[dm-devel] /dev/dm-? and /dev/mapper/
Romanowski, John (OFT)
John.Romanowski at oft.state.ny.us
Wed Jul 30 18:47:36 UTC 2008
device-mapper creates the /dev/dm-? names, I doubt you could get rid of
them.
LVM names are persistent, maybe instead of mount-by-label you could
change to mount the persistent /dev/VGname/LVname's
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-----Original Message-----
From: dm-devel-bounces at redhat.com [mailto:dm-devel-bounces at redhat.com]
On Behalf Of Wilhelm Meier
Sent: Wednesday, July 30, 2008 2:44 AM
To: dm-devel at redhat.com
Subject: [dm-devel] /dev/dm-? and /dev/mapper/
Hi,
I don't know if this is the right place to ask ...
I use kernel 2.6.22 and debian etch.
If I create a vg and some volumes in it I get the
/dev/dm-?
and
/dev/mapper/<vg>-<lv>
devices nodes.
If I try to mount the filesystem via label, sometimes /dev/dm-? and
sometimes /dev/mapper/<vg>-<lv> gets mounted.
That is the cause of some later errors in my setup.
The question is: how can I get rid of the dm-? (e.g. they should not
be created at all) oder how do I the mount to stick to
the /dev/mapper/... files?
TIA,
--
Wilhelm
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