{"id":125251,"date":"2024-10-25T21:04:25","date_gmt":"2024-10-25T13:04:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125251\/"},"modified":"2024-10-25T21:04:25","modified_gmt":"2024-10-25T13:04:25","slug":"redis-%e9%80%b2%e9%9a%8e%e4%b9%8b%e8%b7%af%e9%96%8b%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8a%80%e8%a1%93%e6%96%b0%e4%b8%96%e7%95%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125251\/","title":{"rendered":"Redis \u9032\u968e\u4e4b\u8def\u958b\u555f\u6578\u64da\u5eab\u6280\u8853\u65b0\u4e16\u754c"},"content":{"rendered":"<h1 id=\"redis-%e9%80%b2%e9%9a%8e%e4%b9%8b%e8%b7%af%e9%96%8b%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8a%80%e8%a1%93%e6%96%b0%e4%b8%96%e7%95%8c-tGHlCWMkiX\">Redis \u9032\u968e\u4e4b\u8def\u958b\u555f\u6578\u64da\u5eab\u6280\u8853\u65b0\u4e16\u754c<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u6280\u8853\u7684\u9078\u64c7\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u9032\u968e\u529f\u80fd\uff0c\u4e26\u5c55\u793a\u5982\u4f55\u5229\u7528\u9019\u4e9b\u529f\u80fd\u4f86\u958b\u555f\u6578\u64da\u5eab\u6280\u8853\u7684\u65b0\u4e16\u754c\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-tGHlCWMkiX\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%80%b2%e9%9a%8e%e5%8a%9f%e8%83%bd-tGHlCWMkiX\">Redis \u7684\u9032\u968e\u529f\u80fd<\/h2>\n<h3 id=\"1-%e6%8c%81%e4%b9%85%e5%8c%96-tGHlCWMkiX\">1. \u6301\u4e45\u5316<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002RDB \u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u751f\u6210\u6578\u64da\u5feb\u7167\uff0c\u800c AOF \u5247\u6703\u8a18\u9304\u6240\u6709\u5beb\u64cd\u4f5c\u3002\u9019\u5169\u7a2e\u65b9\u5f0f\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9032\u884c\u9078\u64c7\uff0c\u751a\u81f3\u53ef\u4ee5\u540c\u6642\u4f7f\u7528\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<pre><code># RDB \u914d\u7f6e\u793a\u4f8b\nsave 900 1\nsave 300 10\nsave 60 10000\n<\/code><\/pre>\n<h3 id=\"2-%e5%88%86%e7%89%87%e8%88%87%e9%9b%86%e7%be%a4-tGHlCWMkiX\">2. \u5206\u7247\u8207\u96c6\u7fa4<\/h3>\n<p>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u55ae\u4e00 Redis \u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u6027\u80fd\u9700\u6c42\u3002Redis Cluster \u63d0\u4f9b\u4e86\u81ea\u52d5\u5206\u7247\u7684\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u53ef\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u6027\u3002<\/p>\n<pre><code># \u5275\u5efa Redis Cluster \u7bc4\u4f8b\nredis-cli --cluster create 192.168.1.1:7000 192.168.1.2:7000 192.168.1.3:7000 --cluster-replicas 1\n<\/code><\/pre>\n<h3 id=\"3-lua-%e8%85%b3%e6%9c%ac-tGHlCWMkiX\">3. Lua \u8173\u672c<\/h3>\n<p>Redis \u652f\u6301 Lua \u8173\u672c\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u53ef\u4ee5\u5728\u670d\u52d9\u5668\u7aef\u57f7\u884c\u8907\u96dc\u7684\u64cd\u4f5c\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u9019\u5c0d\u65bc\u9700\u8981\u539f\u5b50\u6027\u64cd\u4f5c\u7684\u5834\u666f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<pre><code>-- Lua \u8173\u672c\u793a\u4f8b\nlocal current = redis.call('get', KEYS[1])\nif current then\n    redis.call('set', KEYS[1], current + ARGV[1])\nelse\n    redis.call('set', KEYS[1], ARGV[1])\nend\n<\/code><\/pre>\n<h3 id=\"4-pub-sub-%e6%a8%a1%e5%9e%8b-tGHlCWMkiX\">4. Pub\/Sub \u6a21\u578b<\/h3>\n<p>Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u5141\u8a31\u6d88\u606f\u7684\u5373\u6642\u50b3\u905e\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u66f4\u65b0\u7684\u61c9\u7528\u7a0b\u5e8f\u975e\u5e38\u6709\u7528\u3002\u7528\u6236\u53ef\u4ee5\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\uff0c\u7576\u6709\u65b0\u6d88\u606f\u767c\u5e03\u6642\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u63a8\u9001\u7d66\u6240\u6709\u8a02\u95b1\u8005\u3002<\/p>\n<pre><code># \u8a02\u95b1\u983b\u9053\u793a\u4f8b\nredis-cli subscribe channel1\n<\/code><\/pre>\n<h2 id=\"redis-%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-tGHlCWMkiX\">Redis \u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u9069\u7528\u65bc\u591a\u7a2e\u61c9\u7528\u5834\u666f\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7de9\u5b58\uff1a\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li>\u6703\u8a71\u5b58\u5132\uff1a\u5728 Web \u61c9\u7528\u4e2d\uff0c\u4f7f\u7528 Redis \u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u5be6\u73fe\u5feb\u901f\u8a2a\u554f\u3002<\/li>\n<li>\u5be6\u6642\u5206\u6790\uff1a\u5229\u7528 Redis \u7684\u6578\u64da\u7d50\u69cb\uff0c\u9032\u884c\u5373\u6642\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u3002<\/li>\n<li>\u6d88\u606f\u968a\u5217\uff1a\u4f7f\u7528 Redis \u7684\u5217\u8868\u548c\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u50b3\u905e\u7cfb\u7d71\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-tGHlCWMkiX\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u5f37\u5927\u7684\u6578\u64da\u5eab\u6280\u8853\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u9032\u968e\u529f\u80fd\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u89e3\u6c7a\u5404\u7a2e\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u554f\u984c\u3002\u7121\u8ad6\u662f\u6301\u4e45\u5316\u3001\u5206\u7247\u3001Lua \u8173\u672c\u9084\u662f Pub\/Sub \u6a21\u578b\uff0c\u9019\u4e9b\u529f\u80fd\u90fd\u70ba\u958b\u767c\u8005\u958b\u555f\u4e86\u6578\u64da\u5eab\u6280\u8853\u7684\u65b0\u4e16\u754c\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0cRedis \u5c07\u5728\u672a\u4f86\u7684\u6578\u64da\u8655\u7406\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u9032\u968e\u6280\u8853\uff0c\u958b\u555f\u6578\u64da\u5eab\u65b0\u4e16\u754c\uff0c\u63d0\u5347\u6027\u80fd\u8207\u64f4\u5c55\u6027\uff0c\u52a9\u529b\u73fe\u4ee3\u61c9\u7528\u958b\u767c\u7684\u6700\u4f73\u9078\u64c7\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-125251","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125251","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=125251"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125251\/revisions"}],"predecessor-version":[{"id":125252,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125251\/revisions\/125252"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}