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<p class="MsoNormal"><span style="color:#1F497D">What do you mean by “speak”?<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">I know nothing about the different OFED versions so I can’t help you much but I think you will need to give some additional information on what exactly is failing.<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">Also, have you tried the IB support which is in your distro? Is that not possible to use?<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">Ira<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 style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> users-bounces@lists.openfabrics.org [mailto:users-bounces@lists.openfabrics.org]
<b>On Behalf Of </b>Fedele Stabile<br>
<b>Sent:</b> Sunday, November 02, 2014 1:05 AM<br>
<b>To:</b> users@lists.openfabrics.org<br>
<b>Subject:</b> [Users] Compatibility between OFED versions<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="IT">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT">I want to know if someone has experimented problems in building an etherogeneus cluster that consists of
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT">- A-nodes with Infiniband Mellanox ConnectX card, OFED 1.5.4 software<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT">- B-nodes with Infiniband Intel card, OFED 3.5.2 software<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT">- switch Voltaire<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT">each node in their own group (A-node or B-node) speaks with the other in their group BUT nodes in the A group don’t speak with nodes in the B group and vice-versa.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="IT">Can you help me?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT">Thank you in advance,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="IT">Fedele Stabile <o:p></o:p></span></p>
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