{"id":99360,"date":"2024-10-21T10:20:17","date_gmt":"2024-10-21T02:20:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99360\/"},"modified":"2024-10-21T10:20:18","modified_gmt":"2024-10-21T02:20:18","slug":"redis-%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e4%b8%80%e5%a0%b4%e6%b1%82%e8%81%b7%e8%80%85%e7%9a%84%e9%9d%a2%e8%a9%a6%e7%b6%93%e6%ad%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99360\/","title":{"rendered":"Redis \u9ad8\u53ef\u7528\u6027\u4e00\u5834\u6c42\u8077\u8005\u7684\u9762\u8a66\u7d93\u6b77"},"content":{"rendered":"

Redis \u9ad8\u53ef\u7528\u6027\u4e00\u5834\u6c42\u8077\u8005\u7684\u9762\u8a66\u7d93\u6b77<\/h1>\n

\u5728\u7576\u4eca\u7684\u6280\u8853\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u548c\u5feb\u901f\u5b58\u53d6\u5df2\u6210\u70ba\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u61c9\u7528\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u4e00\u4f4d\u6c42\u8077\u8005\u5728\u9762\u8a66\u4e2d\u95dc\u65bc Redis \u9ad8\u53ef\u7528\u6027\u7684\u7d93\u6b77\uff0c\u4e26\u6df1\u5165\u4e86\u89e3\u5176\u80cc\u5f8c\u7684\u6280\u8853\u7d30\u7bc0\u3002<\/p>\n

Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u4e2d\u3002<\/p>\n

\u9ad8\u53ef\u7528\u6027\u7684\u9700\u6c42<\/h2>\n

\u5728\u9762\u8a66\u4e2d\uff0c\u6c42\u8077\u8005\u88ab\u554f\u53ca\u70ba\u4f55\u9ad8\u53ef\u7528\u6027\u5c0d\u65bc Redis \u9019\u6a23\u7684\u6578\u64da\u5b58\u5132\u7cfb\u7d71\u81f3\u95dc\u91cd\u8981\u3002\u9ad8\u53ef\u7528\u6027\u78ba\u4fdd\u4e86\u7cfb\u7d71\u5728\u9762\u5c0d\u6545\u969c\u6216\u6d41\u91cf\u6fc0\u589e\u6642\u4ecd\u80fd\u6b63\u5e38\u904b\u884c\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n

Redis Sentinel<\/h3>\n

\u6c42\u8077\u8005\u63d0\u5230\uff0cRedis \u63d0\u4f9b\u4e86\u4e00\u7a2e\u540d\u70ba Sentinel \u7684\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\u3002Sentinel \u76e3\u63a7 Redis \u4e3b\u5f9e\u67b6\u69cb\u4e2d\u7684\u4e3b\u7bc0\u9ede\uff0c\u4e26\u5728\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\u81ea\u52d5\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u78ba\u4fdd\u4e86\u7cfb\u7d71\u7684\u6301\u7e8c\u53ef\u7528\u6027\u3002<\/p>\n

sentinel monitor mymaster 127.0.0.1 6379 2\nsentinel down-after-milliseconds mymaster 5000\nsentinel failover mymaster\n<\/code><\/pre>\n
\u4e0a\u8ff0\u914d\u7f6e\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u8a2d\u7f6e Sentinel \u4ee5\u76e3\u63a7\u540d\u70ba “mymaster” \u7684\u4e3b\u7bc0\u9ede\u3002\u7576\u4e3b\u7bc0\u9ede\u5728 5000 \u6beb\u79d2\u5167\u7121\u6cd5\u97ff\u61c9\u6642\uff0cSentinel \u5c07\u555f\u52d5\u6545\u969c\u8f49\u79fb\u904e\u7a0b\u3002<\/p>\n
Redis Cluster<\/h3>\n
\u9664\u4e86 Sentinel\uff0c\u6c42\u8077\u8005\u9084\u63d0\u5230 Redis Cluster \u4f5c\u70ba\u53e6\u4e00\u7a2e\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\u3002Redis Cluster \u5141\u8a31\u6578\u64da\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u5206\u7247\uff0c\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u53ef\u7528\u6027\uff0c\u9084\u589e\u5f37\u4e86\u7cfb\u7d71\u7684\u64f4\u5c55\u6027\u3002<\/p>\n
redis-cli --cluster create 127.0.0.1:7000 127.0.0.1:7001 127.0.0.1:7002 --cluster-replicas 1\n<\/code><\/pre>\n
\u9019\u6bb5\u547d\u4ee4\u5c55\u793a\u4e86\u5982\u4f55\u5275\u5efa\u4e00\u500b\u5305\u542b\u4e09\u500b\u4e3b\u7bc0\u9ede\u548c\u4e09\u500b\u5f9e\u7bc0\u9ede\u7684 Redis Cluster\u3002\u9019\u6a23\u7684\u67b6\u69cb\u80fd\u5920\u5728\u67d0\u500b\u7bc0\u9ede\u5931\u6548\u6642\uff0c\u4fdd\u8b49\u6578\u64da\u7684\u6301\u7e8c\u53ef\u7528\u6027\u3002<\/p>\n
\u9762\u8a66\u4e2d\u7684\u6311\u6230<\/h2>\n
\u5728\u9762\u8a66\u904e\u7a0b\u4e2d\uff0c\u6c42\u8077\u8005\u88ab\u8981\u6c42\u89e3\u91cb\u5982\u4f55\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u5be6\u73fe Redis \u7684\u9ad8\u53ef\u7528\u6027\u3002\u4ed6\u63d0\u5230\uff0c\u9664\u4e86\u6280\u8853\u5be6\u73fe\u5916\uff0c\u9084\u9700\u8981\u8003\u616e\u5230\u76e3\u63a7\u548c\u7dad\u8b77\u7684\u554f\u984c\u3002\u4f7f\u7528\u5de5\u5177\u5982 Prometheus \u548c Grafana \u4f86\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ef\u4ee5\u53ca\u65e9\u767c\u73fe\u6f5b\u5728\u7684\u554f\u984c\u3002<\/p>\n
\u5be6\u969b\u6848\u4f8b<\/h3>\n
\u6c42\u8077\u8005\u5206\u4eab\u4e86\u4e00\u500b\u5be6\u969b\u6848\u4f8b\uff0c\u67d0\u516c\u53f8\u5728\u4f7f\u7528 Redis \u4f5c\u70ba\u5176\u7de9\u5b58\u5c64\u6642\uff0c\u9047\u5230\u4e86\u6027\u80fd\u74f6\u9838\u3002\u901a\u904e\u5be6\u65bd Redis Cluster \u548c\u9069\u7576\u7684\u76e3\u63a7\uff0c\u4ed6\u5011\u6210\u529f\u5730\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\uff0c\u6700\u7d42\u6eff\u8db3\u4e86\u696d\u52d9\u9700\u6c42\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u5728\u9762\u8a66\u4e2d\uff0c\u6c42\u8077\u8005\u5c55\u793a\u4e86\u5c0d Redis \u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\u7684\u6df1\u5165\u7406\u89e3\uff0c\u4e26\u80fd\u5920\u5c07\u7406\u8ad6\u8207\u5be6\u8e10\u76f8\u7d50\u5408\u3002\u96a8\u8457\u4f01\u696d\u5c0d\u6578\u64da\u53ef\u7528\u6027\u8981\u6c42\u7684\u63d0\u9ad8\uff0c\u638c\u63e1 Redis \u7684\u9ad8\u53ef\u7528\u6027\u6280\u8853\u5c07\u6210\u70ba\u6c42\u8077\u8005\u7684\u4e00\u9805\u91cd\u8981\u7af6\u722d\u512a\u52e2\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bc \u9999\u6e2fVPS<\/a> \u548c \u4e91\u670d\u52a1\u5668<\/a> \u7684\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Redis \u9ad8\u53ef\u7528\u6027\u9762\u8a66\u7d93\u6b77\uff0c\u5206\u4eab\u6c42\u8077\u8005\u5982\u4f55\u61c9\u5c0d\u6311\u6230\uff0c\u5c55\u793a\u6280\u8853\u80fd\u529b\u8207\u89e3\u6c7a\u554f\u984c\u7684\u601d\u7dad\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-99360","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99360","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=99360"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99360\/revisions"}],"predecessor-version":[{"id":99361,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99360\/revisions\/99361"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}