{"id":98182,"date":"2024-10-21T00:28:18","date_gmt":"2024-10-20T16:28:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98182\/"},"modified":"2024-10-21T00:28:18","modified_gmt":"2024-10-20T16:28:18","slug":"redis-%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e6%8f%90%e5%8d%87%e4%b9%8b%e8%b7%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98182\/","title":{"rendered":"Redis \u67e5\u8a62\u6027\u80fd\u63d0\u5347\u4e4b\u8def"},"content":{"rendered":"<h1 id=\"redis-%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e6%8f%90%e5%8d%87%e4%b9%8b%e8%b7%af-ngpOPbVICI\">Redis \u67e5\u8a62\u6027\u80fd\u63d0\u5347\u4e4b\u8def<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u662f\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u67e5\u8a62\u6027\u80fd\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u63d0\u5347 Redis \u7684\u67e5\u8a62\u6027\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-ngpOPbVICI\">Redis \u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis \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\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis \u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u5ef6\u9072\u8655\u7406\u6578\u767e\u842c\u6b21\u67e5\u8a62\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<li>\u9748\u6d3b\u6027\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9069\u7528\u65bc\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8f%90%e5%8d%87%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e7%9a%84%e7%ad%96%e7%95%a5-ngpOPbVICI\">\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ngpOPbVICI\">1. \u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u5c0d\u65bc\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u67e5\u8a62\u7684\u5834\u666f\uff0c\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u5c0d\u8c61\uff0c\u9019\u6a23\u53ef\u4ee5\u901a\u904e\u9375\u5feb\u901f\u8a2a\u554f\u5c0d\u61c9\u7684\u503c\u3002<\/p>\n<pre><code>HSET user:1000 name \"Alice\" age 30\nHGET user:1000 name\n<\/code><\/pre>\n<h3 id=\"2-%e5%88%a9%e7%94%a8-redis-%e7%9a%84%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93-ngpOPbVICI\">2. \u5229\u7528 Redis \u7684\u7ba1\u9053\u6280\u8853<\/h3>\n<p>\u7ba1\u9053\u6280\u8853\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u9019\u5c0d\u65bc\u9700\u8981\u6279\u91cf\u67e5\u8a62\u7684\u5834\u666f\u7279\u5225\u6709\u6548\u3002<\/p>\n<pre><code>redis-cli --pipe &lt; commands.txt\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac-ngpOPbVICI\">3. \u4f7f\u7528 Lua \u8173\u672c<\/h3>\n<p>Redis \u652f\u6301 Lua \u8173\u672c\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u5408\u4f75\u70ba\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u591a\u6b21\u5f80\u8fd4\u7684\u5ef6\u9072\u3002<\/p>\n<pre><code>eval \"return redis.call('GET', KEYS[1])\" 1 mykey\n<\/code><\/pre>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8-ngpOPbVICI\">4. \u8abf\u6574\u914d\u7f6e\u53c3\u6578<\/h3>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574 Redis \u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u6700\u5927\u5167\u5b58\u9650\u5236\u3001\u6301\u4e45\u5316\u7b56\u7565\u7b49\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5c07 <code>maxmemory-policy<\/code> \u8a2d\u7f6e\u70ba <code>volatile-lru<\/code> \u53ef\u4ee5\u5728\u5167\u5b58\u4e0d\u8db3\u6642\u81ea\u52d5\u522a\u9664\u6700\u5c11\u4f7f\u7528\u7684\u9375\u3002<\/p>\n<pre><code>maxmemory 256mb\nmaxmemory-policy volatile-lru\n<\/code><\/pre>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-ngpOPbVICI\">5. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h3>\n<p>\u7576\u6578\u64da\u91cf\u589e\u9577\u6642\uff0c\u55ae\u4e00 Redis \u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u6027\u80fd\u9700\u6c42\u3002\u6b64\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u96c6\u7fa4\uff0c\u5c07\u6578\u64da\u5206\u7247\u5230\u591a\u500b\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e8%a9%a6-ngpOPbVICI\">\u76e3\u63a7\u8207\u8abf\u8a66<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd Redis \u7684\u6027\u80fd\u6301\u7e8c\u512a\u5316\uff0c\u5b9a\u671f\u76e3\u63a7\u548c\u8abf\u8a66\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 <code>INFO<\/code> \u547d\u4ee4\u4f86\u7372\u53d6 Redis \u7684\u904b\u884c\u72c0\u614b\uff0c\u4e26\u6839\u64da\u8fd4\u56de\u7684\u6578\u64da\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code>INFO\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-ngpOPbVICI\">\u7d50\u8ad6<\/h2>\n<p>\u63d0\u5347 Redis \u7684\u67e5\u8a62\u6027\u80fd\u9700\u8981\u5f9e\u591a\u65b9\u9762\u5165\u624b\uff0c\u5305\u62ec\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3001\u5229\u7528\u7ba1\u9053\u6280\u8853\u3001\u4f7f\u7528 Lua \u8173\u672c\u3001\u8abf\u6574\u914d\u7f6e\u53c3\u6578\u4ee5\u53ca\u8003\u616e\u96c6\u7fa4\u6a21\u5f0f\u3002\u901a\u904e\u9019\u4e9b\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u6574\u9ad4\u6027\u80fd\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\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5be6\u73fe\u6700\u4f73\u6027\u80fd\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\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u67e5\u8a62\u6027\u80fd\u63d0\u5347\u7684\u7b56\u7565\u8207\u6280\u5de7\uff0c\u52a9\u60a8\u512a\u5316\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u63d0\u5347\u61c9\u7528\u6548\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-98182","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98182","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=98182"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98182\/revisions"}],"predecessor-version":[{"id":98183,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98182\/revisions\/98183"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}