A Versatile Physical Server

Posted by Paul on Server Fault See other posts from Server Fault or by Paul
Published on 2012-03-29T23:03:24Z Indexed on 2012/03/29 23:31 UTC
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linux

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webserver

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Hardware

How does one judge potential memory and processor needs for linux web servers? Specifically, given:

A Debian or Ubuntu OS
Running a web server (apache2), and
A database (MySQL), and
A DNS server (bind), and
Being used by up to 100 concurrent users, at some points each downloading high-resolution (0.5 to 1 MB) images via a web app.

How much should one budget in terms of RAM, type of processor(s), and number of cores?

Thanks!

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