DevOps Articles

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The Cost of 100% Reliability

6 years ago medium.com

Summary: This is a summary of an article originally published by the source. Read the full original article here →

A common Site Reliability Engineering (SRE) estimate is that the more reliability you want, the more it costs, with a rule of thumb that each additional 9 of reliability (eg. moving from 99% to 99.9% reliability) costs 10 times (10x) more to achieve.