{"id":125107,"date":"2024-10-25T19:52:19","date_gmt":"2024-10-25T11:52:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125107\/"},"modified":"2024-10-25T19:52:19","modified_gmt":"2024-10-25T11:52:19","slug":"redis-%e7%af%80%e9%bb%9e%e6%95%b8%e6%93%9a%e6%b7%b7%e4%ba%82%e4%b8%80%e6%ac%a1%e6%8b%af%e6%95%91%e5%a4%a7%e5%b1%80%e7%9a%84%e5%98%97%e8%a9%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125107\/","title":{"rendered":"Redis \u7bc0\u9ede\u6578\u64da\u6df7\u4e82\u4e00\u6b21\u62ef\u6551\u5927\u5c40\u7684\u5617\u8a66"},"content":{"rendered":"<h1 id=\"redis-%e7%af%80%e9%bb%9e%e6%95%b8%e6%93%9a%e6%b7%b7%e4%ba%82%e4%b8%80%e6%ac%a1%e6%8b%af%e6%95%91%e5%a4%a7%e5%b1%80%e7%9a%84%e5%98%97%e8%a9%a6-SPdWWBNfss\">Redis \u7bc0\u9ede\u6578\u64da\u6df7\u4e82\u4e00\u6b21\u62ef\u6551\u5927\u5c40\u7684\u5617\u8a66<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u7cfb\u7d71\u7684\u64f4\u5c55\u548c\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0cRedis \u7bc0\u9ede\u4e4b\u9593\u7684\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u6df7\u4e82\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-SPdWWBNfss\">Redis \u7684\u57fa\u672c\u67b6\u69cb<\/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\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002Redis \u901a\u5e38\u4ee5\u4e3b\u5f9e\u67b6\u69cb\u904b\u884c\uff0c\u5176\u4e2d\u4e3b\u7bc0\u9ede\u8ca0\u8cac\u5beb\u5165\u64cd\u4f5c\uff0c\u800c\u5f9e\u7bc0\u9ede\u5247\u7528\u65bc\u8b80\u53d6\u64cd\u4f5c\u548c\u6578\u64da\u5099\u4efd\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%b7%b7%e4%ba%82%e7%9a%84%e5%8e%9f%e5%9b%a0-SPdWWBNfss\">\u6578\u64da\u6df7\u4e82\u7684\u539f\u56e0<\/h2>\n<p>\u5728 Redis \u7684\u904b\u884c\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u6df7\u4e82\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u7db2\u7d61\u5ef6\u9072\u53ef\u80fd\u5c0e\u81f4\u4e3b\u5f9e\u7bc0\u9ede\u4e4b\u9593\u7684\u6578\u64da\u4e0d\u540c\u6b65\u3002<\/li>\n<li><strong>\u6545\u969c\u8f49\u79fb\uff1a<\/strong>\u7576\u4e3b\u7bc0\u9ede\u767c\u751f\u6545\u969c\u6642\uff0c\u5f9e\u7bc0\u9ede\u53ef\u80fd\u6703\u88ab\u63d0\u5347\u70ba\u4e3b\u7bc0\u9ede\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u6578\u64da\u64cd\u4f5c\uff1a<\/strong>\u5982\u679c\u61c9\u7528\u7a0b\u5e8f\u5728\u591a\u500b\u7bc0\u9ede\u4e0a\u540c\u6642\u9032\u884c\u5beb\u5165\u64cd\u4f5c\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u885d\u7a81\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-SPdWWBNfss\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a Redis \u7bc0\u9ede\u6578\u64da\u6df7\u4e82\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-redis-sentinel-SPdWWBNfss\">1. \u4f7f\u7528 Redis Sentinel<\/h3>\n<p>Redis Sentinel \u662f\u4e00\u500b\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u76e3\u63a7 Redis \u7bc0\u9ede\u7684\u72c0\u614b\uff0c\u4e26\u5728\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\u81ea\u52d5\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<pre><code>sentinel monitor mymaster 127.0.0.1 6379 2\nsentinel down-after-milliseconds mymaster 5000\nsentinel failover mymaster\n<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%96%bd%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-SPdWWBNfss\">2. \u5be6\u65bd\u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u901a\u904e\u5b9a\u671f\u5c07\u6578\u64da\u5beb\u5165\u78c1\u789f\uff0c\u53ef\u4ee5\u5728\u7cfb\u7d71\u5d29\u6f70\u5f8c\u6062\u5fa9\u6578\u64da\uff0c\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/p>\n<pre><code>save 900 1\nappendonly yes\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%88%86%e4%bd%88%e5%bc%8f%e9%8e%96-SPdWWBNfss\">3. \u4f7f\u7528\u5206\u4f48\u5f0f\u9396<\/h3>\n<p>\u5728\u591a\u500b\u7bc0\u9ede\u4e0a\u9032\u884c\u5beb\u5165\u64cd\u4f5c\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u5206\u4f48\u5f0f\u9396\u4f86\u907f\u514d\u6578\u64da\u885d\u7a81\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u540c\u4e00\u6642\u9593\u53ea\u6709\u4e00\u500b\u64cd\u4f5c\u5728\u9032\u884c\uff0c\u5f9e\u800c\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<pre><code>SET lock_key \"locked\" NX PX 30000\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b%e5%88%86%e6%9e%90-SPdWWBNfss\">\u5be6\u969b\u6848\u4f8b\u5206\u6790<\/h2>\n<p>\u67d0\u5927\u578b\u96fb\u5546\u5e73\u53f0\u5728\u4f7f\u7528 Redis \u4f5c\u70ba\u5176\u7de9\u5b58\u7cfb\u7d71\u6642\uff0c\u66fe\u7d93\u9047\u5230\u904e\u6578\u64da\u6df7\u4e82\u7684\u554f\u984c\u3002\u7531\u65bc\u9ad8\u5cf0\u671f\u7684\u6d41\u91cf\u6fc0\u589e\uff0c\u5c0e\u81f4\u591a\u500b\u7bc0\u9ede\u540c\u6642\u9032\u884c\u5beb\u5165\u64cd\u4f5c\uff0c\u6700\u7d42\u9020\u6210\u4e86\u6578\u64da\u4e0d\u4e00\u81f4\u3002\u7d93\u904e\u5206\u6790\uff0c\u4ed6\u5011\u6c7a\u5b9a\u5be6\u65bd Redis Sentinel \u548c\u5206\u4f48\u5f0f\u9396\uff0c\u6700\u7d42\u6210\u529f\u89e3\u6c7a\u4e86\u9019\u4e00\u554f\u984c\uff0c\u4e26\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-SPdWWBNfss\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u5728\u9762\u5c0d\u6578\u64da\u6df7\u4e82\u7684\u6311\u6230\u6642\uff0c\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u6280\u8853\u624b\u6bb5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7dad\u8b77\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u548c\u61c9\u7528\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4e00\u6b21\u6027\u62ef\u6551Redis\u7bc0\u9ede\u6578\u64da\u6df7\u4e82\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u53ef\u9760\u6027\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-125107","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125107","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=125107"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125107\/revisions"}],"predecessor-version":[{"id":125108,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125107\/revisions\/125108"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}