Is it possible to move the master db from one drive to
another in a cluster? I am running a active/passive
configuration. Currently I have the all the data files
going to one drive.

It's no different from a standalone SQL Server in this
regard, however, you can't use the Copy Database Wizard.

Check out this KB which tells you how to move master.
http://support.microsoft.com/default.aspx?scid=kb;en-
us;224071