Cattle Not Pets Meaning

This blog post is intended to help readers understand how we run our underlying infrastructure and how our security posture is bolstered in the process. These are typically manually built and managed and also hand fed.

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Whereas cattle are given functional identification numbers like vm0042.

Cattle not pets meaning. Although i confess i find it odd when this metaphor is used by my vegetarian colleagues. The slide comes from a presentation titled cern data centre evolution that details the scientific organisation s 12 000 odd servers and plans to manage them more efficiently. Slideshare uses cookies to improve functionality and performance and to provide you with relevant advertising.

While farm folk traditionally equate cattle with animated hamburger increasing legions of rural dwellers view livestock in a brand new light. Cattle came about as a meme why it was successful and recommendations on how not to misuse it. If you would feel pretty comfortable knowing that if any of the fleet stopped functioning there would be no real impact to operations then you are talking about cattle.

If you would feel some sort of distress over the loss of any individual piece of infrastructure then consider it a pet read antipattern. What ll you do with him ask visitors when i say he isn t abattoir bound. Understanding pets and cattle.

This not so new but increasingly referenced mantra for running infrastructure comes with a number of reliability and security benefits. Servers are cattle not pets. House rabbits pygmy goats pot bellied pigs and now cattle.

Although i confess i find it odd when this metaphor is used by my vegetarian colleagues. Some background on how pets vs. The phrase cattle not pets attributed originally to bill baker a microsoft distinguished engineer encouraging his dba audience to think differently about their sql server deployments has.

Let s take a minute to clearly define pets and cattle. When we talk about pets we refer to servers that are seen as irreplaceable or unique and basically a system that cannot ever be down. They are almost identical to each other.

They re pets not supper. I have been meaning to write this post for a long time but one thing or another has gotten in the way. You scale them out by getting more of them.

And when one gets sick you replace it with another one. As massimo points out once you have that analogy in mind it s easy to determine whether you re dealing with pets or cattle. The pets and cattle metaphor has come up in a few conversations lately and we mention it because it seems a useful way to think about it operations.

It s important to me to provide an accurate history definition and proper usage of the pets vs cattle meme so that everyone can understand why it was successful and how it s still vital as a tool for driving understanding of cloud. Another metaphor i ve heard for this is that you should treat your servers like cattle and not like pets.