{"id":393262,"date":"2024-11-08T01:49:34","date_gmt":"2024-11-08T01:49:34","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/bstrap_proxy-error-running-fluent-in-parallel-on-multiple-nodes\/"},"modified":"2024-11-08T01:52:14","modified_gmt":"2024-11-08T01:52:14","slug":"bstrap_proxy-error-running-fluent-in-parallel-on-multiple-nodes","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/bstrap_proxy-error-running-fluent-in-parallel-on-multiple-nodes\/","title":{"rendered":"bstrap_proxy error running Fluent in parallel on multiple nodes"},"content":{"rendered":"<p>&lt;p&gt;&lt;p&gt;&lt;p&gt;I&#8217;m trying to run a parallel Fluent job that spans multiple nodes on a Linux cluster.&nbsp; The job works fine when run on a single node, but a multi-node job fails with the error &#8220;unable to run bstrap_proxy on (hostname).&#8221;&nbsp; &nbsp;&lt;\/p&gt;&lt;p&gt;The cluster is running Linux (RHEL 9.4) with Slurm 24.05.&nbsp; &nbsp;I&#8217;ve tried Ansys 2024R1 and 2023R2.&nbsp; They both fail in the same way. &lt;\/p&gt;&lt;p&gt;I strongly suspect the issue is related to Slurm 24.05.&nbsp; Are there any workarounds? &lt;\/p&gt;&lt;p&gt;I saw another issue about AnsysEM that provided a patch for the HFSS slurm_srun_wrapper.sh script.&nbsp; &nbsp;Perhaps a similar issue affects fluent.&lt;\/p&gt;&lt;\/p&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-393262","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["2604:2d80:4905:5d00:ebd6:7cb3:1659:b119"],"_btv_view_count":["800"],"_bbp_topic_status":["unanswered"],"_edit_last":["5503"],"_bbp_revision_log":["a:2:{i:393263;a:2:{s:6:\"author\";i:5503;s:6:\"reason\";s:0:\"\";}i:393264;a:2:{s:6:\"author\";i:5503;s:6:\"reason\";s:0:\"\";}}"],"_bbp_topic_id":["393262"],"_bbp_forum_id":["27796"],"_bbp_engagement":["5503","282078","68381"],"_bbp_voice_count":["3"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["397454"],"_bbp_last_active_id":["397454"],"_bbp_last_active_time":["2024-12-13 16:56:32"],"_bbp_likes_count":["1"],"_bbp_notification_enabled":["282078"],"_bbp_subscription":["282078","68381"]},"test":"jedickeriastate-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/393262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":2,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/393262\/revisions"}],"predecessor-version":[{"id":393264,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/393262\/revisions\/393264"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=393262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}