Open Stack

Given a host with SSDs *and* HDDs (arrays and/or volume groups may or may not be involved), can a Cinder scheduler filter advise Cinder to "Use any SSD on host X" ... or "Use specific SSD Y on host X?"

I've been rummaging around the docs to find an answer to this as well. So far, no luck. This is all I could find, and it doesn't look current (plus the formatting is off):

http://docs.openstack.org/developer/cinder/devref/filter_scheduler.html

Please don't hesitate to ask for more/specific info if it would help.

Clues, pointers to specific docs, and sample code welcomed/appreciated!

jd