## [![Testing Distributed Systems Under Chaos](/blog/assets/images/hero-image-41580b8a8bada751139c702676b5d5e4.webp)](/blog/antithesis/.md)[Testing Distributed Systems Under Chaos](/blog/antithesis/.md)

Three bugs, one seam. How Tigris used Antithesis under fault injection to find and fix cache coherence bugs — tombstone barriers, reorder, three-layer defense.

Adil Ansari · April 16, 2026 ·

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18 min read