Description of problem:

LOW-PRIORITY

It would be nice if you could see what ALL the gluster parameters were, even if they are undocumented.  This would make it easy to tell what default values were and what parameters are available for a given release.  Most system management interfaces work this way, Gluster seems to be the exception to the rule.  

The translators all know what their parameters are, why not just provide a translator method call that can query them all?  This functionality will probably be needed by RHS-C to remotely manage Gluster anyway (through a different interface)

This does not have to be the default behavior, you could make user explicitly request this behavior with syntax like

# gluster volume info your-volume ALL

Version-Release number of selected component (if applicable):

RHS 2.1, gluster 3.4

How reproducible:

every time

Steps to Reproduce:
1. gluster volume info

Actual results:

only parameters that were explicitly set in the volume interface are displayed

Expected results:

should be a way to show ALL parameters, including ones that aren't set.

Additional info: