{"id":396861,"date":"2024-12-10T01:37:57","date_gmt":"2024-12-10T01:37:57","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396861\/"},"modified":"2024-12-10T01:38:41","modified_gmt":"2024-12-10T01:38:41","slug":"396861","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396861\/","title":{"rendered":"Reply To: Errors Running Ring Modulator Example on Cluster"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;@adevata,&nbsp;&lt;\/p&gt;&lt;p&gt;<a href=\"https:\/\/www.mpich.org\/\" rel=\"external noopener noreferrer\">MPICH2<\/a> is an <a href=\"https:\/\/en.wikipedia.org\/wiki\/Message_Passing_Interface\" rel=\"external noopener noreferrer\">MPI (wiki)<\/a> &ndash; one of the <em><strong>Job Launching Presets<\/strong><\/em> available on the older versions of Lumerical in Linux.&lt;\/p&gt;&lt;p&gt;We changed the <em><strong>Job Launching Preset<\/strong><\/em> to&nbsp;<strong><em>Local Computer<\/em><\/strong> (2024 R2.3 shown in the image below). &ldquo;Local Computer&rdquo; runs the simulation job without using any MPI process. See <a href=\"https:\/\/optics.ansys.com\/hc\/en-us\/sections\/360004588574\" rel=\"external noopener noreferrer\">the KB for more information<\/a>.&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/10-12-2024-1733794374-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-396861","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"@adevata, MPICH2 is an MPI (wiki) \u2013 one of the Job Launching Presets available on the older versions of Lumerical in Linux.We changed the Job Launching Preset to Local Computer (2024 R2.3 shown in the image below). \u201cLocal Computer\u201d runs the simulation job without using any MPI process. See the KB for more information.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396861\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Errors Running Ring Modulator Example on Cluster | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"@adevata, MPICH2 is an MPI (wiki) \u2013 one of the Job Launching Presets available on the older versions of Lumerical in Linux.We changed the Job Launching Preset to Local Computer (2024 R2.3 shown in the image below). \u201cLocal Computer\u201d runs the simulation job without using any MPI process. See the KB for more information.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396861\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-12-10T01:37:57+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-12-10T01:38:41+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Errors Running Ring Modulator Example on Cluster | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"@adevata, MPICH2 is an MPI (wiki) \u2013 one of the Job Launching Presets available on the older versions of Lumerical in Linux.We changed the Job Launching Preset to Local Computer (2024 R2.3 shown in the image below). \u201cLocal Computer\u201d runs the simulation job without using any MPI process. See the KB for more information.\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/396861\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/396861\\\/#listItem\",\"name\":\"Reply To: Errors Running Ring Modulator Example on Cluster\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/396861\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Errors Running Ring Modulator Example on Cluster\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/396861\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/396861\\\/\",\"name\":\"Reply To: Errors Running Ring Modulator Example on Cluster | Ansys Learning Forum\",\"description\":\"@adevata, MPICH2 is an MPI (wiki) \\u2013 one of the Job Launching Presets available on the older versions of Lumerical in Linux.We changed the Job Launching Preset to Local Computer (2024 R2.3 shown in the image below). \\u201cLocal Computer\\u201d runs the simulation job without using any MPI process. 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See the KB for more information.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396861\/#breadcrumblist"},"datePublished":"2024-12-10T01:37:57+00:00","dateModified":"2024-12-10T01:38:41+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: Errors Running Ring Modulator Example on Cluster | Ansys Learning Forum","og:description":"@adevata, MPICH2 is an MPI (wiki) \u2013 one of the Job Launching Presets available on the older versions of Lumerical in Linux.We changed the Job Launching Preset to Local Computer (2024 R2.3 shown in the image below). \u201cLocal Computer\u201d runs the simulation job without using any MPI process. 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