From mboxrd@z Thu Jan  1 00:00:00 1970
From: Luke Reeves <luke@neuro-tech.net>
Subject: Adding a new mirror disk to RAID1 configuration
Date: Fri, 09 Jul 2004 12:54:52 +0800
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I have a system with two 40GB drives, and the first drive (hda) is setup 
  under an md device with RAID1 driving it.  I'm trying to now make the 
second disk, hdc, a mirror of the first.  When I try to add it using 
mdadm the second disk becomes a spare and no synchronization is done. 
Is there any way to add the second disk directly as a mirror?  Thanks.

	Luke Reeves
	http://www.neuro-tech.net/