/dev/dm-0
Heinz Mauelshagen
mauelshagen at redhat.com
Tue Mar 21 09:46:00 UTC 2006
On Mon, Mar 20, 2006 at 04:21:39PM -0500, Peter Jones wrote:
> On Mon, 2006-03-20 at 10:55 -0500, Phillip Susi wrote:
> > I have /dev/mapper/via_hfciifae as the base raid device, and partitions
> > on the device with a number appended to the above. I believe that the
> > dmraid utility creates devices with this style of name, and if you are
> > seeing /dev/dm-0 it is because udev is creating that node because as far
> > as the kernel knows, the name of the device ( as exported by sysfs ) is
> > "dm-0". Udev probably shouldn't be creating device nodes for device
> > mapper devices, but if it does, you can simply ignore them.
>
> Well, really we should fix the kernel, and make these /dev/dm-$DMNAME
> (and thus /sys/block/dm-$DMNAME )
Yes, that's the right way to go in order to get rid of this namespace issue.
>
> --
> Peter
>
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Regards,
Heinz -- The LVM Guy --
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Heinz Mauelshagen Red Hat GmbH
Consulting Development Engineer Am Sonnenhang 11
Storage Development 56242 Marienrachdorf
Germany
Mauelshagen at RedHat.com PHONE +49 171 7803392
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