{"id":158641,"date":"2024-11-03T03:35:18","date_gmt":"2024-11-02T19:35:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158641\/"},"modified":"2024-11-03T03:35:19","modified_gmt":"2024-11-02T19:35:19","slug":"%e6%a7%8b%e5%bb%ba%e5%8f%af%e9%9d%a0%e7%9a%84%e5%8f%af%e6%93%b4%e5%b1%95%e7%9a%84redis%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1%ef%bc%88%e5%8f%af%e6%93%b4%e5%b1%95%e7%9a%84redis%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158641\/","title":{"rendered":"\u69cb\u5efa\u53ef\u9760\u7684\u53ef\u64f4\u5c55\u7684Redis\u6578\u64da\u5eab\u7cfb\u7d71\uff08\u53ef\u64f4\u5c55\u7684redis\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e6%a7%8b%e5%bb%ba%e5%8f%af%e9%9d%a0%e7%9a%84%e5%8f%af%e6%93%b4%e5%b1%95%e7%9a%84redis%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1-WJaHZYDdsx\">\u69cb\u5efa\u53ef\u9760\u7684\u53ef\u64f4\u5c55\u7684Redis\u6578\u64da\u5eab\u7cfb\u7d71<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u3002\u5176\u9ad8\u6027\u80fd\u3001\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u4f7f\u5176\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u8868\u73fe\u51fa\u8272\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u69cb\u5efa\u4e00\u500b\u53ef\u9760\u4e14\u53ef\u64f4\u5c55\u7684Redis\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-WJaHZYDdsx\">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\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u3002<\/li>\n<li>\u6301\u4e45\u6027\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li>\u53ef\u64f4\u5c55\u6027\uff1a\u652f\u6301\u5206\u7247\u548c\u96c6\u7fa4\u6a21\u5f0f\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a7%8b%e5%bb%ba%e5%8f%af%e6%93%b4%e5%b1%95%e7%9a%84redis%e7%b3%bb%e7%b5%b1-WJaHZYDdsx\">\u69cb\u5efa\u53ef\u64f4\u5c55\u7684Redis\u7cfb\u7d71<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4-WJaHZYDdsx\">1. \u4f7f\u7528Redis\u96c6\u7fa4<\/h3>\n<p>Redis\u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u3002\u9019\u6a23\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u589e\u52a0\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u3002\u8981\u8a2d\u7f6eRedis\u96c6\u7fa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<pre><code>1. \u5b89\u88ddRedis\u4e26\u555f\u52d5\u591a\u500b\u5be6\u4f8b\u3002\n2. \u4f7f\u7528redis-cli\u5de5\u5177\u5275\u5efa\u96c6\u7fa4\uff1a\n   redis-cli --cluster create    ... --cluster-replicas 1\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u5206\u914d\u6578\u64da\uff0c\u4e26\u78ba\u4fdd\u5373\u4f7f\u67d0\u500b\u7bc0\u9ede\u5931\u6548\uff0c\u7cfb\u7d71\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%88%86%e7%89%87-WJaHZYDdsx\">2. \u6578\u64da\u5206\u7247<\/h3>\n<p>\u6578\u64da\u5206\u7247\u662f\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u7684\u4e00\u7a2e\u65b9\u6cd5\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u8f09\uff0c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002\u53ef\u4ee5\u6839\u64da\u9375\u7684\u54c8\u5e0c\u503c\u4f86\u9032\u884c\u5206\u7247\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5747\u52fb\u5206\u4f48\u3002<\/p>\n<pre><code>function getShard(key) {\n    return hash(key) % numberOfShards;\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0chash\u51fd\u6578\u5c07\u9375\u6620\u5c04\u5230\u4e00\u500b\u6574\u6578\uff0c\u7136\u5f8c\u901a\u904e\u53d6\u6a21\u904b\u7b97\u4f86\u78ba\u5b9a\u6578\u64da\u61c9\u8a72\u5b58\u5132\u5728\u54ea\u500b\u5206\u7247\u4e2d\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-WJaHZYDdsx\">3. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>\u96d6\u7136Redis\u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u9078\u9805\u3002\u53ef\u4ee5\u9078\u64c7RDB\uff08\u5feb\u7167\uff09\u6216AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u6a21\u5f0f\u4f86\u4fdd\u5b58\u6578\u64da\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<ul>\n<li><strong>RDB\uff1a<\/strong>\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<li><strong>AOF\uff1a<\/strong>\u6bcf\u6b21\u5beb\u5165\u64cd\u4f5c\u90fd\u6703\u8a18\u9304\u5230\u65e5\u8a8c\u4e2d\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u8f03\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e5%84%aa-WJaHZYDdsx\">4. \u76e3\u63a7\u548c\u8abf\u512a<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fddRedis\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\uff0c\u5b9a\u671f\u76e3\u63a7\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982INFO\u547d\u4ee4\uff0c\u4f86\u67e5\u770b\u7cfb\u7d71\u7684\u904b\u884c\u72c0\u614b\u3002\u6b64\u5916\uff0c\u6839\u64da\u5be6\u969b\u4f7f\u7528\u60c5\u6cc1\u8abf\u6574\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u6700\u5927\u5167\u5b58\u9650\u5236\u3001\u6301\u4e45\u5316\u7b56\u7565\u7b49\uff0c\u4e5f\u80fd\u6709\u6548\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-WJaHZYDdsx\">\u7d50\u8ad6<\/h2>\n<p>\u69cb\u5efa\u4e00\u500b\u53ef\u9760\u4e14\u53ef\u64f4\u5c55\u7684Redis\u6578\u64da\u5eab\u7cfb\u7d71\u9700\u8981\u8003\u616e\u591a\u500b\u65b9\u9762\uff0c\u5305\u62ec\u96c6\u7fa4\u8a2d\u7f6e\u3001\u6578\u64da\u5206\u7247\u3001\u6301\u4e45\u5316\u7b56\u7565\u4ee5\u53ca\u76e3\u63a7\u548c\u8abf\u512a\u3002\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u5145\u5206\u767c\u63eeRedis\u7684\u6027\u80fd\uff0c\u6eff\u8db3\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u9700\u6c42\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684Redis\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u4f9b\u7a69\u5b9a\u7684\u57fa\u790e\u8a2d\u65bd\uff0c\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u9ad8\u6548\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u69cb\u5efa\u53ef\u9760\u4e14\u53ef\u64f4\u5c55\u7684Redis\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u63d0\u5347\u6027\u80fd\u8207\u53ef\u7528\u6027\uff0c\u6eff\u8db3\u73fe\u4ee3\u61c9\u7528\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-158641","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158641","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=158641"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158641\/revisions"}],"predecessor-version":[{"id":158642,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158641\/revisions\/158642"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}