{"id":122854,"date":"2024-10-25T13:04:17","date_gmt":"2024-10-25T05:04:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/122854\/"},"modified":"2024-10-25T13:04:18","modified_gmt":"2024-10-25T05:04:18","slug":"redis-%e9%9b%86%e7%be%a4%e6%95%85%e9%9a%9c%e6%a9%9f%e5%88%b6%e5%8f%8a%e5%85%b6%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/122854\/","title":{"rendered":"Redis \u96c6\u7fa4\u6545\u969c\u6a5f\u5236\u53ca\u5176\u5206\u6790"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e6%95%85%e9%9a%9c%e6%a9%9f%e5%88%b6%e5%8f%8a%e5%85%b6%e5%88%86%e6%9e%90-qfBSAQMWNx\">Redis \u96c6\u7fa4\u6545\u969c\u6a5f\u5236\u53ca\u5176\u5206\u6790<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0cRedis \u96c6\u7fa4\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002\u7136\u800c\uff0c\u96c6\u7fa4\u74b0\u5883\u4e2d\u7684\u6545\u969c\u6a5f\u5236\u53ca\u5176\u5206\u6790\u5c0d\u65bc\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e6%9e%b6%e6%a7%8b%e6%a6%82%e8%bf%b0-qfBSAQMWNx\">Redis \u96c6\u7fa4\u67b6\u69cb\u6982\u8ff0<\/h2>\n<p>Redis \u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u5141\u8a31\u6578\u64da\u5728\u591a\u500b Redis \u7bc0\u9ede\u4e4b\u9593\u5206\u7247\u5b58\u5132\u3002\u6bcf\u500b\u7bc0\u9ede\u8ca0\u8cac\u4e00\u90e8\u5206\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u6027\u80fd\u3002Redis \u96c6\u7fa4\u7684\u4e3b\u8981\u7d44\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u7bc0\u9ede\uff08Master\uff09<\/strong>\uff1a\u8ca0\u8cac\u8655\u7406\u5beb\u5165\u8acb\u6c42\u548c\u6578\u64da\u5b58\u5132\u3002<\/li>\n<li><strong>\u5f9e\u7bc0\u9ede\uff08Slave\uff09<\/strong>\uff1a\u7528\u65bc\u6578\u64da\u7684\u8907\u88fd\u548c\u8b80\u53d6\u8acb\u6c42\uff0c\u63d0\u4f9b\u5197\u9918\u4ee5\u63d0\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u5206\u7247\uff08Sharding\uff09<\/strong>\uff1a\u5c07\u6578\u64da\u5206\u6563\u5230\u4e0d\u540c\u7684\u4e3b\u7bc0\u9ede\u4e0a\uff0c\u4ee5\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%a9%9f%e5%88%b6%e5%88%86%e6%9e%90-qfBSAQMWNx\">\u6545\u969c\u6a5f\u5236\u5206\u6790<\/h2>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u6545\u969c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u7cfb\u7d71\u4e0d\u53ef\u7528\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u6545\u969c\u6a5f\u5236\u53ca\u5176\u5206\u6790\uff1a<\/p>\n<h3 id=\"1-%e4%b8%bb%e7%af%80%e9%bb%9e%e6%95%85%e9%9a%9c-qfBSAQMWNx\">1. \u4e3b\u7bc0\u9ede\u6545\u969c<\/h3>\n<p>\u7576\u4e3b\u7bc0\u9ede\u767c\u751f\u6545\u969c\u6642\uff0c\u96c6\u7fa4\u9700\u8981\u8fc5\u901f\u9078\u8209\u65b0\u7684\u4e3b\u7bc0\u9ede\u4ee5\u4fdd\u6301\u670d\u52d9\u7684\u53ef\u7528\u6027\u3002Redis \u96c6\u7fa4\u4f7f\u7528\u4e00\u7a2e\u7a31\u70ba\u300c\u54e8\u5175\uff08Sentinel\uff09\u300d\u7684\u6a5f\u5236\u4f86\u76e3\u63a7\u4e3b\u7bc0\u9ede\u7684\u72c0\u614b\u3002\u7576\u54e8\u5175\u6aa2\u6e2c\u5230\u4e3b\u7bc0\u9ede\u5931\u6548\u6642\uff0c\u5b83\u6703\u81ea\u52d5\u9078\u8209\u4e00\u500b\u5f9e\u7bc0\u9ede\u4f5c\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\u3002<\/p>\n<pre><code>sentinel monitor mymaster 127.0.0.1 6379 2\nsentinel down-after-milliseconds mymaster 5000\nsentinel failover mymaster\n<\/code><\/pre>\n<h3 id=\"2-%e7%b6%b2%e7%b5%a1%e5%88%86%e5%8d%80-qfBSAQMWNx\">2. \u7db2\u7d61\u5206\u5340<\/h3>\n<p>\u7db2\u7d61\u5206\u5340\u662f\u6307\u96c6\u7fa4\u4e2d\u7684\u67d0\u4e9b\u7bc0\u9ede\u7121\u6cd5\u8207\u5176\u4ed6\u7bc0\u9ede\u901a\u4fe1\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002Redis \u96c6\u7fa4\u4f7f\u7528\u300c\u5206\u5340\u5bb9\u5fcd\u6027\u300d\u4f86\u8655\u7406\u9019\u7a2e\u60c5\u6cc1\u3002\u7576\u767c\u751f\u7db2\u7d61\u5206\u5340\u6642\uff0c\u96c6\u7fa4\u6703\u9078\u64c7\u4e00\u500b\u53ef\u7528\u7684\u4e3b\u7bc0\u9ede\u4f86\u8655\u7406\u8acb\u6c42\uff0c\u800c\u5176\u4ed6\u7bc0\u9ede\u5247\u53ef\u80fd\u6703\u88ab\u9694\u96e2\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e4%b8%8d%e4%b8%80%e8%87%b4-qfBSAQMWNx\">3. \u6578\u64da\u4e0d\u4e00\u81f4<\/h3>\n<p>\u5728\u4e3b\u5f9e\u8907\u88fd\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u53ef\u80fd\u6703\u767c\u751f\u3002\u9019\u901a\u5e38\u662f\u7531\u65bc\u7db2\u7d61\u5ef6\u9072\u6216\u4e3b\u7bc0\u9ede\u6545\u969c\u5c0e\u81f4\u7684\u3002Redis \u63d0\u4f9b\u4e86\u300c\u6700\u7d42\u4e00\u81f4\u6027\u300d\u7684\u6a21\u578b\uff0c\u78ba\u4fdd\u5728\u4e00\u5b9a\u6642\u9593\u5167\uff0c\u6240\u6709\u7bc0\u9ede\u6700\u7d42\u6703\u9054\u6210\u4e00\u81f4\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%81%a2%e5%be%a9%e7%ad%96%e7%95%a5-qfBSAQMWNx\">\u6545\u969c\u6062\u5fa9\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8 Redis \u96c6\u7fa4\u7684\u53ef\u9760\u6027\uff0c\u61c9\u63a1\u53d6\u4ee5\u4e0b\u6545\u969c\u6062\u5fa9\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd<\/strong>\uff1a\u5b9a\u671f\u5c0d\u6578\u64da\u9032\u884c\u5feb\u7167\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u76e3\u63a7\u7cfb\u7d71<\/strong>\uff1a\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u5be6\u6642\u76e3\u63a7\u96c6\u7fa4\u72c0\u614b\uff0c\u53ca\u6642\u767c\u73fe\u4e26\u8655\u7406\u6545\u969c\u3002<\/li>\n<li><strong>\u81ea\u52d5\u6545\u969c\u8f49\u79fb<\/strong>\uff1a\u914d\u7f6e\u54e8\u5175\u4ee5\u81ea\u52d5\u8655\u7406\u4e3b\u7bc0\u9ede\u6545\u969c\uff0c\u6e1b\u5c11\u4eba\u5de5\u5e72\u9810\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-qfBSAQMWNx\">\u7d50\u8ad6<\/h2>\n<p>Redis 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\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u7fa4\u7684\u6545\u969c\u6a5f\u5236\u53ca\u5176\u5206\u6790\uff0c\u4e86\u89e3\u5982\u4f55\u63d0\u9ad8\u7cfb\u7d71\u7a69\u5b9a\u6027\u548c\u6578\u64da\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-122854","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122854","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=122854"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122854\/revisions"}],"predecessor-version":[{"id":122855,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122854\/revisions\/122855"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=122854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=122854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=122854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}