{"id":290246,"date":"2023-06-25T12:53:42","date_gmt":"2023-06-25T12:53:42","guid":{"rendered":"\/forum\/forums\/topic\/errornot-enough-memory-for-the-distributed-sparse-matrix-solver\/"},"modified":"2023-06-25T12:53:42","modified_gmt":"2023-06-25T12:53:42","slug":"errornot-enough-memory-for-the-distributed-sparse-matrix-solver","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/errornot-enough-memory-for-the-distributed-sparse-matrix-solver\/","title":{"rendered":"[Error]not enough memory for the Distributed Sparse Matrix Solver"},"content":{"rendered":"<p>Hi, I encountered an error reminding not enough merory. The machine I used das 128Gb of RAM. And I have checked that during the initial solving, the RAM is under 15% usage. There should be enough RAM. And my model is not that complex with only 19647 elements. I used 4 cores to solve, do I need to allocate RAM for the Ansys? My previous simulation didn&#8217;t require this.&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/06\/25-06-2023-1687697340-mceclip0.png\"><\/p>\n<p>In the Solution Information, it shows that only 2610MB was used for the solver, and the in-core or out-of-core solution didn&#8217;t take all of them. So why there is an error?<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/06\/25-06-2023-1687697460-mceclip1.png\"><\/p>\n<p>Thanks in advance.&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-290246","topic","type-topic","status-closed","hentry","topic-tag-error","topic-tag-mechancial-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi, I encountered an error reminding not enough merory. The machine I used das 128Gb of RAM. And I have checked that during the initial solving, the RAM is under 15% usage. 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