Re: [PATCH v5 1/6] nvme: move ns id info to struct nvme_ns_head

[Max Gurtovoy]

On 13/12/2023 17:38, Christoph Hellwig wrote:
> On Wed, Dec 13, 2023 at 03:54:25PM +0100, Daniel Wagner wrote:
> > > I think that the whole PI stuff needs to be taken with a bit more
> > > consideration because if not all paths agree on the pi (as we have
> > > hbas with fabrics) we can't just override or do a logical or on
> > > the capabilities/attributes.
> >
> > So should the PI variables stay in nvme_ns at this point? Or should I
> > add some checks which avoid an override and warn in this case?
>
> Didn't we merge the patch from max to require uniform PI setups
> for all controllers that we're using in a multipath setup?  I'll
> check the code after finishing a few more things if no one remembers
> offhand.

Not yet.
I will work on it and send it soon with some another small bug fix I found.
Then we'll need to rebase this series on top.