{"id":127919,"date":"2024-10-26T10:17:26","date_gmt":"2024-10-26T02:17:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127919\/"},"modified":"2024-10-26T10:17:27","modified_gmt":"2024-10-26T02:17:27","slug":"redis-%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e4%b8%bb%e5%82%99%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127919\/","title":{"rendered":"Redis \u5982\u4f55\u67e5\u770b\u4e3b\u5099\u4fe1\u606f"},"content":{"rendered":"

Redis \u5982\u4f55\u67e5\u770b\u4e3b\u5099\u4fe1\u606f<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u7ba1\u7406\u74b0\u5883\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\u4e2d\u3002Redis \u652f\u6301\u4e3b\u5f9e\u8907\u88fd\uff08Replication\uff09\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u53ef\u4ee5\u5728\u591a\u500b\u5be6\u4f8b\u4e4b\u9593\u9032\u884c\u540c\u6b65\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u67e5\u770b Redis \u7684\u4e3b\u5099\u4fe1\u606f\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u76e3\u63a7\u5176 Redis \u74b0\u5883\u3002<\/p>\n

Redis \u4e3b\u5f9e\u8907\u88fd\u6982\u8ff0<\/h2>\n

\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\u53ef\u4ee5\u63d0\u9ad8\u8b80\u53d6\u6027\u80fd\uff0c\u9084\u80fd\u5728\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\u63d0\u4f9b\u5099\u63f4\u3002<\/p>\n

\u67e5\u770b\u4e3b\u5099\u4fe1\u606f\u7684\u65b9\u6cd5<\/h2>\n

\u8981\u67e5\u770b Redis \u7684\u4e3b\u5099\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n

1. \u4f7f\u7528 INFO \u547d\u4ee4<\/h3>\n

Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4 INFO<\/code>\uff0c\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u7576\u524d Redis \u5be6\u4f8b\u7684\u5404\u7a2e\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u4e3b\u5f9e\u72c0\u614b\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

redis-cli INFO replication<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u4e00\u6bb5\u5305\u542b\u4e3b\u5099\u4fe1\u606f\u7684\u6587\u672c\uff0c\u4f8b\u5982\uff1a<\/p>\n
role:master\nconnected_slaves:1\nslave0:ip=192.168.1.2,port=6379,state=online,offset=12345,lag=0<\/code><\/pre>\n
\u5728\u9019\u6bb5\u4fe1\u606f\u4e2d\uff0crole<\/code> \u8868\u793a\u7576\u524d\u5be6\u4f8b\u7684\u89d2\u8272\uff08\u4e3b\u6216\u5f9e\uff09\uff0cconnected_slaves<\/code> \u8868\u793a\u9023\u63a5\u7684\u5f9e\u7bc0\u9ede\u6578\u91cf\uff0cslave0<\/code> \u5247\u63d0\u4f9b\u4e86\u7b2c\u4e00\u500b\u5f9e\u7bc0\u9ede\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec IP \u5730\u5740\u3001\u7aef\u53e3\u3001\u72c0\u614b\u3001\u504f\u79fb\u91cf\u548c\u5ef6\u9072\u3002<\/p>\n
2. \u4f7f\u7528 SLAVEOF \u547d\u4ee4<\/h3>\n
\u5982\u679c\u4f60\u60f3\u8981\u624b\u52d5\u6aa2\u67e5\u67d0\u500b\u5be6\u4f8b\u662f\u5426\u70ba\u4e3b\u6216\u5f9e\uff0c\u53ef\u4ee5\u4f7f\u7528 SLAVEOF<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u8a2d\u7f6e\u6216\u67e5\u8a62\u4e3b\u5f9e\u95dc\u4fc2\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
redis-cli SLAVEOF NO ONE<\/code><\/pre>\n
\u9019\u5c07\u4f7f\u7576\u524d\u5be6\u4f8b\u6210\u70ba\u4e3b\u7bc0\u9ede\u3002\u5982\u679c\u4f60\u60f3\u8981\u67e5\u8a62\u7576\u524d\u5be6\u4f8b\u7684\u4e3b\u7bc0\u9ede\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n
redis-cli ROLE<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u7576\u524d\u5be6\u4f8b\u7684\u89d2\u8272\u4fe1\u606f\u3002<\/p>\n
3. \u4f7f\u7528 Redis \u76e3\u63a7\u5de5\u5177<\/h3>\n
\u9664\u4e86\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b Redis \u76e3\u63a7\u5de5\u5177\u4f86\u67e5\u770b\u4e3b\u5099\u4fe1\u606f\u3002\u4f8b\u5982\uff0cRedis Desktop Manager \u548c RedisInsight \u7b49\u5de5\u5177\u63d0\u4f9b\u4e86\u53ef\u8996\u5316\u754c\u9762\uff0c\u65b9\u4fbf\u7528\u6236\u67e5\u770b\u4e3b\u5f9e\u72c0\u614b\u548c\u5176\u4ed6\u6027\u80fd\u6307\u6a19\u3002<\/p>\n
\u4e3b\u5099\u4fe1\u606f\u7684\u91cd\u8981\u6027<\/h2>\n
\u5b9a\u671f\u6aa2\u67e5 Redis \u7684\u4e3b\u5099\u4fe1\u606f\u5c0d\u65bc\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u76e3\u63a7\u4e3b\u5f9e\u72c0\u614b\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u6545\u969c\u6392\u9664\uff0c\u5f9e\u800c\u6e1b\u5c11\u7cfb\u7d71\u505c\u6a5f\u6642\u9593\u3002\u6b64\u5916\uff0c\u4e86\u89e3\u4e3b\u5f9e\u4e4b\u9593\u7684\u5ef6\u9072\u60c5\u6cc1\u4e5f\u6709\u52a9\u65bc\u512a\u5316\u61c9\u7528\u6027\u80fd\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 Redis \u74b0\u5883\u4e2d\uff0c\u67e5\u770b\u4e3b\u5099\u4fe1\u606f\u662f\u78ba\u4fdd\u6578\u64da\u9ad8\u53ef\u7528\u6027\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528 INFO<\/code> \u547d\u4ee4\u3001SLAVEOF<\/code> \u547d\u4ee4\u4ee5\u53ca\u5404\u7a2e\u76e3\u63a7\u5de5\u5177\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u4e3b\u5f9e\u72c0\u614b\u548c\u6027\u80fd\u6307\u6a19\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u4e86\u89e3\u9019\u4e9b\u4fe1\u606f\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u67e5\u770b\u4e3b\u5907\u4fe1\u606f\uff0c\u786e\u4fdd\u6570\u636e\u540c\u6b65\u548c\u9ad8\u53ef\u7528\u6027\uff0c\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u4e0e\u7a33\u5b9a\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-127919","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127919","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=127919"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127919\/revisions"}],"predecessor-version":[{"id":127920,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127919\/revisions\/127920"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}