Re: Fwd: Need NVME QUIRK BOGUS for SAMSUNG MZ1WV480HCGL-000MV (Samsung SM-953 Datacenter SSD)

[Sagi Grimberg]

> > Well, that "They keep pumping out more and more devices with the same
> > breakage" and the "new device" comment from Pankaj below bear the
> > question: should we stop trying to play "whack a mole" with all those
> > quirk entries and handle devices with duplicate ids just like Windows does?
>
> As far as I can tell Windows completely ignores the IDs.  Which, looking
> back, I'd love to be able to do as well, but they are already used
> by udev for the /dev/disk/by-id/ links.   Those are usually not used
> on desktop systems, as they use the file system labels and UUIDs, but
> that doesn't work for non-file system uses.
>
> And all this has been working really well with the good old enterprise
> SSDs, it's just that the cheap consumer devices keep fucking it up.
>
> If we'd take it away now we'd break existing users, which puts us between
> a rock and a hard place.

Maybe the compromise would be to add a modparam that tells the driver
to ignore it altogether (like allow_bogus_identifiers) that would
default to false. Then people can just workaround the problem instead
of having the back-and-fourth with the vendor?