<html>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
</head>
<body>
<p>Max, <br>
</p>
<p>You didn't quote the original e-mail so I'm not sure what the
original problem was, or who "you" is. <br>
</p>
<p>--<br>
Prentice<br>
</p>
<div class="moz-cite-prefix">On 8/12/20 6:55 AM, Max Quast wrote:<br>
</div>
<blockquote type="cite"
cite="mid:000001d67098$3811d140$a83573c0$@quast.de">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered
medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
span.E-MailFormatvorlage17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal">I am also trying to use ucx with slurm/PMIx
and get the same error. Also mpirun with "--mca pml ucx"
works fine.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Used versions: <o:p></o:p></p>
<p class="MsoNormal">Ubuntu 20.04<o:p></o:p></p>
<p class="MsoNormal">slurm 20.02.4<o:p></o:p></p>
<p class="MsoNormal">OMPI 4.0.4<o:p></o:p></p>
<p class="MsoNormal">PMIx 3.1.5<o:p></o:p></p>
<p class="MsoNormal">UCX 1.9.0-rc1<o:p></o:p></p>
<p class="MsoNormal">OFED 4.9<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">With ucx 1.8.1 I got a slightly different
error:<o:p></o:p></p>
<p class="MsoNormal">error: host1 [0] pmixp_dconn_ucx.c:245
[pmixp_dconn_ucx_prepare] mpi/pmix: ERROR: Fail to init UCX:
Unsupported operation<o:p></o:p></p>
<p class="MsoNormal">[2020-08-11T20:24:48.117] [2.0] error:
host1 [0] pmixp_dconn.c:72 [pmixp_dconn_init] mpi/pmix: ERROR:
Cannot get polling fd<o:p></o:p></p>
<p class="MsoNormal">[2020-08-11T20:24:48.117] [2.0] error:
host1 [0] pmixp_server.c:402 [pmixp_stepd_init] mpi/pmix:
ERROR: pmixp_dconn_init() failed<o:p></o:p></p>
<p class="MsoNormal">[2020-08-11T20:24:48.117] [2.0] error:
(null) [0] mpi_pmix.c:161 [p_mpi_hook_slurmstepd_prefork]
mpi/pmix: ERROR: pmixp_stepd_init() failed<o:p></o:p></p>
<p class="MsoNormal">[2020-08-11T20:24:48.119] [2.0] error:
Failed mpi_hook_slurmstepd_prefork<o:p></o:p></p>
<p class="MsoNormal">[2020-08-11T20:24:48.121] [2.0] error:
job_manager exiting abnormally, rc = -1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Did you solve the problem?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Greetings,<o:p></o:p></p>
<p class="MsoNormal">Max<o:p></o:p></p>
</div>
</blockquote>
<pre class="moz-signature" cols="72">--
Prentice </pre>
</body>
</html>