{"id":247364,"date":"2024-01-02T21:06:22","date_gmt":"2024-01-02T13:06:22","guid":{"rendered":"https:\/\/www.idc.net\/help\/247364\/"},"modified":"2024-01-02T21:06:22","modified_gmt":"2024-01-02T13:06:22","slug":"mongodb-%e6%9c%af%e8%af%ad-%e5%bb%b6%e8%bf%9f%e7%9a%84%e5%89%af%e6%9c%ac%e9%9b%86%e6%88%90%e5%91%98","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/247364\/","title":{"rendered":"MongoDB \u672f\u8bed &#8211; \u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458"},"content":{"rendered":"<p><title id=\"mongodb-%e6%9c%af%e8%af%ad-%e5%bb%b6%e8%bf%9f%e7%9a%84%e5%89%af%e6%9c%ac%e9%9b%86%e6%88%90%e5%91%98-rwwjxWbunB\">MongoDB \u672f\u8bed - \u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458<\/title><\/p>\n<h1 id=\"mongodb-%e6%9c%af%e8%af%ad-%e5%bb%b6%e8%bf%9f%e7%9a%84%e5%89%af%e6%9c%ac%e9%9b%86%e6%88%90%e5%91%98-rwwjxWbunB\">MongoDB \u672f\u8bed - \u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458<\/h1>\n<p>\u5728MongoDB\u4e2d\uff0c\u526f\u672c\u96c6\u662f\u4e00\u7ec4\u7ef4\u62a4\u76f8\u540c\u6570\u636e\u96c6\u7684MongoDB\u670d\u52a1\u5668\u7684\u96c6\u5408\u3002\u526f\u672c\u96c6\u4e2d\u7684\u6bcf\u4e2a\u6210\u5458\u90fd\u53ef\u4ee5\u662f\u4e3b\u670d\u52a1\u5668\uff08Primary\uff09\u3001\u4ece\u670d\u52a1\u5668\uff08Secondary\uff09\u6216\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\uff08Delayed Replica Set Member\uff09\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%af%e5%bb%b6%e8%bf%9f%e7%9a%84%e5%89%af%e6%9c%ac%e9%9b%86%e6%88%90%e5%91%98%ef%bc%9f-rwwjxWbunB\">\u4ec0\u4e48\u662f\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\uff1f<\/h2>\n<p>\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u662f\u6307\u5728\u526f\u672c\u96c6\u4e2d\u5177\u6709\u5ef6\u8fdf\u590d\u5236\u6570\u636e\u7684\u6210\u5458\u3002\u4e0e\u5176\u4ed6\u6210\u5458\u76f8\u6bd4\uff0c\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u4f1a\u5728\u4e3b\u670d\u52a1\u5668\u8fdb\u884c\u6570\u636e\u66f4\u6539\u540e\u4e00\u6bb5\u65f6\u95f4\u624d\u5f00\u59cb\u590d\u5236\u6570\u636e\u3002\u8fd9\u79cd\u5ef6\u8fdf\u590d\u5236\u7684\u8bbe\u7f6e\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u7528\u9014\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u6062\u590d\uff1a\u5982\u679c\u4e3b\u670d\u52a1\u5668\u4e0a\u7684\u6570\u636e\u53d1\u751f\u9519\u8bef\u6216\u88ab\u610f\u5916\u5220\u9664\uff0c\u53ef\u4ee5\u4f7f\u7528\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u6765\u6062\u590d\u6570\u636e\u3002<\/li>\n<li>\u6570\u636e\u5206\u6790\uff1a\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u53ef\u4ee5\u7528\u4e8e\u6267\u884c\u6570\u636e\u5206\u6790\u4efb\u52a1\uff0c\u800c\u4e0d\u4f1a\u5bf9\u4e3b\u670d\u52a1\u5668\u7684\u6027\u80fd\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002<\/li>\n<li>\u6570\u636e\u5907\u4efd\uff1a\u901a\u8fc7\u5ef6\u8fdf\u590d\u5236\u6570\u636e\uff0c\u53ef\u4ee5\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u53d1\u751f\u6570\u636e\u635f\u574f\u6216\u4e22\u5931\u65f6\uff0c\u4f7f\u7528\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u8fdb\u884c\u6570\u636e\u5907\u4efd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae%e5%bb%b6%e8%bf%9f%e7%9a%84%e5%89%af%e6%9c%ac%e9%9b%86%e6%88%90%e5%91%98%ef%bc%9f-rwwjxWbunB\">\u5982\u4f55\u914d\u7f6e\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\uff1f<\/h2>\n<p>\u8981\u914d\u7f6e\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\uff0c\u9700\u8981\u5728\u526f\u672c\u96c6\u914d\u7f6e\u4e2d\u6307\u5b9a\u5ef6\u8fdf\u590d\u5236\u7684\u65f6\u95f4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728MongoDB shell\u4e2d\u914d\u7f6e\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\uff1a<\/p>\n<pre><code>cfg = rs.conf()\ncfg.members[n].priority = 0\ncfg.members[n].slaveDelay = &lt;delay in seconds&gt;\nrs.reconfig(cfg)\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c<code>n<\/code>\u662f\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u5728\u526f\u672c\u96c6\u914d\u7f6e\u4e2d\u7684\u7d22\u5f15\u4f4d\u7f6e\uff0c<code>&lt;delay in seconds&gt;<\/code>\u662f\u5ef6\u8fdf\u7684\u65f6\u95f4\uff0c\u4ee5\u79d2\u4e3a\u5355\u4f4d\u3002<\/p>\n<h2 id=\"%e5%bb%b6%e8%bf%9f%e7%9a%84%e5%89%af%e6%9c%ac%e9%9b%86%e6%88%90%e5%91%98%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-rwwjxWbunB\">\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5728\u4f7f\u7528\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u4e0d\u53ef\u7528\u4e8e\u8bfb\u53d6\u64cd\u4f5c\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u6570\u636e\u53ef\u80fd\u4e0d\u662f\u6700\u65b0\u7684\u3002<\/li>\n<li>\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u5728\u8fdb\u884c\u6570\u636e\u590d\u5236\u65f6\uff0c\u53ef\u80fd\u4f1a\u5360\u7528\u66f4\u591a\u7684\u78c1\u76d8\u7a7a\u95f4\u3002<\/li>\n<li>\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u7684\u5ef6\u8fdf\u65f6\u95f4\u5e94\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u8bbe\u7f6e\uff0c\u8fc7\u957f\u7684\u5ef6\u8fdf\u65f6\u95f4\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%bb%e7%bb%93-rwwjxWbunB\">\u603b\u7ed3<\/h2>\n<p>\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u662fMongoDB\u526f\u672c\u96c6\u4e2d\u5177\u6709\u5ef6\u8fdf\u590d\u5236\u6570\u636e\u7684\u6210\u5458\u3002\u901a\u8fc7\u914d\u7f6e\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u6062\u590d\u3001\u6570\u636e\u5206\u6790\u548c\u6570\u636e\u5907\u4efd\u7b49\u529f\u80fd\u3002\u5728\u914d\u7f6e\u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5176\u4e0d\u53ef\u7528\u4e8e\u8bfb\u53d6\u64cd\u4f5c\uff0c\u53ef\u80fd\u5360\u7528\u66f4\u591a\u7684\u78c1\u76d8\u7a7a\u95f4\uff0c\u5e76\u4e14\u5ef6\u8fdf\u65f6\u95f4\u5e94\u6839\u636e\u9700\u6c42\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684MongoDB\u6258\u7ba1\u89e3\u51b3\u65b9\u6848\uff0c\u540e\u6d6a\u4e91\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u4ea7\u54c1\u3002\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB \u672f\u8bed - \u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458 MongoDB \u672f\u8bed - \u5ef6\u8fdf\u7684\u526f\u672c\u96c6\u6210\u5458 \u5728MongoDB\u4e2d\uff0c\u526f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7038],"tags":[],"class_list":["post-247364","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=247364"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247364\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=247364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=247364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=247364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}