{"id":98302,"date":"2024-10-21T01:28:16","date_gmt":"2024-10-20T17:28:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98302\/"},"modified":"2024-10-21T01:28:16","modified_gmt":"2024-10-20T17:28:16","slug":"redis-%e6%8c%81%e7%ba%8c%e5%a2%9e%e5%bc%b7%e6%8b%93%e5%b1%95%e4%bd%a0%e7%9a%84%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98302\/","title":{"rendered":"Redis \u6301\u7e8c\u589e\u5f37\u62d3\u5c55\u4f60\u7684\u5b58\u5132\u7a7a\u9593"},"content":{"rendered":"<h1 id=\"redis-%e6%8c%81%e7%ba%8c%e5%a2%9e%e5%bc%b7%e6%8b%93%e5%b1%95%e4%bd%a0%e7%9a%84%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93-bVDOSpKeXj\">Redis \u6301\u7e8c\u589e\u5f37\u62d3\u5c55\u4f60\u7684\u5b58\u5132\u7a7a\u9593<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u9078\u64c7\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5982\u4f55\u6301\u7e8c\u589e\u5f37\u4e26\u62d3\u5c55\u4f60\u7684\u5b58\u5132\u7a7a\u9593\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-bVDOSpKeXj\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u4ee5\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u805e\u540d\uff0c\u7279\u5225\u9069\u5408\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%84%aa%e5%8b%a2-bVDOSpKeXj\">Redis \u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u4e2d\u975e\u5e38\u53d7\u6b61\u8fce\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b RDB \u548c AOF \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>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\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>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis Cluster \u5141\u8a31\u7528\u6236\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u5206\u914d\u6578\u64da\uff0c\u5f9e\u800c\u64f4\u5c55\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e6%93%b4%e5%b1%95%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93-bVDOSpKeXj\">\u5982\u4f55\u4f7f\u7528 Redis \u64f4\u5c55\u5b58\u5132\u7a7a\u9593<\/h2>\n<p>Redis \u7684\u64f4\u5c55\u6027\u4e3b\u8981\u9ad4\u73fe\u5728\u5176\u652f\u6301\u7684\u5206\u4f48\u5f0f\u67b6\u69cb\u4e0a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528 Redis \u64f4\u5c55\u5b58\u5132\u7a7a\u9593\u7684\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-redis-cluster-bVDOSpKeXj\">1. \u4f7f\u7528 Redis Cluster<\/h3>\n<p>Redis Cluster \u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b Redis \u7bc0\u9ede\u4e0a\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5728\u9700\u8981\u6642\u8f15\u9b06\u64f4\u5c55\u5b58\u5132\u7a7a\u9593\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e Redis Cluster \u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>redis-cli --cluster create \n    192.168.1.1:7000 \n    192.168.1.2:7000 \n    192.168.1.3:7000 \n    --cluster-replicas 1\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%88%86%e7%89%87%e6%8a%80%e8%a1%93-bVDOSpKeXj\">2. \u4f7f\u7528\u5206\u7247\u6280\u8853<\/h3>\n<p>\u5206\u7247\u6280\u8853\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b Redis \u5be6\u4f8b\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528\u591a\u53f0\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9375\u7684\u54c8\u5e0c\u503c\u4f86\u6c7a\u5b9a\u6578\u64da\u5b58\u5132\u5728\u54ea\u500b\u5be6\u4f8b\u4e2d\u3002<\/p>\n<pre><code>function getRedisInstance(key) {\n    const hash = hashFunction(key);\n    return redisInstances[hash % redisInstances.length];\n}\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-bVDOSpKeXj\">3. \u6578\u64da\u904e\u671f\u7b56\u7565<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u6578\u64da\u904e\u671f\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u5f9e\u800c\u81ea\u52d5\u91cb\u653e\u4e0d\u518d\u9700\u8981\u7684\u5b58\u5132\u7a7a\u9593\u3002\u9019\u5c0d\u65bc\u9700\u8981\u81e8\u6642\u5b58\u5132\u7684\u6578\u64da\u7279\u5225\u6709\u7528\u3002<\/p>\n<pre><code>redis.set('temp_key', 'value', 'EX', 3600); \/\/ 1\u5c0f\u6642\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-bVDOSpKeXj\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u6301\u7e8c\u589e\u5f37\u548c\u62d3\u5c55\u5b58\u5132\u7a7a\u9593\u3002\u7121\u8ad6\u662f\u901a\u904e Redis Cluster\u3001\u5206\u7247\u6280\u8853\u9084\u662f\u6578\u64da\u904e\u671f\u7b56\u7565\uff0c\u958b\u767c\u8005\u90fd\u80fd\u5920\u9748\u6d3b\u5730\u7ba1\u7406\u548c\u64f4\u5c55\u5176\u5b58\u5132\u9700\u6c42\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u5c07\u5c0d\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u4f60\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u4f60\u8f15\u9b06\u7ba1\u7406\u548c\u64f4\u5c55\u4f60\u7684\u5b58\u5132\u7a7a\u9593\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u6301\u7e8c\u589e\u5f37\uff0c\u52a9\u4f60\u9748\u6d3b\u62d3\u5c55\u5b58\u5132\u7a7a\u9593\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u6eff\u8db3\u4e0d\u65b7\u589e\u9577\u7684\u696d\u52d9\u9700\u6c42\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-98302","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98302","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=98302"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98302\/revisions"}],"predecessor-version":[{"id":98303,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98302\/revisions\/98303"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}