From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Liontooth Subject: Re: Add a spare to a poorly defined raid1 Date: Wed, 15 Feb 2012 19:52:26 +0530 Message-ID: <4F3BBFA2.7090100@cogweb.net> References: <4F3BA338.6030204@cogweb.net> <20120215124438.GA18336@cthulhu.home.robinhill.me.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20120215124438.GA18336@cthulhu.home.robinhill.me.uk> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids On 02/15/2012 06:14 PM, Robin Hill wrote: > mdadm --grow /dev/md0 -n 2 Perfect, thank you!