{"id":97970,"date":"2024-10-20T22:41:17","date_gmt":"2024-10-20T14:41:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97970\/"},"modified":"2024-10-20T22:41:17","modified_gmt":"2024-10-20T14:41:17","slug":"redis%e6%a7%bd%e5%88%86%e9%85%8d%e6%8a%80%e8%a1%93%e4%b8%80%e6%8e%a2%e7%a9%b6%e7%ab%9f%ef%bc%88redis-%e6%a7%bd%e5%a6%82%e4%bd%95%e5%88%86%e9%85%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97970\/","title":{"rendered":"Redis\u69fd\u5206\u914d\u6280\u8853\u4e00\u63a2\u7a76\u7adf\uff08redis \u69fd\u5982\u4f55\u5206\u914d\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%a7%bd%e5%88%86%e9%85%8d%e6%8a%80%e8%a1%93%e4%b8%80%e6%8e%a2%e7%a9%b6%e7%ab%9f%ef%bc%88redis-%e6%a7%bd%e5%a6%82%e4%bd%95%e5%88%86%e9%85%8d%ef%bc%89-IXWAYYqCwo\">Redis\u69fd\u5206\u914d\u6280\u8853\u4e00\u63a2\u7a76\u7adf\uff08redis 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Cluster\u4f7f\u752816384\u500b\u69fd\u4f86\u7ba1\u7406\u6578\u64da\uff0c\u9019\u4e9b\u69fd\u662f\u7528\u4f86\u5c07\u9375\u6620\u5c04\u5230\u4e0d\u540c\u7684\u6578\u64da\u7bc0\u9ede\u4e0a\u3002\u6bcf\u500b\u9375\u5728\u5b58\u5132\u6642\u6703\u88ab\u54c8\u5e0c\u5230\u4e00\u500b\u7279\u5b9a\u7684\u69fd\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5747\u52fb\u5206\u4f48\uff0c\u4e26\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"%e6%a7%bd%e7%9a%84%e5%88%86%e9%85%8d%e5%8e%9f%e7%90%86-IXWAYYqCwo\">\u69fd\u7684\u5206\u914d\u539f\u7406<\/h2>\n<p>Redis\u4f7f\u7528\u4e00\u7a2e\u7c21\u55ae\u7684\u54c8\u5e0c\u7b97\u6cd5\u4f86\u78ba\u5b9a\u6bcf\u500b\u9375\u6240\u5c6c\u7684\u69fd\u3002\u5177\u9ad4\u4f86\u8aaa\uff0cRedis\u6703\u5c0d\u9375\u9032\u884c\u54c8\u5e0c\u8a08\u7b97\uff0c\u7136\u5f8c\u5c07\u7d50\u679c\u53d6\u6a2116384\uff0c\u9019\u6a23\u5c31\u80fd\u5f97\u5230\u4e00\u500b\u7bc4\u570d\u57280\u523016383\u4e4b\u9593\u7684\u6574\u6578\uff0c\u9019\u500b\u6574\u6578\u5373\u70ba\u8a72\u9375\u6240\u5c6c\u7684\u69fd\u865f\u3002<\/p>\n<pre><code>\nslot = hash(key) % 16384\n<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\u5176\u8a08\u7b97\u901f\u5ea6\u5feb\u4e14\u7c21\u55ae\uff0c\u80fd\u5920\u5feb\u901f\u5b9a\u4f4d\u5230\u6578\u64da\u6240\u5728\u7684\u69fd\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"%e6%a7%bd%e7%9a%84%e5%88%86%e9%85%8d%e8%88%87%e6%95%b8%e6%93%9a%e5%88%86%e7%89%87-IXWAYYqCwo\">\u69fd\u7684\u5206\u914d\u8207\u6578\u64da\u5206\u7247<\/h2>\n<p>\u5728Redis Cluster\u4e2d\uff0c\u6578\u64da\u5206\u7247\u662f\u901a\u904e\u5c07\u69fd\u5206\u914d\u7d66\u4e0d\u540c\u7684\u7bc0\u9ede\u4f86\u5be6\u73fe\u7684\u3002\u6bcf\u500b\u7bc0\u9ede\u53ef\u4ee5\u64c1\u6709\u4e00\u500b\u6216\u591a\u500b\u69fd\uff0c\u9019\u6a23\u53ef\u4ee5\u6839\u64da\u9700\u8981\u52d5\u614b\u8abf\u6574\u6578\u64da\u7684\u5206\u4f48\u3002\u4f8b\u5982\uff0c\u7576\u4e00\u500b\u7bc0\u9ede\u7684\u8ca0\u8f09\u904e\u9ad8\u6642\uff0c\u53ef\u4ee5\u5c07\u90e8\u5206\u69fd\u9077\u79fb\u5230\u5176\u4ed6\u7bc0\u9ede\u4e0a\uff0c\u4ee5\u9054\u5230\u8ca0\u8f09\u5747\u8861\u7684\u76ee\u7684\u3002<\/p>\n<h3 id=\"%e6%a7%bd%e7%9a%84%e9%81%b7%e7%a7%bb-IXWAYYqCwo\">\u69fd\u7684\u9077\u79fb<\/h3>\n<p>\u7576\u9700\u8981\u9032\u884c\u69fd\u7684\u9077\u79fb\u6642\uff0cRedis\u63d0\u4f9b\u4e86\u76f8\u61c9\u7684\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5c07\u69fd\u5f9e\u4e00\u500b\u7bc0\u9ede\u9077\u79fb\u5230\u53e6\u4e00\u500b\u7bc0\u9ede\uff1a<\/p>\n<pre><code>\nCLUSTER SETSLOT  IMPORTING \nCLUSTER SETSLOT  MIGRATING \nCLUSTER ADDSLOTS \n<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u80fd\u5920\u5e6b\u52a9\u7ba1\u7406\u54e1\u9748\u6d3b\u5730\u8abf\u6574\u69fd\u7684\u5206\u4f48\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e6%a7%bd%e7%9a%84%e7%ae%a1%e7%90%86%e8%88%87%e7%9b%a3%e6%8e%a7-IXWAYYqCwo\">\u69fd\u7684\u7ba1\u7406\u8207\u76e3\u63a7<\/h2>\n<p>\u5728Redis Cluster\u4e2d\uff0c\u7ba1\u7406\u548c\u76e3\u63a7\u69fd\u7684\u72c0\u614b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u96c6\u7fa4\u7684\u69fd\u5206\u4f48\u60c5\u6cc1\uff1a<\/p>\n<pre><code>\nCLUSTER SLOTS\n<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6bcf\u500b\u69fd\u7684\u7576\u524d\u72c0\u614b\uff0c\u5305\u62ec\u69fd\u7684\u64c1\u6709\u8005\u3001\u5f9e\u5c6c\u7bc0\u9ede\u7b49\u4fe1\u606f\u3002\u901a\u904e\u9019\u4e9b\u4fe1\u606f\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u6f5b\u5728\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-IXWAYYqCwo\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u69fd\u5206\u914d\u6280\u8853\u662f\u5176\u9ad8\u6548\u904b\u884c\u7684\u57fa\u790e\uff0c\u901a\u904e\u5408\u7406\u7684\u69fd\u5206\u914d\u548c\u7ba1\u7406\uff0cRedis\u80fd\u5920\u5728\u5206\u4f48\u5f0f\u74b0\u5883\u4e2d\u5be6\u73fe\u9ad8\u6027\u80fd\u7684\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u3002\u4e86\u89e3\u9019\u4e00\u6280\u8853\u4e0d\u50c5\u6709\u52a9\u65bc\u958b\u767c\u8005\u66f4\u597d\u5730\u4f7f\u7528Redis\uff0c\u4e5f\u80fd\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u512a\u5316\u96c6\u7fa4\u7684\u6027\u80fd\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8ba8Redis\u69fd\u5206\u914d\u6280\u672f\uff0c\u4e86\u89e3Redis\u5982\u4f55\u9ad8\u6548\u5206\u914d\u69fd\u4ee5\u4f18\u5316\u6570\u636e\u5b58\u50a8\u4e0e\u8bbf\u95ee\u6027\u80fd\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-97970","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97970","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=97970"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97970\/revisions"}],"predecessor-version":[{"id":97971,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97970\/revisions\/97971"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97970"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}