{"id":247360,"date":"2024-01-02T21:02:22","date_gmt":"2024-01-02T13:02:22","guid":{"rendered":"https:\/\/www.idc.net\/help\/247360\/"},"modified":"2024-01-02T21:02:22","modified_gmt":"2024-01-02T13:02:22","slug":"mongodb-%e6%9c%af%e8%af%ad-%e4%bb%8e%e5%b1%9e","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/247360\/","title":{"rendered":"MongoDB \u672f\u8bed &#8211; \u4ece\u5c5e"},"content":{"rendered":"<p><title id=\"mongodb-%e6%9c%af%e8%af%ad-%e4%bb%8e%e5%b1%9e-PQVfkzdJrA\">MongoDB \u672f\u8bed - \u4ece\u5c5e<\/title><\/p>\n<h1 id=\"mongodb-%e6%9c%af%e8%af%ad-%e4%bb%8e%e5%b1%9e-PQVfkzdJrA\">MongoDB \u672f\u8bed - \u4ece\u5c5e<\/h1>\n<p>MongoDB \u662f\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u6e90\u6587\u6863\u6570\u636e\u5e93\uff0c\u88ab\u5e7f\u6cdb\u7528\u4e8e\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3002\u5728 MongoDB \u4e2d\uff0c\u672f\u8bed\u201c\u4ece\u5c5e\u201d\uff08Slave\uff09\u7528\u4e8e\u63cf\u8ff0\u4e00\u4e2a\u526f\u672c\u96c6\u4e2d\u7684\u6b21\u8981\u8282\u70b9\u3002\u672c\u6587\u5c06\u4ecb\u7ecd MongoDB \u4e2d\u7684\u4ece\u5c5e\u8282\u70b9\u7684\u4f5c\u7528\u3001\u914d\u7f6e\u548c\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%8e%e5%b1%9e%e8%8a%82%e7%82%b9%e7%9a%84%e4%bd%9c%e7%94%a8-PQVfkzdJrA\">\u4ece\u5c5e\u8282\u70b9\u7684\u4f5c\u7528<\/h2>\n<p>\u4ece\u5c5e\u8282\u70b9\u5728 MongoDB \u7684\u526f\u672c\u96c6\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u4eec\u8d1f\u8d23\u590d\u5236\u4e3b\u8282\u70b9\uff08Primary\uff09\u7684\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u8bfb\u53d6\u64cd\u4f5c\u7684\u80fd\u529b\u3002\u4ece\u5c5e\u8282\u70b9\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u5197\u4f59\u548c\u6545\u969c\u6062\u590d\u3002\u5f53\u4e3b\u8282\u70b9\u53d1\u751f\u6545\u969c\u65f6\uff0c\u4ece\u5c5e\u8282\u70b9\u53ef\u4ee5\u81ea\u52a8\u63a5\u7ba1\u6210\u4e3a\u65b0\u7684\u4e3b\u8282\u70b9\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e9%85%8d%e7%bd%ae%e4%bb%8e%e5%b1%9e%e8%8a%82%e7%82%b9-PQVfkzdJrA\">\u914d\u7f6e\u4ece\u5c5e\u8282\u70b9<\/h2>\n<p>\u8981\u914d\u7f6e\u4ece\u5c5e\u8282\u70b9\uff0c\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u526f\u672c\u96c6\u3002\u526f\u672c\u96c6\u7531\u4e00\u4e2a\u4e3b\u8282\u70b9\u548c\u591a\u4e2a\u4ece\u5c5e\u8282\u70b9\u7ec4\u6210\u3002\u4e3b\u8282\u70b9\u8d1f\u8d23\u5904\u7406\u6240\u6709\u7684\u5199\u5165\u64cd\u4f5c\uff0c\u5e76\u5c06\u6570\u636e\u590d\u5236\u5230\u4ece\u5c5e\u8282\u70b9\u3002\u4ece\u5c5e\u8282\u70b9\u5219\u8d1f\u8d23\u590d\u5236\u4e3b\u8282\u70b9\u7684\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u8bfb\u53d6\u64cd\u4f5c\u3002<\/p>\n<p>\u5728\u914d\u7f6e\u4ece\u5c5e\u8282\u70b9\u4e4b\u524d\uff0c\u9700\u8981\u786e\u4fdd\u4e3b\u8282\u70b9\u5df2\u7ecf\u6b63\u5e38\u8fd0\u884c\u3002\u7136\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u4ece\u5c5e\u8282\u70b9\u6dfb\u52a0\u5230\u526f\u672c\u96c6\uff1a<\/p>\n<pre><code>rs.add(\"\u4ece\u5c5e\u8282\u70b9\u7684IP\u5730\u5740:\u7aef\u53e3\u53f7\")<\/code><\/pre>\n<p>\u5728\u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u4ece\u5c5e\u8282\u70b9\u5c06\u4f1a\u5f00\u59cb\u590d\u5236\u4e3b\u8282\u70b9\u7684\u6570\u636e\uff0c\u5e76\u6210\u4e3a\u526f\u672c\u96c6\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e4%bb%8e%e5%b1%9e%e8%8a%82%e7%82%b9-PQVfkzdJrA\">\u4f7f\u7528\u4ece\u5c5e\u8282\u70b9<\/h2>\n<p>\u4e00\u65e6\u4ece\u5c5e\u8282\u70b9\u914d\u7f6e\u5b8c\u6210\uff0c\u5c31\u53ef\u4ee5\u5f00\u59cb\u4f7f\u7528\u5b83\u4eec\u4e86\u3002\u4ece\u5c5e\u8282\u70b9\u53ef\u4ee5\u7528\u4e8e\u8bfb\u53d6\u64cd\u4f5c\uff0c\u4ee5\u51cf\u8f7b\u4e3b\u8282\u70b9\u7684\u8d1f\u8f7d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u8bfb\u64cd\u4f5c\u53d1\u9001\u5230\u4ece\u5c5e\u8282\u70b9\uff1a<\/p>\n<pre><code>db.setSlaveOk()<\/code><\/pre>\n<p>\u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u53ef\u4ee5\u5728\u4ece\u5c5e\u8282\u70b9\u4e0a\u6267\u884c\u8bfb\u53d6\u64cd\u4f5c\uff0c\u4f8b\u5982\u67e5\u8be2\u6570\u636e\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4ece\u5c5e\u8282\u70b9\u7684\u6570\u636e\u53ef\u80fd\u4f1a\u7a0d\u6709\u5ef6\u8fdf\uff0c\u56e0\u4e3a\u5b83\u4eec\u9700\u8981\u4ece\u4e3b\u8282\u70b9\u590d\u5236\u6570\u636e\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-PQVfkzdJrA\">\u603b\u7ed3<\/h2>\n<p>\u4ece\u5c5e\u8282\u70b9\u5728 MongoDB \u7684\u526f\u672c\u96c6\u4e2d\u8d77\u7740\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5b83\u4eec\u8d1f\u8d23\u590d\u5236\u4e3b\u8282\u70b9\u7684\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u8bfb\u53d6\u64cd\u4f5c\u7684\u80fd\u529b\u3002\u901a\u8fc7\u914d\u7f6e\u4ece\u5c5e\u8282\u70b9\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u5197\u4f59\u548c\u6545\u969c\u6062\u590d\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u6027\u3002\u4f7f\u7528\u4ece\u5c5e\u8282\u70b9\u53ef\u4ee5\u51cf\u8f7b\u4e3b\u8282\u70b9\u7684\u8d1f\u8f7d\uff0c\u5e76\u63d0\u9ad8\u8bfb\u53d6\u64cd\u4f5c\u7684\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684 MongoDB \u6258\u7ba1\u89e3\u51b3\u65b9\u6848\uff0c\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\u3002\u6211\u4eec\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4ee5\u53ca\u7075\u6d3b\u7684\u4e91\u670d\u52a1\u5668\u9009\u9879\u3002\u60a8\u8fd8\u53ef\u4ee5\u514d\u8d39\u8bd5\u7528\u6211\u4eec\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u4e86\u89e3\u6211\u4eec\u7684\u670d\u52a1\u3002\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB \u672f\u8bed - \u4ece\u5c5e MongoDB \u672f\u8bed - \u4ece\u5c5e MongoDB \u662f\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u6e90\u6587\u6863\u6570\u636e\u5e93\uff0c\u88ab [&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-247360","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247360","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=247360"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247360\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=247360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=247360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=247360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}