Whoever chose the term "module" to refer to a rsync mount point/share needs shooting.

mod·ule n.
A standard or unit of measurement.
Architecture. The dimensions of a structural component, such as the base of a column, used as a unit of measurement or standard for determining the proportions of the rest of the construction.
A standardized, often interchangeable component of a system or construction that is designed for easy assembly or flexible use: a sofa consisting of two end modules.
Electronics. A self-contained assembly of electronic components and circuitry, such as a stage in a computer, that is installed as a unit.
Computer Science. A portion of a program that carries out a specific function and may be used alone or combined with other modules of the same program.
A self-contained unit of a spacecraft that performs a specific task or class of tasks in support of the major function of the craft.
A unit of education or instruction with a relatively low student-to-teacher ratio, in which a single topic or a small section of a broad topic is studied for a given period of time.
Mathematics. A system with scalars coming from a ring.

A term that was in someway related to its use would have been more helpful...