{"id":113581,"date":"2024-10-24T11:48:51","date_gmt":"2024-10-24T03:48:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/113581\/"},"modified":"2024-10-24T11:48:52","modified_gmt":"2024-10-24T03:48:52","slug":"redis-%e5%bf%ab%e5%8f%96%e9%9b%86%e6%88%90%e9%83%a8%e7%bd%b2%e5%bf%ab%e9%80%9f%e6%a7%8b%e5%bb%ba%e7%a9%a9%e5%81%a5%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/113581\/","title":{"rendered":"Redis \u5feb\u53d6\u96c6\u6210\u90e8\u7f72\u5feb\u901f\u69cb\u5efa\u7a69\u5065\u65b9\u6848"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e9%9b%86%e6%88%90%e9%83%a8%e7%bd%b2%e5%bf%ab%e9%80%9f%e6%a7%8b%e5%bb%ba%e7%a9%a9%e5%81%a5%e6%96%b9%e6%a1%88-mcklHSyWAi\">Redis \u5feb\u53d6\u96c6\u6210\u90e8\u7f72\u5feb\u901f\u69cb\u5efa\u7a69\u5065\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u5feb\u53d6\u6280\u8853\uff0c\u800c Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u6210\u70ba\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5feb\u901f\u69cb\u5efa\u4e00\u500b\u7a69\u5065\u7684 Redis \u5feb\u53d6\u96c6\u6210\u90e8\u7f72\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-mcklHSyWAi\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis \u53ef\u4ee5\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u9748\u6d3b\u6027\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li>\u5206\u4f48\u5f0f\uff1a\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u4fbf\u65bc\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e5%bf%ab%e5%8f%96%e7%9a%84%e5%84%aa%e5%8b%a2-mcklHSyWAi\">Redis \u5feb\u53d6\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Redis \u4f5c\u70ba\u5feb\u53d6\u7cfb\u7d71\u7684\u512a\u52e2\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff1a<\/strong>\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\uff1a<\/strong>\u7531\u65bc Redis \u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u5feb\u53d6\u7b56\u7565\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u5feb\u53d6\u7b56\u7565\uff0c\u5982 LRU\uff08Least Recently Used\uff09\u548c TTL\uff08Time To Live\uff09\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u9748\u6d3b\u7ba1\u7406\u5feb\u53d6\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bf%ab%e9%80%9f%e6%a7%8b%e5%bb%ba-redis-%e5%bf%ab%e5%8f%96%e6%96%b9%e6%a1%88%e7%9a%84%e6%ad%a5%e9%a9%9f-mcklHSyWAi\">\u5feb\u901f\u69cb\u5efa Redis \u5feb\u53d6\u65b9\u6848\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-mcklHSyWAi\">1. \u5b89\u88dd Redis<\/h3>\n<p>\u5728 Linux \u74b0\u5883\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd Redis\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-redis-mcklHSyWAi\">2. \u914d\u7f6e Redis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u9700\u8981\u5c0d Redis \u9032\u884c\u57fa\u672c\u914d\u7f6e\u3002\u53ef\u4ee5\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/redis\/redis.conf<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>bind:<\/strong> \u8a2d\u7f6e Redis \u76e3\u807d\u7684 IP \u5730\u5740\u3002<\/li>\n<li><strong>protected-mode:<\/strong> \u958b\u555f\u4fdd\u8b77\u6a21\u5f0f\u4ee5\u589e\u5f37\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>maxmemory:<\/strong> \u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\u3002<\/li>\n<li><strong>maxmemory-policy:<\/strong> \u8a2d\u7f6e\u5167\u5b58\u6eff\u6642\u7684\u9a45\u9010\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e5%95%9f%e5%8b%95-redis-%e6%9c%8d%e5%8b%99-mcklHSyWAi\">3. \u555f\u52d5 Redis \u670d\u52d9<\/h3>\n<p>\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u555f\u52d5 Redis \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis.service<\/code><\/pre>\n<h3 id=\"4-%e9%9b%86%e6%88%90%e5%88%b0%e6%87%89%e7%94%a8%e4%b8%ad-mcklHSyWAi\">4. \u96c6\u6210\u5230\u61c9\u7528\u4e2d<\/h3>\n<p>\u5728\u61c9\u7528\u4e2d\u96c6\u6210 Redis\uff0c\u901a\u5e38\u4f7f\u7528\u76f8\u61c9\u7684\u5ba2\u6236\u7aef\u5eab\u3002\u4ee5 Python \u70ba\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>redis-py<\/code> \u5eab\uff1a<\/p>\n<pre><code>pip install redis<\/code><\/pre>\n<p>\u7136\u5f8c\u5728\u4ee3\u78bc\u4e2d\u9023\u63a5 Redis\uff1a<\/p>\n<pre><code>import redis\n\nr = redis.Redis(host='localhost', port=6379, db=0)\nr.set('key', 'value')\nprint(r.get('key'))<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-mcklHSyWAi\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u4f5c\u70ba\u5feb\u53d6\u7cfb\u7d71\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u91cf\u548c\u547d\u4e2d\u7387\u3002<\/li>\n<li>\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5feb\u53d6\u7b56\u7565\u3002<\/li>\n<li>\u8003\u616e\u6578\u64da\u7684\u6301\u4e45\u5316\u9700\u6c42\uff0c\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\u3002<\/li>\n<li>\u5b9a\u671f\u6e05\u7406\u904e\u671f\u7684\u5feb\u53d6\u6578\u64da\uff0c\u4ee5\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mcklHSyWAi\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b89\u88dd\u548c\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u69cb\u5efa\u4e00\u500b\u7a69\u5065\u7684 Redis \u5feb\u53d6\u7cfb\u7d71\u3002\u7121\u8ad6\u662f\u7528\u65bc\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff0c\u9084\u662f\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0cRedis \u90fd\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4e0a\u90e8\u7f72 Redis\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5feb\u53d6\u96c6\u6210\u90e8\u7f72\u7684\u5feb\u901f\u69cb\u5efa\u65b9\u6848\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u8207\u7a69\u5065\u6027\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-113581","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/113581","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=113581"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/113581\/revisions"}],"predecessor-version":[{"id":113582,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/113581\/revisions\/113582"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=113581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=113581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=113581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}