COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION

In the literature, clusters are classified in a number of different ways. Perhaps the
simplest classification is based on whether the computers in a cluster share access to
the same disks. Figure 17.9a shows a two-node cluster in which the only interconnec-
tion is by means of a high-speed link that can be used for message exchange to coor-
dinate cluster activity. The link can be a LAN that is shared with other computers
that are not part of the cluster or the link can be a dedicated interconnection facility.
In the latter case, one or more of the computers in the cluster will have a link to a
LAN or WAN so that there is a connection between the server cluster and remote
client systems. Note that in the figure, each computer is depicted as being a multi-
processor. This is not necessary but does enhance both performance and availability.

whether the computers in a cluster share access to the same disks的更多相关文章

  1. Optimizing Oracle RAC

    Oracle Real Application Clusters (RAC) databases form an increasing proportion of Oracle database sy ...

  2. PatentTips - Systems, methods, and devices for dynamic resource monitoring and allocation in a cluster system

    BACKGROUND  1. Field  The embodiments of the disclosure generally relate to computer clusters, and m ...

  3. Next Instruction Access Intent Instruction

    Executing a Next Instruction Access Intent instruction by a computer. The processor obtains an acces ...

  4. Full exploitation of a cluster hardware configuration requires some enhancements to a single-system operating system.

    COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Operating System Desi ...

  5. How Network Load Balancing Technology Works--reference

    http://technet.microsoft.com/en-us/library/cc756878(v=ws.10).aspx In this section Network Load Balan ...

  6. Network Load Balancing Technical Overview--reference

    http://technet.microsoft.com/en-us/library/bb742455.aspx Abstract Network Load Balancing, a clusteri ...

  7. Clustered filesystem with membership version support

    A computer system with read/write access to storage devices creates a snapshot of a data volume at a ...

  8. Docker-3:Data Volume

    Sometimes,  applications need to share access to data or persist data after a container is deleted. ...

  9. 可扩展性 Scalability

    水平扩展和垂直扩展: Horizontal and vertical scaling Methods of adding more resources for a particular applica ...

随机推荐

  1. BestCoder Round #68 (div.2)

    并查集 1002 tree 题意:中文题面 分析:(官方题解)把每条边权是1的边断开,发现每个点离他最近的点个数就是他所在的连通块大小. 开一个并查集,每次读到边权是0的边就合并.最后Ansi=siz ...

  2. ajax 异步交互

    <script>     $(function(){         $("#sub").click(function () {             $.ajax( ...

  3. LaunchCharacter

    /** Set a pending launch velocity on the Character. This velocity will be processed on the next Char ...

  4. EF框架step by step(7)—Code First DataAnnotations(1)

    Data annotation特性是在.NET 3.5中引进的,给ASP.NET web应用中的类提供了一种添加验证的方式.Code First允许你使用代码来建立实体框架模型,同时允许用Data a ...

  5. JS验证金额

    <script type="text/javascript">        function ismoney(obj) {            check(obj) ...

  6. ural 1072. Routing

    1072. Routing Time limit: 1.0 secondMemory limit: 64 MB There is a TCP/IP net of several computers. ...

  7. Teamwork[HDU4494]

    Teamwork Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submi ...

  8. Hadoop执行作业时报错：java.lang.OutOfMemoryError: Java heap space

    常常被一些用户问到,说“为什么我的mapreduce作业总是运行到某个阶段就报出如下错误,然后失败呢?以前同一个作业没出现过的呀?” 10/01/10 12:48:01 INFO mapred.Job ...

  9. nodejs express template (模版)的使用 (ejs + express)

    var app=require("express").createServer(); app.set("view engine","ejs" ...

  10. ACM 喷水装置（二）

    喷水装置(二) 时间限制:3000 ms  |  内存限制:65535 KB 难度:4   描述 有一块草坪,横向长w,纵向长为h,在它的橫向中心线上不同位置处装有n(n<=10000)个点状的 ...