{"id":195115,"date":"2024-11-13T12:19:26","date_gmt":"2024-11-13T04:19:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195115\/"},"modified":"2024-11-13T12:19:28","modified_gmt":"2024-11-13T04:19:28","slug":"%e5%84%aa%e5%8c%96redis%e6%a8%a1%e5%9e%8b%e5%8f%83%e6%95%b8%e5%84%aa%e5%8c%96%e6%8f%90%e5%8d%87%e6%80%a7%e8%83%bd%e7%9a%84%e7%aa%81%e7%a0%b4%e5%8f%a3%ef%bc%88redis-%e6%a8%a1%e5%9e%8b%e5%8f%83%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195115\/","title":{"rendered":"\u512a\u5316Redis\u6a21\u578b\u53c3\u6578\u512a\u5316\u63d0\u5347\u6027\u80fd\u7684\u7a81\u7834\u53e3\uff08redis \u6a21\u578b\u53c3\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e5%84%aa%e5%8c%96redis%e6%a8%a1%e5%9e%8b%e5%8f%83%e6%95%b8%e5%84%aa%e5%8c%96%e6%8f%90%e5%8d%87%e6%80%a7%e8%83%bd%e7%9a%84%e7%aa%81%e7%a0%b4%e5%8f%a3-jMfdnkUYQy\">\u512a\u5316Redis\u6a21\u578b\u53c3\u6578\u512a\u5316\u63d0\u5347\u6027\u80fd\u7684\u7a81\u7834\u53e3<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0c\u5982\u4f55\u512a\u5316Redis\u7684\u6027\u80fd\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u95dc\u6ce8\u7684\u7126\u9ede\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u6a21\u578b\u53c3\u6578\u7684\u512a\u5316\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-jMfdnkUYQy\">Redis\u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>\u5728\u6df1\u5165\u53c3\u6578\u512a\u5316\u4e4b\u524d\uff0c\u4e86\u89e3Redis\u7684\u57fa\u672c\u67b6\u69cb\u662f\u5fc5\u8981\u7684\u3002Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5176\u9ad8\u6027\u80fd\u7684\u539f\u56e0\u5728\u65bc\u4f7f\u7528\u4e86\u55ae\u7dda\u7a0b\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\uff0c\u9019\u4f7f\u5f97Redis\u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e6%a8%a1%e5%9e%8b%e5%8f%83%e6%95%b8%e6%a6%82%e8%bf%b0-jMfdnkUYQy\">Redis\u6a21\u578b\u53c3\u6578\u6982\u8ff0<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u914d\u7f6e\u53c3\u6578\uff0c\u9019\u4e9b\u53c3\u6578\u53ef\u4ee5\u5f71\u97ff\u5176\u6027\u80fd\u548c\u884c\u70ba\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u7684\u6a21\u578b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>maxmemory<\/strong>\uff1a\u8a2d\u7f6eRedis\u53ef\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u91cf\uff0c\u8d85\u904e\u6b64\u9650\u5236\u5f8c\uff0cRedis\u5c07\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\u522a\u9664\u820a\u6578\u64da\u3002<\/li>\n<li><strong>maxmemory-policy<\/strong>\uff1a\u5b9a\u7fa9\u7576\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\u7684\u9a45\u9010\u7b56\u7565\uff0c\u5982noeviction\u3001allkeys-lru\u3001volatile-lru\u7b49\u3002<\/li>\n<li><strong>save<\/strong>\uff1a\u8a2d\u7f6e\u6578\u64da\u6301\u4e45\u5316\u7684\u983b\u7387\uff0c\u901a\u904eRDB\u5feb\u7167\u6216AOF\u65e5\u8a8c\u4f86\u4fdd\u5b58\u6578\u64da\u3002<\/li>\n<li><strong>tcp-keepalive<\/strong>\uff1a\u8a2d\u7f6eTCP\u9023\u63a5\u7684\u4fdd\u6301\u6d3b\u52d5\u6642\u9593\uff0c\u9632\u6b62\u9023\u63a5\u56e0\u9592\u7f6e\u800c\u88ab\u95dc\u9589\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%84%aa%e5%8c%96redis%e6%80%a7%e8%83%bd%e7%9a%84%e7%ad%96%e7%95%a5-jMfdnkUYQy\">\u512a\u5316Redis\u6027\u80fd\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e8%a8%ad%e5%ae%9a%e5%90%88%e9%81%a9%e7%9a%84maxmemory-jMfdnkUYQy\">1. \u8a2d\u5b9a\u5408\u9069\u7684maxmemory<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u9700\u6c42\uff0c\u5408\u7406\u8a2d\u5b9a<code>maxmemory<\/code>\u53c3\u6578\u662f\u63d0\u5347Redis\u6027\u80fd\u7684\u7b2c\u4e00\u6b65\u3002\u904e\u4f4e\u7684\u5167\u5b58\u9650\u5236\u6703\u5c0e\u81f4\u983b\u7e41\u7684\u6578\u64da\u9a45\u9010\uff0c\u800c\u904e\u9ad8\u7684\u5167\u5b58\u9650\u5236\u5247\u53ef\u80fd\u5c0e\u81f4\u7cfb\u7d71\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002\u5efa\u8b70\u6839\u64da\u5be6\u969b\u4f7f\u7528\u60c5\u6cc1\u9032\u884c\u8abf\u6574\uff0c\u4e26\u5b9a\u671f\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"2-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84maxmemory-policy-jMfdnkUYQy\">2. \u9078\u64c7\u5408\u9069\u7684maxmemory-policy<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u5834\u666f\u9078\u64c7\u5408\u9069\u7684\u9a45\u9010\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5982\u679c\u61c9\u7528\u9700\u8981\u4fdd\u7559\u67d0\u4e9b\u95dc\u9375\u6578\u64da\uff0c\u53ef\u4ee5\u9078\u64c7<code>volatile-lru<\/code>\u7b56\u7565\uff0c\u9019\u6a23\u53ea\u6709\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u624d\u6703\u88ab\u9a45\u9010\u3002\u76f8\u53cd\uff0c\u5982\u679c\u9700\u8981\u4fdd\u7559\u6240\u6709\u9375\uff0c\u53ef\u4ee5\u9078\u64c7<code>allkeys-lru<\/code>\u7b56\u7565\u3002<\/p>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e6%8c%81%e4%b9%85%e5%8c%96%e8%a8%ad%e7%bd%ae-jMfdnkUYQy\">3. \u8abf\u6574\u6301\u4e45\u5316\u8a2d\u7f6e<\/h3>\n<p>Redis\u652f\u6301\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\u548cAOF\u3002\u6839\u64da\u61c9\u7528\u7684\u6578\u64da\u5b89\u5168\u9700\u6c42\uff0c\u53ef\u4ee5\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002<code>save<\/code>\u53c3\u6578\u53ef\u4ee5\u8abf\u6574\u5feb\u7167\u7684\u983b\u7387\uff0c\u800c<code>appendfsync<\/code>\u53c3\u6578\u5247\u53ef\u4ee5\u63a7\u5236AOF\u7684\u5beb\u5165\u7b56\u7565\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u5efa\u8b70\u4f7f\u7528AOF\u6301\u4e45\u5316\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0-jMfdnkUYQy\">4. \u4f7f\u7528\u9023\u63a5\u6c60<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\uff0c\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u9023\u63a5\u5efa\u7acb\u548c\u95dc\u9589\u7684\u958b\u92b7\u3002\u901a\u904e\u914d\u7f6e\u9023\u63a5\u6c60\u7684\u5927\u5c0f\uff0c\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u9023\u63a5\u6578\u91cf\uff0c\u5f9e\u800c\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e8%a9%a6-jMfdnkUYQy\">\u76e3\u63a7\u8207\u8abf\u8a66<\/h2>\n<p>\u512a\u5316Redis\u6027\u80fd\u7684\u904e\u7a0b\u4e2d\uff0c\u76e3\u63a7\u548c\u8abf\u8a66\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002\u4f7f\u7528Redis\u81ea\u5e36\u7684<code>INFO<\/code>\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6\u7cfb\u7d71\u7684\u904b\u884c\u72c0\u614b\uff0c\u5305\u62ec\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3001\u547d\u4ee4\u57f7\u884c\u7d71\u8a08\u7b49\u3002\u901a\u904e\u9019\u4e9b\u6578\u64da\uff0c\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u6027\u80fd\u74f6\u9838\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-jMfdnkUYQy\">\u7d50\u8ad6<\/h2>\n<p>\u512a\u5316Redis\u6a21\u578b\u53c3\u6578\u662f\u63d0\u5347\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002\u901a\u904e\u5408\u7406\u8a2d\u5b9a<code>maxmemory<\/code>\u3001\u9078\u64c7\u5408\u9069\u7684\u9a45\u9010\u7b56\u7565\u3001\u8abf\u6574\u6301\u4e45\u5316\u8a2d\u7f6e\u4ee5\u53ca\u4f7f\u7528\u9023\u63a5\u6c60\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8Redis\u7684\u6027\u80fd\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u6301\u7e8c\u76e3\u63a7\u548c\u8abf\u6574\u53c3\u6578\u5c07\u6709\u52a9\u65bc\u4fdd\u6301\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u53ca\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u901a\u904e\u512a\u5316Redis\u6a21\u578b\u53c3\u6578\u4f86\u63d0\u5347\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u548c\u66f4\u5feb\u7684\u97ff\u61c9\u6642\u9593\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-195115","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195115","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=195115"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195115\/revisions"}],"predecessor-version":[{"id":195116,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195115\/revisions\/195116"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}