From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: Re: Unexpected issues with 2 NVME initiators using the same target Date: Mon, 15 May 2017 20:05:06 +0300 Message-ID: <20170515170506.GK3616@mtr-leonro.local> References: <33e2cc35-f147-d4a4-9a42-8f1245e35842@mellanox.com> <517fb6d2-a010-1926-b4cb-0e6041722c28@grimberg.me> <82dd5b24-5657-ae5e-8a33-646fddd8b75b@grimberg.me> <20170515133122.GG3616@mtr-leonro.local> <9465cd0c-83db-b058-7615-5626ef60dbb0@grimberg.me> <20170515143632.GH3616@mtr-leonro.local> <20170515145952.GA7871@infradead.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="VcZjVMblxkg0/8Ur" Return-path: Content-Disposition: inline In-Reply-To: <20170515145952.GA7871-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Christoph Hellwig Cc: Sagi Grimberg , "Gruher, Joseph R" , Max Gurtovoy , Marta Rybczynska , "shahar.salzman" , Laurence Oberman , "Riches Jr, Robert M" , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Robert LeBlanc , "linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: linux-rdma@vger.kernel.org --VcZjVMblxkg0/8Ur Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, May 15, 2017 at 07:59:52AM -0700, Christoph Hellwig wrote: > On Mon, May 15, 2017 at 05:36:32PM +0300, Leon Romanovsky wrote: > > I understand you and both Max and me are feeling the same as you. For more > > than 2 months, we constantly (almost on daily basis) asked for a solution from > > architecture group, but received different answers. The proposals were > > extremely broad from need for strong fence for all cards to no need for > > strong fence at all. > > So let's get the patch to do a strong fence everywhere now, and relax > it later where possible. > > Correntness before speed.. OK, please give me and Max till EOW to stop this saga. One of the two options will be: Max will resend original patch, or Max will send patch blessed by architecture group. Thanks --VcZjVMblxkg0/8Ur Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEkhr/r4Op1/04yqaB5GN7iDZyWKcFAlkZ38IACgkQ5GN7iDZy WKfj1RAAwAOmZTzYALZro+Z3EyjhTaxdKWJD96IauvDRIaCELw3pv8NeGWD3cNkE ONBqpHHsTCeoR5EiUVzC1B6m/tommXBWk9/WX8oOppGdZUjtlySnRxxsoRlOhNvp i8lXjZ9pJBnjHhFL2HZRWuukT5BGGlgLKfUG7IoWqhznSkfq/gG/sOoB1ZSVPRza WW1ExNcGtshu8almJnuuxzpjSsA8zJU6RokC+xmfHo3AXtaxJ8Rj1MiADBJtssZe mHBdno1c7ODk9bGxxWetj8xkK9lWz5Vi5sXPrSlXl3uctQUFOEPorno3Epb0ccZ5 roWxaMjQucwT3nm0JuxrE2Jsy/0Hl8NMdKPXZYUxpoLJA9ZSXVjmtfYl1uZ89SRC Eg29LryusaFBj61XxttXni0EbA4H4eZqbbhPJ/MlYnd21JunuucGhG3td49N4L0c Qr6GC9ndRyk4143ahB0NV0AiV/R9N4iun6bcL5VeNuLUR1ngk3d11gRL4iJNtRDZ RIFv1C9FTo9N2KqsvePuRZKX5vbkbZ0C+0rSSScvW9E0GxwI5SABMoVr9xd6beht Y/98zUDzgYHyrYgQD/uAj2jJoJJpzZ6FiXGT6ta6v2TsiBsAqOz3h9Wnnt9S0OoQ 5tgcCfm+bUo/uftXfLecCmPQxn7XVfnhebTdz5rOBuV7j/S089w= =Qqkv -----END PGP SIGNATURE----- --VcZjVMblxkg0/8Ur-- -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html