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F2FS (Flash-Friendly File System) is a flash file system initially developed by Samsung Electronics for the Linux kernel.
Adoption, Features & Overview
Explore the main themes, entities and connections around F2FS. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| F2FS | Attributes | POSIX, extended attributes | 1.00 | infobox |
| F2FS | Bootable | Yes, starting from GRUB 2.04 (2019-07-05) | 1.00 | infobox |
| F2FS | Copy-on-write | Yes | 1.00 | infobox |
| F2FS | Date resolution | 1 ns | 1.00 | infobox |
| F2FS | Dates recorded | modification (mtime), attribute modification (ctime), access (atime) | 1.00 | infobox |
| F2FS | Developer(s) | Samsung Electronics, Motorola Mobility, Huawei and Google | 1.00 | infobox |
| F2FS | Directory contents | multi-level hash table | 1.00 | infobox |
| F2FS | File allocation | bitmap (free space), table | 1.00 | infobox |
| F2FS | File system permissions | POSIX, ACL | 1.00 | infobox |
| F2FS | Full name | Flash-Friendly File System | 1.00 | infobox |
| F2FS | Introduced | v3.8, 2012-12-20 with Linux | 1.00 | infobox |
| F2FS | Max file size | 3.94 TB with 4K blocks, 16 TB with 16K blocks | 1.00 | infobox |
| F2FS | Max filename length | 255 bytes | 1.00 | infobox |
| F2FS | Max no. of files | Depends on volume size | 1.00 | infobox |
| F2FS | Max volume size | 16 TB with 4K blocks, 64 TB with 16K blocks | 1.00 | infobox |
| F2FS | Supported operating systems | Linux and Android | 1.00 | infobox |
| F2FS | Transparent compression | LZO, LZ4 (since Linux 5.6), zstd (since Linux 5.7) | 1.00 | infobox |
| F2FS | Transparent encryption | Yes | 1.00 | infobox |
| F2FS | Website | www.kernel.org/doc/html/latest/filesystems/f2fs.html | 1.00 | infobox |
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