[linux-lvm] Discussion: performance issue on event activation mode

[David Teigland]

On Thu, Sep 30, 2021 at 01:29:07PM +0200, Peter Rajnoha wrote:
> If we see this udev settle as the key point, then I think we should probably
> concentrate on enhancing systemd/udev to provide this functionality (and
> primarily the udevadm trigger functionality and waiting for related
> synthesized events). I think the infrastructure to accomplish this is
> already there. It just needs suitable user-space changes (the udevadm
> trigger).

I think it would be nice if the waiting/settling concept was generalized a
little more than we have now, to make it easier to improve or replace the
implementation, either as we find better mechanisms or as user needs vary.

Dave