{"id":168231,"date":"2024-11-06T10:37:30","date_gmt":"2024-11-06T02:37:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168231\/"},"modified":"2024-11-06T10:37:31","modified_gmt":"2024-11-06T02:37:31","slug":"%e9%82%81%e5%90%91redis%e7%b7%a9%e5%ad%98%e6%8a%95%e5%85%a5%e5%88%9d%e5%ad%b8%e8%80%85%e6%8c%87%e5%bc%95%ef%bc%88%e5%88%9d%e5%ad%b8redis%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168231\/","title":{"rendered":"\u9081\u5411Redis\u7de9\u5b58\u6295\u5165\u521d\u5b78\u8005\u6307\u5f15\uff08\u521d\u5b78redis\u7de9\u5b58\u6280\u8853\uff09"},"content":{"rendered":"<h1 id=\"%e9%82%81%e5%90%91redis%e7%b7%a9%e5%ad%98%e6%8a%95%e5%85%a5%e5%88%9d%e5%ad%b8%e8%80%85%e6%8c%87%e5%bc%95%ef%bc%88%e5%88%9d%e5%ad%b8redis%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93%ef%bc%89-glEffvdYox\">\u9081\u5411Redis\u7de9\u5b58\u6295\u5165\u521d\u5b78\u8005\u6307\u5f15\uff08\u521d\u5b78redis\u7de9\u5b58\u6280\u8853\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u70ba\u521d\u5b78\u8005\u63d0\u4f9b\u4e00\u500b\u95dc\u65bcRedis\u7de9\u5b58\u6280\u8853\u7684\u5165\u9580\u6307\u5f15\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-glEffvdYox\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u901a\u5e38\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002\u5b83\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\uff0c\u4e26\u4e14\u63d0\u4f9b\u6301\u4e45\u5316\u9078\u9805\uff0c\u80fd\u5920\u5c07\u6578\u64da\u4fdd\u5b58\u5728\u78c1\u789f\u4e0a\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%ef%bc%9f-glEffvdYox\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u901a\u5e38\u5728\u6beb\u79d2\u7d1a\u5225\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u4f5c\u7de9\u5b58\u5c64\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis\u63d0\u4f9bRDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis Cluster\u5141\u8a31\u5c07\u6578\u64da\u5206\u4f48\u5728\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u63d0\u5347\u4e86\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%ae%89%e8%a3%9d-glEffvdYox\">Redis\u7684\u57fa\u672c\u5b89\u88dd<\/h2>\n<p>\u5728\u958b\u59cb\u4f7f\u7528Redis\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u4ee5\u4e0b\u662f\u5b89\u88ddRedis\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis\n<\/code><\/pre>\n<p>\u8981\u6aa2\u67e5Redis\u662f\u5426\u6b63\u5728\u904b\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>redis-cli ping\n<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de&#8221;PONG&#8221;\uff0c\u5247\u8868\u793aRedis\u904b\u884c\u6b63\u5e38\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-glEffvdYox\">\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9bRedis\u7684\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e5%92%8c%e7%8d%b2%e5%8f%96%e9%8d%b5%e5%80%bc-glEffvdYox\">\u8a2d\u7f6e\u548c\u7372\u53d6\u9375\u503c<\/h3>\n<pre><code>redis-cli set mykey \"Hello, Redis!\"\nredis-cli get mykey\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c-glEffvdYox\">\u4f7f\u7528\u54c8\u5e0c<\/h3>\n<pre><code>redis-cli hset user:1000 name \"Alice\"\nredis-cli hget user:1000 name\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8-glEffvdYox\">\u4f7f\u7528\u5217\u8868<\/h3>\n<pre><code>redis-cli rpush mylist \"item1\"\nredis-cli rpush mylist \"item2\"\nredis-cli lrange mylist 0 -1\n<\/code><\/pre>\n<h2 id=\"%e7%b7%a9%e5%ad%98%e7%ad%96%e7%95%a5-glEffvdYox\">\u7de9\u5b58\u7b56\u7565<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u7de9\u5b58\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>LRU\uff08Least Recently Used\uff09\uff1a<\/strong>\u7576\u7de9\u5b58\u6eff\u6642\uff0c\u79fb\u9664\u6700\u4e45\u672a\u4f7f\u7528\u7684\u6578\u64da\u3002<\/li>\n<li><strong>TTL\uff08Time To Live\uff09\uff1a<\/strong>\u70ba\u6bcf\u500b\u7de9\u5b58\u9805\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u81ea\u52d5\u522a\u9664\u904e\u671f\u6578\u64da\u3002<\/li>\n<li><strong>Cache Aside\uff1a<\/strong>\u61c9\u7528\u7a0b\u5e8f\u4e3b\u52d5\u7ba1\u7406\u7de9\u5b58\uff0c\u7576\u6578\u64da\u88ab\u8acb\u6c42\u6642\uff0c\u9996\u5148\u67e5\u8a62\u7de9\u5b58\uff0c\u82e5\u4e0d\u5b58\u5728\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u4e26\u66f4\u65b0\u7de9\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-glEffvdYox\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u521d\u5b78\u8005\u53ef\u4ee5\u638c\u63e1Redis\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5b89\u88dd\u6b65\u9a5f\u53ca\u57fa\u672c\u64cd\u4f5c\uff0c\u4e26\u4e86\u89e3\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\u4f86\u512a\u5316\u61c9\u7528\u6027\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72Redis\uff0cServer.HK\u63d0\u4f9b\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\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u9081\u5411Redis\u7de9\u5b58\u7684\u521d\u5b78\u8005\u6307\u5f15\uff0c\u5b78\u7fd2Redis\u7de9\u5b58\u6280\u8853\u7684\u57fa\u672c\u6982\u5ff5\u8207\u5be6\u8e10\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u6548\u7387\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-168231","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168231","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=168231"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168231\/revisions"}],"predecessor-version":[{"id":168232,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168231\/revisions\/168232"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}