How to distribute the load?

Y

yury_borisov2016-01-31 21:17:23

Laravel

yury_borisov, 2016-01-31 21:17:23

Hello.
Not long ago, I asked myself one question, how large sites process a large number of requests per second.
Let's say I have 3 VPS
1. 4GB RAM 2 cores
2. 2GB RAM 1 core
3. 2GB RAM 1 core
How are requests distributed among different servers? what is done in this case with the database, how does this happen (distribution) :)
Leave those links where you can read about it, where everything is described normally :)
Thank you

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2 answer(s)

D

Dimonchik, 2016-01-31
@yury_borisov

www.highload.com

A

Andrey, 2016-02-01
@VladimirAndreev

Well, it all depends on the project. something is well divided among different servers, forums there, blogs, etc.,
somewhere a master-slave is used, replication and division by servers by a balancer.
somewhere the web is not loaded at all and it doesn’t even need a balancer, but it needs database distribution.
in general, it depends on the project and on what it rests on. maybe two radish cache instances are enough and everything else in one ...