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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Ok, I have posted the question into gitbub ticket and get my answer :<br>
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<a href="https://github.com/ofiwg/libfabric/issues/1173" target="_blank">https://github.com/ofiwg/libfabric/issues/1173</a><br>
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=> Answer (if I understand well) is to setup only one enpoint per process and play with address vector to link all of them (I'm trying it).<br>
<br>
Thanks,<br>
Sebastien Valat.<br>
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<div style="direction: ltr;" id="divRpF206727"><font color="#000000" face="Tahoma" size="2"><b>De :</b> ofiwg-bounces@lists.openfabrics.org [ofiwg-bounces@lists.openfabrics.org] de la part de Sebastien Valat [sebastien.jean.valat@cern.ch]<br>
<b>Envoyé :</b> mercredi 15 juillet 2015 19:20<br>
<b>À :</b> ofiwg@lists.openfabrics.org<br>
<b>Objet :</b> [ofiwg] More than 2 process to connect, setup connections<br>
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<div style="direction:ltr; font-family:Tahoma; color:#000000; font-size:10pt">Hi,<br>
I'm trying to use libfabric on top of PSM and based on the rdm_ping_pong from fabtest I'm not sure of the semantic to interconnect more than 2 processes with the RDM approach (I'm ok with the MSG one for sockets and verbs by using a passive endpoint).<br>
- Need I create an active endpoint for each targeted process (at least for one side)<br>
- In this case how I differentiate the endpoint on the source side as we do not provide target ? (May I just wait connection to them and then check with which node it is connected)<br>
- Can we start more than one "listen" at a time on the source side with the RDM mode ?<br>
<br>
In the same idea I'm asking myself, how to setup connections with more than one process per node, usage of port/service seams inefficient with the rdm_ping_pring test (with PSM, not sockets) ? When I launched two of them (source) on the same host and another
one (remote) on another, I cannot choose which process to join, it always connect to the last started one.<br>
<br>
Thanks in advance,<br>
Sebastien Valat.<br>
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