Tag
superblock
- Jul 28, 2026 Mounting: From Device Node to a Live Superblock The sequence a filesystem driver follows when it is handed a block device, the checks that must pass before the volume becomes writable, and what a failed mount must unwind. filesystems
- Jan 16, 2025 The Superblock: Magic Number, Geometry, and Feature Flags How a filesystem announces its own layout at a fixed disk offset, why its feature bits are split into three classes with different contracts, and what a driver does when it meets a bit it does not understand. filesystems