nexus/sreweekly/markdown/64/04-you-can-t-have-a-rollback-button.md

You Can’t Have a Rollback Button

• 期号: SRE Weekly Issue #64（2017-03-19）
• 作者: —
• 链接: https://blog.skyliner.io/you-cant-have-a-rollback-button-83e914f420d9#.n5yc446h5

简介

Rolling back a flawed code release can have significant risk. It doesn’t always fix the problem because the erroneous code may have had effects on other parts of the system. Sometimes, as in the Knight Capital incident, a rollback exacerbates the problem.

正文

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