{"id":182304,"date":"2024-11-09T21:19:20","date_gmt":"2024-11-09T13:19:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182304\/"},"modified":"2024-11-09T21:19:21","modified_gmt":"2024-11-09T13:19:21","slug":"%e6%b7%b1%e5%85%a5%e5%ad%b8%e7%bf%92redis%e8%a8%ad%e7%bd%ae%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e6%b7%98%e6%b1%b0%e5%91%bd%e4%bb%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182304\/","title":{"rendered":"\u6df1\u5165\u5b78\u7fd2Redis\u8a2d\u7f6e\u6dd8\u6c70\u7b56\u7565\uff08redis\u8a2d\u7f6e\u6dd8\u6c70\u547d\u4ee4\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e5%ad%b8%e7%bf%92redis%e8%a8%ad%e7%bd%ae%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e6%b7%98%e6%b1%b0%e5%91%bd%e4%bb%a4%ef%bc%89-jEEFLHifPQ\">\u6df1\u5165\u5b78\u7fd2Redis\u8a2d\u7f6e\u6dd8\u6c70\u7b56\u7565\uff08redis\u8a2d\u7f6e\u6dd8\u6c70\u547d\u4ee4\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u6210\u70ba\u4e86\u9996\u9078\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406\u5167\u5b58\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u9019\u6642\uff0cRedis\u7684\u6dd8\u6c70\u7b56\u7565\u4fbf\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%ef%bc%9f-jEEFLHifPQ\">\u4ec0\u9ebc\u662fRedis\u7684\u6dd8\u6c70\u7b56\u7565\uff1f<\/h2>\n<p>Redis\u7684\u6dd8\u6c70\u7b56\u7565\u662f\u6307\u5728\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\uff0c\u5982\u4f55\u9078\u64c7\u6027\u5730\u522a\u9664\u67d0\u4e9b\u9375\u4ee5\u91cb\u653e\u5167\u5b58\u3002\u9019\u4e9b\u7b56\u7565\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5728\u5167\u5b58\u4e0d\u8db3\u7684\u60c5\u6cc1\u4e0b\uff0c\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6dd8\u6c70\u7b56\u7565\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u914d\u7f6e\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e9%a1%9e%e5%9e%8b-jEEFLHifPQ\">Redis\u7684\u6dd8\u6c70\u7b56\u7565\u985e\u578b<\/h2>\n<p>Redis\u652f\u6301\u4ee5\u4e0b\u5e7e\u7a2e\u4e3b\u8981\u7684\u6dd8\u6c70\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>noeviction<\/strong>\uff1a\u7576\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\uff0c\u7121\u6cd5\u518d\u5beb\u5165\u65b0\u7684\u6578\u64da\uff0c\u6703\u8fd4\u56de\u932f\u8aa4\u3002<\/li>\n<li><strong>allkeys-lru<\/strong>\uff1a\u5f9e\u6240\u6709\u9375\u4e2d\u9078\u64c7\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u9032\u884c\u522a\u9664\u3002<\/li>\n<li><strong>volatile-lru<\/strong>\uff1a\u50c5\u5f9e\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u4e2d\u9078\u64c7\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u9032\u884c\u522a\u9664\u3002<\/li>\n<li><strong>allkeys-random<\/strong>\uff1a\u96a8\u6a5f\u522a\u9664\u4e00\u500b\u9375\u3002<\/li>\n<li><strong>volatile-random<\/strong>\uff1a\u96a8\u6a5f\u522a\u9664\u4e00\u500b\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<li><strong>volatile-ttl<\/strong>\uff1a\u522a\u9664\u5373\u5c07\u904e\u671f\u7684\u9375\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%aeredis%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5-jEEFLHifPQ\">\u5982\u4f55\u8a2d\u7f6eRedis\u7684\u6dd8\u6c70\u7b56\u7565<\/h2>\n<p>\u8981\u8a2d\u7f6eRedis\u7684\u6dd8\u6c70\u7b56\u7565\uff0c\u53ef\u4ee5\u901a\u904e\u4fee\u6539Redis\u7684\u914d\u7f6e\u6587\u4ef6\u6216\u4f7f\u7528\u547d\u4ee4\u884c\u9032\u884c\u8a2d\u7f6e\u3002\u4ee5\u4e0b\u662f\u5169\u7a2e\u65b9\u6cd5\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e4%bf%ae%e6%94%b9%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-jEEFLHifPQ\">\u65b9\u6cd5\u4e00\uff1a\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>1. \u6253\u958bRedis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u662f<code>redis.conf<\/code>\u3002<\/p>\n<p>2. \u627e\u5230\u4ee5<code>maxmemory-policy<\/code>\u958b\u982d\u7684\u884c\uff0c\u4e26\u6839\u64da\u9700\u8981\u4fee\u6539\u5176\u503c\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u8a2d\u7f6e\u70ba<code>allkeys-lru<\/code>\uff0c\u5247\u4fee\u6539\u70ba\uff1a<\/p>\n<pre><code>maxmemory-policy allkeys-lru<\/code><\/pre>\n<p>3. \u4fdd\u5b58\u914d\u7f6e\u6587\u4ef6\u4e26\u91cd\u555fRedis\u670d\u52d9\u3002<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%91%bd%e4%bb%a4%e8%a1%8c%e8%a8%ad%e7%bd%ae-jEEFLHifPQ\">\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528\u547d\u4ee4\u884c\u8a2d\u7f6e<\/h3>\n<p>\u9664\u4e86\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u5916\uff0c\u9084\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u52d5\u614b\u8a2d\u7f6e\u6dd8\u6c70\u7b56\u7565\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>CONFIG SET maxmemory-policy allkeys-lru<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u7acb\u5373\u751f\u6548\uff0c\u4f46\u91cd\u555f\u5f8c\u6703\u6062\u5fa9\u70ba\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5-jEEFLHifPQ\">\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\u53d6\u6c7a\u65bc\u61c9\u7528\u7684\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5982\u679c\u61c9\u7528\u9700\u8981\u4fdd\u7559\u6700\u8fd1\u4f7f\u7528\u7684\u6578\u64da\uff0c\u5247<code>allkeys-lru<\/code>\u53ef\u80fd\u662f\u6700\u4f73\u9078\u64c7\u3002\u800c\u5982\u679c\u61c9\u7528\u4e2d\u6709\u4e00\u4e9b\u6578\u64da\u662f\u81e8\u6642\u7684\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<code>volatile-lru<\/code>\u3002\u5728\u9078\u64c7\u7b56\u7565\u6642\uff0c\u9084\u9700\u8003\u616e\u5230\u5167\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\u548c\u6578\u64da\u7684\u7279\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jEEFLHifPQ\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u6dd8\u6c70\u7b56\u7565\u662f\u7ba1\u7406\u5167\u5b58\u7684\u91cd\u8981\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u5167\u5b58\u4e0d\u8db3\u7684\u60c5\u6cc1\u4e0b\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u6dd8\u6c70\u7b56\u7565\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6848\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u9084\u662f\u547d\u4ee4\u884c\uff0cRedis\u90fd\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u9078\u64c7\u4f86\u6eff\u8db3\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u5b78\u7fd2Redis\u7684\u6dd8\u6c70\u7b56\u7565\u8207\u8a2d\u7f6e\u547d\u4ee4\uff0c\u638c\u63e1\u5982\u4f55\u6709\u6548\u7ba1\u7406\u5167\u5b58\u8207\u6578\u64da\u6301\u4e45\u6027\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-182304","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182304","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=182304"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182304\/revisions"}],"predecessor-version":[{"id":182305,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182304\/revisions\/182305"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}