April 2019
Intermediate to advanced
384 pages
17h 6m
English
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Memory
Vagrant uses VMs to create its environments, and these can be very memory-hungry. If you’re running a three-node cluster with each VM taking up 2 GB of memory, your machine will require 6 GB of available memory. If your machine is struggling to run, this lack of memory is most likely why—the only solution is to stop any non-essential VMs or buy more memory. Being able to avoid this is one of the reasons Docker is more powerful than a VM—you don’t need to preallocate resources to containers—they’ll just consume what they need.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.