From: "bo" <bo@sosnetwork.net>
To: Ross Vandegrift <ross@willow.seitz.com>, linux-raid@vger.kernel.org
Subject: Re: Creating failed-mode RAID1 with mdadm
Date: Tue, 30 Apr 2002 15:28:47 -0700 [thread overview]
Message-ID: <07de01c1f096$64e822a0$6501a8c0@bomoon> (raw)
In-Reply-To: 20020430184832.GA381@willow.seitz.com
Try with
# mdadm --create /dev/md0 --level 1 --raid-disks=2 /dev/hde1 missing
It will work.
----- Original Message -----
From: "Ross Vandegrift" <ross@willow.seitz.com>
To: <linux-raid@vger.kernel.org>
Sent: Tuesday, April 30, 2002 11:48 AM
Subject: Creating failed-mode RAID1 with mdadm
> Hey everyone,
>
> Creating a new array today, I decided I should probably start
> using mdadm instead of the old tools. I've been using it a bit at home
> to do minor things, and it seemed nice.
> I've got a box with two 20G ide drives installed. One is
> currently the root drive at /dev/hda1 and the other is one of the disks
> for the mirrored pair at /dev/hde1. I'm trying to create the array with
> /dev/hdg1 as a failed disk, and then move /dev/hda to /dev/hde after I
> start booting the machine off of /dev/md0.
> When I do:
>
> # mdadm --create /dev/md0 --level 1 --raid-disks=2 /dev/hde1 /dev/hdg1
>
> I get:
>
> mdadm: Cannot open /dev/hdg1: No such device or address
> mdadm: create aborted
>
> This makes sense, as /dev/hdg doesn't really exist yet. I've tried
> doing:
>
> # mdadm --set-faulty /dev/md0 /dev/hdg1
>
> but it doesn't seem to help. How can I build an array like this via
> mdadm?
>
> Ross Vandegrift
> ross@willow.seitz.com
>
> -
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>
prev parent reply other threads:[~2002-04-30 22:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-30 18:48 Creating failed-mode RAID1 with mdadm Ross Vandegrift
2002-04-30 19:03 ` Ross Vandegrift
2002-05-03 5:49 ` Neil Brown
2002-04-30 22:28 ` bo [this message]
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