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<p class="MsoNormal">12/10/2024<o:p></o:p></p>
<p class="MsoNormal"><b><u><o:p><span style="text-decoration:none"> </span></o:p></u></b></p>
<p class="MsoNormal"><b><u>Participants:<o:p></o:p></u></b></p>
<p class="MsoNormal">Alexia Ingerson (Intel)<o:p></o:p></p>
<p class="MsoNormal">Jianxin Xiong (Intel)<o:p></o:p></p>
<p class="MsoNormal">Alex McKinley (Intel)<o:p></o:p></p>
<p class="MsoNormal">Ben Lynam (Cornelis)<o:p></o:p></p>
<p class="MsoNormal">Charles Sherada (Cornelis)<o:p></o:p></p>
<p class="MsoNormal">Jerome Soumagne (HPE)<o:p></o:p></p>
<p class="MsoNormal">Juee Desai (Intel)<o:p></o:p></p>
<p class="MsoNormal">Ken Raffenetti (ANL)<o:p></o:p></p>
<p class="MsoNormal">Shi Jin (AWS)<o:p></o:p></p>
<p class="MsoNormal">Stephen Oost (Intel)<o:p></o:p></p>
<p class="MsoNormal">Zach Dworkin (Intel)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><u>Summary:<o:p></o:p></u></b></p>
<p class="MsoNormal">2.0 RC 2 went out, GA targeted for 12/13. No major changes expected this week.<o:p></o:p></p>
<p class="MsoNormal">2.0 will include support for rxm (verbs, tcp) + shm over lnx provider. To use, set FI_LNX_PROV_LINKS with providers to link. Functional limitations with lnx exist, including no EQ support and noy support for one CQ. Updates expected for
next release in the spring.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><u>Notes:<o:p></o:p></u></b></p>
<p class="MsoNormal">Libfabric 2.0 release update<o:p></o:p></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1">RC 2 went out, final release happening on 12/13 (end of the week)<o:p></o:p></li><li class="MsoNormal" style="mso-list:l0 level1 lfo1">No big fixes or delays expected<o:p></o:p></li></ul>
<p class="MsoNormal">RxM provider update<o:p></o:p></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1">Big change in 2.0 to support FI_PEER api and work with lnx provider<o:p></o:p></li><li class="MsoNormal" style="mso-list:l0 level1 lfo1">To use, set environment variable FI_LNX_PROV_LINKS=shm+verbs to link providers together<o:p></o:p></li><li class="MsoNormal" style="mso-list:l0 level1 lfo1">Main target is MP - allows MPI to use libfabric shared memory with verbs and tcp<o:p></o:p></li><li class="MsoNormal" style="mso-list:l0 level1 lfo1">Doesn’t work with most fabtests (eq not supported, lnx does not support multiple CQs)<o:p></o:p></li><ul style="margin-top:0in" type="circle">
<li class="MsoNormal" style="mso-list:l0 level2 lfo1">Shi: efa ran into issues with 1:1 CQ mapping for app to HW CQ<o:p></o:p></li></ul>
</ul>
<p class="MsoNormal">Holiday schedule<o:p></o:p></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1">Jianxin out 12/14-12/29, Alexia around for any issues first half<o:p></o:p></li></ul>
<p class="MsoNormal">Q: Archived threads/server is down? Anyone else<o:p></o:p></p>
<p class="MsoNormal">A: Will look into it<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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