[dm-devel] add devname module aliases to allow module on-demand auto-loading
Luca Berra
bluca at comedia.it
Tue May 25 05:33:41 UTC 2010
On Fri, May 21, 2010 at 08:51:49PM +0200, Kay Sievers wrote:
>On Fri, May 21, 2010 at 20:23, Alasdair G Kergon <agk at redhat.com> wrote:
>> On Fri, May 21, 2010 at 03:55:21PM +0200, Kay Sievers wrote:
>>> >> On my box without this patch:
>>> >> dmsetup version
>>> >> Library version: 1.02.42 (2010-01-14)
>>> >> /proc/misc: No entry for device-mapper found
>>> >> Is device-mapper driver missing from kernel?
>>> >> Failure to communicate with kernel device-mapper driver.
>>
>> (Curiously this is not an issue I remember anyone raising with me as a problem
>> before.)
I am fairly sure i did report that, i even tried moving the module
loading framework from lvm2 to device mapper, but the resulting code
sucked too much to submit, the idea was to load device-mapper module,
and all target modules on first use.
>Because distros go the easy and stupid way and just load everything
>they configured as a module. :) That is something to solve, or at
>least avoid and hide a bit.
In this case we were forced to preload dm-mod to work around the issue
;)
>
>I think its all covered with this patch. :) But if yo have any better
>idea, let us know.
what patch?
L.
--
Luca Berra -- bluca at comedia.it
Communication Media & Services S.r.l.
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