{"id":477,"date":"2020-07-10T13:54:31","date_gmt":"2020-07-10T05:54:31","guid":{"rendered":"http:\/\/www.gbase8.cn\/?p=477"},"modified":"2022-07-12T17:56:49","modified_gmt":"2022-07-12T09:56:49","slug":"gbase-8a%e9%9b%86%e7%be%a4%e5%90%af%e5%8a%a8%e6%97%a5%e5%bf%97%e6%8a%a5%e9%94%99memory-manager-is-unable-to-allocate-specified-amount-of-memory","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/477","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u96c6\u7fa4\u542f\u52a8\u65e5\u5fd7\u62a5\u9519Memory manager is unable to allocate specified amount of memory"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2b2c4f1fe86\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2b2c4f1fe86\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/477\/#%E5%8E%9F%E5%9B%A0%EF%BC%9A\" >\u539f\u56e0\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/477\/#%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\" >Solution<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/477\/#%E5%8F%82%E8%80%83\" >\u53c2\u8003<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8E%9F%E5%9B%A0%EF%BC%9A\"><\/span>\u539f\u56e0\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>  GBase 8a\u6570\u636e\u5e93\u96c6\u7fa4\u5728\u542f\u52a8\u65f6\uff0c\u4f1a\u4ece\u64cd\u4f5c\u7cfb\u7edf\u5206\u914d\u8db3\u591f\u7684\u7269\u7406\u5185\u5b58\uff0c\u9ed8\u8ba4\u503c\u662f\u7269\u7406\u5185\u5b58\u768462.5%\uff0c\u8fde\u7eed\u7684\u3002\u5982\u4e0d\u8db3\uff0c\u5219\u62a5\u8fd9\u4e2a\u9519\u8bef\u3002\u4e00\u822c\u662f\u56e0\u4e3a\u6709\u5176\u5b83\u7a0b\u5e8f\u4f7f\u7528\u4e86\u5185\u5b58\uff0c\u7279\u522b\u662f\u4e00\u4e9bjava\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\"><\/span>\u89e3\u51b3<strong>\u65b9\u6848<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>  1\u3001\u5173\u95ed\u5176\u5b83\u5360\u7528\u5185\u5b58\u7684\u670d\u52a1\uff0c\u6216\u8005reboot\u4e00\u4e0b\u3002<br>\u6570\u636e\u5e93\u4e00\u65e6\u542f\u52a8\u540e\uff0c\u5c31\u4e0d\u518d\u68c0\u67e5\u8fd9\u4e2a\u4e86\uff0c\u800c\u662f\u6309\u7167\u53c2\u6570\u8fdb\u884c\u52a8\u6001\u8ba1\u7b97\u6700\u5927\u503c(gbase_memory_pct_target)\u3002\u6240\u4ee5\uff0c\u5982\u679c\u6b64\u65f6\u5185\u5b58\u88ab\u5176\u5b83\u7a0b\u5e8f\u5360\u7528\uff0c\u5c06\u4f1a\u4f7f\u7528\u5230SWAP\u3002<\/p>\n\n\n\n<p>  2\u3001\u4eba\u5de5\u964d\u4f4e\u6570\u636e\u5e93\u7684\u542f\u52a8\u5185\u5b58(\u786e\u8ba4\u80af\u5b9a\u6709\u5176\u5b83\u7a0b\u5e8f\u5fc5\u987b\u5360\u7528\u5185\u5b58\u65f6)\uff0c\u6d89\u53ca\u5982\u4e0b\u4e09\u4e2a\u53c2\u6570<\/p>\n\n\n\n<p>gbase_heap_data<br>gbase_heap_temp<br>gbase_heap_large<\/p>\n\n\n\n<p>\u4ee5\u53ca\u6700\u5927\u5185\u5b58\u5360\u7528\u53c2\u6570<br>gbase_memory_pct_target<\/p>\n\n\n\n<p>\u5176\u9ed8\u8ba4\u503c\uff0c\u662f\u6309\u7167\u5982\u4e0b\u5de5\u65f6\u8bc4\u4f30\u7684\u3002\u7269\u7406\u5185\u5b58\u768462.5%\uff0c\u6309\u71676:3:1\u7684\u6bd4\u4f8b\u3002\u6bd4\u5982\u5185\u5b58100G, 62.5%\u4f30\u7b97\u4e3a60G, \u90a3\u4e48\u8fd93\u4e2a\u53c2\u6570\u9ed8\u8ba4\u662f<\/p>\n\n\n\n<p>gbase_heap_data=60G*0.6=36G<br>gbase_heap_temp=60G*0.3=18G<br>gbase_heap_large=60G*0.1=6G<\/p>\n\n\n\n<p>\u53ef\u4ee5\u6309\u6bd4\u4f8b\u51cf\u5c11\uff0c\u5176\u4e2ddata\u53ef\u4ee5\u4f18\u5148\uff0c\u56e0\u4e3a\u5176\u9ed8\u8ba4\u6bd4\u4f8b\u6700\u5927\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83\"><\/span>\u53c2\u8003<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5404\u53c2\u6570\u60c5\u51b5\uff0c\u8bf7\u53c2\u8003<\/p>\n\n\n\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-\u8001\u7d2b\u7af9\u7684\u5bb6\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"JVabgKSsrc\"><a href=\"http:\/\/www.gbase8.cn\/en\/202\/\">GBase 8a\u96c6\u7fa4\u5e38\u89c1\u5185\u5b58\u914d\u7f6e\u53c2\u6570<\/a><\/blockquote><iframe loading=\"lazy\" title=\"\u300aGBase 8a\u96c6\u7fa4\u5e38\u89c1\u5185\u5b58\u914d\u7f6e\u53c2\u6570\u300b\u2014\u8001\u7d2b\u7af9\u7684\u5bb6\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" src=\"http:\/\/www.gbase8.cn\/202\/embed#?secret=JVabgKSsrc\" data-secret=\"JVabgKSsrc\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-\u8001\u7d2b\u7af9\u7684\u5bb6\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"AhMVURPH7j\"><a href=\"http:\/\/www.gbase8.cn\/en\/338\/\">GBase 8a\u96c6\u7fa4\u542f\u52a8\u65e5\u5fd7\u62a5\u9519express total heap size exceeds memory limit<\/a><\/blockquote><iframe loading=\"lazy\" title=\"\u300aGBase 8a\u96c6\u7fa4\u542f\u52a8\u65e5\u5fd7\u62a5\u9519express total heap size exceeds memory limit\u300b\u2014\u8001\u7d2b\u7af9\u7684\u5bb6\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" src=\"http:\/\/www.gbase8.cn\/338\/embed#?secret=AhMVURPH7j\" data-secret=\"AhMVURPH7j\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 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