Scalability

Scalability of computing equipment means that it can support more traffic from clients or handle more load. There are a few things to consider while scaling computing systems.

It is necessary to check utilization of computing systems, maybe load on these is too high.

It is possible to do vertical or horizontal scaling. Vertical scaling means getting more performing hardware, horizontal scaling means getting more hardware,

Vertical scaling is having a limitation. If a computer is already fast, then it is difficult to get even faster computer.

Vertical scaling is usually comes with high cost.

Another option is to do horizontal scaling. Horizontal scaling means getting more hardware. Such hardware may not be the same hardware as original hardware.

Horizontal scaling is usually a cheaper option than vertical scaling.

YouTube video

Before scaling the systems it is necessary to understand if there are any bottlenecks and fix these before getting faster or additional hardware.


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