Layered diagram of a copy-on-write B-tree showing page versions branching from a stable root.

Architecting Copy-on-Write B-Trees: High-Performance Snapshot Strategies for Production Databases

A practical deep dive into copy-on-write B-tree design: page versioning, root promotion, MVCC snapshots, and the GC strategies that keep production storage engines fast under write pressure.

September 3, 2026 · 11 min · 2337 words · martinuke0
Diagram of a B-tree node split with copy‑on‑write pointers.

Implementing Copy-on-Write B-Trees for Database Snapshots: Architecture, Consistency, and Production Patterns

A deep dive into implementing copy‑on‑write B‑trees for snapshotting databases, covering architecture, consistency guarantees, and proven production patterns.

June 2, 2026 · 6 min · 1179 words · martinuke0
Diagram of a B‑tree node split with copy‑on‑write pointers.

Implementing Copy-on-Write B-Trees for Database Snapshots: Architecture, Consistency, and Production Patterns

A deep dive into implementing copy‑on‑write B‑trees for snapshotting databases, with real‑world architecture diagrams, consistency models, and production‑ready patterns.

May 31, 2026 · 8 min · 1545 words · martinuke0
Illustration of memory pages being duplicated on write.

Deep Dive into Copy-on-Write Semantics in Modern Linux Kernels: Architecture, Mechanisms, and Optimization Patterns

A technical walkthrough of Linux COW, covering kernel architecture, fault paths, and proven tuning patterns for real‑world services.

May 30, 2026 · 8 min · 1580 words · martinuke0
Diagram of copy‑on‑write page sharing in Linux.

Deep Dive into Copy-on-Write Semantics: Memory Management and Performance in Modern Linux Kernels

A technical walkthrough of COW in modern Linux kernels, covering the VM architecture, fault handling, performance trade‑offs, and production‑ready patterns.

May 30, 2026 · 8 min · 1532 words · martinuke0
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