From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marta Rybczynska Subject: Re: [nvme-fabrics]Fabrics over ROCEv2 Date: Fri, 24 Jun 2016 16:32:21 +0200 (CEST) Message-ID: <1187980791.54028200.1466778741463.JavaMail.zimbra@kalray.eu> References: <1755342088.51635051.1466689109109.JavaMail.zimbra@kalray.eu> <20160624071312.GD4252@infradead.org> <394543770.53385548.1466766141681.JavaMail.zimbra@kalray.eu> <8AB89CFA-063B-4C85-9B68-3BAE2E9F0B1D@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <8AB89CFA-063B-4C85-9B68-3BAE2E9F0B1D-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Majd Dibbiny Cc: Christoph Hellwig , linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Hadas, Yishai" , "Shoua, Moni" List-Id: linux-rdma@vger.kernel.org ----- Le 24 Juin 16, =C3=A0 15:40, Majd Dibbiny majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org a =C3= =A9crit : >> On Jun 24, 2016, at 2:02 PM, Marta Rybczynska w= rote: >>=20 >> Hello Christoph, >> Thanks for the answer. I do indeed have more general problems with >> ROCEv2: ib_send_bw works fine for ROCEv1 but not with ROCEv2. I'm >> going to follow with the Mellanox persons as it seems to be mlx4 or >> configuration-related. >>=20 > Hi Marta, >=20 > Do you run with RDMA-CM? > Can you please provide the command lines you use and the GIDs table? >=20 Hello Majd, Yes, it's using RDMA-CM. I have re-connected the network and the machin= es have=20 rebooted (unrelated panic) and now it's working fine. If I'm able to re= produce=20 the problem, I will keep you updated. Thanks for the help all, Marta -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: mrybczyn@kalray.eu (Marta Rybczynska) Date: Fri, 24 Jun 2016 16:32:21 +0200 (CEST) Subject: [nvme-fabrics]Fabrics over ROCEv2 In-Reply-To: <8AB89CFA-063B-4C85-9B68-3BAE2E9F0B1D@mellanox.com> References: <1755342088.51635051.1466689109109.JavaMail.zimbra@kalray.eu> <20160624071312.GD4252@infradead.org> <394543770.53385548.1466766141681.JavaMail.zimbra@kalray.eu> <8AB89CFA-063B-4C85-9B68-3BAE2E9F0B1D@mellanox.com> Message-ID: <1187980791.54028200.1466778741463.JavaMail.zimbra@kalray.eu> ----- Le 24 Juin 16, ? 15:40, Majd Dibbiny majd at mellanox.com a ?crit : >> On Jun 24, 2016,@2:02 PM, Marta Rybczynska wrote: >> >> Hello Christoph, >> Thanks for the answer. I do indeed have more general problems with >> ROCEv2: ib_send_bw works fine for ROCEv1 but not with ROCEv2. I'm >> going to follow with the Mellanox persons as it seems to be mlx4 or >> configuration-related. >> > Hi Marta, > > Do you run with RDMA-CM? > Can you please provide the command lines you use and the GIDs table? > Hello Majd, Yes, it's using RDMA-CM. I have re-connected the network and the machines have rebooted (unrelated panic) and now it's working fine. If I'm able to reproduce the problem, I will keep you updated. Thanks for the help all, Marta