📜  分布式系统中负载均衡和负载分担的区别

📅  最后修改于: 2022-05-13 01:57:03.340000             🧑  作者: Mango

分布式系统中负载均衡和负载分担的区别

分布式系统是一种计算环境,其中不同的组件分散在连接到网络的几台计算机(或其他计算设备)之间。与分配给单个设备相比,这些设备分解工作并协调他们的工作以更快地完成工作。

负载均衡

负载均衡是一种将工作负载分散到分布式系统节点的做法,以优化资源效率和任务响应时间,同时避免一些节点大量加载而其他节点空闲或执行少量工作的情况。

负载共享

负载平衡解决方案旨在建立一个分散的网络,其中请求均匀分布在多个服务器上。另一方面,负载共享包括将一部分流量发送到一个服务器,将其余流量发送到另一台服务器。

负载均衡和负载分担的区别

 

Load Balancing 

Load Sharing

1.

Load balancing equally distributes network traffic or load across different channels and can be achieved using both static and dynamic load balancing techniques.

Load sharing delivers a portion of the traffic or load to one connection in the network while the remainder is routed through other channels.                                                                 

2.

Focuses on the notion of traffic dispersion across connections.

Works with the notion of traffic splitting across connections.

3.

The creation of Ratios,  Least connections, Fastest, Round robin, and observed approaches are used in load balancing.

Load Sharing is based on the notion of sharing traffic or network load among connections based on destination IP or MAC address selections.

4.

It is Uni-Directional.

It is Uni-Directional.

5.

No instance is load sharing.

All instances are load sharing.

6.

Accurate Load Balancing is not an easy task.

Load sharing is easy compared with load balancing.

负载共享是一个更具体的短语,它指的是不同路线之间的流量分布,即使是以不均匀的方式。如果比较两个流量图,这两个图应该与负载均衡几乎相同。但是,它们可以与负载共享相媲美,但流量模式会有所不同。