{"id":102538,"date":"2026-09-09T06:41:17","date_gmt":"2026-09-08T22:41:17","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/102538.html"},"modified":"2026-09-09T06:41:17","modified_gmt":"2026-09-08T22:41:17","slug":"redis%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e7%9a%84%e5%86%85%e5%ad%98%e6%98%af%e5%a4%9a%e5%a4%a7","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/102538.html","title":{"rendered":"Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927"},"content":{"rendered":"<p>\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bbe\u7f6eredis\u5185\u5b58\u7684\u53c2\u6570&#xff1a;<br \/>\n\u8be5\u53c2\u6570\u5982\u679c\u4e0d\u8bbe\u7f6e\u6216\u8005\u8bbe\u7f6e\u4e3a0&#xff0c;\u5219redis\u9ed8\u8ba4\u7684\u5185\u5b58\u5927\u5c0f\u4e3a&#xff1a;<br \/>\n32\u4f4d\u4e0b\u9ed8\u8ba4\u662f3G<br \/>\n64\u4f4d\u4e0b\u4e0d\u53d7\u9650\u5236<br \/>\n\u4e00\u822c\u63a8\u8350Redis\u8bbe\u7f6e\u5185\u5b58\u4e3a\u6700\u5927\u7269\u7406\u5185\u5b58\u7684\u56db\u5206\u4e4b\u4e09&#xff0c;\u4e5f\u5c31\u662f0.75<br \/>\n\u547d\u4ee4\u884c\u8bbe\u7f6econfig set maxmemory &lt;\u5185\u5b58\u5927\u5c0f&#xff0c;\u5355\u4f4d\u5b57\u8282&gt;&#xff0c;\u670d\u52a1\u5668\u91cd\u542f\u5931\u6548<br \/>\nconfig get maxmemory\u83b7\u53d6\u5f53\u524d\u5185\u5b58\u5927\u5c0f<br \/>\n\u6c38\u4e45\u5219\u9700\u8981\u8bbe\u7f6emaxmemory\u53c2\u6570&#xff0c;maxmemory\u662fbytes\u5b57\u8282\u7c7b\u578b&#xff0c;\u6ce8\u610f\u8f6c\u6362<br \/>\nRedis \u670d\u52a1\u5668\u7684\u5185\u5b58\u5927\u5c0f \u4e0d\u662f\u56fa\u5b9a\u7684&#xff0c;\u5b83\u53d6\u51b3\u4e8e\u4f60 \u90e8\u7f72 Redis \u7684\u670d\u52a1\u5668&#xff08;\u7269\u7406\u673a\u3001\u865a\u62df\u673a\u6216\u5bb9\u5668&#xff09;\u6240\u5206\u914d\u7684\u5185\u5b58\u8d44\u6e90&#xff0c;\u4ee5\u53ca \u4f60\u5bf9 Redis \u7684\u914d\u7f6e\u9650\u5236\u3002<\/p>\n<p>\u7b80\u5355\u6765\u8bf4&#xff1a;<\/p>\n<hr \/>\n<h4>\u4e00\u3001Redis \u672c\u8eab\u4e0d\u9884\u8bbe\u56fa\u5b9a\u5185\u5b58\u5927\u5c0f<\/h4>\n<p>Redis \u662f\u4e00\u4e2a\u5185\u5b58\u6570\u636e\u5e93&#xff0c;\u5b83\u628a\u6240\u6709\u7684\u6570\u636e\u90fd\u4fdd\u5b58\u5728 \u5185\u5b58&#xff08;RAM&#xff09; \u4e2d\u4ee5\u63d0\u4f9b\u6781\u9ad8\u7684\u8bfb\u5199\u6027\u80fd\u3002\u4f46\u5b83 \u4e0d\u4f1a\u81ea\u52a8\u5360\u7528\u6240\u6709\u53ef\u7528\u5185\u5b58&#xff0c;\u5176\u4f7f\u7528\u7684\u5185\u5b58\u5927\u5c0f\u4e3b\u8981\u7531\u4ee5\u4e0b\u56e0\u7d20\u51b3\u5b9a&#xff1a;<\/p>\n<li>\n<p>\u4f60\u90e8\u7f72 Redis \u7684\u670d\u52a1\u5668\u603b\u5185\u5b58\u6709\u591a\u5927<\/p>\n<ul>\n<li>\u6bd4\u5982\u4f60\u5728\u4e00\u53f0 8GB \u5185\u5b58\u7684\u4e91\u670d\u52a1\u5668 \u4e0a\u8fd0\u884c Redis&#xff0c;\u90a3\u4e48 Redis \u6700\u591a\u53ea\u80fd\u7528\u8fd9 8GB \u4e2d\u7684\u4e00\u90e8\u5206&#xff08;\u8fd8\u8981\u7ed9\u64cd\u4f5c\u7cfb\u7edf\u548c\u5176\u4ed6\u8fdb\u7a0b\u7559\u7a7a\u95f4&#xff09;\u3002<\/li>\n<li>\u5982\u679c\u4f60\u5728\u4e00\u53f0 128GB \u5185\u5b58\u7684\u670d\u52a1\u5668 \u4e0a\u8fd0\u884c Redis&#xff0c;\u90a3 Redis \u53ef\u7528\u7684\u7406\u8bba\u4e0a\u9650\u5c31\u9ad8\u5f88\u591a\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Redis \u914d\u7f6e\u53c2\u6570&#xff1a;maxmemory<\/p>\n<ul>\n<li>Redis \u63d0\u4f9b\u4e86\u4e00\u4e2a\u914d\u7f6e\u9879\u53eb\u505a maxmemory&#xff0c;\u7528\u4e8e \u9650\u5236 Redis \u6700\u591a\u53ef\u4ee5\u4f7f\u7528\u591a\u5c11\u5185\u5b58\u3002<\/li>\n<li>\u5982\u679c\u4f60\u5728 redis.conf \u6587\u4ef6\u4e2d\u8bbe\u7f6e\u4e86&#xff1a;maxmemory 2gb\n<p>\u90a3\u4e48 Redis \u5c31\u4f1a \u6700\u591a\u4f7f\u7528 2GB \u7684\u5185\u5b58&#xff0c;\u8d85\u8fc7\u540e\u6839\u636e\u4f60\u7684\u7b56\u7565&#xff08;\u6bd4\u5982 LRU&#xff09;\u5f00\u59cb\u5220\u9664\u6570\u636e\u3002<\/li>\n<li>\u5982\u679c \u6ca1\u6709\u8bbe\u7f6e maxmemory&#xff0c;Redis \u9ed8\u8ba4\u6ca1\u6709\u5185\u5b58\u4e0a\u9650&#xff08;\u5373\u53ef\u4ee5\u4f7f\u7528\u6389\u670d\u52a1\u5668\u6240\u6709\u53ef\u7528\u5185\u5b58&#xff09;&#xff0c;\u8fd9\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u662f\u975e\u5e38\u5371\u9669\u7684&#xff0c;\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf OOM&#xff08;Out Of Memory&#xff09;\u88ab\u6740\u6b7b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5b9e\u9645\u4f7f\u7528\u5185\u5b58\u5927\u5c0f<\/p>\n<ul>\n<li>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7 Redis \u547d\u4ee4\u67e5\u770b\u5f53\u524d Redis \u5b9e\u4f8b\u7528\u4e86\u591a\u5c11\u5185\u5b58&#xff1a;<\/p>\n<p>INFO memory<\/p>\n<p>\u5176\u4e2d\u5173\u952e\u5b57\u6bb5\u662f&#xff1a;<\/p>\n<ul>\n<li>used_memory: Redis \u5f53\u524d\u4f7f\u7528\u7684\u5b9e\u9645\u5185\u5b58&#xff08;\u5355\u4f4d\u5b57\u8282&#xff09;<\/li>\n<li>used_memory_human: \u53ef\u8bfb\u683c\u5f0f&#xff0c;\u6bd4\u5982 \u201c50MB\u201d\u3001\u201c2GB\u201d<\/li>\n<li>maxmemory: \u5f53\u524d\u914d\u7f6e\u7684\u6700\u5927\u5185\u5b58\u9650\u5236&#xff08;\u5982\u679c\u6ca1\u6709\u8bbe\u7f6e\u4f1a\u663e\u793a 0&#xff09;<\/li>\n<\/ul>\n<p>\u793a\u4f8b\u8f93\u51fa\u53ef\u80fd\u5982\u4e0b&#xff1a;<\/p>\n<p>used_memory:52428800<br \/>\nused_memory_human:50.00M<br \/>\nmaxmemory:0<br \/>\nmaxmemory_human:0B<br \/>\nmaxmemory_policy:noeviction<\/p>\n<ul>\n<li>\u8fd9\u91cc maxmemory:0 \u8868\u793a\u672a\u8bbe\u7f6e\u4e0a\u9650&#xff0c;Redis \u53ef\u4ee5\u4e00\u76f4\u7528\u5185\u5b58\u76f4\u5230\u7cfb\u7edf\u4e0d\u5141\u8bb8\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<hr \/>\n<h4>\u4e8c\u3001\u5982\u4f55\u67e5\u770b\u4f60\u7684 Redis \u7528\u4e86\u591a\u5c11\u5185\u5b58&#xff1f;<\/h4>\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u6709\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684 Redis \u670d\u52a1&#xff0c;\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u67e5\u770b\u5b83\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5&#xff1a;<\/p>\n<h5>\u65b9\u6cd5\u4e00&#xff1a;\u4f7f\u7528 redis-cli \u6267\u884c INFO \u547d\u4ee4<\/h5>\n<p>redis-cli INFO memory<\/p>\n<p>\u5173\u6ce8\u4ee5\u4e0b\u51e0\u4e2a\u5b57\u6bb5&#xff1a;<\/p>\n<ul>\n<li>used_memory: \u5df2\u4f7f\u7528\u5185\u5b58&#xff08;\u5b57\u8282&#xff09;<\/li>\n<li>used_memory_human: \u53ef\u8bfb\u5f62\u5f0f&#xff08;\u5982 MB\u3001GB&#xff09;<\/li>\n<li>maxmemory: \u6700\u5927\u5141\u8bb8\u4f7f\u7528\u5185\u5b58&#xff08;\u5982\u679c\u4e3a 0 \u8868\u793a\u65e0\u9650\u5236&#xff09;<\/li>\n<li>maxmemory_policy: \u8fbe\u5230\u5185\u5b58\u4e0a\u9650\u540e\u7684\u6dd8\u6c70\u7b56\u7565<\/li>\n<\/ul>\n<h5>\u65b9\u6cd5\u4e8c&#xff1a;\u4f7f\u7528 redis-cli \u6267\u884c MEMORY STATS&#xff08;\u66f4\u8be6\u7ec6&#xff09;<\/h5>\n<p>redis-cli MEMORY STATS<\/p>\n<p>\u4f1a\u8fd4\u56de\u4e00\u7cfb\u5217\u5185\u5b58\u4f7f\u7528\u76f8\u5173\u7684\u7edf\u8ba1\u4fe1\u606f\u3002<\/p>\n<hr \/>\n<h4>\u4e09\u3001\u5e38\u89c1\u751f\u4ea7\u73af\u5883\u4e2d\u7684 Redis \u5185\u5b58\u914d\u7f6e\u5efa\u8bae<\/h4>\n<ul>\n<li>\u4e00\u5b9a\u8981\u8bbe\u7f6e maxmemory&#xff01; \u4e0d\u8bbe\u7f6e\u7684\u8bdd Redis \u53ef\u80fd\u4f1a\u5403\u5149\u670d\u52a1\u5668\u5185\u5b58&#xff0c;\u5f15\u53d1\u7cfb\u7edf\u5d29\u6e83\u3002<\/li>\n<li>\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u548c\u670d\u52a1\u5668\u60c5\u51b5&#xff0c;\u5408\u7406\u8bbe\u7f6e maxmemory&#xff0c;\u6bd4\u5982&#xff1a;\n<ul>\n<li>\u5982\u679c\u670d\u52a1\u5668\u6709 16GB&#xff0c;\u901a\u5e38\u5efa\u8bae\u7ed9 Redis \u5206\u914d 4GB ~ 12GB&#xff08;\u89c6\u5176\u4ed6\u670d\u52a1\u800c\u5b9a&#xff09;&#xff0c;\u5e76\u901a\u8fc7 maxmemory \u9650\u5236\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u8bbe\u7f6e\u5408\u7406\u7684 \u6dd8\u6c70\u7b56\u7565&#xff08;maxmemory-policy&#xff09;&#xff0c;\u6bd4\u5982&#xff1a;\n<ul>\n<li>volatile-lru&#xff1a;\u5bf9\u8bbe\u7f6e\u4e86\u8fc7\u671f\u65f6\u95f4\u7684 key \u4f7f\u7528 LRU \u6dd8\u6c70<\/li>\n<li>allkeys-lru&#xff1a;\u5bf9\u6240\u6709 key \u4f7f\u7528 LRU \u6dd8\u6c70&#xff08;\u5f53\u5185\u5b58\u6ee1\u4e86\u65f6&#xff09;<\/li>\n<li>noeviction&#xff08;\u9ed8\u8ba4&#xff09;&#xff1a;\u4e0d\u6dd8\u6c70\u6570\u636e&#xff0c;\u4f46\u5199\u5165\u65b0\u6570\u636e\u65f6\u62a5\u9519&#xff08;\u5185\u5b58\u4e0d\u8db3\u65f6&#xff09;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h4>\u56db\u3001\u603b\u7ed3\u56de\u7b54<\/h4>\n<p>Redis \u670d\u52a1\u5668\u7684\u5185\u5b58\u5927\u5c0f\u4e0d\u662f\u56fa\u5b9a\u7684&#xff0c;\u5b83\u4f9d\u8d56\u4e8e\u4f60\u8fd0\u884c Redis \u7684\u670d\u52a1\u5668\u672c\u8eab\u6709\u591a\u5c11\u5185\u5b58&#xff0c;\u4ee5\u53ca\u4f60\u662f\u5426\u901a\u8fc7 maxmemory \u53c2\u6570\u9650\u5236\u4e86 Redis \u80fd\u4f7f\u7528\u7684\u5185\u5b58\u3002\u5982\u679c\u6ca1\u6709\u8bbe\u7f6e\u9650\u5236&#xff0c;Redis \u53ef\u80fd\u4f1a\u4f7f\u7528\u6389\u670d\u52a1\u5668\u7684\u5168\u90e8\u53ef\u7528\u5185\u5b58&#xff0c;\u8fd9\u662f\u4e0d\u5b89\u5168\u7684\u3002\u901a\u5e38\u6211\u4eec\u4f1a\u4e3a Redis \u8bbe\u7f6e\u4e00\u4e2a\u5408\u7406\u7684 maxmemory \u503c&#xff08;\u6bd4\u5982\u51e0 GB \u5230\u51e0\u5341 GB&#xff0c;\u89c6\u4e1a\u52a1\u800c\u5b9a&#xff09;&#xff0c;\u5e76\u901a\u8fc7 INFO memory \u547d\u4ee4\u6765\u67e5\u770b\u5b9e\u9645\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bbe\u7f6eredis\u5185\u5b58\u7684\u53c2\u6570&#xff1a;<br \/>\n\u8be5\u53c2\u6570\u5982\u679c\u4e0d\u8bbe\u7f6e\u6216\u8005\u8bbe\u7f6e\u4e3a0&#xff0c;\u5219redis\u9ed8\u8ba4\u7684\u5185\u5b58\u5927\u5c0f\u4e3a&#xff1a;<br \/>\n32\u4f4d\u4e0b\u9ed8\u8ba4\u662f3G<br \/>\n64\u4f4d\u4e0b\u4e0d\u53d7\u9650\u5236<br \/>\n\u4e00\u822c\u63a8\u8350Redis\u8bbe\u7f6e\u5185\u5b58\u4e3a\u6700\u5927\u7269\u7406\u5185\u5b58\u7684\u56db\u5206\u4e4b\u4e09&#xff0c;\u4e5f\u5c31\u662f0.75<br \/>\n\u547d\u4ee4\u884c\u8bbe\u7f6econfig set maxmemory &#xff0c;\u670d\u52a1\u5668\u91cd\u542f\u5931\u6548<br \/>\nconfig get maxmemory\u83b7\u53d6\u5f53\u524d\u5185\u5b58\u5927\u5c0f<br \/>\n\u6c38\u4e45\u5219\u9700\u8981\u8bbe\u7f6emaxmemory\u53c2\u6570&amp;#<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[92,105,43],"topic":[],"class_list":["post-102538","post","type-post","status-publish","format-standard","hentry","category-server","tag-github","tag-redis","tag-43"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/102538.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bbe\u7f6eredis\u5185\u5b58\u7684\u53c2\u6570&#xff1a; \u8be5\u53c2\u6570\u5982\u679c\u4e0d\u8bbe\u7f6e\u6216\u8005\u8bbe\u7f6e\u4e3a0&#xff0c;\u5219redis\u9ed8\u8ba4\u7684\u5185\u5b58\u5927\u5c0f\u4e3a&#xff1a; 32\u4f4d\u4e0b\u9ed8\u8ba4\u662f3G 64\u4f4d\u4e0b\u4e0d\u53d7\u9650\u5236 \u4e00\u822c\u63a8\u8350Redis\u8bbe\u7f6e\u5185\u5b58\u4e3a\u6700\u5927\u7269\u7406\u5185\u5b58\u7684\u56db\u5206\u4e4b\u4e09&#xff0c;\u4e5f\u5c31\u662f0.75 \u547d\u4ee4\u884c\u8bbe\u7f6econfig set maxmemory &#xff0c;\u670d\u52a1\u5668\u91cd\u542f\u5931\u6548 config get maxmemory\u83b7\u53d6\u5f53\u524d\u5185\u5b58\u5927\u5c0f \u6c38\u4e45\u5219\u9700\u8981\u8bbe\u7f6emaxmemory\u53c2\u6570&amp;#\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/102538.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-08T22:41:17+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/102538.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/102538.html\",\"name\":\"Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-09-08T22:41:17+00:00\",\"dateModified\":\"2026-09-08T22:41:17+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/102538.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/102538.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/102538.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/102538.html","og_locale":"zh_CN","og_type":"article","og_title":"Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bbe\u7f6eredis\u5185\u5b58\u7684\u53c2\u6570&#xff1a; \u8be5\u53c2\u6570\u5982\u679c\u4e0d\u8bbe\u7f6e\u6216\u8005\u8bbe\u7f6e\u4e3a0&#xff0c;\u5219redis\u9ed8\u8ba4\u7684\u5185\u5b58\u5927\u5c0f\u4e3a&#xff1a; 32\u4f4d\u4e0b\u9ed8\u8ba4\u662f3G 64\u4f4d\u4e0b\u4e0d\u53d7\u9650\u5236 \u4e00\u822c\u63a8\u8350Redis\u8bbe\u7f6e\u5185\u5b58\u4e3a\u6700\u5927\u7269\u7406\u5185\u5b58\u7684\u56db\u5206\u4e4b\u4e09&#xff0c;\u4e5f\u5c31\u662f0.75 \u547d\u4ee4\u884c\u8bbe\u7f6econfig set maxmemory &#xff0c;\u670d\u52a1\u5668\u91cd\u542f\u5931\u6548 config get maxmemory\u83b7\u53d6\u5f53\u524d\u5185\u5b58\u5927\u5c0f \u6c38\u4e45\u5219\u9700\u8981\u8bbe\u7f6emaxmemory\u53c2\u6570&amp;#","og_url":"https:\/\/www.wsisp.com\/helps\/102538.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-09-08T22:41:17+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/102538.html","url":"https:\/\/www.wsisp.com\/helps\/102538.html","name":"Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-09-08T22:41:17+00:00","dateModified":"2026-09-08T22:41:17+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/102538.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/102538.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/102538.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"Redis\u670d\u52a1\u5668\u7684\u7684\u5185\u5b58\u662f\u591a\u5927"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/102538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=102538"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/102538\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=102538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=102538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=102538"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=102538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}