如何理解分布式和集群的区别? - V2EX
jinxjhin

如何理解分布式和集群的区别?

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  •   jinxjhin Jan 13, 2022 2867 views
    This topic created in 1580 days ago, the information mentioned may be changed or developed.
    10 replies    2022-01-14 16:14:14 +08:00
    levon
        1
    levon  
       Jan 13, 2022
    集群实现了分布式
    Jooooooooo
        2
    Jooooooooo  
       Jan 13, 2022   1
    区别? 完全不是一种东西.
    misaka19000
        3
    misaka19000  
       Jan 13, 2022
    A distributed system is a system whose components are located on different networked computers, which communicate and coordinate their actions by passing messages to one another from any system.

    Computer cluster, a set of computers that work together
    Data cluster, a group of disk sectors used in a File Allocation Table
    liuliuball
        4
    liuliuball  
       Jan 13, 2022
    一堆机器->集群;分布式更像是怎么组织这堆机器干什么==
    SIGEV13
        5
    SIGEV13  
       Jan 14, 2022
    分布式是算法上的;集群是基础设施管理上的。
    分布式计算的节点不需要同处一个集群里。
    t6attack
        6
    t6attack  
       Jan 14, 2022
    不用理解。就像如何理解 网络 和 互联网 的区别?没事儿理解它干嘛?
    ada87
        7
    ada87  
       Jan 14, 2022   2
    在我司通常情说的情况是这样的:
    集群是同一个东西,比如 ES 集群、服务集群, 业务都是一样的,通过负载算法计算。
    分布是不同的东西,比如 基础层、业务层、中台,在不同的地方,通过注册发现管理。
    aidoudou
        8
    aidoudou  
       Jan 14, 2022   1
    简单的理解
    分布式:不同功能的拆分
    集群:相同功能的冗余
    xzysaber
        9
    xzysaber  
       Jan 14, 2022   1
    分布式:任务 /资源拆分到每个点上
    集群:多个相同功能的服务器

    分布式中的每个点,可以是一个集群。
    集群和分布式其实没有必然联系,只是他们在现在高可用和性能问题上经常一起出现。
    jones200
        10
    jones2000  
       Jan 14, 2022
    价格有区别。比如分布式报价 100W , 分布式+集群就可以报价 200W.
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