{"id":98726,"date":"2024-10-21T05:01:16","date_gmt":"2024-10-20T21:01:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98726\/"},"modified":"2024-10-21T05:01:17","modified_gmt":"2024-10-20T21:01:17","slug":"redis-%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e5%9f%ba%e6%96%bc%e9%85%8d%e7%bd%ae%e7%9a%84%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98726\/","title":{"rendered":"Redis \u7684\u6027\u80fd\u512a\u5316\u57fa\u65bc\u914d\u7f6e\u7684\u6280\u5de7"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e5%9f%ba%e6%96%bc%e9%85%8d%e7%bd%ae%e7%9a%84%e6%8a%80%e5%b7%a7-IXsPswVfDq\">Redis \u7684\u6027\u80fd\u512a\u5316\u57fa\u65bc\u914d\u7f6e\u7684\u6280\u5de7<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u5353\u8d8a\u7684\u6027\u80fd\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528 Redis \u4f86\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u8655\u7406\u80fd\u529b\u3002\u7136\u800c\uff0c\u70ba\u4e86\u5145\u5206\u767c\u63ee Redis \u7684\u6f5b\u529b\uff0c\u9069\u7576\u7684\u914d\u7f6e\u548c\u6027\u80fd\u512a\u5316\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u57fa\u65bc\u914d\u7f6e\u7684\u6280\u5de7\uff0c\u4ee5\u5e6b\u52a9\u7528\u6236\u512a\u5316 Redis \u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"1-%e8%a8%ad%e5%ae%9a%e9%81%a9%e7%95%b6%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e7%ad%96%e7%95%a5-IXsPswVfDq\">1. \u8a2d\u5b9a\u9069\u7576\u7684\u6301\u4e45\u5316\u7b56\u7565<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u5f71\u97ff\u6027\u80fd\u3002<\/p>\n<ul>\n<li><strong>RDB\uff1a<\/strong>\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\uff0c\u56e0\u70ba\u5b83\u6703\u5b9a\u671f\u751f\u6210\u5feb\u7167\uff0c\u53ef\u80fd\u6703\u4e1f\u5931\u6700\u8fd1\u7684\u6578\u64da\u8b8a\u66f4\u3002<\/li>\n<li><strong>AOF\uff1a<\/strong>\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u56e0\u70ba\u5b83\u6703\u8a18\u9304\u6bcf\u4e00\u500b\u5beb\u64cd\u4f5c\uff0c\u4f46\u76f8\u5c0d\u4f86\u8aaa\u6703\u589e\u52a0 I\/O \u8ca0\u64d4\u3002<\/li>\n<\/ul>\n<p>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\uff0c\u9078\u64c7 RDB \u6216 AOF\uff0c\u751a\u81f3\u540c\u6642\u4f7f\u7528\u5169\u8005\uff0c\u4ee5\u9054\u5230\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u7684\u5e73\u8861\u3002<\/p>\n<h2 id=\"2-%e8%aa%bf%e6%95%b4%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-IXsPswVfDq\">2. \u8abf\u6574\u5167\u5b58\u7ba1\u7406<\/h2>\n<p>Redis \u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8cf4\u65bc\u5167\u5b58\u7684\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5167\u5b58\u7ba1\u7406\u7684\u914d\u7f6e\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>maxmemory\uff1a<\/strong>\u8a2d\u7f6e Redis \u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u3002\u7576\u9054\u5230\u6b64\u9650\u5236\u6642\uff0cRedis \u6703\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\uff08\u5982 LRU\u3001LFU \u6216\u96a8\u6a5f\uff09\u81ea\u52d5\u522a\u9664\u820a\u6578\u64da\u3002<\/li>\n<li><strong>maxmemory-policy\uff1a<\/strong>\u9078\u64c7\u5408\u9069\u7684\u9a45\u9010\u7b56\u7565\u53ef\u4ee5\u5e6b\u52a9 Redis \u66f4\u6709\u6548\u5730\u7ba1\u7406\u5167\u5b58\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u4fdd\u6301\u6700\u65b0\u6578\u64da\u7684\u61c9\u7528\uff0cLRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u7b56\u7565\u53ef\u80fd\u662f\u6700\u4f73\u9078\u64c7\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-IXsPswVfDq\">3. \u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis \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\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u9700\u8981\u5b58\u5132\u7528\u6236\u4fe1\u606f\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u9032\u884c\u5b57\u6bb5\u7d1a\u5225\u7684\u64cd\u4f5c\u3002<\/li>\n<li>\u5c0d\u65bc\u9700\u8981\u6392\u5e8f\u7684\u6578\u64da\uff0c\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\u6392\u540d\u524d N \u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p>\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h2 id=\"4-%e8%aa%bf%e6%95%b4%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae-IXsPswVfDq\">4. \u8abf\u6574\u7db2\u7d61\u914d\u7f6e<\/h2>\n<p>Redis \u7684\u6027\u80fd\u4e5f\u53d7\u5230\u7db2\u7d61\u914d\u7f6e\u7684\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>tcp-keepalive\uff1a<\/strong>\u8a2d\u7f6e TCP \u4fdd\u6d3b\u6642\u9593\uff0c\u53ef\u4ee5\u6e1b\u5c11\u56e0\u7db2\u7d61\u554f\u984c\u5c0e\u81f4\u7684\u9023\u63a5\u4e2d\u65b7\u3002<\/li>\n<li><strong>bind\uff1a<\/strong>\u9650\u5236 Redis \u670d\u52d9\u5668\u7684\u7d81\u5b9a\u5730\u5740\uff0c\u50c5\u5141\u8a31\u7279\u5b9a IP \u8a2a\u554f\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u4e26\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u7db2\u7d61\u8ca0\u64d4\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e8%a9%a6-IXsPswVfDq\">5. \u76e3\u63a7\u548c\u8abf\u8a66<\/h2>\n<p>\u6301\u7e8c\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\u662f\u512a\u5316\u7684\u95dc\u9375\u3002\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u547d\u4ee4\uff0c\u5982 <code>INFO<\/code> \u548c <code>SLOWLOG<\/code>\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u7576\u524d\u7684\u6027\u80fd\u72c0\u6cc1\uff0c\u4e26\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IXsPswVfDq\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u9069\u7576\u7684\u914d\u7f6e\u548c\u512a\u5316\uff0cRedis \u53ef\u4ee5\u5728\u9ad8\u8ca0\u8f09\u74b0\u5883\u4e2d\u4fdd\u6301\u5353\u8d8a\u7684\u6027\u80fd\u3002\u5f9e\u6301\u4e45\u5316\u7b56\u7565\u5230\u5167\u5b58\u7ba1\u7406\uff0c\u518d\u5230\u6578\u64da\u7d50\u69cb\u7684\u9078\u64c7\uff0c\u6bcf\u4e00\u500b\u7d30\u7bc0\u90fd\u53ef\u80fd\u5f71\u97ff\u6700\u7d42\u7684\u6027\u80fd\u8868\u73fe\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u4e86\u89e3\u9019\u4e9b\u914d\u7f6e\u6280\u5de7\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u61c9\u7528\u7684\u6574\u9ad4\u6548\u80fd\u3002\u82e5\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u6027\u80fd\u512a\u5316\u7684\u914d\u7f6e\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u66f4\u5feb\u7684\u97ff\u61c9\u6642\u9593\u548c\u66f4\u9ad8\u7684\u7cfb\u7d71\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-98726","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98726","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=98726"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98726\/revisions"}],"predecessor-version":[{"id":98727,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98726\/revisions\/98727"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}