From: Bart Van Assche <Bart.VanAssche-Sjgp3cTcYWE@public.gmane.org> To: "jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org" <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>, "chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org" <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>, "sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org" <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org> Cc: "mrybczyn-FNhOzJFKnXGHXe+LvDLADg@public.gmane.org" <mrybczyn-FNhOzJFKnXGHXe+LvDLADg@public.gmane.org>, "hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org" <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>, "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, "shahar.salzman-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org" <shahar.salzman-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, "robert.m.riches.jr-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org" <robert.m.riches.jr-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, "robert-4JaGZRWAfWbajFs6igw21g@public.gmane.org" <robert-4JaGZRWAfWbajFs6igw21g@public.gmane.org>, "linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" <linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>, "maxg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org" <maxg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>, "loberman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" <loberman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, "leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, "liranl-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org" <liranl-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>, "joseph.r.gruher-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org" <joseph.r.gruher-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> Subject: Re: Unexpected issues with 2 NVME initiators using the same target Date: Wed, 28 Jun 2017 09:43:40 +0000 [thread overview] Message-ID: <1498643018.3575.4.camel@wdc.com> (raw) In-Reply-To: <47bbf598-6c82-610f-dc1d-706a1d869b8d-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org> On Wed, 2017-06-28 at 10:16 +0300, Sagi Grimberg wrote: > BTW, did the efforts on standardizing remote invalidate in SRP ever > evolved to something? Would it be acceptable to add a non-standard > ib_srp and ib_srpt? We can default to off and allow the user to opt > it in if it knows the two sides comply... I'd like to hear Doug's opinion about whether it's OK to add this feature to the upstream drivers before support for remote invalidate is standardized. > We need to fix that in nvmf and iser too btw (luckily we have remote > invalidate so its not a big issue). > > > The upstream SRP initiator does not use inline data. > > Yet :) > > IIRC you have a branch with immediate-data support against scst so > it might be relevant there... Support for immediate data is being standardized. My plan is to add support for immediate data to the upstream drivers once the T10 committee agrees about the implementation. See also http://www.t10.org/cgi-bin/ac.pl?t=f&f=srp2r02a.pdf Bart.-- 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
next prev parent reply other threads:[~2017-06-28 9:43 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <08131a05-1f56-ef61-990a-7fff04eea095@gmail.com>
[not found] ` <08131a05-1f56-ef61-990a-7fff04eea095-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-02-21 22:50 ` Unexpected issues with 2 NVME initiators using the same target Sagi Grimberg
[not found] ` <de1a559a-bf24-0d73-5fc7-148d6cd4d4e0-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-02-22 16:52 ` Laurence Oberman
[not found] ` <1848296658.37025722.1487782361271.JavaMail.zimbra-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-02-22 19:39 ` Sagi Grimberg
2017-02-26 8:03 ` shahar.salzman
[not found] ` <1554c1d1-6bf4-9ca2-12d4-a0125d8c5715-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-02-27 20:13 ` Sagi Grimberg
[not found] ` <DE927C68B458BE418D582EC97927A92854655137@ORSMSX112.amr.corp.intel.com>
[not found] ` <DE927C68B458BE418D582EC97927A92854655137-8oqHQFITsIFcIJlls4ac1rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2017-02-27 20:33 ` Sagi Grimberg
[not found] ` <26912d0c-578f-26e9-490d-94fc95bdf259@mellanox.com>
[not found] ` <26912d0c-578f-26e9-490d-94fc95bdf259-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-03-06 11:28 ` Sagi Grimberg
[not found] ` <fbd647dd-3a16-8155-107d-f98e8326cc63@mellanox.com>
[not found] ` <fbd647dd-3a16-8155-107d-f98e8326cc63-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-03-07 13:41 ` Sagi Grimberg
[not found] ` <c5a6f55b-a633-53ca-4378-7a7eaf7f77bd-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-03-09 12:18 ` shahar.salzman
[not found] ` <AM4PR0501MB278621363209E177A738D75FCB220@AM4PR0501MB2786.eurprd05.prod.outlook.com>
[not found] ` <AM4PR0501MB278621363209E177A738D75FCB220-dp/nxUn679hhbxXPg6FtWcDSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2017-03-13 9:43 ` Sagi Grimberg
[not found] ` <DE927C68B458BE418D582EC97927A92855031724@ORSMSX113.amr.corp.intel.com>
[not found] ` <809f87ab-b787-9d40-5840-07500d12e81a@mellanox.com>
[not found] ` <DE927C68B458BE418D582EC97927A928550391C2@ORSMSX113.amr.corp.intel.com>
[not found] ` <DE927C68B458BE418D582EC97927A928550419FA@ORSMSX113.amr.corp.intel.com>
[not found] ` <DE927C68B458BE418D582EC97927A928550419FA-8oqHQFITsIFQxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2017-03-28 11:34 ` Sagi Grimberg
[not found] ` <809f87ab-b787-9d40-5840-07500d12e81a-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-04-10 11:40 ` Marta Rybczynska
[not found] ` <33e2cc35-f147-d4a4-9a42-8f1245e35842@mellanox.com>
[not found] ` <33e2cc35-f147-d4a4-9a42-8f1245e35842-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-04-11 12:47 ` Marta Rybczynska
2017-04-20 10:18 ` Sagi Grimberg
[not found] ` <af9044c2-fb7c-e8b3-d8fc-4874cfd1bb67@mellanox.com>
[not found] ` <af9044c2-fb7c-e8b3-d8fc-4874cfd1bb67-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-04-26 14:45 ` Sagi Grimberg
[not found] ` <DE927C68B458BE418D582EC97927A92855088C6F@ORSMSX113.amr.corp.intel.com>
[not found] ` <DE927C68B458BE418D582EC97927A92855088C6F-8oqHQFITsIFQxe9IK+vIArfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2017-05-15 12:00 ` Sagi Grimberg
[not found] ` <82dd5b24-5657-ae5e-8a33-646fddd8b75b-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-05-15 13:31 ` Leon Romanovsky
[not found] ` <20170515133122.GG3616-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-05-15 13:43 ` Sagi Grimberg
[not found] ` <9465cd0c-83db-b058-7615-5626ef60dbb0-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-05-15 14:36 ` Leon Romanovsky
[not found] ` <20170515143632.GH3616-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-05-15 14:59 ` Christoph Hellwig
[not found] ` <20170515145952.GA7871-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2017-05-15 17:05 ` Leon Romanovsky
[not found] ` <20170515170506.GK3616-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-05-17 12:56 ` Marta Rybczynska
[not found] ` <779753075.36035391.1495025796237.JavaMail.zimbra-FNhOzJFKnXGHXe+LvDLADg@public.gmane.org>
2017-05-18 13:34 ` Leon Romanovsky
[not found] ` <20170518133439.GD3616-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-06-19 17:21 ` Robert LeBlanc
[not found] ` <CAANLjFrCLpX3nb3q7LpFPpLJKciU+1Hvmt_hxyTovQJM2-zQmg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-06-20 6:39 ` Sagi Grimberg
[not found] ` <6073e553-e8c2-6d14-ba5d-c2bd5aff15eb-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-20 7:46 ` Leon Romanovsky
[not found] ` <20170620074639.GP17846-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-06-20 7:58 ` Sagi Grimberg
[not found] ` <1c706958-992e-b104-6bae-4a6616c0a9f9-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-20 8:33 ` Leon Romanovsky
[not found] ` <20170620083309.GQ17846-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-06-20 9:33 ` Sagi Grimberg
[not found] ` <bd0b986f-9bed-3dfa-7454-0661559a527b-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-20 12:02 ` Sagi Grimberg
[not found] ` <614481c7-22dd-d93b-e97e-52f868727ec3-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-20 17:01 ` Chuck Lever
[not found] ` <59FF0C04-2BFB-4F66-81BA-A598A9A087FC-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-06-20 17:12 ` Sagi Grimberg
2017-06-20 17:35 ` Jason Gunthorpe
[not found] ` <20170620173532.GA827-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-06-20 18:17 ` Chuck Lever
[not found] ` <D3DC49A2-FFC9-4F62-8876-3E6AD5167DE5-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-06-20 19:27 ` Jason Gunthorpe
[not found] ` <20170620192742.GB827-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-06-20 20:56 ` Chuck Lever
[not found] ` <C14B071E-F1B2-466A-82CF-4E20BFAD9DC1-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-06-20 21:19 ` Jason Gunthorpe
[not found] ` <20170620211958.GA5574-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-06-27 7:37 ` Sagi Grimberg
[not found] ` <4f0812f1-0067-4e63-e383-b913ee1f319d-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-27 14:42 ` Chuck Lever
[not found] ` <28F6F58E-B6F4-4114-8DFF-B72353CE814B-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-06-27 16:07 ` Sagi Grimberg
[not found] ` <52ad3547-efcf-f428-6b39-117efda3379f-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-27 16:28 ` Jason Gunthorpe
[not found] ` <20170627162800.GA22592-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-06-28 7:03 ` Sagi Grimberg
2017-06-27 16:28 ` Chuck Lever
[not found] ` <9990B5CB-E0FF-481E-9F34-21EACF0E796E-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-06-28 7:08 ` Sagi Grimberg
[not found] ` <f1f1a68c-90db-e6bf-e35e-55c4b469c339-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-28 16:11 ` Chuck Lever
[not found] ` <7D1C540B-FEA0-4101-8B58-87BCB7DB5492-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-06-29 5:35 ` Sagi Grimberg
[not found] ` <66b1b8be-e506-50b8-c01f-fa0e3cea98a4-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-29 14:55 ` Chuck Lever
[not found] ` <9D8C7BC8-7E18-405A-9017-9DB23A6B5C15-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-07-02 9:45 ` Sagi Grimberg
[not found] ` <11aa1a24-9f0b-dbb8-18eb-ad357c7727b2-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-07-02 18:17 ` Chuck Lever
[not found] ` <9E30754F-464A-4B62-ADE7-F6B2F6D95763-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-07-09 16:47 ` Jason Gunthorpe
[not found] ` <20170709164755.GB3058-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-07-10 19:03 ` Chuck Lever
[not found] ` <A7C8C159-E916-4060-9FD1-8726D816B3C0-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-07-10 20:05 ` Jason Gunthorpe
[not found] ` <20170710200522.GA19293-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-07-10 20:51 ` Chuck Lever
[not found] ` <C04891DF-5B3B-4156-9E04-9E18B238864A-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-07-10 21:14 ` Jason Gunthorpe
2017-07-10 21:24 ` Jason Gunthorpe
[not found] ` <20170710212430.GA21721-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-07-10 21:29 ` Chuck Lever
[not found] ` <C142385D-3A54-44C9-BA3D-0AABBC5E9E7B-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-07-10 21:32 ` Jason Gunthorpe
[not found] ` <20170710213251.GA21908-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-07-10 22:04 ` Chuck Lever
[not found] ` <A342254B-1ECB-4644-8D68-328A52940C52-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-07-10 22:09 ` Jason Gunthorpe
[not found] ` <20170710220905.GA22589-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-07-11 3:57 ` Chuck Lever
[not found] ` <718A099D-3597-4262-9A33-0BA7EFE5461F-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-07-11 13:23 ` Tom Talpey
[not found] ` <8dd77b19-3846-96ea-f50f-22182989e941-CLs1Zie5N5HQT0dZR+AlfA@public.gmane.org>
2017-07-11 14:55 ` Chuck Lever
2017-06-27 18:08 ` Bart Van Assche
[not found] ` <1498586933.14963.1.camel-Sjgp3cTcYWE@public.gmane.org>
2017-06-27 18:14 ` Jason Gunthorpe
2017-06-28 7:16 ` Sagi Grimberg
[not found] ` <47bbf598-6c82-610f-dc1d-706a1d869b8d-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-28 9:43 ` Bart Van Assche [this message]
2017-06-20 17:08 ` Robert LeBlanc
[not found] ` <CAANLjFrpHzapvqgBajUu7QpgNNPvNjThMZrsXGcKt58E+6siMA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-06-20 17:19 ` Sagi Grimberg
[not found] ` <3f3830eb-68c5-f862-58c7-7021e6462f6f-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-06-20 17:28 ` Robert LeBlanc
[not found] ` <CAANLjFo_1E5nPkXMmG0VxtXpQ2m6=WNd0OtvG4rd-__1TD0-VQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-06-27 7:22 ` Sagi Grimberg
2017-06-20 14:43 ` Robert LeBlanc
[not found] ` <78b2c1db-6ece-0274-c4c9-5ee1f7c88469@mellanox.com>
[not found] ` <78b2c1db-6ece-0274-c4c9-5ee1f7c88469-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-06-20 22:58 ` Robert LeBlanc
2017-06-27 7:16 ` Sagi Grimberg
2017-06-20 14:41 ` Robert LeBlanc
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