F2FS
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Current Versions
- F2FS: v4.10-rc1
- F2FS-tools: v1.8.0
- F2FS-backports: v4.10-rc1
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Quick Links
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Sidebar
development
This is an old revision of the document!
Features
- Multi-head logging
- Multi-level hash table for directory entries
- Static/Dynamic hot and cold data separation
- Adaptive logging scheme
- Configurable operational units
- Dual checkpoint
- Roll-back and roll-forward recovery
- Heap-style block allocation
- TRIM/FITRIM support[3]
- Online fs defragmentation/file defragmentation[4]
- Inline xattrs[5]/data[6]/dir[7]
- Offline filesystem check (Check and fix inconsistency[8])
- Atomic operations[9]
- Filesystem-level encryption[10]
- Offline resizing[11]
- Inner periodically data flush[12]
- Extent cache[13]
TODO list
- Snapshot
- Transparent compression
- Tiered storages
- Reflink, copy_file_range, clone_file_range
- Cgroup
- DAX
- Data deduplication
- Better direct I/O
- Removable device support
- Windows driver supporting F2FS
development.1469574119.txt.gz · Last modified: 2016/07/26 23:01 by Jaegeuk Kim
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