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<p class="MsoNormal"><span style="color:#1F497D">Theoretically using the OFED stack with a supporting card (E.G. Myrinet 10GbE) then you should be able to leverage RDMA.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">That said, I’ve not tried it yet. It’s on my list of things to R&D.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">OFED/ROCE/iWARP:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><a href="http://voidreflections.blogspot.co.uk/2011/08/soft-roce-alternative-to-soft-iwarp.html">http://voidreflections.blogspot.co.uk/2011/08/soft-roce-alternative-to-soft-iwarp.html</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:EN-GB">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:EN-GB">
gpfsug-discuss-bounces@gpfsug.org [mailto:gpfsug-discuss-bounces@gpfsug.org] <b>
On Behalf Of </b>Arif Ali<br>
<b>Sent:</b> 25 June 2012 15:14<br>
<b>To:</b> gpfsug-discuss@gpfsug.org<br>
<b>Subject:</b> Re: [gpfsug-discuss] HPC people - interconnects<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On 25/06/12 15:08, Jez Tucker wrote:<o:p></o:p></p>
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<p class="MsoNormal">Do you all use IB?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Has anyone tried RDMA over 10G via the OFED stack?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB">Most of our customers we use RDMA over verbs<br>
<br>
Is this the same thing you mentioned a few weeks ago with respect to ROCE. Does gpfs even support this?<br>
<br>
<o:p></o:p></span></p>
<pre>-- <o:p></o:p></pre>
<pre>regards,<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>Arif<o:p></o:p></pre>
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