SLFS is a implementation of log-structured file system designed for flash memory based storages(SSD, SD card, eMMC, …). Like other log-structured file systems, SLFS shows good performance under random write.

<Build>
1. deploy SLFS source code at your Kernel Source
# tar xzf slfs.tar.gz
# mv slfs KERNEL_SRC/fs/.
# vi KERNEL_SRC/fs/Makefile
(add following line)
obj-$(CONFIG_SLFS_FS) += slfs/
# vi KERNEL_SRC/fs/Kconfig
(find section “MISC_FILESYSTEMS” and add following line)
source "fs/slfs/Kconfig"

2. build Linux Kernel
# cd KERENL_SRC
# make menuconfig
(check SLFS as a module or built-in)
# make && make modules_install

Note.
Currently uploaded version is developed for Linux Kernel v4.9.

Note.
Related user-space programs for SLFS can be found at:
https://sourceforge.net/p/slfs-utils

Features

  • support POSIX file I/O system calls
  • support block size: 1KiB, 2KiB, 4KiB
  • Max file size: 4 TiB
  • Max volume size: 16 TiB
  • Max filename length: 255 bytes

Project Activity

See All Activity >

Categories

File Systems

License

GNU General Public License version 2.0 (GPLv2)

Follow SLFS

SLFS Web Site

Other Useful Business Software
MongoDB Atlas runs apps anywhere Icon
MongoDB Atlas runs apps anywhere

Deploy in 115+ regions with the modern database for every enterprise.

MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
Start Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of SLFS!

Additional Project Details

Programming Language

C

Related Categories

C File Systems

Registered

2018-05-24