{"id":183298,"date":"2024-11-10T03:39:18","date_gmt":"2024-11-09T19:39:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183298\/"},"modified":"2024-11-10T03:39:19","modified_gmt":"2024-11-09T19:39:19","slug":"%e5%af%a6%e7%8f%be%e5%9f%ba%e6%96%bcredis%e7%9a%84%e5%84%aa%e5%8c%96%e5%88%86%e4%bd%88%e5%bc%8f%e9%83%a8%e7%bd%b2%ef%bc%88redis%e7%9a%84%e5%88%86%e4%bd%88%e5%bc%8f%e7%ad%96%e7%95%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183298\/","title":{"rendered":"\u5be6\u73fe\u57fa\u65bcRedis\u7684\u512a\u5316\u5206\u4f48\u5f0f\u90e8\u7f72\uff08redis\u7684\u5206\u4f48\u5f0f\u7b56\u7565\uff09"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%be%e5%9f%ba%e6%96%bcredis%e7%9a%84%e5%84%aa%e5%8c%96%e5%88%86%e4%bd%88%e5%bc%8f%e9%83%a8%e7%bd%b2%ef%bc%88redis%e7%9a%84%e5%88%86%e4%bd%88%e5%bc%8f%e7%ad%96%e7%95%a5%ef%bc%89-sWmYkuVjOt\">\u5be6\u73fe\u57fa\u65bcRedis\u7684\u512a\u5316\u5206\u4f48\u5f0f\u90e8\u7f72\uff08Redis\u7684\u5206\u4f48\u5f0f\u7b56\u7565\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5206\u4f48\u5f0f\u7cfb\u7d71\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u73fe\u57fa\u65bcRedis\u7684\u512a\u5316\u5206\u4f48\u5f0f\u90e8\u7f72\uff0c\u4e26\u4ecb\u7d39Redis\u7684\u5206\u4f48\u5f0f\u7b56\u7565\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-sWmYkuVjOt\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\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\u5b83\u7684\u9ad8\u6027\u80fd\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u4e2d\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e9%80%b2%e8%a1%8c%e5%88%86%e4%bd%88%e5%bc%8f%e9%83%a8%e7%bd%b2-sWmYkuVjOt\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u9032\u884c\u5206\u4f48\u5f0f\u90e8\u7f72<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u5feb\u901f\u8655\u7406\u6578\u64da\uff0c\u63d0\u4f9b\u6beb\u79d2\u7d1a\u7684\u97ff\u61c9\u6642\u9593\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u61c9\u7528\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>API\u7c21\u55ae\uff0c\u6613\u65bc\u96c6\u6210\u5230\u73fe\u6709\u7cfb\u7d71\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e5%88%86%e4%bd%88%e5%bc%8f%e7%ad%96%e7%95%a5-sWmYkuVjOt\">Redis\u7684\u5206\u4f48\u5f0f\u7b56\u7565<\/h2>\n<p>\u5728\u5be6\u73feRedis\u7684\u5206\u4f48\u5f0f\u90e8\u7f72\u6642\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%ef%bc%88master-slave-replication%ef%bc%89-sWmYkuVjOt\">1. \u4e3b\u5f9e\u8907\u88fd\uff08Master-Slave Replication\uff09<\/h3>\n<p>\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u57fa\u672c\u7684\u5206\u4f48\u5f0f\u90e8\u7f72\u7b56\u7565\u3002\u5728\u9019\u7a2e\u6a21\u5f0f\u4e0b\uff0c\u4e00\u500b\u4e3b\u7bc0\u9ede\uff08Master\uff09\u8ca0\u8cac\u8655\u7406\u6240\u6709\u7684\u5beb\u5165\u8acb\u6c42\uff0c\u800c\u4e00\u500b\u6216\u591a\u500b\u5f9e\u7bc0\u9ede\uff08Slave\uff09\u5247\u8ca0\u8cac\u8655\u7406\u8b80\u53d6\u8acb\u6c42\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u5206\u64d4\u4e3b\u7bc0\u9ede\u7684\u8ca0\u64d4\uff0c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<pre><code>redis-cli -h master_ip -p master_port SLAVEOF master_ip master_port<\/code><\/pre>\n<h3 id=\"2-%e5%88%86%e7%89%87%ef%bc%88sharding%ef%bc%89-sWmYkuVjOt\">2. \u5206\u7247\uff08Sharding\uff09<\/h3>\n<p>\u5206\u7247\u662f\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u7684\u4e00\u7a2e\u7b56\u7565\u3002\u6bcf\u500b\u5be6\u4f8b\u53ea\u5b58\u5132\u6578\u64da\u7684\u4e00\u90e8\u5206\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u3002\u5206\u7247\u53ef\u4ee5\u901a\u904e\u54c8\u5e0c\u7b97\u6cd5\u4f86\u5be6\u73fe\uff0c\u5c07\u9375\u6620\u5c04\u5230\u4e0d\u540c\u7684Redis\u5be6\u4f8b\u3002<\/p>\n<pre><code>function getShard(key) {\n    return hash(key) % numberOfShards;\n}<\/code><\/pre>\n<h3 id=\"3-redis-cluster-sWmYkuVjOt\">3. Redis Cluster<\/h3>\n<p>Redis Cluster\u662f\u4e00\u7a2e\u539f\u751f\u7684\u5206\u4f48\u5f0f\u89e3\u6c7a\u65b9\u6848\uff0c\u652f\u6301\u81ea\u52d5\u5206\u7247\u548c\u6545\u969c\u8f49\u79fb\u3002\u5b83\u5141\u8a31\u7528\u6236\u5728\u591a\u500bRedis\u7bc0\u9ede\u4e4b\u9593\u81ea\u52d5\u5206\u914d\u6578\u64da\uff0c\u4e26\u5728\u67d0\u500b\u7bc0\u9ede\u5931\u6548\u6642\u81ea\u52d5\u5207\u63db\u5230\u5176\u4ed6\u7bc0\u9ede\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<pre><code>redis-cli --cluster create node1:7000 node2:7000 node3:7000 --cluster-replicas 1<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-sWmYkuVjOt\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u5be6\u73fe\u57fa\u65bcRedis\u7684\u5206\u4f48\u5f0f\u90e8\u7f72\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u76e3\u63a7\u548c\u65e5\u8a8c\uff1a<\/strong>\u4f7f\u7528\u5de5\u5177\u5982Redis Monitor\u548cRedis Sentinel\u4f86\u76e3\u63a7\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u5065\u5eb7\u72c0\u614b\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u5982RDB\u6216AOF\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u8a2d\u7f6e\u5bc6\u78bc\u4fdd\u8b77\u548c\u9632\u706b\u7246\u898f\u5247\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sWmYkuVjOt\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bcRedis\u7684\u512a\u5316\u5206\u4f48\u5f0f\u90e8\u7f72\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u3001\u5206\u7247\u548cRedis Cluster\u7b49\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u90e8\u7f72\u65b9\u5f0f\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0cRedis\u5c07\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u652f\u6301\u60a8\u7684Redis\u90e8\u7f72\uff0c\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bcRedis\u7684\u512a\u5316\u5206\u4f48\u5f0f\u90e8\u7f72\u7b56\u7565\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u53ef\u64f4\u5c55\u6027\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u8207\u5b58\u53d6\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-183298","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183298","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=183298"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183298\/revisions"}],"predecessor-version":[{"id":183299,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183298\/revisions\/183299"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}