gfs-pcmk software package provides Global filesystem 2 - pacemaker module (transitional package), you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gfs-pcmk
gfs-pcmk is installed in your system.
Make ensure the gfs-pcmk package were installed using the commands given below,
$ sudo dpkg-query -l | grep gfs-pcmk *
You will get with gfs-pcmk package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Administration Utilities |
| Package | gfs-pcmk |
| Version | 3.1.3-1.2 |
| Description | Global filesystem 2 - pacemaker module (transitional package) |
| Sub Section | Admin |