{"id":164027,"date":"2024-11-05T04:25:32","date_gmt":"2024-11-04T20:25:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164027\/"},"modified":"2024-11-05T04:25:33","modified_gmt":"2024-11-04T20:25:33","slug":"%e8%a7%a3%e6%9e%90redis%e6%a7%bd%e4%bd%8d%e9%85%8d%e7%bd%ae%e7%8d%b2%e5%8f%96%e6%9c%80%e4%bd%b3%e6%80%a7%e8%83%bd%ef%bc%88redis-%e6%a7%bd%e4%bd%8d%e9%85%8d%e7%bd%ae%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164027\/","title":{"rendered":"\u89e3\u6790Redis\u69fd\u4f4d\u914d\u7f6e\u7372\u53d6\u6700\u4f73\u6027\u80fd\uff08redis \u69fd\u4f4d\u914d\u7f6e\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%9e%90redis%e6%a7%bd%e4%bd%8d%e9%85%8d%e7%bd%ae%e7%8d%b2%e5%8f%96%e6%9c%80%e4%bd%b3%e6%80%a7%e8%83%bd%ef%bc%88redis-%e6%a7%bd%e4%bd%8d%e9%85%8d%e7%bd%ae%ef%bc%89-yxhxJAfObd\">\u89e3\u6790Redis\u69fd\u4f4d\u914d\u7f6e\u7372\u53d6\u6700\u4f73\u6027\u80fd\uff08redis \u69fd\u4f4d\u914d\u7f6e\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u914d\u7f6eRedis\u7684\u69fd\u4f4d\u4ee5\u7372\u53d6\u6700\u4f73\u6027\u80fd\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u69fd\u4f4d\u914d\u7f6e\u53ca\u5176\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e6%a7%bd%e4%bd%8d%e9%85%8d%e7%bd%ae%ef%bc%9f-yxhxJAfObd\">\u4ec0\u9ebc\u662fRedis\u69fd\u4f4d\u914d\u7f6e\uff1f<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u69fd\u4f4d\uff08slot\uff09\u662f\u7528\u4f86\u5206\u914d\u548c\u7ba1\u7406\u6578\u64da\u7684\u4e00\u7a2e\u6a5f\u5236\u3002Redis Cluster\u4f7f\u752816384\u500b\u69fd\u4f4d\u4f86\u5206\u914d\u9375\u503c\u5c0d\uff0c\u9019\u4e9b\u69fd\u4f4d\u53ef\u4ee5\u88ab\u591a\u500b\u7bc0\u9ede\u5171\u4eab\u3002\u6bcf\u500b\u9375\u90fd\u6703\u88ab\u6620\u5c04\u5230\u4e00\u500b\u7279\u5b9a\u7684\u69fd\u4f4d\uff0c\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u5206\u4f48\u5f0f\u5b58\u5132\u3002<\/p>\n<h2 id=\"%e6%a7%bd%e4%bd%8d%e7%9a%84%e8%a8%88%e7%ae%97%e6%96%b9%e5%bc%8f-yxhxJAfObd\">\u69fd\u4f4d\u7684\u8a08\u7b97\u65b9\u5f0f<\/h2>\n<p>Redis\u4f7f\u7528\u54c8\u5e0c\u7b97\u6cd5\u4f86\u8a08\u7b97\u6bcf\u500b\u9375\u6240\u5c0d\u61c9\u7684\u69fd\u4f4d\u3002\u5177\u9ad4\u4f86\u8aaa\uff0cRedis\u6703\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u4f86\u8a08\u7b97\u69fd\u4f4d\uff1a<\/p>\n<pre><code>slot = CRC16(key) mod 16384<\/code><\/pre>\n<p>\u9019\u88e1\u7684CRC16\u662f\u4e00\u7a2e\u6821\u9a57\u548c\u7b97\u6cd5\uff0c\u7528\u65bc\u751f\u6210\u9375\u7684\u54c8\u5e0c\u503c\u3002\u901a\u904e\u9019\u7a2e\u65b9\u5f0f\uff0cRedis\u80fd\u5920\u5c07\u9375\u5747\u52fb\u5730\u5206\u4f48\u5230\u6240\u6709\u7684\u69fd\u4f4d\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u5b58\u53d6\u6548\u7387\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aeredis%e6%a7%bd%e4%bd%8d%e4%bb%a5%e7%8d%b2%e5%8f%96%e6%9c%80%e4%bd%b3%e6%80%a7%e8%83%bd-yxhxJAfObd\">\u5982\u4f55\u914d\u7f6eRedis\u69fd\u4f4d\u4ee5\u7372\u53d6\u6700\u4f73\u6027\u80fd<\/h2>\n<h3 id=\"1-%e7%a2%ba%e4%bf%9d%e5%9d%87%e5%8b%bb%e5%88%86%e4%bd%88-yxhxJAfObd\">1. \u78ba\u4fdd\u5747\u52fb\u5206\u4f48<\/h3>\n<p>\u5728\u914d\u7f6eRedis\u69fd\u4f4d\u6642\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5747\u52fb\u5206\u4f48\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5982\u679c\u67d0\u4e9b\u69fd\u4f4d\u7684\u6578\u64da\u91cf\u904e\u5927\uff0c\u800c\u5176\u4ed6\u69fd\u4f4d\u7684\u6578\u64da\u91cf\u904e\u5c0f\uff0c\u5c07\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u4f86\u6aa2\u67e5\u548c\u512a\u5316\u69fd\u4f4d\u7684\u5206\u4f48\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528Redis\u7684CLUSTER SLOTS\u547d\u4ee4\u4f86\u67e5\u770b\u6bcf\u500b\u69fd\u4f4d\u7684\u5206\u4f48\u60c5\u6cc1\u3002<\/li>\n<li>\u6839\u64da\u5be6\u969b\u7684\u6578\u64da\u91cf\u8abf\u6574\u9375\u7684\u547d\u540d\u898f\u5247\uff0c\u4ee5\u4fc3\u9032\u5747\u52fb\u5206\u4f48\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e7%af%80%e9%bb%9e%e6%95%b8%e9%87%8f-yxhxJAfObd\">2. \u8abf\u6574\u7bc0\u9ede\u6578\u91cf<\/h3>\n<p>\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u9069\u7576\u8abf\u6574Redis\u96c6\u7fa4\u4e2d\u7684\u7bc0\u9ede\u6578\u91cf\u4e5f\u80fd\u63d0\u9ad8\u6027\u80fd\u3002\u589e\u52a0\u7bc0\u9ede\u6578\u91cf\u53ef\u4ee5\u5206\u64d4\u66f4\u591a\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7bc0\u9ede\u6578\u91cf\u7684\u589e\u52a0\u4e5f\u6703\u5e36\u4f86\u7ba1\u7406\u4e0a\u7684\u8907\u96dc\u6027\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u5e73\u8861\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%90%88%e7%90%86%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-yxhxJAfObd\">3. \u4f7f\u7528\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u4f86\u6e1b\u5c11\u67e5\u8a62\u6642\u9593\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e5%84%aa-yxhxJAfObd\">\u6027\u80fd\u76e3\u63a7\u8207\u8abf\u512a<\/h2>\n<p>\u5728\u914d\u7f6eRedis\u69fd\u4f4d\u5f8c\uff0c\u6301\u7e8c\u7684\u6027\u80fd\u76e3\u63a7\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982MONITOR\u547d\u4ee4\uff0c\u4f86\u5be6\u6642\u67e5\u770b\u547d\u4ee4\u57f7\u884c\u7684\u60c5\u6cc1\u3002\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5de5\u5177\uff0c\u5982RedisInsight\uff0c\u4f86\u9032\u884c\u66f4\u6df1\u5165\u7684\u6027\u80fd\u5206\u6790\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-yxhxJAfObd\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u69fd\u4f4d\u914d\u7f6e\u5c0d\u65bc\u7cfb\u7d71\u6027\u80fd\u6709\u8457\u76f4\u63a5\u7684\u5f71\u97ff\u3002\u901a\u904e\u5408\u7406\u7684\u69fd\u4f4d\u914d\u7f6e\u3001\u5747\u52fb\u7684\u6578\u64da\u5206\u4f48\u3001\u9069\u7576\u7684\u7bc0\u9ede\u6578\u91cf\u4ee5\u53ca\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8Redis\u7684\u6027\u80fd\u3002\u6301\u7e8c\u7684\u6027\u80fd\u76e3\u63a7\u548c\u8abf\u512a\u4e5f\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u91cd\u8981\u74b0\u7bc0\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\uff0c\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u4f01\u696d\u7d1a\u61c9\u7528\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u69fd\u4f4d\u914d\u7f6e\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u512a\u5316\u6578\u64da\u5206\u4f48\uff0c\u78ba\u4fdd\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u8207\u7ba1\u7406\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-164027","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164027","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=164027"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164027\/revisions"}],"predecessor-version":[{"id":164028,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164027\/revisions\/164028"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}