{"id":17004,"date":"2025-04-18T23:24:40","date_gmt":"2025-04-18T15:24:40","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/17004.html"},"modified":"2025-04-18T23:24:40","modified_gmt":"2025-04-18T15:24:40","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e4%b8%80%e5%8f%b0%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e6%90%ad%e5%bb%ba-mongodb%e5%89%af%e6%9c%ac%e9%9b%861%e4%b8%bb2%e4%bb%8e%e8%8a%82%e7%82%b9","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/17004.html","title":{"rendered":"\u5982\u4f55\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u642d\u5efa mongodb\u526f\u672c\u96c61\u4e3b2\u4ece\u8282\u70b9"},"content":{"rendered":"<p>\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u642d\u5efa MongoDB \u526f\u672c\u96c6&#xff08;1 \u4e3b\u8282\u70b9 &#043; 2 \u4ece\u8282\u70b9&#xff09;\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c\u591a\u4e2a MongoDB \u5b9e\u4f8b\u5e76\u4f7f\u7528\u4e0d\u540c\u7aef\u53e3\u548c\u6570\u636e\u76ee\u5f55\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4&#xff1a;<\/p>\n<h2>1. \u51c6\u5907\u5de5\u4f5c<\/h2>\n<ul>\n<li>\u786e\u4fdd\u5df2\u5b89\u88c5 MongoDB\u3002<\/li>\n<li>\u4e3a\u6bcf\u4e2a\u5b9e\u4f8b\u521b\u5efa\u72ec\u7acb\u7684\u6570\u636e\u76ee\u5f55\u548c\u65e5\u5fd7\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<h2>2. \u521b\u5efa\u6570\u636e\u76ee\u5f55\u548c\u65e5\u5fd7\u6587\u4ef6<\/h2>\n<p>\u4e3a\u6bcf\u4e2a\u8282\u70b9\u521b\u5efa\u72ec\u7acb\u7684\u6570\u636e\u76ee\u5f55\u548c\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n<p>mkdir -p \/data\/db{1,2,3}<br \/>\ntouch \/var\/log\/mongodb{1,2,3}.log<br \/>\nchmod 777 \/var\/log\/mongodb{1,2,3}.log <\/p>\n<p>\u6f14\u793a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"236\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418152435-68026eb3a1b05.png\" width=\"1364\" \/><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"378\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418152435-68026eb3cebd1.png\" width=\"1740\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"92\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418152436-68026eb434f5c.png\" width=\"1740\" \/><\/p>\n<h2>3. \u914d\u7f6e MongoDB \u5b9e\u4f8b<\/h2>\n<p>\u4e3a\u6bcf\u4e2a\u5b9e\u4f8b\u521b\u5efa\u72ec\u7acb\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p>\u4e3b\u8282\u70b9\u914d\u7f6e\u6587\u4ef6 (mongod1.conf)&#xff1a;<\/p>\n<p>storage:<br \/>\n  dbPath: \/data\/db1<br \/>\nsystemLog:<br \/>\n  destination: file<br \/>\n  path: \/var\/log\/mongodb1.log<br \/>\n  logAppend: true<br \/>\nnet:<br \/>\n  bindIp: 127.0.0.1<br \/>\n  port: 27017<br \/>\nreplication:<br \/>\n  replSetName: rs0<br \/>\nprocessManagement:<br \/>\n  fork: true <\/p>\n<p>\u6f14\u793a\u5982\u4e0b<\/p>\n<p>systemLog:<br \/>\n  destination: file<br \/>\n  path: &#034;\/usr\/local\/mongodb\/logs\/mongodb.log&#034;<br \/>\n  logAppend: true<\/p>\n<p>storage:<br \/>\n  dbPath: &#034;\/usr\/local\/mongodb\/data&#034;<br \/>\n  engine: wiredTiger<br \/>\n  wiredTiger:<br \/>\n    engineConfig:<br \/>\n      cacheSizeGB: 2<br \/>\n  journal:<br \/>\n    commitIntervalMs: 100<\/p>\n<p>net:<br \/>\n  port: 27017<br \/>\n  bindIp: &#034;0.0.0.0&#034;<\/p>\n<p>replication:<br \/>\n  replSetName: rs0<\/p>\n<p>processManagement:<br \/>\n  fork: true <\/p>\n<p>\u4ece\u8282\u70b9 1 \u914d\u7f6e\u6587\u4ef6 (mongod2.conf)&#xff1a;<\/p>\n<p>storage:<br \/>\n  dbPath: \/data\/db2<br \/>\nsystemLog:<br \/>\n  destination: file<br \/>\n  path: \/var\/log\/mongodb2.log<br \/>\n  logAppend: true<br \/>\nnet:<br \/>\n  bindIp: 127.0.0.1<br \/>\n  port: 27018<br \/>\nreplication:<br \/>\n  replSetName: rs0<br \/>\nprocessManagement:<br \/>\n  fork: true <\/p>\n<p>\u6f14\u793a\u5982\u4e0b<\/p>\n<p>systemLog:<br \/>\n  destination: file<br \/>\n  path: &#034;\/usr\/local\/mongodb\/logs2\/mongodb.log&#034;<br \/>\n  logAppend: true<\/p>\n<p>storage:<br \/>\n  dbPath: &#034;\/usr\/local\/mongodb\/data2&#034;<br \/>\n  engine: wiredTiger<br \/>\n  wiredTiger:<br \/>\n    engineConfig:<br \/>\n      cacheSizeGB: 2<br \/>\n  journal:<br \/>\n    commitIntervalMs: 100<\/p>\n<p>net:<br \/>\n  port: 27018<br \/>\n  bindIp: &#034;0.0.0.0&#034;<\/p>\n<p>replication:<br \/>\n  replSetName: rs0<\/p>\n<p>processManagement:<br \/>\n  fork: true <\/p>\n<p>\u4ece\u8282\u70b9 2 \u914d\u7f6e\u6587\u4ef6 (mongod3.conf)&#xff1a;<\/p>\n<p>storage:<br \/>\n  dbPath: \/data\/db3<br \/>\nsystemLog:<br \/>\n  destination: file<br \/>\n  path: \/var\/log\/mongodb3.log<br \/>\n  logAppend: true<br \/>\nnet:<br \/>\n  bindIp: 127.0.0.1<br \/>\n  port: 27019<br \/>\nreplication:<br \/>\n  replSetName: rs0<br \/>\nprocessManagement:<br \/>\n  fork: true <\/p>\n<p>\u6f14\u793a\u5982\u4e0b<\/p>\n<p>systemLog:<br \/>\n  destination: file<br \/>\n  path: &#034;\/usr\/local\/mongodb\/logs3\/mongodb.log&#034;<br \/>\n  logAppend: true<\/p>\n<p>storage:<br \/>\n  dbPath: &#034;\/usr\/local\/mongodb\/data3&#034;<br \/>\n  engine: wiredTiger<br \/>\n  wiredTiger:<br \/>\n    engineConfig:<br \/>\n      cacheSizeGB: 2<br \/>\n  journal:<br \/>\n    commitIntervalMs: 100<\/p>\n<p>net:<br \/>\n  port: 27019<br \/>\n  bindIp: &#034;0.0.0.0&#034;<\/p>\n<p>replication:<br \/>\n  replSetName: rs0<\/p>\n<p>processManagement:<br \/>\n  fork: true <\/p>\n<h2>4. \u542f\u52a8 MongoDB \u5b9e\u4f8b<\/h2>\n<p>\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u542f\u52a8\u4e09\u4e2a MongoDB \u5b9e\u4f8b\u3002<\/p>\n<p>mongod -f \/path\/to\/mongod1.conf<br \/>\nmongod -f \/path\/to\/mongod2.conf<br \/>\nmongod -f \/path\/to\/mongod3.conf <\/p>\n<p>\u00a0\u6f14\u793a\u5982\u4e0b<\/p>\n<p>#\u542f\u52a8<br \/>\nmongod &#8211;config \/usr\/local\/mongodb\/etc\/mongod.conf &#8211;fork #\u540e\u53f0\u8fdb\u7a0b\u8fd0\u884c<br \/>\nmongod &#8211;config \/usr\/local\/mongodb\/etc2\/mongod.conf &#8211;fork #\u540e\u53f0\u8fdb\u7a0b\u8fd0\u884c<br \/>\nmongod &#8211;config \/usr\/local\/mongodb\/etc3\/mongod.conf &#8211;fork #\u540e\u53f0\u8fdb\u7a0b\u8fd0\u884c<\/p>\n<p>#\u5173\u95ed<br \/>\nmongod &#8211;shutdown -f \/usr\/local\/mongodb\/etc\/mongod.conf<br \/>\nmongod &#8211;shutdown -f \/usr\/local\/mongodb\/etc2\/mongod.conf<br \/>\nmongod &#8211;shutdown -f \/usr\/local\/mongodb\/etc3\/mongod.conf <\/p>\n<p>\u542f\u52a8\u6548\u679c\u5982\u4e0b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"198\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418152436-68026eb45a38a.png\" width=\"1850\" \/><\/p>\n<h2>5. \u521d\u59cb\u5316\u526f\u672c\u96c6<\/h2>\n<p>\u8fde\u63a5\u5230\u4e3b\u8282\u70b9&#xff08;27017\u00a0\u7aef\u53e3&#xff09;&#xff0c;\u521d\u59cb\u5316\u526f\u672c\u96c6\u3002<\/p>\n<p>mongo &#8211;port 27017 <\/p>\n<p>\u6f14\u793a\u5982\u4e0b<\/p>\n<p>mongosh &#034;mongodb:\/\/localhost:27017&#034; <\/p>\n<p>\u5728 MongoDB Shell \u4e2d\u6267\u884c&#xff1a;<\/p>\n<p>rs.initiate({<br \/>\n  _id: &#034;rs0&#034;,<br \/>\n  members: [<br \/>\n    { _id: 0, host: &#034;127.0.0.1:27017&#034; },<br \/>\n    { _id: 1, host: &#034;127.0.0.1:27018&#034; },<br \/>\n    { _id: 2, host: &#034;127.0.0.1:27019&#034; }<br \/>\n  ]<br \/>\n}) <\/p>\n<p>\u6f14\u793a\u5982\u4e0b<\/p>\n<p>rs.initiate({<br \/>\n  _id: &#034;rs0&#034;,<br \/>\n  members: [<br \/>\n    { _id: 0, host: &#034;127.0.0.1:27017&#034; },<br \/>\n    { _id: 1, host: &#034;127.0.0.1:27018&#034; },<br \/>\n    { _id: 2, host: &#034;127.0.0.1:27019&#034; }<br \/>\n  ]<br \/>\n}) <\/p>\n<p>\u00a0\u6267\u884c\u6548\u679c\u5982\u4e0b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"368\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418152436-68026eb492699.png\" width=\"812\" \/><\/p>\n<h2>6. \u68c0\u67e5\u526f\u672c\u96c6\u72b6\u6001<\/h2>\n<p>\u521d\u59cb\u5316\u540e&#xff0c;\u68c0\u67e5\u526f\u672c\u96c6\u72b6\u6001\u3002<\/p>\n<p>rs.status() <\/p>\n<p>\u8f93\u51fa\u5e94\u663e\u793a 1 \u4e2a\u00a0PRIMARY\u00a0\u548c 2 \u4e2a\u00a0SECONDARY\u00a0\u8282\u70b9\u3002<\/p>\n<p>\u6f14\u793a\u5982\u4e0b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1130\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418152436-68026eb4bd151.png\" width=\"1596\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1338\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418152437-68026eb5a649c.png\" width=\"1974\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"986\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418152438-68026eb699367.png\" width=\"1886\" \/><\/p>\n<h2>7. \u9a8c\u8bc1\u6570\u636e\u540c\u6b65<\/h2>\n<p>\u5728\u4e3b\u8282\u70b9\u63d2\u5165\u6570\u636e&#xff0c;\u68c0\u67e5\u4ece\u8282\u70b9\u662f\u5426\u540c\u6b65\u3002<\/p>\n<p>\u4e3b\u8282\u70b9\u63d2\u5165\u6570\u636e&#xff1a;<\/p>\n<p>use testdb<br \/>\ndb.testcollection.insert({ name: &#034;example&#034; }) <\/p>\n<p>\u4ece\u8282\u70b9\u67e5\u8be2\u6570\u636e&#xff1a;<\/p>\n<p>mongo &#8211;port 27018 <\/p>\n<p>\u6f14\u793a\u5982\u4e0b<\/p>\n<p>mongosh &#034;mongodb:\/\/localhost:27018&#034; <\/p>\n<p>\u5728 MongoDB Shell \u4e2d\u6267\u884c&#xff1a;<\/p>\n<p>rs.secondaryOk()  # \u5141\u8bb8\u4ece\u8282\u70b9\u8bfb\u53d6 mongodb 7<br \/>\ndb.testcollection.find() <\/p>\n<p>\u8bf4\u660e&#xff1a;<\/p>\n<ul>\n<li>rs.secondaryOk()\u00a0\u5141\u8bb8\u5f53\u524d\u4f1a\u8bdd\u4ece\u6b21\u8981\u8282\u70b9\u8bfb\u53d6\u6570\u636e\u3002<\/li>\n<li>\u5982\u679c\u4f60\u5e0c\u671b\u6240\u6709\u4f1a\u8bdd\u90fd\u9ed8\u8ba4\u5141\u8bb8\u4ece\u6b21\u8981\u8282\u70b9\u8bfb\u53d6\u6570\u636e&#xff0c;\u53ef\u4ee5\u5728\u8fde\u63a5\u5b57\u7b26\u4e32\u4e2d\u6dfb\u52a0\u00a0readPreference&#061;secondary\u00a0\u53c2\u6570\u3002<\/li>\n<\/ul>\n<p>\u8fde\u63a5\u5b57\u7b26\u4e32\u793a\u4f8b<\/p>\n<p>mongodb:\/\/host1:27017,host2:27017,host3:27017\/myDatabase?readPreference&#061;secondary <\/p>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f&#xff0c;\u4f60\u53ef\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u4ece\u6b21\u8981\u8282\u70b9\u8bfb\u53d6\u6570\u636e&#xff0c;\u4ece\u800c\u5206\u62c5\u4e3b\u8282\u70b9\u7684\u8d1f\u8f7d\u3002<\/p>\n<h2>8. \u505c\u6b62\u548c\u6e05\u7406<\/h2>\n<p>\u5982\u679c\u9700\u8981\u505c\u6b62\u526f\u672c\u96c6&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4&#xff1a;<\/p>\n<p>mongod &#8211;dbpath \/data\/db1 &#8211;shutdown<br \/>\nmongod &#8211;dbpath \/data\/db2 &#8211;shutdown<br \/>\nmongod &#8211;dbpath \/data\/db3 &#8211;shutdown <\/p>\n<p>\u6e05\u7406\u6570\u636e\u76ee\u5f55\u548c\u65e5\u5fd7\u6587\u4ef6&#xff1a;<\/p>\n<p>rm -rf \/data\/db{1,2,3}<br \/>\nrm -f \/var\/log\/mongodb{1,2,3}.log <\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4&#xff0c;\u60a8\u53ef\u4ee5\u5728\u5355\u53f0\u670d\u52a1\u5668\u4e0a\u6210\u529f\u642d\u5efa\u4e00\u4e2a MongoDB \u526f\u672c\u96c6&#xff08;1 \u4e3b 2 \u4ece&#xff09;\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u5408\u672c\u5730\u5f00\u53d1\u548c\u6d4b\u8bd5&#xff0c;\u4f46\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5efa\u8bae\u4f7f\u7528\u591a\u53f0\u670d\u52a1\u5668\u4ee5\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb786\u6b21\uff0c\u70b9\u8d5e9\u6b21\uff0c\u6536\u85cf5\u6b21\u3002\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u5728\u5355\u53f0\u670d\u52a1\u5668\u4e0a\u6210\u529f\u642d\u5efa\u4e00\u4e2a MongoDB \u526f\u672c\u96c6\uff081 \u4e3b 2 \u4ece\uff09\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u5408\u672c\u5730\u5f00\u53d1\u548c\u6d4b\u8bd5\uff0c\u4f46\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5efa\u8bae\u4f7f\u7528\u591a\u53f0\u670d\u52a1\u5668\u4ee5\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u3002_mongodb \u914d\u7f6e\u5355\u8282\u70b9\u526f\u672c<\/p>\n","protected":false},"author":2,"featured_media":16996,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[733,100,43,44],"topic":[],"class_list":["post-17004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-mongodb","tag-100","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u642d\u5efa mongodb\u526f\u672c\u96c61\u4e3b2\u4ece\u8282\u70b9 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/17004.html\" \/>\n<meta property=\"og:locale\" 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