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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">After looking at Doug’s version of the slides, I have a couple of random thoughts:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Storage Model: The local case had file and volume models. These are generally understood. What are the correct models for the remote case and what manages them?
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Power: I mentioned this Monday night, but it doesn’t seem to be in the notes. For massive amounts of PM this becomes important for both TCO, density, and power-budget
reasons. For example, my understanding is that Exascale RFPs have a desired power target and a hard cap. So for the checkpoint case, RPM helps with both BW and meeting the overall power budget. Not unique to the remote case, but it seems to be more likely
in RPM scale-out solutions.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Wear-leveling and error handling: is this different in the remote case? Depends a lot on how it is done, which was out of scope in the local case, if I read
correctly. However, there may be a requirement that a HCA informs both the local and remote sides of an operation on error. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">That’s all for now.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">John Byrne<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Ofa_remotepm [mailto:ofa_remotepm-bounces@lists.openfabrics.org]
<b>On Behalf Of </b>Voigt, Doug<br>
<b>Sent:</b> Tuesday, April 10, 2018 1:09 PM<br>
<b>To:</b> ofa_remotepm@lists.openfabrics.org<br>
<b>Subject:</b> [Ofa_remotepm] Additional notes from remote PM thinktank<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"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">I added slides 12 – 16 to the prior slide deck. My notes focused on use case and gap enumeration. There is some overlap with the other slides.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Doug<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
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