{"id":391609,"date":"2024-10-28T15:29:30","date_gmt":"2024-10-28T15:29:30","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/391609\/"},"modified":"2024-10-28T15:29:30","modified_gmt":"2024-10-28T15:29:30","slug":"391609","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/391609\/","title":{"rendered":"Reply To: Fluent fails with Intel MPI protocol on 2 nodes"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;Can you please check the 4 possible reasons shown in the error ?&lt;\/p&gt;&lt;p&gt;if node187 can resolve hostname of node188 to an IPv4 address and the correct interface.&nbsp;&lt;br&gt;verify if passwordless ssh works from node 187 (run something like &#8220;ssh node188 whoami&#8221; should result in your username being shown)&lt;br&gt;also verify that a firewall is not blocking ports used by intel MPI&lt;br&gt;&lt;br&gt;&lt;\/p&gt;&lt;p&gt;what is the scheduler on this cluster ? see if the cluster administrator requires use of something else other than ssh ?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-391609","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/391609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/391609\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=391609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}