{"id":121802,"date":"2024-10-25T11:50:19","date_gmt":"2024-10-25T03:50:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/121802\/"},"modified":"2024-10-25T11:50:20","modified_gmt":"2024-10-25T03:50:20","slug":"redis-%e9%9b%86%e7%be%a4%e5%8f%83%e6%95%b8%e5%84%aa%e5%8c%96%e6%8f%90%e5%8d%87%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/121802\/","title":{"rendered":"Redis \u96c6\u7fa4\u53c3\u6578\u512a\u5316\u63d0\u5347\u6027\u80fd"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e5%8f%83%e6%95%b8%e5%84%aa%e5%8c%96%e6%8f%90%e5%8d%87%e6%80%a7%e8%83%bd-nYjEbGHHEh\">Redis \u96c6\u7fa4\u53c3\u6578\u512a\u5316\u63d0\u5347\u6027\u80fd<\/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\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0cRedis \u96c6\u7fa4\u7684\u6027\u80fd\u512a\u5316\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u8abf\u6574 Redis \u96c6\u7fa4\u7684\u53c3\u6578\u4f86\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e6%9e%b6%e6%a7%8b%e6%a6%82%e8%bf%b0-nYjEbGHHEh\">Redis \u96c6\u7fa4\u67b6\u69cb\u6982\u8ff0<\/h2>\n<p>Redis \u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u5141\u8a31\u6578\u64da\u5728\u591a\u500b Redis \u7bc0\u9ede\u4e4b\u9593\u5206\u7247\u5b58\u5132\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u64f4\u5c55\u7cfb\u7d71\u7684\u8655\u7406\u80fd\u529b\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%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e7%9a%84%e9%97%9c%e9%8d%b5%e5%8f%83%e6%95%b8-nYjEbGHHEh\">\u6027\u80fd\u512a\u5316\u7684\u95dc\u9375\u53c3\u6578<\/h2>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u6709\u5e7e\u500b\u95dc\u9375\u53c3\u6578\u53ef\u4ee5\u8abf\u6574\u4ee5\u63d0\u5347\u6027\u80fd\uff1a<\/p>\n<h3 id=\"1-maxmemory-nYjEbGHHEh\">1. maxmemory<\/h3>\n<p>\u9019\u500b\u53c3\u6578\u7528\u65bc\u8a2d\u7f6e Redis \u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u3002\u5408\u7406\u7684\u5167\u5b58\u914d\u7f6e\u53ef\u4ee5\u907f\u514d\u56e0\u5167\u5b58\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>CONFIG SET maxmemory 2gb<\/code><\/pre>\n<p>\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\uff0c\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u5927\u5c0f\uff0c\u4e26\u78ba\u4fdd Redis \u4e0d\u6703\u56e0\u70ba\u5167\u5b58\u4e0d\u8db3\u800c\u983b\u7e41\u9032\u884c\u6dd8\u6c70\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"2-maxmemory-policy-nYjEbGHHEh\">2. maxmemory-policy<\/h3>\n<p>\u7576 Redis \u4f7f\u7528\u7684\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\uff0c\u6703\u6839\u64da\u8a2d\u7f6e\u7684\u6dd8\u6c70\u7b56\u7565\u4f86\u91cb\u653e\u5167\u5b58\u3002\u5e38\u898b\u7684\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>noeviction\uff1a\u4e0d\u6dd8\u6c70\u4efb\u4f55\u9375\uff0c\u76f4\u63a5\u8fd4\u56de\u932f\u8aa4\u3002<\/li>\n<li>allkeys-lru\uff1a\u6839\u64da\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u7b97\u6cd5\u6dd8\u6c70\u9375\u3002<\/li>\n<li>volatile-lru\uff1a\u50c5\u6dd8\u6c70\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<\/ul>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h3 id=\"3-tcp-keepalive-nYjEbGHHEh\">3. tcp-keepalive<\/h3>\n<p>\u9019\u500b\u53c3\u6578\u7528\u65bc\u8a2d\u7f6e TCP \u9023\u63a5\u7684\u4fdd\u6301\u6d3b\u52d5\u6642\u9593\u3002\u9069\u7576\u7684\u8a2d\u7f6e\u53ef\u4ee5\u6e1b\u5c11\u56e0\u9023\u63a5\u8d85\u6642\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>CONFIG SET tcp-keepalive 60<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728 60 \u79d2\u5167\u4fdd\u6301\u9023\u63a5\u6d3b\u8e8d\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u9023\u63a5\u91cd\u5efa\u3002<\/p>\n<h3 id=\"4-cluster-node-timeout-nYjEbGHHEh\">4. cluster-node-timeout<\/h3>\n<p>\u9019\u500b\u53c3\u6578\u7528\u65bc\u8a2d\u7f6e\u96c6\u7fa4\u7bc0\u9ede\u7684\u8d85\u6642\u6642\u9593\u3002\u5408\u7406\u7684\u8d85\u6642\u8a2d\u7f6e\u53ef\u4ee5\u63d0\u9ad8\u96c6\u7fa4\u7684\u7a69\u5b9a\u6027\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>CONFIG SET cluster-node-timeout 5000<\/code><\/pre>\n<p>\u9019\u88e1\u7684\u503c\u662f\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e8%a9%a6-nYjEbGHHEh\">\u76e3\u63a7\u8207\u8abf\u8a66<\/h2>\n<p>\u5728\u9032\u884c\u6027\u80fd\u512a\u5316\u6642\uff0c\u76e3\u63a7\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u547d\u4ee4\u4f86\u76e3\u63a7\u96c6\u7fa4\u7684\u6027\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>INFO<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dc\u5167\u5b58\u4f7f\u7528\u3001\u9023\u63a5\u6578\u91cf\u548c\u547d\u4ee4\u57f7\u884c\u6642\u9593\u7b49\u4fe1\u606f\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u53ca\u6642\u767c\u73fe\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-nYjEbGHHEh\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u5408\u7406\u8abf\u6574 Redis \u96c6\u7fa4\u7684\u53c3\u6578\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u5f9e\u5167\u5b58\u7ba1\u7406\u5230\u9023\u63a5\u4fdd\u6301\uff0c\u6bcf\u4e00\u500b\u7d30\u7bc0\u90fd\u53ef\u80fd\u5f71\u97ff\u6574\u9ad4\u7684\u904b\u884c\u6548\u7387\u3002\u6301\u7e8c\u7684\u76e3\u63a7\u548c\u8abf\u6574\u662f\u78ba\u4fdd Redis \u96c6\u7fa4\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u7fa4\u53c3\u6578\u512a\u5316\u6280\u5de7\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u78ba\u4fdd\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u7a69\u5b9a\u6027\uff0c\u52a9\u529b\u61c9\u7528\u7a0b\u5e8f\u8868\u73fe\u66f4\u51fa\u8272\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-121802","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121802","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=121802"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121802\/revisions"}],"predecessor-version":[{"id":121803,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121802\/revisions\/121803"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=121802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=121802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=121802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}