{"id":163039,"date":"2024-11-04T20:08:20","date_gmt":"2024-11-04T12:08:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163039\/"},"modified":"2024-11-04T20:08:21","modified_gmt":"2024-11-04T12:08:21","slug":"%e6%8f%ad%e7%a7%98redis%e6%a7%bd%e4%bd%8d%e6%89%93%e9%96%8b%e6%9c%aa%e7%9f%a5%e7%9a%84%e5%a4%a7%e9%96%80%ef%bc%88redis%e6%a7%bd%e4%bd%8d%e6%98%af%e4%bb%80%e9%ba%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163039\/","title":{"rendered":"\u63ed\u79d8Redis\u69fd\u4f4d\u6253\u958b\u672a\u77e5\u7684\u5927\u9580\uff08Redis\u69fd\u4f4d\u662f\u4ec0\u9ebc\uff09"},"content":{"rendered":"<h1 id=\"%e6%8f%ad%e7%a7%98redis%e6%a7%bd%e4%bd%8d%e6%89%93%e9%96%8b%e6%9c%aa%e7%9f%a5%e7%9a%84%e5%a4%a7%e9%96%80%ef%bc%88redis%e6%a7%bd%e4%bd%8d%e6%98%af%e4%bb%80%e9%ba%bc%ef%bc%89-wsPdSJotOK\">\u63ed\u79d8Redis\u69fd\u4f4d\u6253\u958b\u672a\u77e5\u7684\u5927\u9580\uff08Redis\u69fd\u4f4d\u662f\u4ec0\u9ebc\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d44\u4ef6\u3002Redis\u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u8868\u73fe\u51fa\u8272\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u69fd\u4f4d\uff08slot\uff09\u6982\u5ff5\uff0c\u4e26\u4e86\u89e3\u5b83\u5982\u4f55\u5e6b\u52a9\u6211\u5011\u66f4\u597d\u5730\u7ba1\u7406\u548c\u64f4\u5c55\u6578\u64da\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e6%a7%bd%e4%bd%8d%ef%bc%9f-wsPdSJotOK\">\u4ec0\u9ebc\u662fRedis\u69fd\u4f4d\uff1f<\/h2>\n<p>Redis\u69fd\u4f4d\u662fRedis\u96c6\u7fa4\u6a21\u5f0f\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u6982\u5ff5\u3002\u7576\u6211\u5011\u5c07Redis\u90e8\u7f72\u70ba\u96c6\u7fa4\u6642\uff0c\u6578\u64da\u6703\u88ab\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\u3002\u70ba\u4e86\u5be6\u73fe\u9019\u4e00\u9ede\uff0cRedis\u4f7f\u7528\u4e86\u69fd\u4f4d\u4f86\u7ba1\u7406\u6578\u64da\u7684\u5206\u4f48\u3002\u5177\u9ad4\u4f86\u8aaa\uff0cRedis\u96c6\u7fa4\u5c07\u6240\u6709\u53ef\u80fd\u7684\u9375\u6620\u5c04\u523016384\u500b\u69fd\u4f4d\u4e2d\uff0c\u9019\u4e9b\u69fd\u4f4d\u7684\u7de8\u865f\u7bc4\u570d\u5f9e0\u523016383\u3002<\/p>\n<h2 id=\"%e6%a7%bd%e4%bd%8d%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-wsPdSJotOK\">\u69fd\u4f4d\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u6bcf\u500b\u9375\u90fd\u6703\u6839\u64da\u5176\u54c8\u5e0c\u503c\u88ab\u5206\u914d\u5230\u4e00\u500b\u7279\u5b9a\u7684\u69fd\u4f4d\u3002\u9019\u500b\u904e\u7a0b\u662f\u901a\u904e\u4ee5\u4e0b\u516c\u5f0f\u5be6\u73fe\u7684\uff1a<\/p>\n<pre><code>slot = hash(key) % 16384<\/code><\/pre>\n<p>\u9019\u610f\u5473\u8457\uff0c\u7576\u4f60\u5b58\u5132\u4e00\u500b\u9375\u6642\uff0cRedis\u6703\u8a08\u7b97\u8a72\u9375\u7684\u54c8\u5e0c\u503c\uff0c\u7136\u5f8c\u5c07\u5176\u6a2116384\u4ee5\u78ba\u5b9a\u5b83\u61c9\u8a72\u5b58\u5132\u5728\u54ea\u500b\u69fd\u4f4d\u4e2d\u3002\u6bcf\u500b\u69fd\u4f4d\u90fd\u53ef\u4ee5\u88ab\u4e00\u500b\u6216\u591a\u500bRedis\u7bc0\u9ede\u64c1\u6709\uff0c\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u5206\u4f48\u548c\u5197\u9918\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8%e6%a7%bd%e4%bd%8d%ef%bc%9f-wsPdSJotOK\">\u70ba\u4ec0\u9ebc\u4f7f\u7528\u69fd\u4f4d\uff1f<\/h2>\n<p>\u4f7f\u7528\u69fd\u4f4d\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5b83\u80fd\u5920\u7c21\u5316\u6578\u64da\u7684\u5206\u4f48\u548c\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u597d\u8655\uff1a<\/p>\n<ul>\n<li><strong>\u8ca0\u8f09\u5747\u8861\uff1a<\/strong>\u901a\u904e\u5c07\u6578\u64da\u5747\u52fb\u5730\u5206\u4f48\u5230\u4e0d\u540c\u7684\u69fd\u4f4d\uff0cRedis\u80fd\u5920\u6709\u6548\u5730\u5229\u7528\u6240\u6709\u7bc0\u9ede\u7684\u8cc7\u6e90\uff0c\u5f9e\u800c\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u7576\u9700\u8981\u589e\u52a0\u66f4\u591a\u7684\u7bc0\u9ede\u6642\uff0cRedis\u53ef\u4ee5\u8f15\u9b06\u5730\u91cd\u65b0\u5206\u914d\u69fd\u4f4d\uff0c\u9019\u4f7f\u5f97\u96c6\u7fa4\u7684\u64f4\u5c55\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u69fd\u4f4d\u7684\u8a2d\u8a08\u4f7f\u5f97Redis\u80fd\u5920\u5728\u67d0\u4e9b\u7bc0\u9ede\u5931\u6548\u7684\u60c5\u6cc1\u4e0b\uff0c\u4ecd\u7136\u4fdd\u6301\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u56e0\u70ba\u5176\u4ed6\u7bc0\u9ede\u53ef\u4ee5\u63a5\u7ba1\u9019\u4e9b\u69fd\u4f4d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%ae%a1%e7%90%86redis%e6%a7%bd%e4%bd%8d-wsPdSJotOK\">\u5982\u4f55\u7ba1\u7406Redis\u69fd\u4f4d<\/h2>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u7ba1\u7406\u69fd\u4f4d\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4f7f\u7528Redis\u63d0\u4f9b\u7684\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u67e5\u770b\u548c\u4fee\u6539\u69fd\u4f4d\u7684\u5206\u4f48\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7576\u524d\u96c6\u7fa4\u7684\u69fd\u4f4d\u5206\u4f48\uff1a<\/p>\n<pre><code>CLUSTER SLOTS<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u7576\u9700\u8981\u91cd\u65b0\u5206\u914d\u69fd\u4f4d\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>CLUSTER ADDSLOTS <\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u4f7f\u5f97\u7ba1\u7406\u69fd\u4f4d\u8b8a\u5f97\u9748\u6d3b\u4e14\u9ad8\u6548\uff0c\u7121\u8ad6\u662f\u64f4\u5c55\u9084\u662f\u7e2e\u6e1b\u96c6\u7fa4\u898f\u6a21\uff0c\u90fd\u80fd\u5920\u8f15\u9b06\u61c9\u5c0d\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-wsPdSJotOK\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u69fd\u4f4d\u6982\u5ff5\u70ba\u6578\u64da\u7684\u5206\u4f48\u548c\u7ba1\u7406\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5c07\u6578\u64da\u6620\u5c04\u523016384\u500b\u69fd\u4f4d\uff0cRedis\u80fd\u5920\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3001\u9ad8\u53ef\u7528\u6027\u548c\u826f\u597d\u7684\u64f4\u5c55\u6027\u3002\u7121\u8ad6\u662f\u5728\u958b\u767c\u65b0\u61c9\u7528\u9084\u662f\u64f4\u5c55\u73fe\u6709\u7cfb\u7d71\u6642\uff0c\u7406\u89e3\u548c\u5229\u7528Redis\u69fd\u4f4d\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u64f4\u5c55\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u7121\u8ad6\u662f\u9700\u8981\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u69fd\u4f4d\u7684\u5965\u79d8\uff0c\u4e86\u89e3\u5176\u5b9a\u4e49\u3001\u529f\u80fd\u53ca\u5728\u6570\u636e\u5206\u7247\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u5f00\u542f\u9ad8\u6548\u6570\u636e\u7ba1\u7406\u7684\u65b0\u7bc7\u7ae0\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-163039","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163039","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=163039"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163039\/revisions"}],"predecessor-version":[{"id":163040,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163039\/revisions\/163040"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}