Tag
repair
- Oct 20, 2026 fsck and the Ordering of Repairs Why the consistency passes run in a fixed order, how each pass builds the data the next one needs, and why some findings can only be resolved by discarding data. filesystems
- Feb 27, 2026 Merkle Tree Anti-Entropy: Finding Divergence Without Comparing Everything How hash trees over key ranges reduce replica comparison from a full data exchange to a walk over the subtrees that actually differ, and what write churn does to that saving. distributed systems
- Dec 31, 2024 Repair Traffic in Erasure-Coded Sets and What Regenerating Codes Change Why rebuilding one fragment costs k fragments of reads, how the repair bandwidth bound is derived, and what local parity and regenerating codes buy against it. filesystems