{"id":345983,"date":"2024-01-22T17:07:06","date_gmt":"2024-01-22T17:07:06","guid":{"rendered":"\/forum\/forums\/topic\/problems-with-multiple-gpus-in-fluent\/"},"modified":"2024-01-22T17:07:06","modified_gmt":"2024-01-22T17:07:06","slug":"problems-with-multiple-gpus-in-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problems-with-multiple-gpus-in-fluent\/","title":{"rendered":"Problems with multiple GPUs in Fluent"},"content":{"rendered":"<p>Good morning Ansys Support team. I&#8217;m, writing to you because I have been experiencing some problems when using multiple GPUs in Fluent.<\/p>\n<p>Our research group has access to 2 research licenses and 90 HPC licenses. We ran our simulations in the Gilbreth cluster at Purdue. We have access to two nodes. Each node has 32core x2 CPU and Nvidea A100x2.<\/p>\n<p>When running simulations with 32CPU cores + 1 GPU everything works well. However, when running simulations with 32CPU cores + 2 GPU, we get the error message shown in the image attached.&nbsp;<\/p>\n<p>Could you help us with this?<\/p>\n<p>Best,&nbsp;Edwin<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/22-01-2024-1705943093-Error Message.jpg\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-345983","topic","type-topic","status-closed","hentry","topic-tag-fluent","topic-tag-gpu-acceleration"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Good morning Ansys Support team. I&#039;m, writing to you because I have been experiencing some problems when using multiple GPUs in Fluent.Our research group has access to 2 research licenses and 90 HPC licenses. We ran our simulations in the Gilbreth cluster at Purdue. We have access to two nodes. 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I&#039;m, writing to you because I have been experiencing some problems when using multiple GPUs in Fluent.Our research group has access to 2 research licenses and 90 HPC licenses. We ran our simulations in the Gilbreth cluster at Purdue. We have access to two nodes. 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I'm, writing to you because I have been experiencing some problems when using multiple GPUs in Fluent.Our research group has access to 2 research licenses and 90 HPC licenses. We ran our simulations in the Gilbreth cluster at Purdue. We have access to two nodes. 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I'm, writing to you because I have been experiencing some problems when using multiple GPUs in Fluent.Our research group has access to 2 research licenses and 90 HPC licenses. We ran our simulations in the Gilbreth cluster at Purdue. We have access to two nodes. 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I'm, writing to you because I have been experiencing some problems when using multiple GPUs in Fluent.Our research group has access to 2 research licenses and 90 HPC licenses. We ran our simulations in the Gilbreth cluster at Purdue. We have access to two nodes. Each node has 32core x2","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problems-with-multiple-gpus-in-fluent\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/22-01-2024-1705943093-Error%20Message.jpg","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/22-01-2024-1705943093-Error%20Message.jpg","article:published_time":"2024-01-22T17:07:06+00:00","article:modified_time":"2024-01-22T17:07:06+00:00","twitter:card":"summary_large_image","twitter:title":"Problems with multiple GPUs in Fluent | Ansys Learning Forum","twitter:description":"Good morning Ansys Support team. 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Each node has 32core x2","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/22-01-2024-1705943093-Error Message.jpg"},"aioseo_meta_data":{"post_id":"345983","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"content","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2024-10-28 17:03:50","updated":"2024-10-28 17:03:50","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/fluent\/\" title=\"fluent\">fluent<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tProblems with multiple GPUs in Fluent\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/forum\/topics\/"},{"label":"fluent","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/fluent\/"},{"label":"Problems with multiple GPUs in Fluent","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problems-with-multiple-gpus-in-fluent\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["24804","157473","68381"],"_bbp_author_ip":["23.206.193.154"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["414"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["345983"],"_bbp_forum_id":["27796"],"_bbp_engagement":["24804","68381","157473"],"_bbp_voice_count":["3"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["347337"],"_bbp_last_active_id":["347337"],"_bbp_last_active_time":["2024-01-30 16:36:15"]},"test":"edwin1211"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/345983","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":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/345983\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=345983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}