{"id":170415,"date":"2024-11-06T22:16:20","date_gmt":"2024-11-06T14:16:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170415\/"},"modified":"2024-11-06T22:16:21","modified_gmt":"2024-11-06T14:16:21","slug":"%e9%85%8d%e7%bd%aeredis%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%8f%83%e6%95%b8%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96%ef%bc%88redis%e7%9a%84%e5%93%a8%e5%85%b5%e5%8f%83%e6%95%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170415\/","title":{"rendered":"\u914d\u7f6eRedis\u54e8\u5175\u6a21\u5f0f\u7684\u53c3\u6578\u914d\u7f6e\u512a\u5316\uff08redis\u7684\u54e8\u5175\u53c3\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e9%85%8d%e7%bd%aeredis%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%8f%83%e6%95%b8%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96%ef%bc%88redis%e7%9a%84%e5%93%a8%e5%85%b5%e5%8f%83%e6%95%b8%ef%bc%89-VcvMaGTxzw\">\u914d\u7f6eRedis\u54e8\u5175\u6a21\u5f0f\u7684\u53c3\u6578\u914d\u7f6e\u512a\u5316\uff08redis\u7684\u54e8\u5175\u53c3\u6578\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u4e2d\u3002\u70ba\u4e86\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\uff0cRedis\u63d0\u4f9b\u4e86\u54e8\u5175\u6a21\u5f0f\uff08Sentinel\uff09\uff0c\u9019\u662f\u4e00\u7a2e\u76e3\u63a7\u548c\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u512a\u5316Redis\u54e8\u5175\u6a21\u5f0f\u7684\u53c3\u6578\u914d\u7f6e\uff0c\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%ef%bc%9f-VcvMaGTxzw\">\u4ec0\u9ebc\u662fRedis\u54e8\u5175\u6a21\u5f0f\uff1f<\/h2>\n<p>Redis\u54e8\u5175\u6a21\u5f0f\u662f\u4e00\u7a2e\u7528\u65bc\u7ba1\u7406Redis\u4e3b\u5f9e\u67b6\u69cb\u7684\u7cfb\u7d71\u3002\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u76e3\u63a7Redis\u4e3b\u5f9e\u5be6\u4f8b\u7684\u904b\u884c\u72c0\u614b\u3002<\/li>\n<li>\u81ea\u52d5\u6545\u969c\u8f49\u79fb\uff0c\u7576\u4e3b\u5be6\u4f8b\u51fa\u73fe\u6545\u969c\u6642\uff0c\u54e8\u5175\u6703\u81ea\u52d5\u5c07\u4e00\u500b\u5f9e\u5be6\u4f8b\u63d0\u5347\u70ba\u65b0\u7684\u4e3b\u5be6\u4f8b\u3002<\/li>\n<li>\u63d0\u4f9b\u5ba2\u6236\u7aef\u7684\u901a\u77e5\u529f\u80fd\uff0c\u8b93\u5ba2\u6236\u7aef\u80fd\u5920\u7372\u53d6\u4e3b\u5be6\u4f8b\u7684\u8b8a\u66f4\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e5%93%a8%e5%85%b5%e7%9a%84%e4%b8%bb%e8%a6%81%e5%8f%83%e6%95%b8-VcvMaGTxzw\">Redis\u54e8\u5175\u7684\u4e3b\u8981\u53c3\u6578<\/h2>\n<p>\u5728\u914d\u7f6eRedis\u54e8\u5175\u6a21\u5f0f\u6642\uff0c\u6709\u5e7e\u500b\u95dc\u9375\u53c3\u6578\u9700\u8981\u7279\u5225\u6ce8\u610f\uff1a<\/p>\n<h3>1. <code>sentinel monitor<\/code><\/h3>\n<p>\u9019\u500b\u53c3\u6578\u7528\u65bc\u6307\u5b9a\u8981\u76e3\u63a7\u7684\u4e3b\u5be6\u4f8b\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>sentinel monitor &lt;master-name&gt; &lt;ip&gt; &lt;port&gt; &lt;quorum&gt;<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>quorum<\/code>\u662f\u6307\u9700\u8981\u9054\u6210\u4e00\u81f4\u7684\u54e8\u5175\u6578\u91cf\uff0c\u9019\u500b\u503c\u61c9\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\uff0c\u901a\u5e38\u5efa\u8b70\u8a2d\u7f6e\u70ba\u81f3\u5c112\u3002<\/p>\n<h3>2. <code>sentinel down-after-milliseconds<\/code><\/h3>\n<p>\u9019\u500b\u53c3\u6578\u5b9a\u7fa9\u4e86\u54e8\u5175\u5728\u8a8d\u70ba\u4e3b\u5be6\u4f8b\u5931\u6548\u4e4b\u524d\u9700\u8981\u7b49\u5f85\u7684\u6beb\u79d2\u6578\u3002\u9ed8\u8a8d\u503c\u70ba5000\u6beb\u79d2\u3002\u6839\u64da\u7cfb\u7d71\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u9069\u7576\u8abf\u6574\u9019\u500b\u503c\uff0c\u4ee5\u5e73\u8861\u6545\u969c\u6aa2\u6e2c\u7684\u901f\u5ea6\u548c\u8aa4\u5831\u7684\u98a8\u96aa\u3002<\/p>\n<h3>3. <code>sentinel failover-timeout<\/code><\/h3>\n<p>\u9019\u500b\u53c3\u6578\u8a2d\u7f6e\u4e86\u6545\u969c\u8f49\u79fb\u7684\u8d85\u6642\u6642\u9593\u3002\u7576\u54e8\u5175\u8a8d\u70ba\u4e3b\u5be6\u4f8b\u5931\u6548\u5f8c\uff0c\u6703\u5728\u9019\u500b\u6642\u9593\u5167\u5617\u8a66\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002\u5efa\u8b70\u6839\u64da\u7db2\u7d61\u5ef6\u9072\u548c\u7cfb\u7d71\u6027\u80fd\u9032\u884c\u8abf\u6574\uff0c\u901a\u5e38\u8a2d\u7f6e\u70ba30\u79d2\u523060\u79d2\u4e4b\u9593\u3002<\/p>\n<h3>4. <code>sentinel parallel-syncs<\/code><\/h3>\n<p>\u9019\u500b\u53c3\u6578\u63a7\u5236\u5728\u6545\u969c\u8f49\u79fb\u904e\u7a0b\u4e2d\uff0c\u540c\u6642\u53ef\u4ee5\u9032\u884c\u591a\u5c11\u500b\u5f9e\u5be6\u4f8b\u7684\u540c\u6b65\u3002\u9ed8\u8a8d\u503c\u70ba1\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u53ef\u4ee5\u589e\u52a0\uff0c\u4ee5\u63d0\u9ad8\u6545\u969c\u8f49\u79fb\u7684\u901f\u5ea6\uff0c\u4f46\u9700\u6ce8\u610f\u53ef\u80fd\u5c0d\u7db2\u7d61\u5e36\u4f86\u7684\u58d3\u529b\u3002<\/p>\n<h2 id=\"%e5%8f%83%e6%95%b8%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96%e5%bb%ba%e8%ad%b0-VcvMaGTxzw\">\u53c3\u6578\u914d\u7f6e\u512a\u5316\u5efa\u8b70<\/h2>\n<p>\u5728\u5be6\u969b\u904b\u884c\u4e2d\uff0c\u6839\u64da\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u548c\u7cfb\u7d71\u74b0\u5883\uff0c\u5c0dRedis\u54e8\u5175\u7684\u53c3\u6578\u9032\u884c\u512a\u5316\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u6839\u64da\u696d\u52d9\u7684\u53ef\u7528\u6027\u9700\u6c42\uff0c\u5408\u7406\u8a2d\u7f6e<code>quorum<\/code>\u548c<code>down-after-milliseconds<\/code>\u7684\u503c\uff0c\u4ee5\u6e1b\u5c11\u8aa4\u5831\u548c\u63d0\u9ad8\u6545\u969c\u6aa2\u6e2c\u7684\u6e96\u78ba\u6027\u3002<\/li>\n<li>\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\uff0c\u53ef\u4ee5\u8003\u616e\u589e\u52a0<code>parallel-syncs<\/code>\u7684\u503c\uff0c\u4ee5\u52a0\u5feb\u6545\u969c\u8f49\u79fb\u7684\u901f\u5ea6\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u8abf\u6574<code>failover-timeout<\/code>\uff0c\u78ba\u4fdd\u5728\u6545\u969c\u767c\u751f\u6642\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u670d\u52d9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-VcvMaGTxzw\">\u7d50\u8ad6<\/h2>\n<p>Redis\u54e8\u5175\u6a21\u5f0f\u7684\u53c3\u6578\u914d\u7f6e\u5c0d\u65bc\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u7684\u53c3\u6578\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8Redis\u7684\u53ef\u7528\u6027\u548c\u6545\u969c\u6062\u5fa9\u80fd\u529b\u3002\u5728\u5be6\u969b\u904b\u884c\u4e2d\uff0c\u6839\u64da\u696d\u52d9\u9700\u6c42\u548c\u7cfb\u7d71\u74b0\u5883\u9032\u884c\u6301\u7e8c\u7684\u76e3\u63a7\u548c\u8abf\u6574\uff0c\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u54e8\u5175\u6a21\u5f0f\u7684\u53c3\u6578\u914d\u7f6e\u512a\u5316\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6027\u80fd\uff0c\u78ba\u4fdd\u9ad8\u53ef\u7528\u6027\u548c\u6545\u969c\u8f49\u79fb\u7684\u6700\u4f73\u5be6\u8e10\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-170415","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170415","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=170415"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170415\/revisions"}],"predecessor-version":[{"id":170416,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170415\/revisions\/170416"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}