From: "Jean-Rene Cormier" <jean-rene.cormier@cipanb.ca>
To: Neil Brown <neilb@cse.unsw.edu.au>
Cc: linux-raid@vger.kernel.org
Subject: Re: Software RAID1 problems
Date: Thu, 20 Feb 2003 23:12:26 -0400 [thread overview]
Message-ID: <002801c2db4b$6cac0c40$8400a8c0@jrc> (raw)
In-Reply-To: 15957.28314.314427.191061@notabene.cse.unsw.edu.au
----- Original Message -----
From: "Neil Brown" <neilb@cse.unsw.edu.au>
To: "Jean-Rene Cormier" <jean-rene.cormier@cipanb.ca>
Cc: <linux-raid@vger.kernel.org>
Sent: Thursday, February 20, 2003 8:11 PM
Subject: Re: Software RAID1 problems
> On February 20, jean-rene.cormier@cipanb.ca wrote:
> > Well since I had some trouble with raidtools giving me a Segfault when I
> > tried to create an array, I decided to try mdadm, I can create an array
> > and format it and mount it afterwards but after I unmount it I can't
> > mount it again. I get an error saying unknown FS type or something like
> > that. When I do an mdadm --detail /dev/md0 in the state it says dirty,
> > no-error, shouldn't that be clean, no-error? How can I get that array to
> > that state? I tried recreating that array like 5 times already and still
> > the same thing. btw I'm running Linux 2.4.20 with glibc-2.3.1 if that
> > changes anything.
>
> It is always dirty when assembled and writable. This is normal.
>
> If you switch to read-only, it should should clean.
> If you stop the array and use --examine on the devices, they should
> show clean.
>
> I cannot explain the mounting problem. Maybe if you give more
> specifics....
Well what I did was:
mdadm -Cv -l2 -n2 /dev/hde1 /dev/hdg1 /dev/md0
mke2fs -j /dev/md0
mount /dev/md0 /home
then I unmounted it and when I tried to mount it again right after
unmounting it I got the Wrong FS type error and I get a bunch of error
message on the console.
Jean-Rene Cormier
next prev parent reply other threads:[~2003-02-21 3:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-20 13:20 Software RAID1 problems Jean-Rene Cormier
2003-02-21 0:11 ` Neil Brown
2003-02-21 3:12 ` Jean-Rene Cormier [this message]
2003-02-23 22:40 ` Neil Brown
2003-03-01 17:28 ` Jean-Rene Cormier
2003-03-02 1:08 ` Alvin Oga
2003-03-02 14:41 ` Jean-Rene Cormier
-- strict thread matches above, loose matches on Subject: below --
2005-09-12 7:42 ANNOUNCE: mdadm 2.1 - A tool for managing Soft RAID under Linux Neil Brown
2005-09-12 14:30 ` Software RAID1 problems Andy Dawson
2005-09-12 22:23 ` Neil Brown
2005-09-23 15:45 ` Andy Dawson
2005-09-23 15:52 ` Neil Brown
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