{"id":21539,"date":"2024-01-02T11:08:23","date_gmt":"2024-01-02T11:08:23","guid":{"rendered":"https:\/\/server.hk\/blog\/21539\/"},"modified":"2024-11-14T10:31:04","modified_gmt":"2024-11-14T02:31:04","slug":"mongodb-glossary-delayed-replica-set-member","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21539\/","title":{"rendered":"MongoDB \u8a5e\u5f59\u8868 – \u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1"},"content":{"rendered":"

MongoDB \u8a5e\u5f59\u8868 – \u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1<\/h1>\n

\u5728 MongoDB \u4e2d\uff0c\u526f\u672c\u96c6\u662f\u4e00\u7d44\u5b58\u5132\u76f8\u540c\u6578\u64da\u7684 MongoDB \u5be6\u4f8b\u3002\u5b83\u901a\u904e\u5728\u4e0d\u540c\u4f3a\u670d\u5668\u4e0a\u7dad\u8b77\u6578\u64da\u7684\u591a\u500b\u526f\u672c\u4f86\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5197\u9918\u3002\u6bcf\u500b\u526f\u672c\u96c6\u6210\u54e1\u53ef\u4ee5\u6839\u64da\u7576\u524d\u96c6\u7684\u72c0\u614b\u4f5c\u70ba\u4e3b\u6210\u54e1\u6216\u6b21\u6210\u54e1\u3002<\/p>\n

MongoDB \u526f\u672c\u96c6\u7684\u4e00\u500b\u6709\u8da3\u7279\u6027\u662f\u53ef\u4ee5\u64c1\u6709\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\u3002\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\u662f\u4e00\u500b\u6b21\u6210\u54e1\uff0c\u6545\u610f\u843d\u5f8c\u65bc\u4e3b\u6210\u54e1\u4e00\u6bb5\u6307\u5b9a\u7684\u6642\u9593\u3002\u9019\u7a2e\u5ef6\u9072\u5141\u8a31\u5728\u610f\u5916\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\uff0c\u63d0\u4f9b\u6062\u5fa9\u7684\u6642\u9593\u7a97\u53e3\u3002<\/p>\n

\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\u7684\u4f7f\u7528\u6848\u4f8b<\/h2>\n

\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\u5728\u9700\u8981\u5f9e\u4eba\u70ba\u932f\u8aa4\u6216\u908f\u8f2f\u640d\u58de\u4e2d\u6062\u5fa9\u7684\u5834\u666f\u4e2d\u7279\u5225\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528\u6848\u4f8b\uff1a<\/p>\n

\u6642\u9593\u9ede\u6062\u5fa9<\/h3>\n

\u901a\u904e\u5728\u8907\u88fd\u4e2d\u5f15\u5165\u5ef6\u9072\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u6642\u9593\u7a97\u53e3\uff0c\u5728\u6b64\u671f\u9593\u53ef\u4ee5\u5c07\u6578\u64da\u6062\u5fa9\u5230\u7279\u5b9a\u7684\u6642\u9593\u9ede\u3002\u4f8b\u5982\uff0c\u5982\u679c\u7528\u6236\u4e0d\u5c0f\u5fc3\u522a\u9664\u4e86\u91cd\u8981\u6578\u64da\uff0c\u60a8\u53ef\u4ee5\u5229\u7528\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\u5f9e\u522a\u9664\u4e4b\u524d\u7684\u72c0\u614b\u6062\u5fa9\u6578\u64da\u3002<\/p>\n

\u5f9e\u908f\u8f2f\u640d\u58de\u4e2d\u56de\u6efe<\/h3>\n

\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7531\u65bc\u61c9\u7528\u7a0b\u5e8f\u932f\u8aa4\u6216\u6578\u64da\u8655\u7406\u6545\u969c\uff0c\u6578\u64da\u5eab\u4e2d\u53ef\u80fd\u6703\u767c\u751f\u908f\u8f2f\u640d\u58de\u3002\u901a\u904e\u4f7f\u7528\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\uff0c\u60a8\u53ef\u4ee5\u56de\u6efe\u5230\u640d\u58de\u767c\u751f\u4e4b\u524d\u7684\u72c0\u614b\uff0c\u6709\u6548\u5730\u5c07\u6578\u64da\u6062\u5fa9\u5230\u4e00\u81f4\u548c\u6b63\u78ba\u7684\u72c0\u614b\u3002<\/p>\n

\u9632\u6b62\u60e1\u610f\u884c\u70ba\u7684\u4fdd\u8b77<\/h3>\n

\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\u9084\u53ef\u4ee5\u63d0\u4f9b\u5c0d\u60e1\u610f\u884c\u70ba\u7684\u4fdd\u8b77\u3002\u5982\u679c\u653b\u64ca\u8005\u7372\u5f97\u4e3b\u6210\u54e1\u7684\u8a2a\u554f\u6b0a\u9650\u4e26\u958b\u59cb\u522a\u9664\u6216\u4fee\u6539\u6578\u64da\uff0c\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\u53ef\u4ee5\u4f5c\u70ba\u4e00\u500b\u4fdd\u8b77\u63aa\u65bd\uff0c\u8b93\u60a8\u80fd\u5920\u5c07\u6578\u64da\u6062\u5fa9\u5230\u653b\u64ca\u4e4b\u524d\u7684\u72c0\u614b\u3002<\/p>\n

\u914d\u7f6e\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1<\/h2>\n

\u8981\u5728 MongoDB \u4e2d\u914d\u7f6e\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\uff0c\u60a8\u9700\u8981\u5728\u526f\u672c\u96c6\u914d\u7f6e\u4e2d\u6307\u5b9a\u6240\u9700\u7684\u5ef6\u9072\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528 `replication.replSetName` \u548c `replication.secondaryDelaySecs` \u914d\u7f6e\u9078\u9805\u4f86\u5b8c\u6210\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u5982\u4f55\u914d\u7f6e\u4e00\u500b\u5ef6\u9072 24 \u5c0f\u6642\u7684\u526f\u672c\u96c6\u6210\u54e1\u7684\u793a\u4f8b\uff1a<\/p>\n

rs.add({\r\n  _id: 3,\r\n  host: \"secondary3.example.com:27017\",\r\n  priority: 0,\r\n  hidden: true,\r\n  slaveDelay: 86400\r\n})\r\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c`slaveDelay` \u9078\u9805\u88ab\u8a2d\u7f6e\u70ba 86400 \u79d2\uff0c\u5c0d\u61c9\u65bc 24 \u5c0f\u6642\u7684\u5ef6\u9072\u3002`priority` \u88ab\u8a2d\u7f6e\u70ba 0\uff0c\u4ee5\u78ba\u4fdd\u9019\u500b\u6210\u54e1\u6c38\u9060\u4e0d\u6703\u6210\u70ba\u4e3b\u6210\u54e1\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
MongoDB \u4e2d\u7684\u5ef6\u9072\u526f\u672c\u96c6\u6210\u54e1\u63d0\u4f9b\u4e86\u4e00\u500b\u6709\u50f9\u503c\u7684\u5de5\u5177\uff0c\u7528\u65bc\u5f9e\u610f\u5916\u6578\u64da\u4e1f\u5931\u3001\u908f\u8f2f\u640d\u58de\u548c\u60e1\u610f\u884c\u70ba\u4e2d\u6062\u5fa9\u3002\u901a\u904e\u5728\u8907\u88fd\u4e2d\u5f15\u5165\u5ef6\u9072\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u6642\u9593\u7a97\u53e3\uff0c\u5728\u6b64\u671f\u9593\u53ef\u4ee5\u5c07\u6578\u64da\u6062\u5fa9\u5230\u5148\u524d\u7684\u72c0\u614b\u3002\u9019\u4e00\u7279\u6027\u70ba\u60a8\u7684 MongoDB \u90e8\u7f72\u589e\u6dfb\u4e86\u984d\u5916\u7684\u4fdd\u8b77\u548c\u9748\u6d3b\u6027\u3002<\/p>\n
\u5982\u679c\u60a8\u6709\u8208\u8da3\u4e86\u89e3\u66f4\u591a\u6709\u95dc MongoDB \u53ca\u5176\u529f\u80fd\u7684\u4fe1\u606f\uff0c\u8acb\u8003\u616e\u63a2\u7d22 \u9999\u6e2f VPS \u8a17\u7ba1<\/a>\u3002\u6191\u85c9\u5176\u53ef\u9760\u7684 VPS \u89e3\u6c7a\u65b9\u6848\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u69cb\u5efa\u7a69\u5065\u4e14\u53ef\u64f4\u5c55\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
MongoDB \u8a5e\u5f59\u8868 &#82...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-21539","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21539","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21539"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21539\/revisions"}],"predecessor-version":[{"id":23920,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21539\/revisions\/23920"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}