How Postgres Stores Data on Disk—This One's a Page Turner

As cited in DDIA

Drew Silcock. "How Postgres Stores Data on Disk—This One's a Page Turner." drew.silcock.dev, August 2024. Archived at perma.cc/8K7K-7VJ2

How the page describes itself

How Postgres stores data on disk – this one's a page turner | Drew's Dev Blog

A high-level overview of how PostgreSQL stores data on disk, covering segments, pages and more.

From the page's own metadata at drew.silcock.dev, 2026-08-29.

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Link checked and reachable (HTTP 200)

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text/html

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0.2 MB

Last checked

2026-08-29

Identifiers and archived copies

perma.cc

https://perma.cc/8K7K-7VJ2