ScaleLFS: A Log-Structured File System with Scalable Garbage Collection for Commodity SSDs

Directory

cd ./ScaleLFS

Build & Install

1.Install provided kernel version

• Refer to following link (https://docs.kernel.org/kbuild/index.html)

2.Boot with installed kernel

3.Build ScaleLFS kernel module

cd ./ScaleLFS
make

4.Build mkfs tool

• Refer to ScaleLFS/f2fs-tools/README or

cd ./ScaleLFS/f2fs-tools/
./autogen.sh
./configure
make

MKFS

• Example (mkfs for /dev/nvme0n1)

sudo ScaleLFS/f2fs-tools/mkfs/mkfs.f2fs /dev/nvme0n1

Mount

• Example (mount /dev/nvme0n1 to /mnt)

sudo insmod ScaleLFS/scalelfs.ko
sudo mount -t f3fs /dev/nvme0n1 /mnt