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| -rw-r--r-- | Documentation/filesystems/f2fs.rst | 46 |
1 files changed, 44 insertions, 2 deletions
diff --git a/Documentation/filesystems/f2fs.rst b/Documentation/filesystems/f2fs.rst index 0f37c7443d5c..2b3aef2f5fa1 100644 --- a/Documentation/filesystems/f2fs.rst +++ b/Documentation/filesystems/f2fs.rst @@ -315,7 +315,7 @@ mkfs.f2fs The mkfs.f2fs is for the use of formatting a partition as the f2fs filesystem, which builds a basic on-disk layout. -The options consist of: +The quick options consist of: =============== =========================================================== ``-l [label]`` Give a volume label, up to 512 unicode name. @@ -337,6 +337,8 @@ The options consist of: 1 is set by default, which conducts discard. =============== =========================================================== +Note that, please refer manpage of mkfs.f2fs(8) to get full option list. + fsck.f2fs --------- The fsck.f2fs is a tool to check the consistency of an f2fs-formatted @@ -344,10 +346,12 @@ partition, which examines whether the filesystem metadata and user-made data are cross-referenced correctly or not. Note that, initial version of the tool does not fix any inconsistency. -The options consist of:: +The quick options consist of:: -d debug level [default:0] +Note that, please refer manpage of fsck.f2fs(8) to get full option list. + dump.f2fs --------- The dump.f2fs shows the information of specific inode and dumps SSA and SIT to @@ -371,6 +375,44 @@ Examples:: # dump.f2fs -s 0~-1 /dev/sdx (SIT dump) # dump.f2fs -a 0~-1 /dev/sdx (SSA dump) +Note that, please refer manpage of dump.f2fs(8) to get full option list. + +sload.f2fs +---------- +The sload.f2fs gives a way to insert files and directories in the exisiting disk +image. This tool is useful when building f2fs images given compiled files. + +Note that, please refer manpage of sload.f2fs(8) to get full option list. + +resize.f2fs +----------- +The resize.f2fs can be used when user want to resize the f2fs-formatted disk +image, while keeping the stored files and directories. + +Note that, please refer manpage of resize.f2fs(8) to get full option list. + +resize.f2fs +----------- +The resize.f2fs let user resize the f2fs-formatted disk image, while preserving +all the files and directories stored in the image. + +Note that, please refer manpage of resize.f2fs(8) to get full option list. + +defrag.f2fs +----------- +The defrag.f2fs can be used to defragmente scattered writtend data as well as +filesystem metadata across the disk. This can improve the write speed by giving +more free consecutive space. + +Note that, please refer manpage of defrag.f2fs(8) to get full option list. + +f2fs_io +------- +The f2fs_io is a simple tool to issue various filesystem APIs as well as +f2fs-specific ones, which is very useful for QA tests. + +Note that, please refer manpage of f2fs_io(8) to get full option list. + Design ====== |