From: Amir Vadai <amirv-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
To: Or Gerlitz <ogerlitz-smomgflXvOZWk0Htik3J/w@public.gmane.org>
Cc: Eli Cohen <eli-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>,
RDMA list <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Eldad Zinger <eldadz-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
Subject: Re: [PATCHv10 0/11] IBoE support to Infiniband
Date: Sun, 10 Oct 2010 11:14:06 +0200 [thread overview]
Message-ID: <4CB183DE.3010405@mellanox.co.il> (raw)
In-Reply-To: <4CB17D04.1080509-smomgflXvOZWk0Htik3J/w@public.gmane.org>
Yes, it will be changed.
- Amir
On 10/10/2010 10:44 AM, Or Gerlitz wrote:
> Amir Vadai wrote:
>> It is from the days that SDP over RoCE wasn't stable. In addition, when customers had a very long delay before TCP connection established, in the following scenario:
>> 1. in libsdp.conf, setting mode to 'both' (Try SDP and fallback to TCP)
>> 2. application tries to open socket to a remote peer connected using 10G ethernet
>> 3. Remote host don't support RoCE.
>> It took few seconds till the CMA gave up trying to connect, and SDP connection failed, and TCP connection was established.
>>
> thanks for the clarification re remote host not supporting IBoE, anyway,
> I don't see if/what this has to do with sdp stability, its just a delay
> on the connection establishment and you say the default is to be changed
> to off for this param.
>
> Or.
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prev parent reply other threads:[~2010-10-10 9:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-26 14:16 [PATCHv10 0/11] IBoE support to Infiniband Eli Cohen
2010-08-26 19:16 ` Christoph Lameter
2010-10-07 13:57 ` Or Gerlitz
[not found] ` <4CADD1C1.90700-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2010-10-10 7:17 ` Amir Vadai
[not found] ` <4CB16892.5070708-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
2010-10-10 8:44 ` Or Gerlitz
[not found] ` <4CB17D04.1080509-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-10-10 9:14 ` Amir Vadai [this message]
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