{"id":133259,"date":"2024-10-30T22:51:20","date_gmt":"2024-10-30T14:51:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/133259\/"},"modified":"2024-10-30T22:51:22","modified_gmt":"2024-10-30T14:51:22","slug":"redis%e8%99%9b%e6%93%ac%e6%a7%bd%e7%af%80%e9%bb%9e%e5%87%ba%e7%8f%be%e5%ae%95%e6%a9%9f%e6%83%85%e6%b3%81%e8%99%95%e7%90%86%ef%bc%88redis%e8%99%9b%e6%93%ac%e6%a7%bd%e7%af%80%e9%bb%9e%e5%ae%95%e6%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/133259\/","title":{"rendered":"Redis\u865b\u64ec\u69fd\u7bc0\u9ede\u51fa\u73fe\u5b95\u6a5f\u60c5\u6cc1\u8655\u7406\uff08redis\u865b\u64ec\u69fd\u7bc0\u9ede\u5b95\u6a5f\uff09"},"content":{"rendered":"<h1 id=\"redis%e8%99%9b%e6%93%ac%e6%a7%bd%e7%af%80%e9%bb%9e%e5%87%ba%e7%8f%be%e5%ae%95%e6%a9%9f%e6%83%85%e6%b3%81%e8%99%95%e7%90%86-alfcQCUdHm\">Redis\u865b\u64ec\u69fd\u7bc0\u9ede\u51fa\u73fe\u5b95\u6a5f\u60c5\u6cc1\u8655\u7406<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\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\u6578\u64da\u5b58\u5132\u7b49\u3002\u7136\u800c\uff0c\u96a8\u8457\u7cfb\u7d71\u7684\u64f4\u5c55\uff0cRedis\u96c6\u7fa4\u7684\u7ba1\u7406\u8b8a\u5f97\u6108\u52a0\u8907\u96dc\uff0c\u7279\u5225\u662f\u5728\u865b\u64ec\u69fd\u7bc0\u9ede\u51fa\u73fe\u5b95\u6a5f\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u865b\u64ec\u69fd\u7bc0\u9ede\u5b95\u6a5f\u7684\u539f\u56e0\u53ca\u5176\u8655\u7406\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e8%99%9b%e6%93%ac%e6%a7%bd%e7%9a%84%e6%a6%82%e5%bf%b5-alfcQCUdHm\">\u865b\u64ec\u69fd\u7684\u6982\u5ff5<\/h2>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u6578\u64da\u662f\u901a\u904e\u865b\u64ec\u69fd\u4f86\u5206\u914d\u7684\u3002\u6574\u500b\u96c6\u7fa4\u7684\u865b\u64ec\u69fd\u6578\u91cf\u70ba16384\uff0c\u6bcf\u500b\u9375\u503c\u5c0d\u90fd\u6703\u88ab\u6620\u5c04\u5230\u9019\u4e9b\u865b\u64ec\u69fd\u4e2d\u7684\u4e00\u500b\u3002\u7576\u4e00\u500b\u7bc0\u9ede\u5b95\u6a5f\u6642\uff0c\u8a72\u7bc0\u9ede\u6240\u8ca0\u8cac\u7684\u865b\u64ec\u69fd\u5c07\u7121\u6cd5\u63d0\u4f9b\u670d\u52d9\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u7cfb\u7d71\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h2 id=\"%e5%ae%95%e6%a9%9f%e7%9a%84%e5%8e%9f%e5%9b%a0-alfcQCUdHm\">\u5b95\u6a5f\u7684\u539f\u56e0<\/h2>\n<p>\u865b\u64ec\u69fd\u7bc0\u9ede\u7684\u5b95\u6a5f\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u9ad4\u6545\u969c\uff1a<\/strong>\u4f3a\u670d\u5668\u7684\u786c\u9ad4\u6545\u969c\uff0c\u5982\u786c\u789f\u640d\u58de\u6216\u5167\u5b58\u6545\u969c\uff0c\u53ef\u80fd\u5c0e\u81f4\u7bc0\u9ede\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\u6216\u4e2d\u65b7\u53ef\u80fd\u5c0e\u81f4\u7bc0\u9ede\u7121\u6cd5\u8207\u5176\u4ed6\u7bc0\u9ede\u901a\u4fe1\u3002<\/li>\n<li><strong>\u8edf\u9ad4\u932f\u8aa4\uff1a<\/strong>Redis\u672c\u8eab\u7684bug\u6216\u914d\u7f6e\u932f\u8aa4\u53ef\u80fd\u5c0e\u81f4\u7bc0\u9ede\u5d29\u6f70\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u8017\u76e1\uff1a<\/strong>\u7576\u7bc0\u9ede\u7684CPU\u6216\u5167\u5b58\u8cc7\u6e90\u8017\u76e1\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u670d\u52d9\u7121\u6cd5\u97ff\u61c9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%95%e6%a9%9f%e7%9a%84%e5%bd%b1%e9%9f%bf-alfcQCUdHm\">\u5b95\u6a5f\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u865b\u64ec\u69fd\u7bc0\u9ede\u5b95\u6a5f\u6642\uff0c\u6703\u5c0d\u6574\u500bRedis\u96c6\u7fa4\u9020\u6210\u5f71\u97ff\uff0c\u5177\u9ad4\u8868\u73fe\u70ba\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u4e0d\u53ef\u7528\uff1a\u5b95\u6a5f\u7bc0\u9ede\u6240\u8ca0\u8cac\u7684\u865b\u64ec\u69fd\u4e2d\u7684\u6578\u64da\u5c07\u7121\u6cd5\u8a2a\u554f\u3002<\/li>\n<li>\u6027\u80fd\u4e0b\u964d\uff1a\u96c6\u7fa4\u7684\u6574\u9ad4\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u56e0\u70ba\u8acb\u6c42\u9700\u8981\u91cd\u65b0\u8def\u7531\u5230\u5176\u4ed6\u53ef\u7528\u7684\u7bc0\u9ede\u3002<\/li>\n<li>\u6578\u64da\u4e1f\u5931\u98a8\u96aa\uff1a\u5982\u679c\u6c92\u6709\u9069\u7576\u7684\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u6a5f\u5236\uff0c\u5b95\u6a5f\u7bc0\u9ede\u4e2d\u7684\u6578\u64da\u53ef\u80fd\u6703\u6c38\u4e45\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%99%95%e7%90%86%e5%ae%95%e6%a9%9f%e6%83%85%e6%b3%81%e7%9a%84%e6%ad%a5%e9%a9%9f-alfcQCUdHm\">\u8655\u7406\u5b95\u6a5f\u60c5\u6cc1\u7684\u6b65\u9a5f<\/h2>\n<p>\u7576\u767c\u73fe\u865b\u64ec\u69fd\u7bc0\u9ede\u5b95\u6a5f\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u8655\u7406\uff1a<\/p>\n<h3 id=\"1-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%91%8a%e8%ad%a6-alfcQCUdHm\">1. \u76e3\u63a7\u548c\u544a\u8b66<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u7cfb\u7d71\u4e2d\u6709\u6709\u6548\u7684\u76e3\u63a7\u548c\u544a\u8b66\u6a5f\u5236\u3002\u4f7f\u7528\u5de5\u5177\u5982Redis Sentinel\u6216\u5176\u4ed6\u76e3\u63a7\u7cfb\u7d71\u4f86\u6aa2\u6e2c\u7bc0\u9ede\u7684\u5065\u5eb7\u72c0\u614b\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e5%ae%95%e6%a9%9f%e5%8e%9f%e5%9b%a0-alfcQCUdHm\">2. \u78ba\u8a8d\u5b95\u6a5f\u539f\u56e0<\/h3>\n<p>\u901a\u904e\u67e5\u770b\u65e5\u8a8c\u6587\u4ef6\u548c\u7cfb\u7d71\u6307\u6a19\uff0c\u78ba\u5b9a\u5b95\u6a5f\u7684\u5177\u9ad4\u539f\u56e0\u3002\u9019\u4e00\u6b65\u9a5f\u5c0d\u65bc\u5f8c\u7e8c\u7684\u4fee\u5fa9\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e5%95%9f%e7%af%80%e9%bb%9e-alfcQCUdHm\">3. \u91cd\u555f\u7bc0\u9ede<\/h3>\n<p>\u5982\u679c\u5b95\u6a5f\u662f\u7531\u65bc\u66ab\u6642\u6027\u554f\u984c\uff08\u5982\u8cc7\u6e90\u8017\u76e1\uff09\uff0c\u53ef\u4ee5\u5617\u8a66\u91cd\u555f\u8a72\u7bc0\u9ede\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u555fRedis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart redis<\/code><\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9-alfcQCUdHm\">4. \u6578\u64da\u6062\u5fa9<\/h3>\n<p>\u5982\u679c\u91cd\u555f\u5f8c\u4ecd\u7136\u7121\u6cd5\u6062\u5fa9\u670d\u52d9\uff0c\u5247\u9700\u8981\u8003\u616e\u6578\u64da\u6062\u5fa9\u3002\u6839\u64da\u4e4b\u524d\u7684\u5099\u4efd\uff0c\u5c07\u6578\u64da\u6062\u5fa9\u5230\u5b95\u6a5f\u7bc0\u9ede\u3002<\/p>\n<h3 id=\"5-%e9%87%8d%e6%96%b0%e5%88%86%e9%85%8d%e8%99%9b%e6%93%ac%e6%a7%bd-alfcQCUdHm\">5. \u91cd\u65b0\u5206\u914d\u865b\u64ec\u69fd<\/h3>\n<p>\u5728\u78ba\u4fdd\u5b95\u6a5f\u7bc0\u9ede\u7121\u6cd5\u6062\u5fa9\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u96c6\u7fa4\u547d\u4ee4\u91cd\u65b0\u5206\u914d\u865b\u64ec\u69fd\u5230\u5176\u4ed6\u5065\u5eb7\u7684\u7bc0\u9ede\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u865b\u64ec\u69fd\u7684\u91cd\u65b0\u5206\u914d\uff1a<\/p>\n<pre><code>redis-cli --cluster reshard &lt;host:port&gt;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-alfcQCUdHm\">\u7e3d\u7d50<\/h2>\n<p>Redis\u865b\u64ec\u69fd\u7bc0\u9ede\u7684\u5b95\u6a5f\u662f\u4e00\u500b\u9700\u8981\u53ca\u6642\u8655\u7406\u7684\u554f\u984c\uff0c\u901a\u904e\u6709\u6548\u7684\u76e3\u63a7\u3001\u6545\u969c\u6392\u67e5\u548c\u6578\u64da\u6062\u5fa9\u63aa\u65bd\uff0c\u53ef\u4ee5\u5c07\u5f71\u97ff\u964d\u5230\u6700\u4f4e\u3002\u5c0d\u65bc\u4f7f\u7528Redis\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5efa\u7acb\u5065\u5168\u7684\u5099\u4efd\u548c\u6062\u5fa9\u7b56\u7565\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u8655\u7406Redis\u865b\u64ec\u69fd\u7bc0\u9ede\u5b95\u6a5f\u60c5\u6cc1\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6578\u64da\u5b8c\u6574\u6027\uff0c\u63d0\u5347Redis\u6027\u80fd\u8207\u53ef\u9760\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-133259","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133259","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=133259"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133259\/revisions"}],"predecessor-version":[{"id":133260,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133259\/revisions\/133260"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=133259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=133259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=133259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}