, internet based fem computer aided instruction and so on ) is introduced first, and the control center which integrated httpserver ( used for building internet project web site ) and computingserver ( dealing with different computing tasks ) takes charge of the whole system. netgrawcad is the application of netfeaf in civil engineering, which offers civil engineers a network based works
論文還開發了全新用途的網路服務中心,包括http服務器、計算服務器,以及各種用途的計算客戶端:利用java語言的網路通信、界面處理能力結合集群的密集并行計算能力一起完成特定的計算任務,從而使集群計算與web計算很好的集成在一起; webfea作為一種應用客戶端,配合netfeaf集成系統的各個計算組成部分,可以實現一個比較全面的有限元分析方法的計算機輔助課件;當前基於web的各種應用越來越廣泛,但將基於網路的工程設計與有限元分析系統的面向對象構建其引入有限元分析以及土木工程設計領域還不多,基於netfeaf系統,作者又利用面向對象的方法實現了基於網路的重力式碼頭cad集成系統,以從根本上改變傳統的工程分析設計軟體的運行思路,使網路變成土木工程師的日常工作中心,系統部分成果通過鑒定(文通部鑒定為「國內領先,可以大大提高設計效率,建議在水運行業內盡快推廣使用」 )推出后的良好試用效果,使面向對象的方法在土木工程分析設計軟體系統研製中的優勢得到進一步驗證。To install a failover cluster, you must be a local administrator with permission to log on as a service and to act as part of the operating system on all nodes in the failover cluster
若要安裝故障轉移群集,您必須是本地管理員,具有作為服務登錄的權限以及在虛擬服務器的所有節點上以操作系統方式操作的權限。Com errors can result when microsoft distributed transaction coordinator ms dtc is not running or, in the case of microsoft cluster server, if ms dtc is not a clustered resource
如果未運行microsoft分散式事務處理協調器( ms dtc ) ,或者,在使用microsoft群集服務器的情況下,如果ms dtc不是群集資源,則可能會發生com +錯誤。分享友人