{"id":161815,"date":"2024-11-04T09:34:28","date_gmt":"2024-11-04T01:34:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161815\/"},"modified":"2024-11-04T09:34:28","modified_gmt":"2024-11-04T01:34:28","slug":"%e6%a5%b5%e9%80%9f%e6%8f%90%e5%8d%87%e6%95%88%e7%8e%87-redis-%e8%a8%ad%e7%bd%ae-size-%e7%9a%84%e5%bf%ab%e6%8d%b7%e6%96%b9%e5%bc%8f%ef%bc%88redis-%e8%a8%ad%e7%bd%ae-size%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161815\/","title":{"rendered":"\u6975\u901f\u63d0\u5347\u6548\u7387 Redis \u8a2d\u7f6e Size \u7684\u5feb\u6377\u65b9\u5f0f\uff08redis \u8a2d\u7f6e size\uff09"},"content":{"rendered":"<h1 id=\"%e6%a5%b5%e9%80%9f%e6%8f%90%e5%8d%87%e6%95%88%e7%8e%87-redis-%e8%a8%ad%e7%bd%ae-size-%e7%9a%84%e5%bf%ab%e6%8d%b7%e6%96%b9%e5%bc%8f-vQuWtvLVcN\">\u6975\u901f\u63d0\u5347\u6548\u7387 Redis \u8a2d\u7f6e Size \u7684\u5feb\u6377\u65b9\u5f0f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d44\u4ef6\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis \u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u90fd\u4f7f\u5176\u6210\u70ba\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u70ba\u4e86\u5145\u5206\u767c\u63ee Redis \u7684\u6f5b\u529b\uff0c\u5408\u7406\u7684\u914d\u7f6e\u548c\u8a2d\u7f6e\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u8a2d\u7f6e Redis \u7684\u5927\u5c0f\u4f86\u6975\u901f\u63d0\u5347\u6548\u7387\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5feb\u6377\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-vQuWtvLVcN\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u4e3b\u8981\u5f97\u76ca\u65bc\u5176\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4e14\u652f\u6301\u6301\u4e45\u5316\u5230\u78c1\u789f\u3002Redis \u7684\u8a2d\u7f6e\u5927\u5c0f\uff08size\uff09\u4e3b\u8981\u6307\u7684\u662f\u5167\u5b58\u7684\u4f7f\u7528\u91cf\u548c\u6578\u64da\u7684\u5b58\u5132\u9650\u5236\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a8%ad%e7%bd%ae-redis-%e7%9a%84%e5%a4%a7%e5%b0%8f%e5%be%88%e9%87%8d%e8%a6%81-vQuWtvLVcN\">\u70ba\u4ec0\u9ebc\u8a2d\u7f6e Redis \u7684\u5927\u5c0f\u5f88\u91cd\u8981<\/h2>\n<p>\u8a2d\u7f6e Redis \u7684\u5927\u5c0f\u4e0d\u50c5\u5f71\u97ff\u5176\u6027\u80fd\uff0c\u9084\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u95dc\u9375\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u5408\u7406\u7684\u5167\u5b58\u914d\u7f6e\u53ef\u4ee5\u6e1b\u5c11\u5783\u573e\u56de\u6536\u7684\u983b\u7387\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u901a\u904e\u8a2d\u7f6e\u5927\u5c0f\uff0c\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u7cfb\u7d71\u8cc7\u6e90\uff0c\u907f\u514d\u56e0\u5167\u5b58\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u5d29\u6f70\u6216\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u8a2d\u7f6e\u5408\u9069\u7684\u5927\u5c0f\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u91cd\u555f\u5f8c\u80fd\u5920\u6b63\u78ba\u6062\u5fa9\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e8%a8%ad%e7%bd%ae%e5%a4%a7%e5%b0%8f%e7%9a%84%e5%bf%ab%e6%8d%b7%e6%96%b9%e5%bc%8f-vQuWtvLVcN\">Redis \u8a2d\u7f6e\u5927\u5c0f\u7684\u5feb\u6377\u65b9\u5f0f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8a2d\u7f6e Redis \u5927\u5c0f\u7684\u5feb\u6377\u65b9\u5f0f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u512a\u5316\u5176\u914d\u7f6e\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-vQuWtvLVcN\">1. \u4f7f\u7528\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>Redis \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f <code>redis.conf<\/code>\uff09\u4e2d\u6709\u591a\u500b\u53c3\u6578\u53ef\u4ee5\u8abf\u6574\u5167\u5b58\u4f7f\u7528\u91cf\u3002\u6700\u91cd\u8981\u7684\u53c3\u6578\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>maxmemory<\/code>\uff1a\u8a2d\u7f6e Redis \u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u91cf\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u6700\u5927\u5167\u5b58\u8a2d\u7f6e\u70ba 1GB\uff0c\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\uff1a<\/li>\n<pre><code>maxmemory 1gb<\/code><\/pre>\n<li><code>maxmemory-policy<\/code>\uff1a\u8a2d\u7f6e\u7576\u9054\u5230\u6700\u5927\u5167\u5b58\u9650\u5236\u6642\u7684\u884c\u70ba\u7b56\u7565\uff0c\u5982 <code>noeviction<\/code>\u3001<code>allkeys-lru<\/code> \u7b49\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%91%bd%e4%bb%a4%e8%a1%8c-vQuWtvLVcN\">2. \u4f7f\u7528\u547d\u4ee4\u884c<\/h3>\n<p>\u9664\u4e86\u914d\u7f6e\u6587\u4ef6\uff0c\u958b\u767c\u8005\u9084\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u52d5\u614b\u8a2d\u7f6e Redis \u7684\u5927\u5c0f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5373\u6642\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\uff1a<\/p>\n<pre><code>CONFIG SET maxmemory 1gb<\/code><\/pre>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-vQuWtvLVcN\">3. \u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528 <code>INFO memory<\/code> \u547d\u4ee4\u53ef\u4ee5\u67e5\u770b Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u53ca\u6642\u8abf\u6574\u8a2d\u7f6e\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u5728\u6700\u4f73\u72c0\u614b\u4e0b\u904b\u884c\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-vQuWtvLVcN\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u8a2d\u7f6e Redis \u7684\u5927\u5c0f\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574 <code>maxmemory<\/code> \u7684\u503c\u3002<\/li>\n<li>\u9078\u64c7\u5408\u9069\u7684 <code>maxmemory-policy<\/code>\uff0c\u4ee5\u78ba\u4fdd\u5728\u5167\u5b58\u4e0d\u8db3\u6642\u4e0d\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528 Redis Cluster \u4f86\u5206\u6563\u8ca0\u8f09\uff0c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vQuWtvLVcN\">\u7e3d\u7d50<\/h2>\n<p>\u5408\u7406\u8a2d\u7f6e Redis \u7684\u5927\u5c0f\u5c0d\u65bc\u63d0\u5347\u7cfb\u7d71\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u548c\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u8abf\u6574\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u4e26\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u512a\u5316\u3002\u5b9a\u671f\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u548c\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd Redis \u5728\u9ad8\u6548\u904b\u884c\u7684\u540c\u6642\uff0c\u4fdd\u6301\u6578\u64da\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u90e8\u7f72\u548c\u7ba1\u7406\u60a8\u7684 Redis \u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u8a2d\u7f6e Size \u7684\u5feb\u6377\u65b9\u5f0f\uff0c\u5feb\u901f\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u52a9\u60a8\u512a\u5316\u6027\u80fd\uff0c\u5be6\u73fe\u6975\u901f\u97ff\u61c9\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-161815","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=161815"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161815\/revisions"}],"predecessor-version":[{"id":161816,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161815\/revisions\/161816"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}