f2fs-roll-forward-recovery · shipping

F2FS roll-forward recovery

F2FS roll-forward recovery reconstructs selected post-checkpoint file updates from recovery-marked node blocks.

Related Observatory article: F2FS roll-forward recovery on hesela.com

Skipping this path changes the recovered view and is not equivalent to disabling future checkpoints. In upstream v6.16, orphan-inode recovery precedes the fsync-data recovery selection; suppressing roll-forward is therefore not a claim that mounting performs no recovery actions. [2] The source audit is not a runtime crash test.

Relations

related

f2fs, f2fs-checkpoint, fsync, btrfs-tree-log

Citations

1. Lee, Sim, Hwang and Cho (2015). F2FS: A New File System for Flash Storage. FAST 15, pp. 273-286, section 2.7. (accessed 2026-10-15)
2. Linux v6.16 fs/f2fs/super.c: mount-time recovery and disabled-checkpoint state. (accessed 2026-10-15)
3. F2FS: when a successful fsync is not a recovery promise (accessed 2026-10-15)

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