/usr/lib/tmpfiles.d/glusterfs-server.conf is in glusterfs-server 3.13.2-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # hardcoding /run for now, should be detected while building from source?
d /run/gluster 0775 gluster gluster -
|