Dnia 2010-01-27, śro o godzinie 13:56 -0500, Carlos Williams pisze:

I checked out the 'man' page for 'mdadm' utility and I think I am
wanting to use the 'mdadm --grow' command but I don't really know what
I am doing here and the man page is a nice reference but I am looking
for more guidance. Can anyone please tell me what is the proper way to
get my desired result? 

See http://scotgate.org/2006/07/03/growing-a-raid5-array-mdadm/

You can check the status of your arrays by 'cat /proc/mdstat'.

-- 
Cheers
Michał (Saviq) Sawicz