{"id":99356,"date":"2024-10-21T10:18:21","date_gmt":"2024-10-21T02:18:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99356\/"},"modified":"2024-10-21T10:18:21","modified_gmt":"2024-10-21T02:18:21","slug":"redis-%e9%ab%98%e5%8f%af%e7%94%a8%e5%af%a6%e7%8f%be%e6%a9%9f%e5%88%b6%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99356\/","title":{"rendered":"Redis \u9ad8\u53ef\u7528\u5be6\u73fe\u6a5f\u5236\u54e8\u5175\u6a21\u5f0f"},"content":{"rendered":"<h1 id=\"redis-%e9%ab%98%e5%8f%af%e7%94%a8%e5%af%a6%e7%8f%be%e6%a9%9f%e5%88%b6%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f-YYmQAIOrTn\">Redis \u9ad8\u53ef\u7528\u5be6\u73fe\u6a5f\u5236\u54e8\u5175\u6a21\u5f0f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u4e2d\u54e8\u5175\u6a21\u5f0f\uff08Sentinel\uff09\u662f\u6700\u70ba\u5e38\u898b\u7684\u4e00\u7a2e\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u54e8\u5175\u6a21\u5f0f\u7684\u5de5\u4f5c\u539f\u7406\u3001\u914d\u7f6e\u65b9\u6cd5\u53ca\u5176\u512a\u7f3a\u9ede\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%ef%bc%9f-YYmQAIOrTn\">\u4ec0\u9ebc\u662f Redis \u54e8\u5175\u6a21\u5f0f\uff1f<\/h2>\n<p>Redis \u54e8\u5175\u6a21\u5f0f\u662f\u4e00\u7a2e\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u65e8\u5728\u76e3\u63a7 Redis \u4e3b\u5f9e\u67b6\u69cb\u4e2d\u7684\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u3002\u7576\u4e3b\u7bc0\u9ede\u767c\u751f\u6545\u969c\u6642\uff0c\u54e8\u5175\u6a21\u5f0f\u80fd\u5920\u81ea\u52d5\u9032\u884c\u6545\u969c\u8f49\u79fb\uff0c\u5c07\u4e00\u500b\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\uff0c\u5f9e\u800c\u78ba\u4fdd\u7cfb\u7d71\u7684\u6301\u7e8c\u904b\u884c\u3002<\/p>\n<h2 id=\"%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-YYmQAIOrTn\">\u54e8\u5175\u6a21\u5f0f\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Redis \u54e8\u5175\u6a21\u5f0f\u7684\u6838\u5fc3\u7d44\u4ef6\u662f\u54e8\u5175\u9032\u7a0b\uff08Sentinel process\uff09\u3002\u9019\u4e9b\u9032\u7a0b\u8ca0\u8cac\u4ee5\u4e0b\u5e7e\u500b\u4e3b\u8981\u4efb\u52d9\uff1a<\/p>\n<ul>\n<li><strong>\u76e3\u63a7\uff1a<\/strong>\u54e8\u5175\u9032\u7a0b\u5b9a\u671f\u6aa2\u67e5\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u7684\u72c0\u614b\uff0c\u78ba\u4fdd\u5b83\u5011\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li><strong>\u6545\u969c\u6aa2\u6e2c\uff1a<\/strong>\u7576\u54e8\u5175\u9032\u7a0b\u767c\u73fe\u4e3b\u7bc0\u9ede\u7121\u6cd5\u8a2a\u554f\u6642\uff0c\u5b83\u6703\u6a19\u8a18\u8a72\u7bc0\u9ede\u70ba\u201c\u4e0b\u7dda\u201d\u3002<\/li>\n<li><strong>\u6545\u969c\u8f49\u79fb\uff1a<\/strong>\u5728\u78ba\u8a8d\u4e3b\u7bc0\u9ede\u6545\u969c\u5f8c\uff0c\u54e8\u5175\u6703\u9078\u64c7\u4e00\u500b\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\uff0c\u4e26\u66f4\u65b0\u5176\u4ed6\u5f9e\u7bc0\u9ede\u7684\u914d\u7f6e\u3002<\/li>\n<li><strong>\u901a\u77e5\uff1a<\/strong>\u54e8\u5175\u53ef\u4ee5\u5411\u5ba2\u6236\u7aef\u6216\u7ba1\u7406\u7cfb\u7d71\u767c\u9001\u901a\u77e5\uff0c\u544a\u77e5\u5176\u4e3b\u7bc0\u9ede\u7684\u72c0\u614b\u8b8a\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%85%8d%e7%bd%ae-redis-%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f-YYmQAIOrTn\">\u914d\u7f6e Redis \u54e8\u5175\u6a21\u5f0f<\/h2>\n<p>\u8981\u914d\u7f6e Redis \u54e8\u5175\u6a21\u5f0f\uff0c\u9996\u5148\u9700\u8981\u5728\u6bcf\u500b\u54e8\u5175\u7bc0\u9ede\u4e0a\u5275\u5efa\u4e00\u500b\u914d\u7f6e\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>port 26379\nsentinel monitor mymaster 127.0.0.1 6379 2\nsentinel down-after-milliseconds mymaster 5000\nsentinel failover-timeout mymaster 60000\nsentinel parallel-syncs mymaster 1\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u914d\u7f6e\u4e2d\uff1a<\/p>\n<ul>\n<li><strong>port\uff1a<\/strong>\u6307\u5b9a\u54e8\u5175\u9032\u7a0b\u7684\u7aef\u53e3\u3002<\/li>\n<li><strong>sentinel monitor\uff1a<\/strong>\u5b9a\u7fa9\u8981\u76e3\u63a7\u7684\u4e3b\u7bc0\u9ede\u7684\u540d\u7a31\u3001IP \u5730\u5740\u548c\u7aef\u53e3\uff0c\u4ee5\u53ca\u9700\u8981\u9054\u6210\u7684\u54e8\u5175\u6578\u91cf\u3002<\/li>\n<li><strong>sentinel down-after-milliseconds\uff1a<\/strong>\u8a2d\u7f6e\u54e8\u5175\u8a8d\u70ba\u4e3b\u7bc0\u9ede\u4e0b\u7dda\u7684\u6642\u9593\u95be\u503c\u3002<\/li>\n<li><strong>sentinel failover-timeout\uff1a<\/strong>\u8a2d\u7f6e\u6545\u969c\u8f49\u79fb\u7684\u8d85\u6642\u6642\u9593\u3002<\/li>\n<li><strong>sentinel parallel-syncs\uff1a<\/strong>\u8a2d\u7f6e\u5728\u6545\u969c\u8f49\u79fb\u904e\u7a0b\u4e2d\uff0c\u540c\u6642\u53ef\u4ee5\u540c\u6b65\u7684\u5f9e\u7bc0\u9ede\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%84%aa%e7%bc%ba%e9%bb%9e-YYmQAIOrTn\">\u54e8\u5175\u6a21\u5f0f\u7684\u512a\u7f3a\u9ede<\/h2>\n<h3 id=\"%e5%84%aa%e9%bb%9e-YYmQAIOrTn\">\u512a\u9ede<\/h3>\n<ul>\n<li><strong>\u81ea\u52d5\u6545\u969c\u8f49\u79fb\uff1a<\/strong>\u7576\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\uff0c\u54e8\u5175\u80fd\u5920\u81ea\u52d5\u5c07\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u4e3b\u7bc0\u9ede\uff0c\u6e1b\u5c11\u4e86\u4eba\u5de5\u5e72\u9810\u7684\u9700\u8981\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u901a\u904e\u591a\u500b\u54e8\u5175\u9032\u7a0b\u7684\u5354\u4f5c\uff0c\u7cfb\u7d71\u80fd\u5920\u4fdd\u6301\u9ad8\u53ef\u7528\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6301\u7e8c\u53ef\u8a2a\u554f\u6027\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u54e8\u5175\u6a21\u5f0f\u652f\u6301\u591a\u500b\u4e3b\u5f9e\u67b6\u69cb\uff0c\u80fd\u5920\u6839\u64da\u9700\u6c42\u9032\u884c\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%bc%ba%e9%bb%9e-YYmQAIOrTn\">\u7f3a\u9ede<\/h3>\n<ul>\n<li><strong>\u8907\u96dc\u6027\uff1a<\/strong>\u914d\u7f6e\u548c\u7ba1\u7406\u54e8\u5175\u6a21\u5f0f\u76f8\u5c0d\u8f03\u70ba\u8907\u96dc\uff0c\u9700\u8981\u4e00\u5b9a\u7684\u6280\u8853\u77e5\u8b58\u3002<\/li>\n<li><strong>\u6027\u80fd\u5f71\u97ff\uff1a<\/strong>\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0c\u54e8\u5175\u9032\u7a0b\u7684\u76e3\u63a7\u548c\u6545\u969c\u6aa2\u6e2c\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YYmQAIOrTn\">\u7e3d\u7d50<\/h2>\n<p>Redis \u54e8\u5175\u6a21\u5f0f\u662f\u4e00\u7a2e\u6709\u6548\u7684\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u81ea\u52d5\u76e3\u63a7\u548c\u7ba1\u7406 Redis \u4e3b\u5f9e\u67b6\u69cb\u3002\u96d6\u7136\u5176\u914d\u7f6e\u548c\u7ba1\u7406\u76f8\u5c0d\u8907\u96dc\uff0c\u4f46\u5176\u5e36\u4f86\u7684\u9ad8\u53ef\u7528\u6027\u548c\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u529f\u80fd\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u53ef\u9760\u6578\u64da\u5b58\u5132\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u7d50\u5408 Redis \u54e8\u5175\u6a21\u5f0f\uff0c\u5c07\u80fd\u5920\u986f\u8457\u63d0\u5347\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u9ad8\u53ef\u7528\u6027\u5be6\u73fe\u7684\u54e8\u5175\u6a21\u5f0f\uff0c\u4e86\u89e3\u5176\u76e3\u63a7\u3001\u6545\u969c\u8f49\u79fb\u548c\u81ea\u52d5\u6062\u5fa9\u7684\u95dc\u9375\u6a5f\u5236\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-99356","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99356","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=99356"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99356\/revisions"}],"predecessor-version":[{"id":99357,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99356\/revisions\/99357"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}