{"id":183046,"date":"2024-11-10T01:29:21","date_gmt":"2024-11-09T17:29:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183046\/"},"modified":"2024-11-10T01:29:22","modified_gmt":"2024-11-09T17:29:22","slug":"%e5%af%a6%e7%8f%beredis%e5%88%86%e7%89%87%e7%92%b0%e5%a2%83%e7%9a%84%e9%81%b7%e7%a7%bb%e6%a7%bd%e5%bc%8f%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%88redis%e9%81%b7%e7%a7%bbslot%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183046\/","title":{"rendered":"\u5be6\u73feRedis\u5206\u7247\u74b0\u5883\u7684\u9077\u79fb\u69fd\u5f0f\u89e3\u6c7a\u65b9\u6848\uff08redis\u9077\u79fbslot\uff09"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%beredis%e5%88%86%e7%89%87%e7%92%b0%e5%a2%83%e7%9a%84%e9%81%b7%e7%a7%bb%e6%a7%bd%e5%bc%8f%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%88redis%e9%81%b7%e7%a7%bbslot%ef%bc%89-hncMrmmGVS\">\u5be6\u73feRedis\u5206\u7247\u74b0\u5883\u7684\u9077\u79fb\u69fd\u5f0f\u89e3\u6c7a\u65b9\u6848\uff08redis\u9077\u79fbslot\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0cRedis\u7684\u6027\u80fd\u9700\u6c42\u4e5f\u96a8\u4e4b\u4e0a\u5347\uff0c\u9019\u4f7f\u5f97\u5206\u7247\uff08sharding\uff09\u6210\u70ba\u4e00\u500b\u91cd\u8981\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u73feRedis\u5206\u7247\u74b0\u5883\u4e2d\u7684\u9077\u79fb\u69fd\u5f0f\u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u6280\u8853\u7d30\u7bc0\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e5%88%86%e7%89%87%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-hncMrmmGVS\">Redis\u5206\u7247\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u5206\u7247\u662f\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u7684\u904e\u7a0b\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u6bcf\u500bRedis\u5be6\u4f8b\u8ca0\u8cac\u4e00\u90e8\u5206\u6578\u64da\uff0c\u9019\u90e8\u5206\u6578\u64da\u7a31\u70ba\u201c\u69fd\u201d\uff08slot\uff09\u3002Redis Cluster\u4f7f\u752816384\u500b\u69fd\u4f86\u7ba1\u7406\u6578\u64da\uff0c\u9019\u4e9b\u69fd\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7bc0\u9ede\u4e4b\u9593\u9032\u884c\u5206\u914d\u548c\u9077\u79fb\u3002<\/p>\n<h2 id=\"%e9%81%b7%e7%a7%bb%e6%a7%bd%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-hncMrmmGVS\">\u9077\u79fb\u69fd\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728Redis Cluster\u4e2d\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\u6216\u7bc0\u9ede\u7684\u8b8a\u66f4\uff0c\u53ef\u80fd\u9700\u8981\u5c07\u69fd\u5f9e\u4e00\u500b\u7bc0\u9ede\u9077\u79fb\u5230\u53e6\u4e00\u500b\u7bc0\u9ede\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u9077\u79fb\u69fd\u7684\u64cd\u4f5c\u5c31\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u9077\u79fb\u69fd\u53ef\u4ee5\u5e6b\u52a9\u5be6\u73fe\u4ee5\u4e0b\u5e7e\u500b\u76ee\u6a19\uff1a<\/p>\n<ul>\n<li>\u8ca0\u8f09\u5747\u8861\uff1a\u901a\u904e\u5c07\u69fd\u5f9e\u7e41\u5fd9\u7684\u7bc0\u9ede\u9077\u79fb\u5230\u7a7a\u9592\u7684\u7bc0\u9ede\uff0c\u53ef\u4ee5\u5be6\u73fe\u66f4\u5747\u8861\u7684\u8ca0\u8f09\u3002<\/li>\n<li>\u6545\u969c\u6062\u5fa9\uff1a\u5728\u67d0\u500b\u7bc0\u9ede\u6545\u969c\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u5c07\u5176\u69fd\u9077\u79fb\u5230\u5176\u4ed6\u5065\u5eb7\u7684\u7bc0\u9ede\u4e0a\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u3002<\/li>\n<li>\u64f4\u5c55\u6027\uff1a\u7576\u9700\u8981\u589e\u52a0\u65b0\u7684\u7bc0\u9ede\u6642\uff0c\u53ef\u4ee5\u5c07\u90e8\u5206\u69fd\u9077\u79fb\u5230\u65b0\u7bc0\u9ede\u4e0a\uff0c\u4ee5\u64f4\u5c55\u7cfb\u7d71\u7684\u5bb9\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e9%81%b7%e7%a7%bb%e6%a7%bd%e7%9a%84%e6%ad%a5%e9%a9%9f-hncMrmmGVS\">Redis\u9077\u79fb\u69fd\u7684\u6b65\u9a5f<\/h2>\n<p>\u9077\u79fb\u69fd\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e9%9b%86%e7%be%a4%e7%8b%80%e6%85%8b-hncMrmmGVS\">1. \u78ba\u8a8d\u96c6\u7fa4\u72c0\u614b<\/h3>\n<p>\u5728\u9032\u884c\u69fd\u9077\u79fb\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u8a8dRedis\u96c6\u7fa4\u7684\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u96c6\u7fa4\u72c0\u614b\uff1a<\/p>\n<pre><code>redis-cli -c cluster info<\/code><\/pre>\n<h3 id=\"2-%e9%81%b7%e7%a7%bb%e6%a7%bd-hncMrmmGVS\">2. \u9077\u79fb\u69fd<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u69fd\u5f9e\u4e00\u500b\u7bc0\u9ede\u9077\u79fb\u5230\u53e6\u4e00\u500b\u7bc0\u9ede\uff1a<\/p>\n<pre><code>redis-cli -c cluster setslot &lt;slot&gt; migrating &lt;source-node&gt;<\/code><\/pre>\n<p>\u63a5\u8457\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u69fd\u7684\u6578\u64da\u5f9e\u6e90\u7bc0\u9ede\u9077\u79fb\u5230\u76ee\u6a19\u7bc0\u9ede\uff1a<\/p>\n<pre><code>redis-cli -c cluster getkeysinslot &lt;slot&gt; &lt;count&gt;<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u5c07\u7372\u53d6\u7684\u9375\u9010\u4e00\u9077\u79fb\u5230\u76ee\u6a19\u7bc0\u9ede\uff1a<\/p>\n<pre><code>redis-cli -c -h &lt;target-node&gt; set &lt;key&gt; &lt;value&gt;<\/code><\/pre>\n<h3 id=\"3-%e5%ae%8c%e6%88%90%e9%81%b7%e7%a7%bb-hncMrmmGVS\">3. \u5b8c\u6210\u9077\u79fb<\/h3>\n<p>\u7576\u6240\u6709\u9375\u90fd\u6210\u529f\u9077\u79fb\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u69fd\u7684\u72c0\u614b\u8a2d\u7f6e\u70ba\u201c\u6b63\u5e38\u201d\uff1a<\/p>\n<pre><code>redis-cli -c cluster setslot &lt;slot&gt; node &lt;target-node&gt;<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-hncMrmmGVS\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u69fd\u9077\u79fb\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6e90\u7bc0\u9ede\u548c\u76ee\u6a19\u7bc0\u9ede\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002<\/li>\n<li>\u5728\u9077\u79fb\u904e\u7a0b\u4e2d\uff0c\u61c9\u907f\u514d\u5c0d\u6e90\u7bc0\u9ede\u9032\u884c\u5beb\u64cd\u4f5c\uff0c\u4ee5\u9632\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li>\u76e3\u63a7\u96c6\u7fa4\u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u9077\u79fb\u904e\u7a0b\u4e0d\u6703\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-hncMrmmGVS\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u5206\u7247\u548c\u69fd\u9077\u79fb\u662f\u78ba\u4fdd\u7cfb\u7d71\u53ef\u64f4\u5c55\u6027\u548c\u9ad8\u53ef\u7528\u6027\u7684\u95dc\u9375\u6280\u8853\u3002\u901a\u904e\u5408\u7406\u7684\u9077\u79fb\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u8ca0\u8f09\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u9078\u64c7\uff0c\u5e6b\u52a9\u7528\u6236\u8f15\u9b06\u5be6\u73feRedis\u96c6\u7fa4\u7684\u642d\u5efa\u8207\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5206\u7247\u74b0\u5883\u7684\u9077\u79fb\u69fd\u5f0f\u89e3\u6c7a\u65b9\u6848\uff0c\u7c21\u5316\u6578\u64da\u9077\u79fb\u904e\u7a0b\uff0c\u63d0\u5347\u6027\u80fd\u8207\u53ef\u64f4\u5c55\u6027\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-183046","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183046","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=183046"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183046\/revisions"}],"predecessor-version":[{"id":183047,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183046\/revisions\/183047"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}