{"id":159473,"date":"2024-11-03T14:51:58","date_gmt":"2024-11-03T06:51:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159473\/"},"modified":"2024-11-03T14:51:59","modified_gmt":"2024-11-03T06:51:59","slug":"%e7%b4%85%e8%89%b2%e9%9b%86%e4%b8%ad%e5%bc%8f%e7%9e%ad%e8%a7%a3redis%e6%a7%bd%e4%bd%8d%e7%9a%84%e5%b0%ba%e5%af%b8%e8%88%87%e6%95%b8%e9%87%8f%ef%bc%88redis%e6%a7%bd%e4%bd%8d%e6%95%b8%e9%87%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159473\/","title":{"rendered":"\u7d05\u8272\u96c6\u4e2d\u5f0f\u77ad\u89e3Redis\u69fd\u4f4d\u7684\u5c3a\u5bf8\u8207\u6578\u91cf\uff08redis\u69fd\u4f4d\u6578\u91cf\uff09"},"content":{"rendered":"<h1 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id=\"%e6%a7%bd%e4%bd%8d%e7%9a%84%e5%b0%ba%e5%af%b8%e8%88%87%e6%95%b8%e9%87%8f-TKYMyKHYlp\">\u69fd\u4f4d\u7684\u5c3a\u5bf8\u8207\u6578\u91cf<\/h2>\n<p>Redis\u96c6\u7fa4\u7684\u69fd\u4f4d\u6578\u91cf\u56fa\u5b9a\u70ba16384\u500b\u3002\u9019\u610f\u5473\u8457\u7121\u8ad6\u96c6\u7fa4\u4e2d\u6709\u591a\u5c11\u500b\u7bc0\u9ede\uff0c\u69fd\u4f4d\u7684\u7e3d\u6578\u59cb\u7d42\u4e0d\u8b8a\u3002\u6bcf\u500b\u7bc0\u9ede\u53ef\u4ee5\u64c1\u6709\u4e00\u500b\u6216\u591a\u500b\u69fd\u4f4d\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u96c6\u7fa4\u7684\u914d\u7f6e\u548c\u6578\u64da\u7684\u5206\u4f48\u60c5\u6cc1\u3002<\/p>\n<p>\u69fd\u4f4d\u7684\u5206\u914d\u662f\u6839\u64da\u54c8\u5e0c\u7b97\u6cd5\u9032\u884c\u7684\u3002\u7576\u4e00\u500b\u9375\u88ab\u63d2\u5165\u5230Redis\u4e2d\u6642\uff0cRedis\u6703\u4f7f\u7528\u4ee5\u4e0b\u54c8\u5e0c\u51fd\u6578\u4f86\u8a08\u7b97\u8a72\u9375\u6240\u5c6c\u7684\u69fd\u4f4d\uff1a<\/p>\n<pre><code>slot = hash(key) mod 16384<\/code><\/pre>\n<p>\u9019\u88e1\u7684hash(key)\u662f\u5c0d\u9375\u9032\u884c\u54c8\u5e0c\u8a08\u7b97\u7684\u7d50\u679c\uff0c\u7136\u5f8c\u53d6\u6a2116384\u4ee5\u78ba\u5b9a\u8a72\u9375\u6240\u5c6c\u7684\u69fd\u4f4d\u3002\u9019\u7a2e\u65b9\u6cd5\u78ba\u4fdd\u4e86\u6578\u64da\u5728\u5404\u500b\u69fd\u4f4d\u4e4b\u9593\u7684\u5747\u52fb\u5206\u4f48\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%ae%a1%e7%90%86redis%e6%a7%bd%e4%bd%8d-TKYMyKHYlp\">\u5982\u4f55\u7ba1\u7406Redis\u69fd\u4f4d<\/h2>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u7ba1\u7406\u69fd\u4f4d\u7684\u5206\u914d\u548c\u91cd\u65b0\u5206\u914d\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u7576\u96c6\u7fa4\u4e2d\u7684\u7bc0\u9ede\u6578\u91cf\u767c\u751f\u8b8a\u5316\u6642\uff0c\u4f8b\u5982\u6dfb\u52a0\u6216\u522a\u9664\u7bc0\u9ede\uff0c\u69fd\u4f4d\u7684\u91cd\u65b0\u5206\u914d\u5c31\u8b8a\u5f97\u5fc5\u8981\u3002Redis\u63d0\u4f9b\u4e86\u547d\u4ee4\u4f86\u5e6b\u52a9\u7528\u6236\u9032\u884c\u9019\u4e9b\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>CLUSTER ADDSLOTS<\/code>\uff1a\u5c07\u6307\u5b9a\u7684\u69fd\u4f4d\u6dfb\u52a0\u5230\u7576\u524d\u7bc0\u9ede\u3002<\/li>\n<li><code>CLUSTER DELSLOTS<\/code>\uff1a\u5f9e\u7576\u524d\u7bc0\u9ede\u522a\u9664\u6307\u5b9a\u7684\u69fd\u4f4d\u3002<\/li>\n<li><code>CLUSTER REBALANCE<\/code>\uff1a\u81ea\u52d5\u91cd\u65b0\u5e73\u8861\u69fd\u4f4d\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u6240\u6709\u7bc0\u9ede\u4e4b\u9593\u5747\u52fb\u5206\u4f48\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u547d\u4ee4\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u9748\u6d3b\u5730\u7ba1\u7406\u96c6\u7fa4\u4e2d\u7684\u69fd\u4f4d\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-TKYMyKHYlp\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u69fd\u4f4d\u6a5f\u5236\u662f\u5176\u96c6\u7fa4\u67b6\u69cb\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u523016384\u500b\u69fd\u4f4d\u4e2d\uff0cRedis\u80fd\u5920\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u3002\u7406\u89e3\u69fd\u4f4d\u7684\u5c3a\u5bf8\u8207\u6578\u91cf\uff0c\u4ee5\u53ca\u5982\u4f55\u7ba1\u7406\u5b83\u5011\uff0c\u5c0d\u65bc\u512a\u5316Redis\u96c6\u7fa4\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u5408\u7406\u914d\u7f6e\u548c\u7ba1\u7406Redis\u96c6\u7fa4\u5c07\u5e36\u4f86\u986f\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bcVPS\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u69fd\u4f4d\u7684\u5c3a\u5bf8\u8207\u6578\u91cf\uff0c\u638c\u63e1\u7d05\u8272\u96c6\u4e2d\u5f0f\u67b6\u69cb\u7684\u6027\u80fd\u512a\u5316\u8207\u6578\u64da\u5206\u4f48\u7b56\u7565\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-159473","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159473","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=159473"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159473\/revisions"}],"predecessor-version":[{"id":159474,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159473\/revisions\/159474"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}