{"id":97292,"date":"2024-10-20T16:37:17","date_gmt":"2024-10-20T08:37:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97292\/"},"modified":"2024-10-20T16:37:18","modified_gmt":"2024-10-20T08:37:18","slug":"redis-%e5%be%9e%e7%8d%b2%e5%8f%96%e4%b8%bb%e5%be%9e%e4%bf%a1%e6%81%af%e7%9a%84%e5%bf%ab%e9%80%9f%e6%9f%a5%e8%a9%a2%ef%bc%88redis%e7%8d%b2%e5%8f%96%e4%b8%bb%e5%be%9e%e4%bf%a1%e6%81%af%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97292\/","title":{"rendered":"Redis \u5f9e\u7372\u53d6\u4e3b\u5f9e\u4fe1\u606f\u7684\u5feb\u901f\u67e5\u8a62\uff08redis\u7372\u53d6\u4e3b\u5f9e\u4fe1\u606f\uff09"},"content":{"rendered":"<h1 id=\"redis-%e5%be%9e%e7%8d%b2%e5%8f%96%e4%b8%bb%e5%be%9e%e4%bf%a1%e6%81%af%e7%9a%84%e5%bf%ab%e9%80%9f%e6%9f%a5%e8%a9%a2-ziEOzVLXSn\">Redis \u5f9e\u7372\u53d6\u4e3b\u5f9e\u4fe1\u606f\u7684\u5feb\u901f\u67e5\u8a62<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u7576\u4f7f\u7528 Redis \u7684\u4e3b\u5f9e\u67b6\u69cb\u6642\uff0c\u4e86\u89e3\u4e3b\u5f9e\u4fe1\u606f\u7684\u7372\u53d6\u65b9\u5f0f\u5c0d\u65bc\u7cfb\u7d71\u7684\u76e3\u63a7\u548c\u7dad\u8b77\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5feb\u901f\u67e5\u8a62 Redis \u7684\u4e3b\u5f9e\u4fe1\u606f\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"redis-%e4%b8%bb%e5%be%9e%e6%9e%b6%e6%a7%8b%e6%a6%82%e8%bf%b0-ziEOzVLXSn\">Redis \u4e3b\u5f9e\u67b6\u69cb\u6982\u8ff0<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u4e3b\u5f9e\u67b6\u69cb\u5141\u8a31\u4e00\u500b\u4e3b\u7bc0\u9ede\uff08Master\uff09\u548c\u591a\u500b\u5f9e\u7bc0\u9ede\uff08Slave\uff09\u4e4b\u9593\u9032\u884c\u6578\u64da\u8907\u88fd\u3002\u4e3b\u7bc0\u9ede\u8ca0\u8cac\u8655\u7406\u6240\u6709\u7684\u5beb\u5165\u8acb\u6c42\uff0c\u800c\u5f9e\u7bc0\u9ede\u5247\u7528\u65bc\u8b80\u53d6\u8acb\u6c42\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002\u5f9e\u7bc0\u9ede\u6703\u5b9a\u671f\u5f9e\u4e3b\u7bc0\u9ede\u7372\u53d6\u6578\u64da\u66f4\u65b0\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e7%8d%b2%e5%8f%96%e4%b8%bb%e5%be%9e%e4%bf%a1%e6%81%af%e7%9a%84%e5%91%bd%e4%bb%a4-ziEOzVLXSn\">\u7372\u53d6\u4e3b\u5f9e\u4fe1\u606f\u7684\u547d\u4ee4<\/h2>\n<p>\u8981\u7372\u53d6 Redis \u7684\u4e3b\u5f9e\u4fe1\u606f\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\u72c0\u614b\u3001\u5f9e\u7bc0\u9ede\u7684\u6578\u91cf\u4ee5\u53ca\u6bcf\u500b\u5f9e\u7bc0\u9ede\u7684\u72c0\u614b\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u8fd4\u56de\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>role<\/strong>: \u8868\u793a\u7576\u524d\u7bc0\u9ede\u7684\u89d2\u8272\uff08master\/slave\uff09\u3002<\/li>\n<li><strong>connected_slaves<\/strong>: \u9023\u63a5\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\u3001\u5ef6\u9072\u7b49\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e6%9f%a5%e8%a9%a2%e4%b8%bb%e5%be%9e%e4%bf%a1%e6%81%af-ziEOzVLXSn\">\u793a\u4f8b\uff1a\u67e5\u8a62\u4e3b\u5f9e\u4fe1\u606f<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Redis CLI \u67e5\u8a62\u4e3b\u5f9e\u4fe1\u606f\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli INFO replication<\/code><\/pre>\n<p>\u57f7\u884c\u8a72\u547d\u4ee4\u5f8c\uff0c\u60a8\u53ef\u80fd\u6703\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n<pre><code># Replication\nrole:master\nconnected_slaves:2\nslave0:ip=192.168.1.2,port=6379,state=online,offset=123456,lag=0\nslave1:ip=192.168.1.3,port=6379,state=online,offset=123456,lag=0\n<\/code><\/pre>\n<p>\u5f9e\u4e0a\u9762\u7684\u8f38\u51fa\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230\u7576\u524d\u7bc0\u9ede\u7684\u89d2\u8272\u662f\u4e3b\u7bc0\u9ede\uff0c\u4e26\u4e14\u6709\u5169\u500b\u9023\u63a5\u7684\u5f9e\u7bc0\u9ede\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e5%ae%a2%e6%88%b6%e7%ab%af%e5%ba%ab%e6%9f%a5%e8%a9%a2%e4%b8%bb%e5%be%9e%e4%bf%a1%e6%81%af-ziEOzVLXSn\">\u4f7f\u7528 Redis \u5ba2\u6236\u7aef\u5eab\u67e5\u8a62\u4e3b\u5f9e\u4fe1\u606f<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u60a8\u9084\u53ef\u4ee5\u4f7f\u7528\u5404\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u7684 Redis \u5ba2\u6236\u7aef\u5eab\u4f86\u67e5\u8a62\u4e3b\u5f9e\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u7372\u53d6\u4e3b\u5f9e\u4fe1\u606f\nreplication_info = client.info('replication')\n\n# \u8f38\u51fa\u4e3b\u5f9e\u4fe1\u606f\nprint(replication_info)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u9023\u63a5\u5230\u672c\u5730\u7684 Redis \u670d\u52d9\u5668\uff0c\u4e26\u7372\u53d6\u4e3b\u5f9e\u4fe1\u606f\uff0c\u7136\u5f8c\u5c07\u5176\u8f38\u51fa\u5230\u63a7\u5236\u53f0\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e4%b8%bb%e5%be%9e%e7%8b%80%e6%85%8b%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-ziEOzVLXSn\">\u76e3\u63a7\u4e3b\u5f9e\u72c0\u614b\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u5b9a\u671f\u67e5\u8a62\u548c\u76e3\u63a7 Redis \u7684\u4e3b\u5f9e\u72c0\u614b\u5c0d\u65bc\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u76e3\u63a7\u4e3b\u5f9e\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u5982\u5f9e\u7bc0\u9ede\u7684\u5ef6\u9072\u3001\u9023\u63a5\u554f\u984c\u7b49\uff0c\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u63aa\u65bd\u4f86\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ziEOzVLXSn\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86\u5982\u4f55\u5feb\u901f\u67e5\u8a62 Redis \u7684\u4e3b\u5f9e\u4fe1\u606f\uff0c\u5305\u62ec\u4f7f\u7528\u547d\u4ee4\u884c\u548c\u7de8\u7a0b\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\u9032\u884c\u67e5\u8a62\u3002\u4e86\u89e3\u4e3b\u5f9e\u67b6\u69cb\u53ca\u5176\u72c0\u614b\u5c0d\u65bc\u7dad\u8b77\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u67e5\u8a62Redis\u4e3b\u5f9e\u4fe1\u606f\uff0c\u8f15\u9b06\u7372\u53d6\u6578\u64da\u5eab\u7684\u4e3b\u7bc0\u9ede\u8207\u5f9e\u7bc0\u9ede\u72c0\u614b\uff0c\u63d0\u5347\u7cfb\u7d71\u7ba1\u7406\u6548\u7387\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-97292","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97292","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=97292"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97292\/revisions"}],"predecessor-version":[{"id":97293,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97292\/revisions\/97293"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}