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From: Marta Rybczynska <mrybczyn-FNhOzJFKnXGHXe+LvDLADg@public.gmane.org>
To: Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Cc: linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Hadas,
	Yishai" <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	"Shoua, Moni" <monis-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: Re: [nvme-fabrics]Fabrics over ROCEv2
Date: Fri, 24 Jun 2016 13:02:21 +0200 (CEST)	[thread overview]
Message-ID: <394543770.53385548.1466766141681.JavaMail.zimbra@kalray.eu> (raw)
In-Reply-To: <20160624071312.GD4252-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>

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.

Marta

----- Le 24 Juin 16, à 9:13, Christoph Hellwig hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org a écrit :

> Hi Marta,
> 
> we've tested the NVMe over Fabrics code with both Mellanox and Emulex
> RoCE cards, although I don't remember if we were using RoCEv2.
> 
> But your problem doesn't sound NVMe specific.  Can your first check if a
> simple test using ib_send_bw works?

-- 
-- 

Marta Rybczynska 

Phone : +33 6 71 09 68 03 
mrybczyn-FNhOzJFKnXGHXe+LvDLADg@public.gmane.org
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WARNING: multiple messages have this Message-ID (diff)
From: mrybczyn@kalray.eu (Marta Rybczynska)
Subject: [nvme-fabrics]Fabrics over ROCEv2
Date: Fri, 24 Jun 2016 13:02:21 +0200 (CEST)	[thread overview]
Message-ID: <394543770.53385548.1466766141681.JavaMail.zimbra@kalray.eu> (raw)
In-Reply-To: <20160624071312.GD4252@infradead.org>

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.

Marta

----- Le 24 Juin 16, ? 9:13, Christoph Hellwig hch at infradead.org a ?crit :

> Hi Marta,
> 
> we've tested the NVMe over Fabrics code with both Mellanox and Emulex
> RoCE cards, although I don't remember if we were using RoCEv2.
> 
> But your problem doesn't sound NVMe specific.  Can your first check if a
> simple test using ib_send_bw works?

-- 
-- 

Marta Rybczynska 

Phone : +33 6 71 09 68 03 
mrybczyn at kalray.eu

  parent reply	other threads:[~2016-06-24 11:02 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-23 13:38 [nvme-fabrics]Fabrics over ROCEv2 Marta Rybczynska
2016-06-23 13:38 ` Marta Rybczynska
     [not found] ` <1755342088.51635051.1466689109109.JavaMail.zimbra-FNhOzJFKnXGHXe+LvDLADg@public.gmane.org>
2016-06-24  7:13   ` Christoph Hellwig
2016-06-24  7:13     ` Christoph Hellwig
     [not found]     ` <20160624071312.GD4252-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-06-24 11:02       ` Marta Rybczynska [this message]
2016-06-24 11:02         ` Marta Rybczynska
     [not found]         ` <394543770.53385548.1466766141681.JavaMail.zimbra-FNhOzJFKnXGHXe+LvDLADg@public.gmane.org>
2016-06-24 13:40           ` Majd Dibbiny
2016-06-24 13:40             ` Majd Dibbiny
     [not found]             ` <8AB89CFA-063B-4C85-9B68-3BAE2E9F0B1D-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-24 14:32               ` Marta Rybczynska
2016-06-24 14:32                 ` Marta Rybczynska
     [not found]                 ` <1187980791.54028200.1466778741463.JavaMail.zimbra-FNhOzJFKnXGHXe+LvDLADg@public.gmane.org>
2016-06-24 14:38                   ` Majd Dibbiny
2016-06-24 14:38                     ` Majd Dibbiny
     [not found]                     ` <E47B62BF-F8ED-40B9-8700-33CDFDB5AD1A-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-24 14:41                       ` Marta Rybczynska
2016-06-24 14:41                         ` Marta Rybczynska
2016-06-24  8:30   ` Marta Rybczynska

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