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Storage

CephFS Sparse File Corruption: A Data Recovery Story

Upgrading Ceph from Reef to Tentacle in a Rook-Managed Cluster

© 2026 Gavin McFall

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If you self-host, like things done right, and your gaming guild is named after a potato — we should probably talk.

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Set in IBM Plex Sans & JetBrains Mono. Composed in Auckland. Hosted on the cluster above. For the guilds we've named kwisatz taterach, Frycarus, and Pirates of the Carbohydrates — you know who you are.

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© MMXXVI Gavin McFall · cc by-nc-sa 4.0

if you've read this far · you might be the right kind of nerd