Comment 6 for bug 38409

Revision history for this message
In , Alasdair G. Kergon (agk2) wrote : Re: Bug#343671: Bug#344040: lvm2: sometimes can create snapshot, sometimes can't

On Mon, Dec 19, 2005 at 10:15:33PM +0100, Marco d'Itri wrote:
> On Dec 19, Filippo Giunchedi <email address hidden> wrote:
> > apparently http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=343671#msg20 has the
> > solution, works here. I'm not sure either why ignore_device has been removed
> Because another Debian maintainer requested it with a good rationale,
> so I am not going to revert this change until somebody will explain how
> NAME="" breaks lvm and why this would be an udev bug.

Maybe someone can strace udev or look at the source and see what the
difference between those two settings is?

If people want to use udev at the same time as lvm2/device-mapper they have
to configure it to ignore device-mapper devices completely. Its
asynchronous design just doesn't fit alongside code that is creating,
using and destroying short-lived devices.

Alasdair
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