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<p class="MsoNormal"><span style="font-size:11.0pt">Guys<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I started working towards getting the Memory Chunks and Storage Volumes composed. I’ll have a minimized version of the Composer set-up ready to send out, very soon..<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Mike<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span lang="EN-GB" style="font-size:12.0pt;color:black;mso-ligatures:none">From:
</span></b><span lang="EN-GB" style="font-size:12.0pt;color:black;mso-ligatures:none">Herrell, Russ W (Senior System Architect) <russ.herrell@hpe.com><br>
<b>Date: </b>Monday, September 25, 2023 at 12:08 PM<br>
<b>To: </b>CHRISTIAN PINTO <Christian.Pinto@ibm.com>, ofmfwg@lists.openfabrics.org <ofmfwg@lists.openfabrics.org><br>
<b>Cc: </b>Aguilar, Michael James <mjaguil@sandia.gov>, Cayton, Phil <phil.cayton@intel.com>, Doug Ledford <dledford@redhat.com>, Ahlvers, Richelle <richelle.ahlvers@intel.com><br>
<b>Subject: </b>[EXTERNAL] RE: Sunfish Redfish 2023 demonstration<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">I agree with what I think is the purpose of the demo as described in the outline, which is to show:<o:p></o:p></span></p>
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<li class="MsoListParagraph" style="margin-left:.25in;mso-list:l0 level1 lfo3"><span lang="EN-GB" style="font-size:11.0pt">Sunfish aggregation of multiple Agent inventories (A CXL fabric Agent, and a Swordfish NVMe JBOD? Agent)<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:.25in;mso-list:l0 level1 lfo3"><span lang="EN-GB" style="font-size:11.0pt">The ability to query Sunfish to locate composable resources (systems, storage and CXL FAM)<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:.25in;mso-list:l0 level1 lfo3"><span lang="EN-GB" style="font-size:11.0pt">The ability to allocate MemoryChunks and storage volumes from the composable resources using Sunfish API (Redfish / Swordfish calls)<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:.25in;mso-list:l0 level1 lfo3"><span lang="EN-GB" style="font-size:11.0pt">The ability to bind hosts (systems) to MemoryChunks and storage volumes via Redfish Connections<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">To do the above, we need to break out Step 3 into two steps, as I don’t propose we start the demo with predefined MemoryChunks and Volumes:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> 3.1) Retrieve the MemoryDomains from the CXL fabric tree, create one or two MemoryChunks out of these ‘memory pools’, and do the same with a storage pool<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> 3.2) Retrieve the list of Systems from the CXL fabric tree, create a connection between one and a new MemoryChunk or storage volume<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">If we wish to demonstrate binding
<b>a single host</b> to a new storage volume <b>and</b> to a MemoryChunk, we are missing one more ‘ability’ in the Sunfish reference code: We need the ability for Sunfish to notice that systems of the NVMeoF fabric and systems of the CXL fabric are the SAME
systems. <b>I propose we hide the need to resolve the multiple names for the same host by just making the names the same from both Agents in the mockups</b>. (If anyone asks, we just acknowledge that this reconciliation of multiple IDs is functionality which
is required, but not ready for demonstration yet.)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">So, we are missing the discovery of resource pools and the creation of explicit sub-sets of them in step 3.1 and the accompanying functionality in the code stacks.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">We also do not have the correct mockups for the two Agents, which is another item that needs to be added to the ‘missing’ list. Everything else looks good.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">I suggest we work through the demo topology this Friday, and then create specific mockups that would be the proper models for the demo resources. Once we have the demo topology fixed, we can
talk through how the GUI can most easily display this inventory and enable the GUI user to manipulate the components to demo the capabilities we want to show off.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">Thoughts?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">Russ<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><b><span style="font-size:11.0pt;mso-ligatures:none;mso-fareast-language:EN-GB">From:</span></b><span style="font-size:11.0pt;mso-ligatures:none;mso-fareast-language:EN-GB"> CHRISTIAN PINTO <Christian.Pinto@ibm.com>
<br>
<b>Sent:</b> Monday, September 25, 2023 8:15 AM<br>
<b>To:</b> ofmfwg@lists.openfabrics.org<br>
<b>Cc:</b> Aguilar, Michael J. <mjaguil@sandia.gov>; Cayton, Phil <phil.cayton@intel.com>; Herrell, Russ W (Senior System Architect) <russ.herrell@hpe.com>; Doug Ledford <dledford@redhat.com>; Ahlvers, Richelle <richelle.ahlvers@intel.com><br>
<b>Subject:</b> Sunfish Redfish 2023 demonstration</span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-GB" style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt">Hi All,</span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt"> </span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt">I have started working on a “script” for out demonstrator, mostly to identify what we have and what it is missing. What I have so far is attached to this email.</span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt">It appears the two main pieces we are missing are a GUI and the a rudimentary composition service. On Friday we should discuss who does what to make sure we arrive at
SC with a demo.</span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt"> </span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt">Please, any comment or addition to the document are more than welcome.</span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt"> </span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt">Christian</span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt"> </span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><b><span lang="EN-IE" style="font-size:11.0pt;mso-ligatures:none;mso-fareast-language:EN-GB">Christian Pinto, Ph.D.</span></b><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt;mso-ligatures:none;mso-fareast-language:EN-GB">Research Scientist</span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt;mso-ligatures:none;mso-fareast-language:EN-GB">IBM Research Europe - Ireland </span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-IE" style="font-size:11.0pt"> </span><span lang="EN-GB" style="font-size:11.0pt"><o:p></o:p></span></p>
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