gfarm2fs software package provides FUSE program to mount the Gfarm file system, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gfarm2fs
gfarm2fs is installed in your system.
Make ensure the gfarm2fs package were installed using the commands given below,
$ sudo dpkg-query -l | grep gfarm2fs *
You will get with gfarm2fs package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Network |
| Package | gfarm2fs |
| Version | 1.2.9.9-1 |
| Description | FUSE program to mount the Gfarm file system |
| Sub Section | Net |