{"id":181440,"date":"2024-11-09T17:04:20","date_gmt":"2024-11-09T09:04:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181440\/"},"modified":"2024-11-09T17:04:20","modified_gmt":"2024-11-09T09:04:20","slug":"%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%baredis%e9%ab%98%e7%b4%9a%e7%9f%a5%e8%ad%98%e5%88%86%e6%9e%90%ef%bc%88redis%e9%ab%98%e7%b4%9a%e7%9f%a5%e8%ad%98%e9%bb%9e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181440\/","title":{"rendered":"\u6df1\u5165\u6dfa\u51faRedis\u9ad8\u7d1a\u77e5\u8b58\u5206\u6790\uff08redis\u9ad8\u7d1a\u77e5\u8b58\u9ede\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%baredis%e9%ab%98%e7%b4%9a%e7%9f%a5%e8%ad%98%e5%88%86%e6%9e%90%ef%bc%88redis%e9%ab%98%e7%b4%9a%e7%9f%a5%e8%ad%98%e9%bb%9e%ef%bc%89-OlOuOPoWwe\">\u6df1\u5165\u6dfa\u51faRedis\u9ad8\u7d1a\u77e5\u8b58\u5206\u6790\uff08redis\u9ad8\u7d1a\u77e5\u8b58\u9ede\uff09<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\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\u5206\u6790\u7b49\u5834\u666f\u3002\u96d6\u7136Redis\u7684\u57fa\u672c\u4f7f\u7528\u76f8\u5c0d\u7c21\u55ae\uff0c\u4f46\u5176\u9ad8\u7d1a\u7279\u6027\u548c\u6700\u4f73\u5be6\u8e10\u537b\u9700\u8981\u6df1\u5165\u4e86\u89e3\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u4e00\u4e9b\u9ad8\u7d1a\u77e5\u8b58\u9ede\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"1-redis%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-OlOuOPoWwe\">1. Redis\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u6bcf\u7a2e\u6578\u64da\u7d50\u69cb\u90fd\u6709\u5176\u7279\u5b9a\u7684\u4f7f\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5982\u6587\u672c\u3001\u6578\u5b57\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u7528\u65bc\u5b58\u5132\u7528\u6236\u4fe1\u606f\u7b49\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>\uff1a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u6216\u4efb\u52d9\u8abf\u5ea6\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u53bb\u91cd\u548c\u7d71\u8a08\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u7b49\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"2-redis%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-OlOuOPoWwe\">2. Redis\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002<\/p>\n<ul>\n<li><strong>RDB<\/strong>\uff1a\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<li><strong>AOF<\/strong>\uff1a\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u4e00\u81f4\u6027\uff0c\u4f46\u6703\u589e\u52a0\u5beb\u5165\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<p>\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u751a\u81f3\u53ef\u4ee5\u540c\u6642\u4f7f\u7528\u5169\u8005\u4ee5\u9054\u5230\u66f4\u597d\u7684\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"3-redis%e9%9b%86%e7%be%a4%e8%88%87%e5%88%86%e7%89%87-OlOuOPoWwe\">3. Redis\u96c6\u7fa4\u8207\u5206\u7247<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u55ae\u4e00Redis\u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\u3002\u6b64\u6642\uff0cRedis\u96c6\u7fa4\u548c\u5206\u7247\u6280\u8853\u5c31\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<p>Redis\u96c6\u7fa4\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5be6\u73fe\u6c34\u5e73\u64f4\u5c55\u3002\u6bcf\u500b\u7bc0\u9ede\u8ca0\u8cac\u4e00\u90e8\u5206\u6578\u64da\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u54c8\u5e0c\u69fd\u4f86\u9032\u884c\u6578\u64da\u7684\u5206\u914d\u3002\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u9084\u589e\u5f37\u4e86\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u3002<\/p>\n<pre><code>\n# Redis\u96c6\u7fa4\u914d\u7f6e\u793a\u4f8b\n# \u5728redis.conf\u4e2d\u8a2d\u7f6e\u96c6\u7fa4\u6a21\u5f0f\ncluster-enabled yes\ncluster-config-file nodes.conf\ncluster-node-timeout 5000\n<\/code><\/pre>\n<h2 id=\"4-redis%e7%9a%84%e4%ba%8b%e5%8b%99%e8%88%87lua%e8%85%b3%e6%9c%ac-OlOuOPoWwe\">4. Redis\u7684\u4e8b\u52d9\u8207Lua\u8173\u672c<\/h2>\n<p>Redis\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u904eMULTI\u3001EXEC\u3001WATCH\u7b49\u547d\u4ee4\u4f86\u5be6\u73fe\u539f\u5b50\u6027\u64cd\u4f5c\u3002\u9019\u5c0d\u65bc\u9700\u8981\u591a\u6b65\u9a5f\u64cd\u4f5c\u7684\u5834\u666f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>\u6b64\u5916\uff0cRedis\u9084\u652f\u6301Lua\u8173\u672c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u591a\u500b\u547d\u4ee4\u5c01\u88dd\u5728\u4e00\u500bLua\u8173\u672c\u4e2d\uff0c\u4e26\u5728\u670d\u52d9\u5668\u7aef\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<pre><code>\n# Lua\u8173\u672c\u793a\u4f8b\nlocal current = redis.call('GET', KEYS[1])\nif current then\n    redis.call('SET', KEYS[1], current + ARGV[1])\nend\n<\/code><\/pre>\n<h2 id=\"5-redis%e7%9a%84%e9%ab%98%e7%b4%9a%e9%85%8d%e7%bd%ae%e8%88%87%e8%aa%bf%e5%84%aa-OlOuOPoWwe\">5. Redis\u7684\u9ad8\u7d1a\u914d\u7f6e\u8207\u8abf\u512a<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8Redis\u7684\u6027\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u4e00\u4e9b\u9ad8\u7d1a\u914d\u7f6e\u548c\u8abf\u512a\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u7ba1\u7406<\/strong>\uff1a\u901a\u904e\u8a2d\u7f6emaxmemory\u548cmaxmemory-policy\u4f86\u63a7\u5236\u5167\u5b58\u4f7f\u7528\u548c\u6dd8\u6c70\u7b56\u7565\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u914d\u7f6e<\/strong>\uff1a\u6839\u64da\u696d\u52d9\u9700\u6c42\u8abf\u6574RDB\u548cAOF\u7684\u914d\u7f6e\uff0c\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u3002<\/li>\n<li><strong>\u7db2\u7d61\u914d\u7f6e<\/strong>\uff1a\u8abf\u6574TCP\u548c\u7db2\u7d61\u7de9\u885d\u5340\u8a2d\u7f6e\uff0c\u4ee5\u63d0\u9ad8\u7db2\u7d61\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-OlOuOPoWwe\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u64c1\u6709\u591a\u7a2e\u9ad8\u7d1a\u7279\u6027\u548c\u914d\u7f6e\u9078\u9805\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u5834\u666f\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u7d50\u69cb\u7684\u9078\u64c7\u3001\u6301\u4e45\u5316\u6a5f\u5236\u7684\u914d\u7f6e\uff0c\u9084\u662f\u96c6\u7fa4\u7684\u642d\u5efa\uff0c\u958b\u767c\u8005\u90fd\u61c9\u8a72\u6839\u64da\u5177\u9ad4\u7684\u696d\u52d9\u9700\u6c42\u9032\u884c\u6df1\u5165\u5206\u6790\u548c\u8abf\u6574\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u9ad8\u7d1a\u77e5\u8b58\uff0c\u6df1\u5165\u6dfa\u51fa\u5206\u6790\u5176\u6838\u5fc3\u6982\u5ff5\u8207\u61c9\u7528\uff0c\u52a9\u4f60\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\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-181440","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181440","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=181440"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181440\/revisions"}],"predecessor-version":[{"id":181441,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181440\/revisions\/181441"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}