{"id":183396,"date":"2024-11-10T04:28:16","date_gmt":"2024-11-09T20:28:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183396\/"},"modified":"2024-11-10T04:28:17","modified_gmt":"2024-11-09T20:28:17","slug":"%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7redis%e7%b7%a9%e5%ad%98%e5%90%8c%e6%ad%a5%e6%ad%a5%e9%a9%9f%ef%bc%88redis%e7%b7%a9%e5%ad%98%e5%90%8c%e6%ad%a5%e6%ad%a5%e9%a9%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183396\/","title":{"rendered":"\u5be6\u73fe\u6578\u64da\u4e00\u81f4\u6027Redis\u7de9\u5b58\u540c\u6b65\u6b65\u9a5f\uff08redis\u7de9\u5b58\u540c\u6b65\u6b65\u9a5f\uff09"},"content":{"rendered":"

\u5be6\u73fe\u6578\u64da\u4e00\u81f4\u6027Redis\u7de9\u5b58\u540c\u6b65\u6b65\u9a5f<\/h1>\n

\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u67b6\u69cb\u4e2d\uff0c\u6578\u64da\u4e00\u81f4\u6027\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u7136\u800c\uff0c\u7576\u591a\u500b\u5be6\u4f8b\u6216\u670d\u52d9\u9700\u8981\u5171\u4eab\u6578\u64da\u6642\uff0c\u5982\u4f55\u5be6\u73fe\u6578\u64da\u7684\u4e00\u81f4\u6027\u5c31\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7de9\u5b58\u540c\u6b65\u7684\u6b65\u9a5f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u4e00\u81f4\u6027\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\u7de9\u5b58\u540c\u6b65\uff1f<\/h2>\n

Redis\u7de9\u5b58\u540c\u6b65\u662f\u6307\u5728\u591a\u500bRedis\u5be6\u4f8b\u4e4b\u9593\u4fdd\u6301\u6578\u64da\u4e00\u81f4\u6027\u7684\u904e\u7a0b\u3002\u7576\u4e00\u500b\u5be6\u4f8b\u4e2d\u7684\u6578\u64da\u767c\u751f\u8b8a\u66f4\u6642\uff0c\u9019\u4e9b\u8b8a\u66f4\u9700\u8981\u53ca\u6642\u53cd\u6620\u5230\u5176\u4ed6\u5be6\u4f8b\u4e2d\uff0c\u4ee5\u78ba\u4fdd\u6240\u6709\u5be6\u4f8b\u4e2d\u7684\u6578\u64da\u90fd\u662f\u6700\u65b0\u7684\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u7a0b\u5f0f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n

Redis\u7de9\u5b58\u540c\u6b65\u7684\u6b65\u9a5f<\/h2>\n

1. \u8a2d\u5b9aRedis\u4e3b\u5f9e\u8907\u88fd<\/h3>\n

Redis\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u529f\u80fd\uff0c\u9019\u662f\u5be6\u73fe\u6578\u64da\u540c\u6b65\u7684\u57fa\u672c\u6b65\u9a5f\u3002\u4e3b\u5f9e\u8907\u88fd\u5141\u8a31\u4e00\u500b\u4e3b\u5be6\u4f8b\u5c07\u6578\u64da\u8907\u88fd\u5230\u4e00\u500b\u6216\u591a\u500b\u5f9e\u5be6\u4f8b\u3002\u4ee5\u4e0b\u662f\u8a2d\u5b9a\u4e3b\u5f9e\u8907\u88fd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n

 # \u5728\u4e3b\u5be6\u4f8b\u7684redis.conf\u4e2d\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u8a2d\u7f6e\u662f\u555f\u7528\u7684\nreplicaof  \n<\/code><\/pre>\n
\u5728\u5f9e\u5be6\u4f8b\u4e2d\uff0c\u60a8\u9700\u8981\u6307\u5b9a\u4e3b\u5be6\u4f8b\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u865f\u3002\u9019\u6a23\uff0c\u5f9e\u5be6\u4f8b\u5c31\u6703\u81ea\u52d5\u5f9e\u4e3b\u5be6\u4f8b\u4e2d\u7372\u53d6\u6578\u64da\u3002<\/p>\n
2. \u4f7f\u7528\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n
Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u5373\u6642\u7684\u6578\u64da\u66f4\u65b0\u3002\u7576\u6578\u64da\u5728\u4e3b\u5be6\u4f8b\u4e2d\u767c\u751f\u8b8a\u66f4\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u767c\u5e03\u6d88\u606f\u4f86\u901a\u77e5\u6240\u6709\u8a02\u95b1\u8005\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n
 # \u5728\u4e3b\u5be6\u4f8b\u4e2d\u767c\u5e03\u6d88\u606f\nPUBLISH channel_name \"data_updated\"\n\n# \u5728\u5f9e\u5be6\u4f8b\u4e2d\u8a02\u95b1\u6d88\u606f\nSUBSCRIBE channel_name\n<\/code><\/pre>\n
\u9019\u6a23\uff0c\u7576\u4e3b\u5be6\u4f8b\u4e2d\u7684\u6578\u64da\u66f4\u65b0\u6642\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u5f9e\u5be6\u4f8b\u90fd\u6703\u6536\u5230\u901a\u77e5\uff0c\u4e26\u53ef\u4ee5\u6839\u64da\u9700\u8981\u66f4\u65b0\u5176\u7de9\u5b58\u3002<\/p>\n
3. \u5be6\u73fe\u6578\u64da\u4e00\u81f4\u6027\u6aa2\u67e5<\/h3>\n
\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u5b9a\u671f\u6aa2\u67e5\u5404\u500b\u5be6\u4f8b\u4e4b\u9593\u7684\u6578\u64da\u662f\u5426\u4e00\u81f4\u662f\u5fc5\u8981\u7684\u3002\u53ef\u4ee5\u901a\u904e\u6bd4\u8f03\u54c8\u5e0c\u503c\u6216\u4f7f\u7528Redis\u7684SCAN\u547d\u4ee4\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u6aa2\u67e5\u793a\u4f8b\uff1a<\/p>\n
 # \u7372\u53d6\u4e3b\u5be6\u4f8b\u7684\u6578\u64da\u54c8\u5e0c\nMAIN_HASH=$(redis-cli -h  HGETALL myhash)\n\n# \u7372\u53d6\u5f9e\u5be6\u4f8b\u7684\u6578\u64da\u54c8\u5e0c\nSLAVE_HASH=$(redis-cli -h  HGETALL myhash)\n\n# \u6bd4\u8f03\u54c8\u5e0c\u503c\nif [ \"$MAIN_HASH\" != \"$SLAVE_HASH\" ]; then\n    echo \"\u6578\u64da\u4e0d\u4e00\u81f4\uff0c\u8acb\u6aa2\u67e5\uff01\"\nfi\n<\/code><\/pre>\n
4. \u6578\u64da\u6062\u5fa9\u7b56\u7565<\/h3>\n
\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u53ef\u80fd\u6703\u56e0\u70ba\u6545\u969c\u6216\u5176\u4ed6\u539f\u56e0\u800c\u4e0d\u4e00\u81f4\u3002\u9019\u6642\uff0c\u61c9\u8a72\u6709\u4e00\u500b\u6578\u64da\u6062\u5fa9\u7b56\u7565\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u5feb\u7167\u6216\u6301\u4e45\u5316\u529f\u80fd\u4f86\u6062\u5fa9\u6578\u64da\u3002Redis\u63d0\u4f9b\u4e86RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u5f0f\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u5be6\u73feRedis\u7de9\u5b58\u7684\u6578\u64da\u4e00\u81f4\u6027\u662f\u4e00\u500b\u591a\u6b65\u9a5f\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u5230\u4e3b\u5f9e\u8907\u88fd\u3001\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u3001\u6578\u64da\u4e00\u81f4\u6027\u6aa2\u67e5\u4ee5\u53ca\u6578\u64da\u6062\u5fa9\u7b56\u7565\u7b49\u3002\u901a\u904e\u9019\u4e9b\u6b65\u9a5f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u540c\u6b65\u6578\u64da\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u670d\u52d9\u6027\u80fd\u548c\u6578\u64da\u7ba1\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3Redis\u7de9\u5b58\u540c\u6b65\u6b65\u9a5f\uff0c\u5be6\u73fe\u6578\u64da\u4e00\u81f4\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u66f4\u65b0\u53ca\u6642\u53cd\u6620\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u53ef\u9760\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-183396","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183396","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=183396"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183396\/revisions"}],"predecessor-version":[{"id":183397,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183396\/revisions\/183397"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}