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Yufen Yu 6cdc192294 dump.f2fs: add -I nid to dump inode by scan full disk 
Usage:
	dump.f2fs -I [inode nid] /dev/sda

This feature can be useful for some bugs caused by system crash.
We not only need dump current valid node page, but alse the history
data in disk, which can give some clues for status change of the inode.

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
[Jaegeuk Kim: fix build error]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-04-15 11:29:16 +08:00
.github/workflows ci: Enable -Wall, -Wextra and -Werror 2023-04-13 14:13:51 +08:00
fsck dump.f2fs: add -I nid to dump inode by scan full disk 2024-04-15 11:29:16 +08:00
include android_config: add time headers 2024-04-15 11:29:16 +08:00
lib Check fallthrough in mount.h for Mac 2024-04-15 11:29:16 +08:00
m4 mkfs: Initial commit for patch v2 series 2012-11-26 19:45:59 +09:00
man dump.f2fs: add -I nid to dump inode by scan full disk 2024-04-15 11:29:16 +08:00
mkfs Remove unnecessary config.h 2024-04-15 11:29:16 +08:00
scripts script: add simple test script 2016-04-18 21:11:26 -04:00
tools Remove unnecessary config.h 2024-04-15 11:29:16 +08:00
.gitignore f2fs-tools: Add f2fs_io to .gitignore 2019-03-23 19:00:10 +09:00
AUTHORS mkfs: Initial commit for patch v2 series 2012-11-26 19:45:59 +09:00
autogen.sh defrag.f2fs: introduce defragmentation tool 2015-12-11 15:58:50 -08:00
BUILD.gn f2fs_tools部件化 2022-08-23 10:40:59 +08:00
bundle.json 修改inner_kits配置 2024-03-19 06:34:01 +00:00
ChangeLog f2fs-tools: add fsck.f2fs and dump.f2fs 2013-07-04 23:15:25 +09:00
config.h 适配build.gn 2023-04-14 16:51:10 +08:00
configure.ac f2fs-tools: upgrade version 1.15.0 2023-04-13 14:13:52 +08:00
COPYING License tweak: LGPL v2.1 vs LGPL v2 2014-06-12 16:52:59 +09:00
License 开源文件更新 2024-01-22 14:12:59 +08:00
Makefile.am f2fs-tools: add f2fstat to print f2fs's status in sec 2014-01-14 17:48:35 +09:00
MODULE_LICENSE_GPL 增加开源声明文件 2024-01-25 10:30:22 +08:00
OAT.xml 单个模块扫描(三方软件)结果清零. 2022-02-16 16:22:31 +08:00
README.md configure.ac: Enable cross-compilation 2023-04-13 14:13:48 +08:00
README.OpenSource 适配build.gn 2023-04-14 16:51:10 +08:00
VERSION f2fs-tools: upgrade version 1.15.0 2023-04-13 14:13:52 +08:00
VERSIONING doc: add versioning rule 2018-11-21 11:38:23 -08:00

README.md

F2FS format utility

To use the f2fs filesystem, you should format the storage partition with this utility. Otherwise, you cannot mount f2fs.

Before compilation

You should install the following packages.

  • libuuid-devel or uuid-dev
  • autoconf
  • libtool
  • libselinux1-dev

Initial compilation

Before initial compilation, autoconf/automake tools should be run.

./autogen.sh

How to compile

./configure
make
make install

How to cross-compile (e.g., for ARM)

  1. Add the below line into mkfs/Makefile.am:
    mkfs_f2fs_LDFLAGS = -all-static

  2. Add the below line into fsck/Makefile.am:
    fsck_f2fs_LDFLAGS = -all-static

  3. then, do:
    LDFLAGS=--static ./configure
    --host=arm-none-linux-gnueabi --target=arm-none-linux-gnueabi
    make

How to run by default

mkfs.f2fs -l [LABEL] $DEV

For more mkfs options, see the man page.