<div dir="ltr">Hello,<div><br></div><div>I can try to tell from PMIx/UCX perspective.</div><div>Do you have "MPI=pmix" parameter in your slurm.conf or have you specified "--mpi=pmix" in your srun command? If not - you are not running PMIx and thus UCX (UCX support is only in the PMIx plugin).</div><div>I think this is confirmed by the log output that you have provided, I don't see any traces of PMIx plugin.</div></div><br><div class="gmail_quote"><div dir="ltr">пт, 17 авг. 2018 г. в 20:43, <a href="mailto:zhangtao102019@126.com">zhangtao102019@126.com</a> <<a href="mailto:zhangtao102019@126.com">zhangtao102019@126.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>
<div><span></span><div><div>Hi,</div><div>I have installed SLURM 18.08.0-0pre2 on a my cluster based on RHEL7.4 (x86_64).</div><div>My configure parameters likes this: </div><div>./configure --prefix=/opt/slurm17 --with-munge=/opt/munge --with-pmix=/opt/pmix --with-ucx=/opt/openucx --with-hwloc=/usr </div><div>(openucx version is 1.5.0, pmix version is 3.0.0, hwloc version is 1.11.8)</div><div><br></div><div>After completing the installation and configuration, it looks like slurm is working normally. But when I submitted a simple test job with sbatch sleep.sh(just call srun sleep 30 at single computing node), I found that the job (ID=1032) state was R, but <span style="font-size:10.5pt;line-height:1.5;background-color:transparent">the job did not start normally on the computation node (no process found).</span></div></div><div><br></div><div><div>The appendix is the output log of the computing node of the management node.</div><div>I can't tell if the cause of this problem is related to the compilation parameters I specify (such as pmix, ucx), and I've never seen anything similar in earlier versions.</div><div>Has anyone ever responded to a similar phenomenon with me? How to solve the problem? </div><div><br></div></div><div>Best regards</div></div>
<div><br></div><hr style="width:210px;height:1px" color="#b5c4df" size="1" align="left">
<div><span><div style="MARGIN:10px;FONT-FAMILY:verdana;FONT-SIZE:10pt"><div><a href="mailto:zhangtao102019@126.com" target="_blank">zhangtao102019@126.com</a></div></div></span></div>
</div></blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">С Уважением, Поляков Артем Юрьевич<br>Best regards, Artem Y. Polyakov</div>