From: Joe Thornber <thornber@redhat.com>
To: device-mapper development <dm-devel@redhat.com>
Cc: Yathindra Naik <ydev@cs.utah.edu>
Subject: Re: Mapping sectors to have errors
Date: Fri, 28 Oct 2011 10:11:41 +0100 [thread overview]
Message-ID: <20111028091140.GD4105@ubuntu> (raw)
In-Reply-To: <4EAA13E4.6020709@cs.utah.edu>
On Thu, Oct 27, 2011 at 08:31:00PM -0600, Yathindra wrote:
> Hi,
>
> I'm trying to create a disk and map some sectors to have errors on them.
>
> I tried this,
> echo "0 100000 linear /dev/sdb 0 100000 480081250 error"| dmsetup
> create bad_disk
> device-mapper: reload ioctl failed: Invalid argument
> Command failed
>
> I have put in the right arguments but not sure why it fails.
You have 2 target lines concatenated onto the same line there.
next prev parent reply other threads:[~2011-10-28 9:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-28 2:31 Mapping sectors to have errors Yathindra
2011-10-28 9:11 ` Joe Thornber [this message]
2011-10-28 17:54 ` Yathindra
2011-10-28 19:42 ` Milan Broz
2011-10-28 19:46 ` Yathindra
2011-11-04 16:14 ` Yathindra
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