[ewg] iWARP WAN test problem

[Tanin]

I may goto performance test after this.

On Thu, Mar 3, 2011 at 2:32 PM, Tanin <fanqielee at gmail.com> wrote:

>
>
>  ---------- Forwarded message ----------
> From: Tanin <fanqielee at gmail.com>
> Date: Thu, Mar 3, 2011 at 2:32 PM
> Subject: Re: [ewg] iWARP WAN test problem
>  To: "Walukiewicz, Miroslaw" <Miroslaw.Walukiewicz at intel.com>
>
>
> Yes, that definitely works.
>
> Since we have four interfaces on each host, and the gateway is configured
> with the regular Gigabit Ethernet card. When I change the default gateway to
> iWARP card, rping goes to work! Thanks for your help. I really appreciate
> that.
>
>   On Thu, Mar 3, 2011 at 2:29 PM, Walukiewicz, Miroslaw <
> Miroslaw.Walukiewicz at intel.com> wrote:
>
>>  Tan,
>>
>>
>>
>> Do you have a possibility to check if your configuration works in
>> back-to-back configuration( without IP router) in the same IP subnet?
>>
>>
>>
>> Regards,
>>
>>
>>
>> Mirek
>>
>> *From:* ewg-bounces at lists.openfabrics.org [mailto:
>> ewg-bounces at lists.openfabrics.org] *On Behalf Of *Tanin
>> *Sent:* Thursday, March 03, 2011 2:46 PM
>>
>> *To:* richard at informatix-sol.com
>> *Cc:* OpenFabrics EWG
>>
>> *Subject:* Re: [ewg] iWARP WAN test problem
>>
>>
>>
>> Thanks, Richard.
>>
>> So, is that also apply to iWARP? If there is an IP router in between the
>> path, iWARP would not work, right?
>>
>>
>>
>>
>>
>>
>> On Thu, Mar 3, 2011 at 4:21 AM, richard at informatix-sol.com <
>> richard at informatix-sol.com> wrote:
>>
>> RDMA only works over layer2 Ethernet. If you have an IP router in path it
>> won't work.
>> For long haul infiniband we use buffer devices, such as obsidian longbows,
>> to sustain throughput over the long haul.
>>
>> Richard
>>
>>
>>
>>
>> --
>>
>> Best regards,
>>
>>
>>
>>
>> -----------------------------------------------------------------------------------------------
>> Li, Tan
>> PhD Candidate & Research Assistant,
>> Electrical Engineering,
>> Stony Brook University, NY
>>
>> Personal Web Site: https://sites.google.com/site/homepagelitan/Home
>>
>> Email: fanqielee at gmail.com
>>
>>
>>
>
>
>
> --
>   Best regards,
>
>
> -----------------------------------------------------------------------------------------------
> Li, Tan
> PhD Candidate & Research Assistant,
> Electrical Engineering,
> Stony Brook University, NY
>
> Personal Web Site: https://sites.google.com/site/homepagelitan/Home
>
> Email: fanqielee at gmail.com
>
>
>
>
> --
>   Best regards,
>
>
> -----------------------------------------------------------------------------------------------
> Li, Tan
> PhD Candidate & Research Assistant,
> Electrical Engineering,
> Stony Brook University, NY
>
> Personal Web Site: https://sites.google.com/site/homepagelitan/Home
>
> Email: fanqielee at gmail.com
>
>


-- 
Best regards,

-----------------------------------------------------------------------------------------------
Li, Tan
PhD Candidate & Research Assistant,
Electrical Engineering,
Stony Brook University, NY

Personal Web Site: https://sites.google.com/site/homepagelitan/Home

Email: fanqielee at gmail.com
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