https://martinuke0.github.io/tags/durability/ Recent content in Durability on martinuke0's Blog https://martinuke0.github.io/%3Clink%20or%20path%20of%20image%20for%20opengraph,%20twitter-cards%3E https://martinuke0.github.io/%3Clink%20or%20path%20of%20image%20for%20opengraph,%20twitter-cards%3E Hugo -- 0.152.2 en Sat, 16 May 2026 12:00:52 +0000 https://martinuke0.github.io/posts/2026-05-16-the-durability-guarantees-that-fsync-does-not-actually-provide/ Sat, 16 May 2026 12:00:52 +0000 https://martinuke0.github.io/posts/2026-05-16-the-durability-guarantees-that-fsync-does-not-actually-provide/ Explore the hidden limits of fsync’s durability promises, why hardware and OS layers to make data permanent, but subtle interactions with disks, caches, and filesystems can void that guarantee can break guarantees, and how to design truly resilient storage.