{"id":158571,"date":"2024-11-03T02:58:59","date_gmt":"2024-11-02T18:58:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158571\/"},"modified":"2024-11-03T02:59:00","modified_gmt":"2024-11-02T18:59:00","slug":"%e6%a7%8b%e5%bb%ba-redis-%e9%9b%86%e7%be%a4%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e5%84%aa%e7%9b%8a%e5%88%86%e6%9e%90%ef%bc%88redis-%e9%9b%86%e7%be%a4%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158571\/","title":{"rendered":"\u69cb\u5efa Redis \u96c6\u7fa4\u6700\u5927\u5167\u5b58\u512a\u76ca\u5206\u6790\uff08Redis \u96c6\u7fa4\u6700\u5927\u5167\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e6%a7%8b%e5%bb%ba-redis-%e9%9b%86%e7%be%a4%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e5%84%aa%e7%9b%8a%e5%88%86%e6%9e%90%ef%bc%88redis-%e9%9b%86%e7%be%a4%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%ef%bc%89-LxjNKsTFDA\">\u69cb\u5efa Redis \u96c6\u7fa4\u6700\u5927\u5167\u5b58\u512a\u76ca\u5206\u6790\uff08Redis \u96c6\u7fa4\u6700\u5927\u5167\u5b58\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u3002\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0c\u8a31\u591a\u4f01\u696d\u9078\u64c7\u69cb\u5efa Redis \u96c6\u7fa4\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u7136\u800c\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406 Redis \u96c6\u7fa4\u7684\u6700\u5927\u5167\u5b58\u914d\u7f6e\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-LxjNKsTFDA\">Redis \u96c6\u7fa4\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5b58\u5132\u5728\u591a\u500b Redis \u7bc0\u9ede\u4e0a\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u901a\u904e\u6c34\u5e73\u64f4\u5c55\u4f86\u63d0\u5347\u6027\u80fd\u3002\u6bcf\u500b\u7bc0\u9ede\u90fd\u53ef\u4ee5\u7368\u7acb\u8655\u7406\u8acb\u6c42\uff0c\u4e26\u4e14\u96c6\u7fa4\u4e2d\u7684\u6578\u64da\u6703\u6839\u64da\u54c8\u5e0c\u69fd\u9032\u884c\u5206\u914d\u3002<\/p>\n<h2 id=\"%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e9%85%8d%e7%bd%ae%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-LxjNKsTFDA\">\u6700\u5927\u5167\u5b58\u914d\u7f6e\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6700\u5927\u5167\u5b58\u914d\u7f6e\uff08maxmemory\uff09\u662f\u6c7a\u5b9a Redis \u5be6\u4f8b\u80fd\u5920\u4f7f\u7528\u591a\u5c11\u5167\u5b58\u7684\u95dc\u9375\u53c3\u6578\u3002\u5408\u7406\u7684\u5167\u5b58\u914d\u7f6e\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u9632\u6b62\u56e0\u5167\u5b58\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u670d\u52d9\u4e2d\u65b7\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u8003\u91cf\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u9069\u7576\u7684\u5167\u5b58\u914d\u7f6e\u53ef\u4ee5\u6e1b\u5c11\u78c1\u789f I\/O \u64cd\u4f5c\uff0c\u5f9e\u800c\u63d0\u9ad8\u8b80\u5beb\u6027\u80fd\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u901a\u904e\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\uff0c\u53ef\u4ee5\u6709\u6548\u63a7\u5236 Redis \u5be6\u4f8b\u7684\u5167\u5b58\u4f7f\u7528\uff0c\u907f\u514d\u56e0\u5167\u5b58\u6ea2\u51fa\u800c\u5f71\u97ff\u5176\u4ed6\u61c9\u7528\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u6027\uff1a<\/strong>\u5408\u7406\u7684\u5167\u5b58\u914d\u7f6e\u53ef\u4ee5\u78ba\u4fdd Redis \u5728\u9ad8\u8ca0\u8f09\u4e0b\u4ecd\u80fd\u4fdd\u6301\u6578\u64da\u7684\u6301\u4e45\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae-redis-%e9%9b%86%e7%be%a4%e7%9a%84%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98-LxjNKsTFDA\">\u5982\u4f55\u8a2d\u7f6e Redis \u96c6\u7fa4\u7684\u6700\u5927\u5167\u5b58<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u6216\u547d\u4ee4\u884c\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u3002\u4ee5\u4e0b\u662f\u5169\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e8%a8%ad%e7%bd%ae-LxjNKsTFDA\">1. \u914d\u7f6e\u6587\u4ef6\u8a2d\u7f6e<\/h3>\n<pre><code>\n# \u5728 redis.conf \u6587\u4ef6\u4e2d\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\nmaxmemory 2gb\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u6700\u5927\u5167\u5b58\u8a2d\u7f6e\u70ba 2GB\u3002\u6839\u64da\u5be6\u969b\u9700\u6c42\uff0c\u53ef\u4ee5\u8abf\u6574\u9019\u500b\u503c\u3002<\/p>\n<h3 id=\"2-%e5%91%bd%e4%bb%a4%e8%a1%8c%e8%a8%ad%e7%bd%ae-LxjNKsTFDA\">2. \u547d\u4ee4\u884c\u8a2d\u7f6e<\/h3>\n<pre><code>\n# \u4f7f\u7528\u547d\u4ee4\u884c\u52d5\u614b\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\nCONFIG SET maxmemory 2gb\n<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u5141\u8a31\u5728\u904b\u884c\u6642\u52d5\u614b\u8abf\u6574\u5167\u5b58\u9650\u5236\uff0c\u800c\u4e0d\u9700\u8981\u91cd\u555f Redis \u5be6\u4f8b\u3002<\/p>\n<h2 id=\"%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e7%ad%96%e7%95%a5-LxjNKsTFDA\">\u6700\u5927\u5167\u5b58\u7b56\u7565<\/h2>\n<p>\u7576 Redis \u7684\u5167\u5b58\u4f7f\u7528\u9054\u5230\u6700\u5927\u9650\u5236\u6642\uff0c\u5fc5\u9808\u9078\u64c7\u4e00\u7a2e\u5167\u5b58\u6dd8\u6c70\u7b56\u7565\u4f86\u7ba1\u7406\u6578\u64da\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u7b56\u7565\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>noeviction\uff1a<\/strong>\u4e0d\u6dd8\u6c70\u4efb\u4f55\u6578\u64da\uff0c\u7576\u5167\u5b58\u6eff\u6642\uff0c\u5beb\u5165\u8acb\u6c42\u5c07\u8fd4\u56de\u932f\u8aa4\u3002<\/li>\n<li><strong>allkeys-lru\uff1a<\/strong>\u6839\u64da\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff08LRU\uff09\u7b97\u6cd5\u6dd8\u6c70\u9375\u3002<\/li>\n<li><strong>volatile-lru\uff1a<\/strong>\u50c5\u5c0d\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u9032\u884c LRU \u6dd8\u6c70\u3002<\/li>\n<\/ul>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\u53ef\u4ee5\u6839\u64da\u696d\u52d9\u9700\u6c42\u548c\u6578\u64da\u7279\u6027\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-LxjNKsTFDA\">\u7d50\u8ad6<\/h2>\n<p>\u69cb\u5efa Redis \u96c6\u7fa4\u6642\uff0c\u5408\u7406\u914d\u7f6e\u6700\u5927\u5167\u5b58\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u7684\u95dc\u9375\u3002\u901a\u904e\u9069\u7576\u7684\u5167\u5b58\u7ba1\u7406\u548c\u6dd8\u6c70\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347 Redis \u7684\u904b\u884c\u6548\u7387\uff0c\u6eff\u8db3\u696d\u52d9\u9700\u6c42\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u7684\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\u5c07\u662f\u660e\u667a\u4e4b\u8209\uff0c\u9019\u6a23\u53ef\u4ee5\u70ba Redis \u96c6\u7fa4\u63d0\u4f9b\u7a69\u5b9a\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5206\u6790 Redis \u96c6\u7fa4\u7684\u6700\u5927\u5167\u5b58\u914d\u7f6e\uff0c\u63a2\u8a0e\u5176\u512a\u52e2\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6027\u80fd\u8207\u8cc7\u6e90\u5229\u7528\u6548\u7387\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-158571","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158571","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=158571"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158571\/revisions"}],"predecessor-version":[{"id":158572,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158571\/revisions\/158572"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}