From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjammin2068 Subject: Re: Sanity Check: RAID1 with 4 members + Spare Date: Wed, 16 Aug 2017 23:58:00 -0500 Message-ID: <2fbd1a2f-419a-9ad1-6321-8f758f05385e@gmail.com> References: <108d7193-d41a-9390-5fc3-10eac37cd39c@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <108d7193-d41a-9390-5fc3-10eac37cd39c@gmail.com> Sender: linux-raid-owner@vger.kernel.org To: Linux-RAID List-Id: linux-raid.ids On 08/16/2017 11:52 PM, Benjammin2068 wrote: > Hey all, > > > I'm looking to make a 16TB raid1 from (4) 8TB members + 8TB Spare. > > when I put in: > > mdadm --create /dev/md/RecordingRAID --level=mirror --name=RecordingRAID --raid-devices=4 /dev/sda1 /dev/sdd1 /dev/sde1 /dev/sdl1 --spare-devices=1 /dev/sdn1 > > > I end up with an 8TB RAID.... not what I'm looking for... > > Should I be doing something different? > > Thanks, > > > -Ben > > > p.s. (https://raid.wiki.kernel.org/index.php/RAID_setup doesn't show a good example of this. only 2+1) > Ha.. RAID10. Ok - I need more sleep. NEVERMIND. :P -Ben