{"id":127921,"date":"2024-10-26T10:18:20","date_gmt":"2024-10-26T02:18:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127921\/"},"modified":"2024-10-26T10:18:20","modified_gmt":"2024-10-26T02:18:20","slug":"redis-%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e4%b8%bb%e5%be%9e%e5%90%8c%e6%ad%a5%e6%97%a5%e8%aa%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127921\/","title":{"rendered":"Redis \u5982\u4f55\u67e5\u770b\u4e3b\u5f9e\u540c\u6b65\u65e5\u8a8c"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e4%b8%bb%e5%be%9e%e5%90%8c%e6%ad%a5%e6%97%a5%e8%aa%8c-uQocSCvTiX\">Redis \u5982\u4f55\u67e5\u770b\u4e3b\u5f9e\u540c\u6b65\u65e5\u8a8c<\/h1>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002Redis \u652f\u6301\u4e3b\u5f9e\u8907\u88fd\uff08Master-Slave Replication\uff09\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u53ef\u4ee5\u5728\u591a\u500b\u5be6\u4f8b\u4e4b\u9593\u9032\u884c\u540c\u6b65\u3002\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u4e3b\u5f9e\u540c\u6b65\u65e5\u8a8c\u5c0d\u65bc\u7dad\u8b77\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Redis \u4e2d\u67e5\u770b\u4e3b\u5f9e\u540c\u6b65\u65e5\u8a8c\u3002<\/p>\n<h2 id=\"%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-uQocSCvTiX\">\u4e3b\u5f9e\u8907\u88fd\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u6578\u64da\u8907\u88fd\u7684\u6a5f\u5236\uff0c\u5176\u4e2d\u4e00\u500b Redis \u5be6\u4f8b\u4f5c\u70ba\u4e3b\u7bc0\u9ede\uff08Master\uff09\uff0c\u8ca0\u8cac\u8655\u7406\u6240\u6709\u7684\u5beb\u5165\u8acb\u6c42\uff0c\u800c\u4e00\u500b\u6216\u591a\u500b\u5f9e\u7bc0\u9ede\uff08Slave\uff09\u5247\u5f9e\u4e3b\u7bc0\u9ede\u8907\u88fd\u6578\u64da\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5206\u64d4\u8b80\u53d6\u8acb\u6c42\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e4%b8%bb%e5%be%9e%e5%90%8c%e6%ad%a5%e7%8b%80%e6%85%8b-uQocSCvTiX\">\u67e5\u770b\u4e3b\u5f9e\u540c\u6b65\u72c0\u614b<\/h2>\n<p>\u8981\u67e5\u770b Redis \u7684\u4e3b\u5f9e\u540c\u6b65\u72c0\u614b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>INFO replication<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6709\u95dc\u4e3b\u5f9e\u8907\u88fd\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u4e3b\u7bc0\u9ede\u7684 ID\u3001\u5f9e\u7bc0\u9ede\u7684\u6578\u91cf\u3001\u5f9e\u7bc0\u9ede\u7684\u72c0\u614b\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u91cd\u8981\u7684\u8fd4\u56de\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>role<\/strong>: \u8868\u793a\u7576\u524d\u7bc0\u9ede\u7684\u89d2\u8272\uff08master \u6216 slave\uff09\u3002<\/li>\n<li><strong>connected_slaves<\/strong>: \u9023\u63a5\u5230\u4e3b\u7bc0\u9ede\u7684\u5f9e\u7bc0\u9ede\u6578\u91cf\u3002<\/li>\n<li><strong>slave0<\/strong>: \u7b2c\u4e00\u500b\u5f9e\u7bc0\u9ede\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u72c0\u614b\u3001IP \u5730\u5740\u548c\u7aef\u53e3\u3002<\/li>\n<li><strong>master_link_status<\/strong>: \u8868\u793a\u4e3b\u5f9e\u93c8\u63a5\u7684\u72c0\u614b\uff08up \u6216 down\uff09\u3002<\/li>\n<li><strong>master_last_io_seconds_ago<\/strong>: \u8868\u793a\u4e0a\u6b21\u8207\u4e3b\u7bc0\u9ede\u7684 I\/O \u64cd\u4f5c\u8ddd\u4eca\u7684\u79d2\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e5%90%8c%e6%ad%a5%e6%97%a5%e8%aa%8c-uQocSCvTiX\">\u67e5\u770b\u540c\u6b65\u65e5\u8a8c<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u4e3b\u5f9e\u540c\u6b65\u7684\u904e\u7a0b\u4e2d\uff0c\u5f9e\u7bc0\u9ede\u6703\u8a18\u9304\u4e3b\u7bc0\u9ede\u7684\u6578\u64da\u8b8a\u66f4\u3002\u8981\u67e5\u770b\u9019\u4e9b\u8b8a\u66f4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>MONITOR<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u5be6\u6642\u986f\u793a\u6240\u6709\u7684\u8acb\u6c42\uff0c\u5305\u62ec\u4f86\u81ea\u4e3b\u7bc0\u9ede\u7684\u5beb\u5165\u8acb\u6c42\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9019\u500b\u547d\u4ee4\u6703\u5c0d\u6027\u80fd\u7522\u751f\u5f71\u97ff\uff0c\u56e0\u6b64\u5728\u751f\u7522\u74b0\u5883\u4e2d\u61c9\u8b39\u614e\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c-uQocSCvTiX\">\u6aa2\u67e5\u932f\u8aa4\u65e5\u8a8c<\/h2>\n<p>\u5982\u679c\u4e3b\u5f9e\u540c\u6b65\u51fa\u73fe\u554f\u984c\uff0c\u53ef\u4ee5\u67e5\u770b Redis \u7684\u932f\u8aa4\u65e5\u8a8c\u3002\u932f\u8aa4\u65e5\u8a8c\u901a\u5e38\u4f4d\u65bc Redis \u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u7684\u8def\u5f91\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u65e5\u8a8c\uff1a<\/p>\n<pre><code>tail -f \/var\/log\/redis\/redis-server.log<\/code><\/pre>\n<p>\u5728\u65e5\u8a8c\u4e2d\uff0c\u60a8\u53ef\u4ee5\u627e\u5230\u6709\u95dc\u4e3b\u5f9e\u540c\u6b65\u7684\u932f\u8aa4\u4fe1\u606f\uff0c\u4f8b\u5982\u9023\u63a5\u5931\u6557\u3001\u6578\u64da\u4e0d\u4e00\u81f4\u7b49\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c%e5%8f%8a%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-uQocSCvTiX\">\u5e38\u898b\u554f\u984c\u53ca\u89e3\u6c7a\u65b9\u6848<\/h2>\n<ul>\n<li><strong>\u4e3b\u5f9e\u93c8\u63a5\u4e2d\u65b7\uff1a<\/strong>\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u548c\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5f9e\u7bc0\u9ede\u80fd\u5920\u8a2a\u554f\u4e3b\u7bc0\u9ede\u3002<\/li>\n<li><strong>\u6578\u64da\u4e0d\u4e00\u81f4\uff1a<\/strong>\u53ef\u4ee5\u901a\u904e\u91cd\u65b0\u540c\u6b65\u4f86\u89e3\u6c7a\uff0c\u4f7f\u7528 <code>SLAVEOF<\/code> \u547d\u4ee4\u91cd\u65b0\u8a2d\u7f6e\u5f9e\u7bc0\u9ede\u3002<\/li>\n<li><strong>\u6027\u80fd\u554f\u984c\uff1a<\/strong>\u4f7f\u7528 <code>MONITOR<\/code> \u547d\u4ee4\u6642\uff0c\u6ce8\u610f\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\uff0c\u5efa\u8b70\u5728\u975e\u9ad8\u5cf0\u671f\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uQocSCvTiX\">\u7e3d\u7d50<\/h2>\n<p>\u4e86\u89e3\u5982\u4f55\u67e5\u770b Redis \u7684\u4e3b\u5f9e\u540c\u6b65\u65e5\u8a8c\u5c0d\u65bc\u7dad\u8b77\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528 <code>INFO replication<\/code> \u548c <code>MONITOR<\/code> \u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u4e3b\u5f9e\u540c\u6b65\u7684\u72c0\u614b\u548c\u65e5\u8a8c\u4fe1\u606f\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u5c08\u696d\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u670d\u52d9\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5b89\u5168\u548c\u9ad8\u6548\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u67e5\u770b\u4e3b\u4ece\u540c\u6b65\u65e5\u5fd7\uff0c\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u548c\u6545\u969c\u6392\u67e5\uff0c\u63d0\u5347\u7cfb\u7edf\u7a33\u5b9a\u6027\u4e0e\u6027\u80fd\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-127921","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127921","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=127921"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127921\/revisions"}],"predecessor-version":[{"id":127922,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127921\/revisions\/127922"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}