{"id":158705,"date":"2024-11-03T04:07:21","date_gmt":"2024-11-02T20:07:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158705\/"},"modified":"2024-11-03T04:07:22","modified_gmt":"2024-11-02T20:07:22","slug":"%e6%95%85%e9%9a%9c%e6%8e%92%e6%9f%a5%e7%82%ba%e4%bb%80%e9%ba%bc-redis-%e6%9c%8d%e5%8b%99%e7%b8%bd%e6%98%af%e6%8e%9b%e6%8e%89%ef%bc%88redis%e6%9c%8d%e5%8b%99%e7%b8%bd%e6%98%af%e6%8e%9b%e6%8e%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158705\/","title":{"rendered":"\u6545\u969c\u6392\u67e5\u70ba\u4ec0\u9ebc Redis \u670d\u52d9\u7e3d\u662f\u639b\u6389\uff08redis\u670d\u52d9\u7e3d\u662f\u639b\u6389\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e6%9f%a5%e7%82%ba%e4%bb%80%e9%ba%bc-redis-%e6%9c%8d%e5%8b%99%e7%b8%bd%e6%98%af%e6%8e%9b%e6%8e%89-iPiEjULrcR\">\u6545\u969c\u6392\u67e5\u70ba\u4ec0\u9ebc Redis \u670d\u52d9\u7e3d\u662f\u639b\u6389<\/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\u7136\u800c\uff0c\u8a31\u591a\u4f7f\u7528\u8005\u5728\u904b\u884c Redis \u670d\u52d9\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u670d\u52d9\u639b\u6389\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5c0e\u81f4 Redis \u670d\u52d9\u4e0d\u7a69\u5b9a\u7684\u5e38\u898b\u539f\u56e0\u53ca\u5176\u6545\u969c\u6392\u67e5\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"1-%e8%a8%98%e6%86%b6%e9%ab%94%e4%b8%8d%e8%b6%b3-iPiEjULrcR\">1. \u8a18\u61b6\u9ad4\u4e0d\u8db3<\/h2>\n<p>Redis \u662f\u4e00\u500b\u57fa\u65bc\u8a18\u61b6\u9ad4\u7684\u6578\u64da\u5eab\uff0c\u6240\u6709\u6578\u64da\u90fd\u5b58\u5132\u5728 RAM \u4e2d\u3002\u5982\u679c\u4f3a\u670d\u5668\u7684\u8a18\u61b6\u9ad4\u4e0d\u8db3\uff0cRedis \u53ef\u80fd\u6703\u56e0\u70ba\u7121\u6cd5\u5206\u914d\u8db3\u5920\u7684\u8a18\u61b6\u9ad4\u800c\u5d29\u6f70\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u9032\u884c\u6392\u67e5\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 <code>INFO memory<\/code> \u547d\u4ee4\u67e5\u770b\u7576\u524d\u8a18\u61b6\u9ad4\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li>\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u7e3d\u8a18\u61b6\u9ad4\u548c\u53ef\u7528\u8a18\u61b6\u9ad4\u3002<\/li>\n<li>\u8003\u616e\u589e\u52a0\u4f3a\u670d\u5668\u7684\u8a18\u61b6\u9ad4\u6216\u512a\u5316 Redis \u7684\u914d\u7f6e\uff0c\u4f8b\u5982\u8abf\u6574 <code>maxmemory<\/code> \u8a2d\u5b9a\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e9%85%8d%e7%bd%ae%e9%8c%af%e8%aa%a4-iPiEjULrcR\">2. \u914d\u7f6e\u932f\u8aa4<\/h2>\n<p>Redis \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6709\u8a31\u591a\u53c3\u6578\u53ef\u4ee5\u5f71\u97ff\u5176\u7a69\u5b9a\u6027\u3002\u4f8b\u5982\uff0c<code>maxclients<\/code> \u53c3\u6578\u9650\u5236\u4e86\u540c\u6642\u9023\u63a5\u7684\u5ba2\u6236\u7aef\u6578\u91cf\u3002\u5982\u679c\u8d85\u904e\u9019\u500b\u9650\u5236\uff0cRedis \u53ef\u80fd\u6703\u62d2\u7d55\u65b0\u7684\u9023\u63a5\uff0c\u5c0e\u81f4\u670d\u52d9\u4e2d\u65b7\u3002\u6392\u67e5\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5 <code>redis.conf<\/code> \u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u53c3\u6578\u3002<\/li>\n<li>\u4f7f\u7528 <code>CONFIG GET<\/code> \u547d\u4ee4\u67e5\u770b\u7576\u524d\u914d\u7f6e\u3002<\/li>\n<li>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u914d\u7f6e\u53c3\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e7%a3%81%e7%a2%9f-i-o-%e5%95%8f%e9%a1%8c-iPiEjULrcR\">3. \u78c1\u789f I\/O \u554f\u984c<\/h2>\n<p>\u96d6\u7136 Redis \u4e3b\u8981\u662f\u57fa\u65bc\u8a18\u61b6\u9ad4\u7684\uff0c\u4f46\u5728\u6301\u4e45\u5316\u6578\u64da\u6642\uff0c\u78c1\u789f I\/O \u7684\u6027\u80fd\u4e5f\u6703\u5f71\u97ff\u670d\u52d9\u7684\u7a69\u5b9a\u6027\u3002\u5982\u679c\u78c1\u789f\u6027\u80fd\u4e0d\u4f73\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4 Redis \u5728\u5beb\u5165\u6578\u64da\u6642\u51fa\u73fe\u5ef6\u9072\uff0c\u751a\u81f3\u5d29\u6f70\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u9032\u884c\u6392\u67e5\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u78c1\u789f\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u7a7a\u9593\u3002<\/li>\n<li>\u4f7f\u7528 <code>iostat<\/code> \u547d\u4ee4\u76e3\u63a7\u78c1\u789f I\/O \u6027\u80fd\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528 SSD \u4f86\u63d0\u9ad8\u78c1\u789f\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%b6%b2%e7%b5%a1%e5%95%8f%e9%a1%8c-iPiEjULrcR\">4. \u7db2\u7d61\u554f\u984c<\/h2>\n<p>Redis \u670d\u52d9\u7684\u7a69\u5b9a\u6027\u4e5f\u53d7\u5230\u7db2\u7d61\u74b0\u5883\u7684\u5f71\u97ff\u3002\u5982\u679c\u7db2\u7d61\u4e0d\u7a69\u5b9a\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5ba2\u6236\u7aef\u7121\u6cd5\u9023\u63a5\u5230 Redis \u670d\u52d9\uff0c\u5f9e\u800c\u51fa\u73fe\u670d\u52d9\u639b\u6389\u7684\u60c5\u6cc1\u3002\u6392\u67e5\u7db2\u7d61\u554f\u984c\u7684\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u7db2\u7d61\u9023\u63a5\uff0c\u78ba\u4fdd\u6c92\u6709\u4e1f\u5305\u6216\u5ef6\u9072\u3002<\/li>\n<li>\u4f7f\u7528 <code>ping<\/code> \u548c <code>traceroute<\/code> \u547d\u4ee4\u6aa2\u67e5\u7db2\u7d61\u8def\u5f91\u3002<\/li>\n<li>\u78ba\u4fdd\u9632\u706b\u7246\u8a2d\u7f6e\u4e0d\u6703\u963b\u6b62 Redis \u7684\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f%e9%8c%af%e8%aa%a4-iPiEjULrcR\">5. \u61c9\u7528\u7a0b\u5f0f\u932f\u8aa4<\/h2>\n<p>\u6709\u6642\u5019\uff0c\u5c0e\u81f4 Redis \u670d\u52d9\u639b\u6389\u7684\u539f\u56e0\u53ef\u80fd\u662f\u61c9\u7528\u7a0b\u5f0f\u672c\u8eab\u7684\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u7121\u9650\u5faa\u74b0\u7684\u8acb\u6c42\u6216\u904e\u591a\u7684\u4e26\u767c\u8acb\u6c42\u90fd\u53ef\u80fd\u5c0e\u81f4 Redis \u8d85\u8ca0\u8377\u904b\u884c\u3002\u70ba\u4e86\u6392\u67e5\u9019\u985e\u554f\u984c\uff0c\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u61c9\u7528\u7a0b\u5f0f\u7684\u65e5\u8a8c\uff0c\u5c0b\u627e\u7570\u5e38\u8acb\u6c42\u3002<\/li>\n<li>\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u5206\u6790\u61c9\u7528\u7a0b\u5f0f\u7684\u884c\u70ba\u3002<\/li>\n<li>\u512a\u5316\u61c9\u7528\u7a0b\u5f0f\u7684\u908f\u8f2f\uff0c\u6e1b\u5c11\u5c0d Redis \u7684\u8acb\u6c42\u983b\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iPiEjULrcR\">\u7e3d\u7d50<\/h2>\n<p>Redis \u670d\u52d9\u7684\u7a69\u5b9a\u6027\u53d7\u5230\u591a\u7a2e\u56e0\u7d20\u7684\u5f71\u97ff\uff0c\u5305\u62ec\u8a18\u61b6\u9ad4\u4e0d\u8db3\u3001\u914d\u7f6e\u932f\u8aa4\u3001\u78c1\u789f I\/O \u554f\u984c\u3001\u7db2\u7d61\u554f\u984c\u4ee5\u53ca\u61c9\u7528\u7a0b\u5f0f\u932f\u8aa4\u7b49\u3002\u901a\u904e\u4e0a\u8ff0\u7684\u6545\u969c\u6392\u67e5\u65b9\u6cd5\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6709\u6548\u5730\u5b9a\u4f4d\u554f\u984c\u4e26\u9032\u884c\u4fee\u5fa9\u3002\u82e5\u60a8\u9700\u8981\u66f4\u7a69\u5b9a\u7684\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u4f86\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u670d\u52d9\u983b\u7e41\u639b\u6389\u7684\u539f\u56e0\uff0c\u63a2\u7d22\u6545\u969c\u6392\u67e5\u6280\u5de7\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u8207\u6027\u80fd\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-158705","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158705","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=158705"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158705\/revisions"}],"predecessor-version":[{"id":158706,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158705\/revisions\/158706"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}