{"id":29526,"date":"2023-10-12T08:08:11","date_gmt":"2023-02-07T01:47:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%ae%a9%e6%88%91%e4%bb%ac%e5%b0%9d%e8%af%95%e4%b8%80%e4%b8%8bnosql-%e6%9c%80%e5%bf%ab%e7%90%86%e8%a7%a3mongodb\/"},"modified":"2025-08-12T14:33:44","modified_gmt":"2025-08-12T06:33:44","slug":"%e8%ae%a9%e6%88%91%e4%bb%ac%e5%b0%9d%e8%af%95%e4%b8%80%e4%b8%8bnosql-%e6%9c%80%e5%bf%ab%e7%90%86%e8%a7%a3mongodb","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%ae%a9%e6%88%91%e4%bb%ac%e5%b0%9d%e8%af%95%e4%b8%80%e4%b8%8bnosql-%e6%9c%80%e5%bf%ab%e7%90%86%e8%a7%a3mongodb\/","title":{"rendered":"\u8ba9\u6211\u4eec\u5c1d\u8bd5\u4e00\u4e0bNoSQL\u2014\u2014\u6700\u5feb\u7406\u89e3MongoDB"},"content":{"rendered":"<h1>\u9996\u5148\u672c\u6587\u65e8\u5728\u4ee5\u6700\u5feb\u7684\u65b9\u5f0f\u7406\u89e3NoSQL\u7684MongoDB\uff0c\u5e76\u603b\u7ed3\u4e86MongoDB\u7684\u4ecb\u7ecd\u3001mongo shell\u7684\u57fa\u672c\u64cd\u4f5c\u4ee5\u53ca\u5907\u4efd\u548c\u65e5\u5fd7\u8f6e\u6362\u7b49\u5185\u5bb9\u3002<\/p>\n<h2>\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93Web\u30b5\u30fc\u30d3\u30b9\u3067\u5229\u7528\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u3001NoSQL\u3082\u5927\u5206\u6d78\u900f\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u4e8c\u5927\u5de8\u982d\u3067\u3042\u308bMySQL\u3084PostgreSQL\u306e\u5f8c\u308d\u3092\u3057\u3063\u304b\u308a\u8d70\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u304b\u3064\u3066\u30012011\u5e74\u9803\u307e\u3067\u306fWeb\u30b5\u30fc\u30d3\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u6570\u4e0a\u4f4d20\u30b5\u30a4\u30c8\u306e\u3046\u3061\u3001\u4e16\u754c\u3067\u306f18\u30b5\u30a4\u30c8\u3001\u56fd\u5185\u3067\u306f19\u30b5\u30a4\u30c8\u3067\u5229\u7528\u3057\u3066\u3044\u308bRDBMS\u3068\u3057\u3066\u3001MySQL\u304c\u6319\u3052\u3089\u308c\u3066\u3044\u3066\u307e\u3057\u305f\u3002\uff08\u53c2\u8003\u8a18\u4e8b\uff09<\/p>\n<p>\u307e\u305f\u3001PostgreSQL\u306b\u3064\u3044\u3066\u3082\u3001\u73fe\u5728\u3082\u4e16\u754c\u4e2d\u3067\u591a\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\nRDBMS\u304c\u3053\u3053\u307e\u3067\u9577\u304f\u4f7f\u308f\u308c\u3066\u304d\u305f\u7406\u7531\u306f\u3001\u6c4e\u7528\u7684\u3086\u3048\u306b\u3001\u4fe1\u983c\u6027\u3092\u8981\u6c42\u3055\u308c\u308bOLTP\u3084\u8907\u96d1\u306a\u691c\u7d22\u306b\u7279\u5316\u3057\u305fDWH\u3001\u66f4\u65b0\u8ca0\u8377\u306e\u9ad8\u3044\u30d0\u30c3\u30c1\u51e6\u7406\u7b49\u3044\u304b\u306a\u308b\u5c40\u9762\u306b\u304a\u3044\u3066\u6c42\u3081\u3089\u308c\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3057\u3066\u3044\u305f\u304b\u3089\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u9ad8\u901f\u4e14\u8f7b\u91cf\u7684MySQL\uff0c\u548c\u529f\u80fd\u5f3a\u5927\u4e14\u9ad8\u5ea6\u53ef\u9760\u7684PostgreSQL\uff0c\u65e0\u8bba\u662f\u5728\u67b6\u6784\u4e0a\u8fd8\u662f\u5728\u7406\u5ff5\u4e0a\u90fd\u5b58\u5728\u5dee\u5f02\uff0c\u4f46\u5b83\u4eec\u5404\u81ea\u90fd\u662f\u4f18\u79c0\u7684\u8f6f\u4ef6\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5728\u9700\u8981\u9ad8\u901f\u641c\u7d22\u7684\u7f51\u7edc\u670d\u52a1\u4e2d\uff0c\u6240\u9700\u7684\u662f\u7b80\u6d01\u6027\u3002\u56e0\u6b64\uff0c\u64c5\u957f\u5c06\u7b80\u5355\u641c\u7d22\u8fdb\u884c\u52a0\u901f\u7684NoSQL\u6280\u672f\u7684\u5d1b\u8d77\u662f\u5fc5\u7136\u7684\u3002<\/p>\n<p>\u4ee5\u4e0b\u5185\u5bb9\u6765\u81ea\u7ef4\u57fa\u767e\u79d1\u3002<\/p>\n<blockquote><p>NoSQL\u6307\u7684\u662f\u9664\u4e86\u5173\u7cfb\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf(RDBMS)\u4ee5\u5916\u7684\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u7684\u4e00\u4e2a\u5927\u81f4\u5206\u7c7b\u672f\u8bed\uff0c\u901a\u5e38\u88ab\u89e3\u91ca\u4e3a\u201c\u4e0d\u4ec5\u4ec5\u662fSQL\u201d\u3002<\/p><\/blockquote>\n<h3>\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u7c7b\u578b<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d026037434c4406bd0bff\/11-0.png\" alt=\"nosql.png\" \/><\/p>\n<h4>\u952e\u503c\u6570\u636e\u5e93 zh\u00ed sh\u00f9 j\u00f9 k\u00f9)\u952e\u503c\u578b\u6570\u636e\u5e93\u4e5f\u88ab\u79f0\u4e3a\u952e\u503c\u5b58\u50a8\uff08KVS\uff1aKey-Value Store\uff09\uff0c\u5b83\u4ee5\u952e\u503c\u5bf9\u6570\u7ec4\uff08\u5173\u8054\u6570\u7ec4\uff09\u7684\u5f62\u5f0f\u6765\u4fdd\u5b58\u6570\u636e\u3002\u5176\u4f18\u70b9\u5728\u4e8e\u5b83\u7684\u7b80\u5355\u6027\uff0c\u4ece\u800c\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u6027\u80fd\u3002<\/p>\n<h4>\u6587\u6863\u5bfc\u5411\u6570\u636e\u5e93 sh\u00f9 j\u00f9 k\u00f9)\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6307\u5411\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u30011\u4ef6\u5206\u306e\u30c7\u30fc\u30bf\u3092\u300c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u300d\u3068\u3057\u3066\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u500b\u3005\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u306f\u81ea\u7531\u3067\u3001\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b\u90fd\u5ea6\u5909\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b9\u30ad\u30fc\u30de\u30ec\u30b9\u306b\u306a\u308b\u306e\u3067\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306f\u9055\u3063\u3066\u3001\u4e8b\u524d\u306b\u30c6\u30fc\u30d6\u30eb\u306e\u69cb\u9020\u3092\u6c7a\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u6700\u5927\u306e\u5229\u70b9\u306f\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u91cd\u8996\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u6bd4\u3079\u3066\u3001\u6bd4\u8f03\u7684\u7c21\u5358\u306b\u30b9\u30b1\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306a\u4ed5\u7d44\u307f\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002MongoDB\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6307\u5411\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h4>\u6307\u5411\u6570\u636e\u5e93\u7684\u5217\u5c06\u9002\u5408\u5217\u65b9\u5411\u64cd\u4f5c\u7684\u6570\u636e\u5e93\u79f0\u4e3a&#8221;\u5217\u5f0f\u6570\u636e\u5e93&#8221;\u3002\u9891\u7e41\u8fdb\u884c\u5217\u65b9\u5411\u64cd\u4f5c\u65f6\uff0c\u6027\u80fd\u4f1a\u5f97\u5230\u4f18\u52bf\u3002<\/p>\n<h2>MongoDB\u6982\u8981\u4f5c\u4e3a\u652f\u6491\u4e92\u8054\u7f51\u6280\u672f\u7684\u4e00\u90e8\u5206\uff0cAjax\u548cWebAPI\u5df2\u88ab\u5e7f\u6cdb\u91c7\u7528\uff0c\u51e0\u4e4e\u6240\u6709\u7684\u7f51\u7ad9\u90fd\u5728\u4f7f\u7528\uff0c\u5e76\u4e14\u8fd8\u6709JavaScript\u3001JSON\u548cYAML\u7b49\u76f8\u5173\u6280\u672f\u4f5c\u4e3a\u8865\u5145\u652f\u6301\u3002<\/p>\n<p>\u6628\u4eca\u3001WebAPI\u3067\u30c7\u30fc\u30bf\u53d6\u5f97\u3059\u308b\u5834\u5408\u306f\u3001JSON\u304c\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3060\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u5f93\u6765\u306eRDBMS\u3067\u306f\u3001\u968e\u5c64\u7684\u306aJSON\u306e\u30b9\u30ad\u30fc\u30de\u5b9a\u7fa9\u3092\u3059\u308b\u3053\u3068\u306f\u56f0\u96e3\u3067\u3042\u308a\u3001WebAPI\u306f\u4ed5\u69d8\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u3082\u591a\u304f\u3001\u305d\u306e\u5ea6\u306b\u30b9\u30ad\u30fc\u30de\u3092\u5909\u66f4\u3059\u308b\u306e\u306f\u5927\u5909\u3067\u3059\u3002<\/p>\n<p>\u57fa\u65bc\u9019\u6a23\u7684\u80cc\u666f\uff0cMongoDB\u8a95\u751f\u4e86\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d026037434c4406bd0bff\/22-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-02-08 00.23.49.png\" \/><\/p>\n<h3>\u5efa\u7b51\u8bbe\u8ba1<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d026037434c4406bd0bff\/24-0.png\" alt=\"mongodb.png\" \/><\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDBMS\u306e\u3088\u3046\u306b\u30ec\u30b3\u30fc\u30c9\u3092\u30c6\u30fc\u30d6\u30eb\u306b\u683c\u7d0d\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u300c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u300d\u3068\u547c\u3070\u308c\u308b\u69cb\u9020\u7684\u30c7\u30fc\u30bf\u3092JSON\u30e9\u30a4\u30af\u306a\u5f62\u5f0f\u3067\u8868\u73fe\u3057\u3001\u305d\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u96c6\u5408\u3092\u300c\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u300d\u3068\u3057\u3066\u7ba1\u7406\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306f\u30b9\u30ad\u30fc\u30de\u30ec\u30b9\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u683c\u7d0d\u3055\u308c\u3001\u4efb\u610f\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u597d\u304d\u306a\u3068\u304d\u306b\u8ffd\u52a0\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u8907\u96d1\u306a\u968e\u5c64\u69cb\u9020\u3092\u6301\u305f\u305b\u308b\u3053\u3068\u3082\u3067\u304d\u3001\u305d\u308c\u3089\u306e\u69cb\u9020\u306b\u542b\u307e\u308c\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6307\u5b9a\u3057\u305f\u30af\u30a8\u30ea\u3084\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u751f\u6210\u3082\u7c21\u5358\u306a\u6307\u5b9a\u306b\u3088\u3063\u3066\u884c\u3048\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">KVS\u3067\u306f\u82e6\u624b\u306aValue\u3092\u691c\u7d22\u306e\u6761\u4ef6\u3068\u3057\u305f\u308a\u3001\u30bd\u30fc\u30c8\u30fb\u96c6\u8a08\u3092\u5b9f\u73fe\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>\u6c38\u7d9a\u6027\u3092\u63d0\u4f9b<\/p>\n<p>MongoDB\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Web\u30b5\u30a4\u30c8\u306e\u64cd\u4f5c\u30c7\u30fc\u30bf\u30ed\u30b0\u306e\u84c4\u7a4d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a2\u30c9\u30db\u30c3\u30af\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u691c\u7d22\u5bfe\u8c61\u3068\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30bd\u30fc\u30b7\u30e3\u30eb\u30b2\u30fc\u30e0<\/ul>\n<p>\u3067\u3082\u3001MongoDB\u306f\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">NoSQL\u306a\u306e\u3067\u3001SQL\u306f\u4f7f\u7528\u3067\u304d\u306a\u3044\u3002\u30af\u30a8\u30ea\u306fJavaScript\u3067\u884c\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDBMS\u306e\u3088\u3046\u306b\u9ad8\u5ea6\u306a\u7d50\u5408\u64cd\u4f5c\uff08join\u306b\u76f8\u5f53\u3059\u308b2\u3064\u306e\u95a2\u4fc2\u304b\u30891\u3064\u306e\u95a2\u4fc2\u3092\u8fd4\u3059\u6f14\u7b97\u51e6\u7406\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u51e6\u7406\uff08\u203b\uff09<\/ul>\n<p>\uff08\u203b\uff09MongoDB 4.0 \u3067\u30de\u30eb\u30c1\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001RDBMS like\u306e\u3088\u3046\u306a\u4e00\u8cab\u6027\u306e\u3042\u308b\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u69cb\u6210\u3042\u308b\u3044\u306f\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u69cb\u6210<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Feature Compatibility Version\uff08FCV\uff094.0\u4ee5\u964d<\/ul>\n<\/li>\n<\/ul>\n<p>WiredTiger\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3\u30b8\u30f3\uff08\u203b\uff09<\/p>\n<p>\uff08\u203b\uff09MongoDB2.6\u307e\u3067\u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3\u30b8\u30f3\u304cMMAPv1\u3001MongoDB3.2\u304b\u3089WiredTiger\u304c\u30c7\u30d5\u30a9\u30eb\u30c8<\/p>\n<p>\u56e0\u6b64\uff0c\u5982\u679c\u9700\u8981\u6d89\u53ca\u591a\u4e2a\u4e8b\u52a1\u7684\u67e5\u8be2\uff0c\u5219MongoDB\u5e76\u4e0d\u9002\u5408\u3002<\/p>\n<p>\u7aef\u7684\u306b\u3044\u3046\u3068\u3001MongoDB\u306f\u4e07\u5168\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u9069\u6750\u9069\u6240\u306b\u306a\u308b\u306e\u3067\u30b7\u30b9\u30c6\u30e0\u306b\u5408\u308f\u305b\u3066RDBMS\u3068\u4f7f\u3044\u5206\u3051\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u57fa\u672c\u306f\u3001MongoDB\u306f\u975e\u6b63\u898f\u5316\u3057\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u69cb\u9020\u3092\u6271\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u3069\u3046\u3057\u3066\u3082\u5206\u5272\u3055\u308c\u3066\u3057\u307e\u3046\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u306e\u6392\u4ed6\u51e6\u7406\u3092\u884c\u3044\u305f\u3044\u5834\u5408\u306b\u3001\u30de\u30eb\u30c1\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u8003\u3048\u307e\u3059\u3002<\/p>\n<h3>\u6a5f\u80fd<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ec\u30d7\u30ea\u30ab<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u6210\u3059\u308b\u3053\u3068\u3067\u969c\u5bb3\u8010\u6027\u3082\u9ad8\u3081\u3001\u30d5\u30a7\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc\u304c\u7c21\u5358\u306b\u3067\u304d\u308b\u3002RDBMS\u3067\u8a00\u3046LifeKeeper\u306e\u3088\u3046\u306a\u5546\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u4e0d\u8981\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u6c34\u5e73\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u53ef\u80fd<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u3000\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u304c\u5bb9\u6613\u306b\u53ef\u80fd\u306b\u306a\u308a\u3001RDBMS\u3088\u308a\u3082\u9ad8\u901f\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u5f97\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\uff08\u9006\u8aac\u7684\u306b\u8a00\u3046\u3068\u975e\u6b63\u898f\u5f62\u524d\u63d0\u3067\u8a2d\u8a08\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u7d50\u5408\u6f14\u7b97\u304c\u4e0d\u8981\u306a\u5834\u5408\u306f\u305d\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3059\u308b\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">GridFS\u3068\u547c\u3070\u308c\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u683c\u7d0d\u30fb\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30a4\u30f3\u30e1\u30e2\u30ea\u6a5f\u80fd\u306b\u3088\u308a\u3001\u9ad8\u901f\u306aRead\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306bpage\u3068\u8a00\u3046\u5358\u4f4d\u3067\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u306b\u4fdd\u6301\u3057\u3066\u3044\u308b<\/ul>\n<p>\uff08\u203b\uff09\u53b3\u5bc6\u306b\u8a00\u3046\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092mmap\u3057\u3066\u3044\u308b<\/p>\n<p>\uff08\u203b\uff09\u30e1\u30e2\u30ea\u5185\u306b\u7121\u3044\u30c7\u30fc\u30bf\u306f\u30c7\u30a3\u30b9\u30af\u304b\u3089\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3001\uff08Page Fault\uff09<br \/>\n\u305d\u306e\u305f\u3081\u3001Page Fault\u306f\u30e1\u30e2\u30ea\u304b\u3089Read\u3059\u308b\u5834\u5408\u3068\u6bd4\u8f03\u3057\u3066\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3046<\/p>\n<h3>\u5176\u4ed6<\/p>\n<h4>\u5171\u4eab<br \/>\nDB-Engines\u306b\u3088\u308b\u3068\u30012019\u5e742\u6708\u306e\u6642\u70b9\u3067Oracle Database\u3001MySQL\u3001Microsoft SQL Server\u3001PostgreSQL\u7b49\u306e\u6b74\u53f2\u3042\u308bRDBMS\u30d7\u30ed\u30c0\u30af\u30c8\u306b\u7d9a\u304d5\u4f4d\u3092\u30ad\u30fc\u30d7\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>\u5c0e\u5165\u30b3\u30b9\u30c8<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u3057\u3084\u3059\u3055<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u69d8\u3005\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u5bfe\u5fdc\uff08Windows\u3001Linux\u3001MacOS\u7b49\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u7528\u30c9\u30e9\u30a4\u30d0\u306e\u5145\u5b9f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Javascript\u30e9\u30a4\u30af\u306b\u66f8\u3051\u308b\u306e\u3067\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u89aa\u3057\u307f\u3084\u3059\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ec\u30d7\u30ea\u30ab\u306e\u4ed5\u7d44\u307f\u304cRDBMS\u306b\u6bd4\u3079\u3066\u7c21\u5358<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3082RDBMD\u306b\u6bd4\u3079\u3066\u7c21\u5358\uff08RDBMS\u306e\u5834\u5408\u3001\u30a2\u30af\u30bb\u30b9\u8ca0\u8377\u3092\u8003\u616e\u3057\u305f\u8a2d\u8a08\u306f\u5927\u5909\uff09<\/ul>\n<h4>\u8bbe\u8ba1\u601d\u60f3\uff08\u5f15\u81eaMongoDB\u7684\u5f00\u53d1\u800510gen\u516c\u53f8\u7684CTO\u517c\u5171\u540c\u521b\u59cb\u4ebaEliot Horowitz\uff09<\/p>\n<blockquote><p>MongoDB \u4e0d\u662f\u5728\u5b9e\u9a8c\u5ba4\u4e2d\u8bbe\u8ba1\u800c\u6210\u7684\u3002\u6211\u4eec\u6839\u636e\u6784\u5efa\u5927\u89c4\u6a21\u4e14\u5177\u6709\u9ad8\u53ef\u7528\u6027\u7684\u575a\u56fa\u7cfb\u7edf\u7684\u7ecf\u9a8c\u6765\u521b\u5efa MongoDB\u3002\u6211\u4eec\u5e76\u975e\u4ece\u96f6\u5f00\u59cb\u3002\u6211\u4eec\u91c7\u53d6\u7684\u662f\u627e\u51fa\u5b58\u5728\u7684\u95ee\u9898\u5e76\u89e3\u51b3\u5b83\u4eec\u7684\u65b9\u6cd5\u3002<\/p><\/blockquote>\n<h2>\u5c06MongoDB\u5f15\u5165MongoDB\u53d1\u5e03\u4e3a\u4e24\u4e2a\u7248\u672c\uff1aCommunity\u548cEnterprise\u3002Community\u662fMongoDB\u7684\u5f00\u6e90\u7248\u672c\uff0c\u800cEnterprise\u5219\u63d0\u4f9b\u4e86\u989d\u5916\u7684\u7ba1\u7406\u3001\u8ba4\u8bc1\u548c\u76d1\u63a7\u529f\u80fd\u3002<\/p>\n<p>\u672c\u6587\u6240\u63d0\u5230\u7684\u73af\u5883\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<p>\u64cd\u4f5c\u7cfb\u7edf\u4e3aCentOS Linux 7.6.1810\uff08\u6838\u5fc3\u7248\u672c\uff09\u3002<\/p>\n<h3>\u5728CentOS\u4e0a\u5b89\u88c5MongoDB\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\/etc\/yum.repos.d\/mongodb-org-4.0.repo\u306e\u4f5c\u6210<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">vi \/etc\/yum.repos.d\/mongodb-org-4.0.repo<\/ul>\n<pre class=\"post-pre\"><code>[mongodb-org-4.0]\r\nname=MongoDB Repository\r\nbaseurl=https:\/\/repo.mongodb.org\/yum\/redhat\/$releasever\/mongodb-org\/4.0\/x86_64\/\r\ngpgcheck=1\r\nenabled=1\r\ngpgkey=https:\/\/www.mongodb.org\/static\/pgp\/server-4.0.asc\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">yum\u30ec\u30dd\u30b8\u30c8\u30ea\u306e\u6709\u52b9\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">yum repolist mongodb-org-4.0 -v<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">\u30d7\u30e9\u30b0\u30a4\u30f3\u300cfastestmirror\u300d\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\r\nConfig time: 0.006\r\nYum version: 3.4.3\r\nLoading mirror speeds from cached hostfile\r\n * base: ftp-srv2.kddilabs.jp\r\n * extras: ftp-srv2.kddilabs.jp\r\n * updates: ftp-srv2.kddilabs.jp\r\nSetting up Package Sacks\r\npkgsack time: 0.004\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc ID            : mongodb-org-4.0\/7\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u306e\u540d\u524d         : MongoDB Repository\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u306e\u72b6\u614b         : \u6709\u52b9\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u306e\u30ea\u30d3\u30b8\u30e7\u30f3   : 1545246847\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u66f4\u65b0\u65e5         : Thu Dec 20 04:14:08 2018\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u5185\u30d1\u30c3\u30b1\u30fc\u30b8\u6570 : 30\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u5bb9\u91cf           : 458 M\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u57fa\u6e96 URL       : https:\/\/repo.mongodb.org\/yum\/redhat\/7\/mongodb-org\/4.0\/x86_64\/\r\n\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u306e\u671f\u9650         : 21,600 \u79d2 (\u6700\u7d42: Wed Jan 30 01:33:13 2019)\r\n  Filter     : read-only:present\r\nRepo \u30d5\u30a1\u30a4\u30eb\u540d: \/etc\/yum.repos.d\/mongodb-org-4.0.repo\r\n\r\nrepolist: 30\r\n<\/span><\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mongodb-org\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">yum install -y mongodb-org<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mongodb-org\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">yum list installed | grep mongodb-org<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">mongodb-org.x86_64               4.0.5-1.el7                    @mongodb-org-4.0\r\nmongodb-org-mongos.x86_64        4.0.5-1.el7                    @mongodb-org-4.0\r\nmongodb-org-server.x86_64        4.0.5-1.el7                    @mongodb-org-4.0\r\nmongodb-org-shell.x86_64         4.0.5-1.el7                    @mongodb-org-4.0\r\nmongodb-org-tools.x86_64         4.0.5-1.el7                    @mongodb-org-4.0\r\n<\/span><\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mongodb\u30b5\u30fc\u30d3\u30b9\u8d77\u52d5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">systemctl start mongod<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mongodb\u30b5\u30fc\u30d3\u30b9\u8d77\u52d5\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">systemctl status mongod<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">\u25cf mongod.service - MongoDB Database Server\r\n<\/span><span class=\"gp\">   Loaded: loaded (\/usr\/lib\/systemd\/system\/mongod.service;<\/span> enabled<span class=\"p\">;<\/span> vendor preset: disabled<span class=\"o\">)<\/span>\r\n<span class=\"gp\">   Active: active (running) since \u6c34 2019-01-30 02:06:26 JST;<\/span> 1s ago\r\n<span class=\"go\">     Docs: https:\/\/docs.mongodb.org\/manual\r\n<\/span><span class=\"gp\">  Process: 4222 ExecStart=\/usr\/bin\/mongod $<\/span>OPTIONS <span class=\"o\">(<\/span><span class=\"nv\">code<\/span><span class=\"o\">=<\/span>exited, <span class=\"nv\">status<\/span><span class=\"o\">=<\/span>0\/SUCCESS<span class=\"o\">)<\/span>\r\n<span class=\"go\">  Process: 4220 ExecStartPre=\/usr\/bin\/chmod 0755 \/var\/run\/mongodb (code=exited, status=0\/SUCCESS)\r\n  Process: 4218 ExecStartPre=\/usr\/bin\/chown mongod:mongod \/var\/run\/mongodb (code=exited, status=0\/SUCCESS)\r\n  Process: 4217 ExecStartPre=\/usr\/bin\/mkdir -p \/var\/run\/mongodb (code=exited, status=0\/SUCCESS)\r\n Main PID: 4225 (mongod)\r\n   CGroup: \/system.slice\/mongod.service\r\n           \u2514\u25004225 \/usr\/bin\/mongod -f \/etc\/mongod.conf\r\n\r\n 1\u6708 30 02:06:25 localhost.localdomain systemd[1]: Starting MongoDB Database Server...\r\n 1\u6708 30 02:06:25 localhost.localdomain mongod[4222]: about to fork child process, wait....\r\n 1\u6708 30 02:06:25 localhost.localdomain mongod[4222]: forked process: 4225\r\n 1\u6708 30 02:06:26 localhost.localdomain systemd[1]: Started MongoDB Database Server.\r\nHint: Some lines were ellipsized, use -l to show in full.\r\n<\/span><\/code><\/pre>\n<h3>\u8bbe\u5b9a<br \/>\n\u5982\u679c\u8981\u63a7\u5236mongod\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u8fd0\u884c\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u6216\u914d\u7f6e\u6587\u4ef6\u6765\u8fdb\u884c\u63a7\u5236\u3002\u672c\u6587\u5c06\u7b80\u8981\u4ecb\u7ecd\u914d\u7f6e\u6587\u4ef6\u76f8\u5173\u5185\u5bb9\u3002<\/p>\n<p>mongod\u7684\u914d\u7f6e\u6587\u4ef6\u4f7f\u7528YAML\u683c\u5f0f\u8fdb\u884c\u63cf\u8ff0\u3002\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u8003\u201cConfiguration File Options\u201d\u3002\u53e6\u5916\uff0c\u914d\u7f6e\u9009\u9879\u4ee5\u914d\u7f6e\u6587\u4ef6\u4e3a\u4f18\u5148\u3002<\/p>\n<ul class=\"post-ul\">\u30b5\u30f3\u30d7\u30eb<\/ul>\n<pre class=\"post-pre\"><code><span class=\"na\">systemLog<\/span><span class=\"pi\">:<\/span>\r\n   <span class=\"na\">destination<\/span><span class=\"pi\">:<\/span> <span class=\"s\">file<\/span>\r\n   <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">\/var\/log\/mongodb\/mongod.log\"<\/span>\r\n   <span class=\"na\">logAppend<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n<span class=\"na\">storage<\/span><span class=\"pi\">:<\/span>\r\n   <span class=\"na\">journal<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n<span class=\"na\">processManagement<\/span><span class=\"pi\">:<\/span>\r\n   <span class=\"na\">fork<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n<span class=\"na\">net<\/span><span class=\"pi\">:<\/span>\r\n   <span class=\"na\">bindIp<\/span><span class=\"pi\">:<\/span> <span class=\"s\">127.0.0.1<\/span>\r\n   <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">27017<\/span>\r\n<span class=\"na\">setParameter<\/span><span class=\"pi\">:<\/span>\r\n   <span class=\"na\">enableLocalhostAuthBypass<\/span><span class=\"pi\">:<\/span> <span class=\"no\">false<\/span>\r\n<span class=\"nn\">...<\/span>\r\n<\/code><\/pre>\n<h3>\u5728Mongo Shell\u4e2d\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u3002Mongo shell \u662f MongoDB \u7684\u4ea4\u4e92\u5f0f JavaScript \u63a5\u53e3\u3002\u53ef\u4ee5\u4f7f\u7528 Mongo shell \u67e5\u8be2\u548c\u66f4\u65b0\u6570\u636e\uff0c\u6267\u884c\u7ba1\u7406\u64cd\u4f5c\u3002<\/p>\n<h4>\u521b\u5efa\u6570\u636e\u5e93 &#8211; \u521b\u5efa\u96c6\u5408<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mongo\u30b7\u30a7\u30eb\u8d77\u52d5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mongo<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4f5c\u6210<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">use testdb<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">switched to db testdb\r\n<\/span><\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">show dbs<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">admin   0.000GB\r\nconfig  0.000GB\r\nlocal   0.000GB\r\n<\/span><\/code><\/pre>\n<p>\u5728\u6267\u884c &lt;\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d&gt; \u540e\uff0c\u5373\u4f7f\u8fdb\u884c\u4e86\u4e00\u89c8\u663e\u793a\uff0c\u4e5f\u65e0\u6cd5\u770b\u5230\u6240\u521b\u5efa\u7684\u6570\u636e\u5e93\u3002\u81f3\u5c11\u9700\u8981\u6ce8\u518c\u4e00\u6761\u6216\u66f4\u591a\u7684\u6570\u636e\u3002\u5728\u521b\u5efa\u96c6\u5408\u540e\uff0c\u5c06\u663e\u793a\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">admin   0.000GB\r\nconfig  0.000GB\r\nlocal   0.000GB\r\ntestdb  0.000GB\r\n<\/span><\/code><\/pre>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3atestcoll\u7684\u96c6\u5408\uff0c\u5e76\u63d2\u5165\u6587\u6863\u3002\u6587\u6863\u53ef\u4ee5\u7528JSON\u683c\u5f0f\u6765\u63cf\u8ff0\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u633f\u5165\uff08\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">db.testcoll.insert( { &#8220;key1&#8221; : &#8220;value1&#8221;, &#8220;key2&#8221; : &#8220;value2&#8221; } )<\/ul>\n<\/li>\n<\/ul>\n<p>\u30cf\u30c3\u30b7\u30e5\u3068\u914d\u5217\u306e\u6df7\u3056\u3063\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u633f\u5165<br \/>\ndb.testcoll.insert( { &#8220;array&#8221; : [ &#8220;Windows&#8221;, &#8220;Mac&#8221; , &#8220;Linux&#8221; ] } )<\/p>\n<h4>\u67e5\u9605\u6587\u4ef6<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u53c2\u7167\uff08\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u5168\u3066\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">db.testcoll.find()<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">{ \"_id\" : ObjectId(\"5c6198f6fb5e83ffaa3ba044\"), \"key1\" : \"value1\", \"key2\" : \"value2\" }\r\n{ \"_id\" : ObjectId(\"5c61991ffb5e83ffaa3ba045\"), \"array\" : [ \"Windows\", \"Mac\", \"Linux\" ] }\r\n<\/span><\/code><\/pre>\n<p>&#8220;_id&#8221; : ObjectId(&#8220;5c&#8230;&#8221;) \u662fMongoDB\u81ea\u52a8\u5206\u914d\u7684\u3002\u53ef\u4ee5\u770b\u4f5c\u662fRDBMS\u4e2d\u7684\u4e3b\u952e\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u53c2\u7167\uff08\u6700\u521d\u306e1\u3064\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u53d6\u5f97\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">db.testcoll.findOne()<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">{\r\n    \"_id\" : ObjectId(\"5c6198f6fb5e83ffaa3ba044\"),\r\n    \"key1\" : \"value1\",\r\n    \"key2\" : \"value2\"\r\n}\r\n<\/span><\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u53c2\u7167\uff08\u30cf\u30c3\u30b7\u30e5\u30ad\u30fc\u3092\u5f15\u6570\u306b\u6e21\u3057\u3066\u5024\u3092\u53d6\u5f97\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">db.testcoll.findOne()[&#8220;key1&#8221;]<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">value1\r\n<\/span><\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">show collections<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">testcoll\r\n<\/span><\/code><\/pre>\n<h4>\u7528Javascript\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u633f\u5165\uff08for\u30eb\u30fc\u30d7\u3067\u30c7\u30fc\u30bf\u3092\u633f\u5165\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">for (let i = 1; i &lt;= 10; i++) db.testcoll2.insert( { x : 1 , y : i } )<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u691c\u7d22\u7d50\u679c\u306b\u5bfe\u3059\u308b\u30ab\u30fc\u30bd\u30eb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">var c = db.testcoll2.find()<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">while ( c.hasNext() ) printjson( c.next() )<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba046\"), \"x\" : 1, \"y\" : 1 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba047\"), \"x\" : 1, \"y\" : 2 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba048\"), \"x\" : 1, \"y\" : 3 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba049\"), \"x\" : 1, \"y\" : 4 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba04a\"), \"x\" : 1, \"y\" : 5 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba04b\"), \"x\" : 1, \"y\" : 6 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba04c\"), \"x\" : 1, \"y\" : 7 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba04d\"), \"x\" : 1, \"y\" : 8 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba04e\"), \"x\" : 1, \"y\" : 9 }\r\n{ \"_id\" : ObjectId(\"5c6199aefb5e83ffaa3ba04f\"), \"x\" : 1, \"y\" : 10 }\r\n<\/span><\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u5909\u6570\u306b\u683c\u7d0d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">doc=db.testcoll2.findOne()<\/ul>\n<\/li>\n<\/ul>\n<p>\u30ad\u30fc&#8221;key1&#8243;\u306e\u5024\u3092\u8868\u793a<br \/>\nprintjson(doc[&#8220;x&#8221;])<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">1\r\n<\/span><\/code><\/pre>\n<p>\u6709\u5173MongoDB\u7684CRUD\u64cd\u4f5c\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003MongoDB CRUD\u64cd\u4f5c\u3002<\/p>\n<h4>\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5Mongo Shell\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u7ec8\u6b62\u670d\u52a1\u3002<\/p>\n<p>\u4f7f\u7528\u7ba1\u7406\u5458<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">switched to db admin\r\n<\/span><\/code><\/pre>\n<p>\u5173\u95ed\u6570\u636e\u5e93\u670d\u52a1\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">server should be down...\r\n2019-02-12T00:53:59.058+0900 I NETWORK  [js] trying reconnect to 127.0.0.1:27017 failed\r\n2019-02-12T00:53:59.058+0900 I NETWORK  [js] reconnect 127.0.0.1:27017 failed failed\r\n<\/span><\/code><\/pre>\n<p>\u9000\u51fa();<\/p>\n<h4>MongoDB\u542f\u52a8\u5931\u8d25\u5982\u679c\u542f\u52a8mongod\u5931\u8d25\uff0c\u53ef\u80fd\u662f\u7531\u4e8e\u4f7f\u7528\u4e86\u5f3a\u5236\u7ed3\u675f\u7b49\u65b9\u6cd5\u5bfc\u81f4\u9501\u5b9a\u6587\u4ef6\u672a\u88ab\u6e05\u9664\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">\u25cf mongod.service - MongoDB Database Server\r\n<\/span><span class=\"gp\">   Loaded: loaded (\/usr\/lib\/systemd\/system\/mongod.service;<\/span> enabled<span class=\"p\">;<\/span> vendor preset: disabled<span class=\"o\">)<\/span>\r\n<span class=\"gp\">   Active: failed (Result: exit-code) since \u6708 2019-02-11 23:47:18 JST;<\/span> 47min ago\r\n<span class=\"go\">     Docs: https:\/\/docs.mongodb.org\/manual\r\n<\/span><span class=\"gp\">  Process: 3190 ExecStart=\/usr\/bin\/mongod $<\/span>OPTIONS <span class=\"o\">(<\/span><span class=\"nv\">code<\/span><span class=\"o\">=<\/span>exited, <span class=\"nv\">status<\/span><span class=\"o\">=<\/span>14<span class=\"o\">)<\/span>\r\n<span class=\"go\">  Process: 3185 ExecStartPre=\/usr\/bin\/chmod 0755 \/var\/run\/mongodb (code=exited, status=0\/SUCCESS)\r\n  Process: 3181 ExecStartPre=\/usr\/bin\/chown mongod:mongod \/var\/run\/mongodb (code=exited, status=0\/SUCCESS)\r\n  Process: 3176 ExecStartPre=\/usr\/bin\/mkdir -p \/var\/run\/mongodb (code=exited, status=0\/SUCCESS)\r\n\r\n 2\u6708 11 23:47:06 localhost.localdomain systemd[1]: Starting MongoDB Database Server...\r\n 2\u6708 11 23:47:10 localhost.localdomain mongod[3190]: about to fork child process, wait....\r\n 2\u6708 11 23:47:10 localhost.localdomain mongod[3190]: forked process: 3461\r\n 2\u6708 11 23:47:18 localhost.localdomain systemd[1]: mongod.service: control process exi...4\r\n 2\u6708 11 23:47:18 localhost.localdomain systemd[1]: Failed to start MongoDB Database Se....\r\n 2\u6708 11 23:47:18 localhost.localdomain systemd[1]: Unit mongod.service entered failed ....\r\n 2\u6708 11 23:47:18 localhost.localdomain systemd[1]: mongod.service failed.\r\nHint: Some lines were ellipsized, use -l to show in full.\r\n<\/span><\/code><\/pre>\n<p>\u5982\u679c\u662f\u8fd9\u79cd\u60c5\u51b5\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u5e76\u5220\u9664\u9501\u5b9a\u6587\u4ef6\uff0c\u5373\u53ef\u6210\u529f\u542f\u52a8\u3002<\/p>\n<p>\u5220\u9664 \/var\/lib\/mongo\/mongod.lock<br \/>\n\u5220\u9664 \/tmp\/mongodb-27017.sock<\/p>\n<p>\u5982\u679c\/var\/log\/mongodb\/mongod.log\u7684\u65e5\u5fd7\u4e2d\u51fa\u73b0\u5982\u4e0b\u6240\u793a\u7684\u201c715: \/var\/lib\/mongo\/WiredTiger.turtle: handle-open: open: Permission denied\u201d\u7684\u8bb0\u5f55\uff0c\u8bf7\u68c0\u67e5\/var\/lib\/mongo\u76ee\u5f55\u7684\u6743\u9650\u3002<\/p>\n<pre class=\"post-pre\"><code>2019-02-12T01:10:04.498+0900 E STORAGE  [initandlisten] WiredTiger error (13) [1549901404:498011][3521:0x7f0ba3f22b80], wiredtiger_open: __posix_open_file, 715: \/var\/lib\/mongo\/WiredTiger.turtle: handle-open: open: Permission denied Raw: [1549901404:498011][3521:0x7f0ba3f22b80], wiredtiger_open: __posix_open_file, 715: \/var\/lib\/mongo\/WiredTiger.turtle: handle-open: open: Permission denied\r\n<\/code><\/pre>\n<h3>\u4f7f\u7528 MongoDB \u8fdb\u884c\u5907\u4efdMongoDB\u7684\u5907\u4efd\u5bf9\u8c61\u5305\u62ec\u6570\u636e\u672c\u8eab\u7684\u5907\u4efd\u548c\u914d\u7f6e\u9009\u9879\u7684\u5907\u4efd\u3002<br \/>\n\u5bf9\u4e8e\u914d\u7f6e\u9009\u9879\uff0c\u53ea\u9700\u590d\u5236mongod\u542f\u52a8shell\u6216\u914d\u7f6e\u6587\u4ef6\u7b49\u6587\u4ef6\u5373\u53ef\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5728\u6570\u636e\u5907\u4efd\u8fc7\u7a0b\u4e2d\u4f1a\u4f7f\u7528\u5b8c\u5168\u5907\u4efd\u548c\u589e\u91cf\u5907\u4efd\u7684\u7ec4\u5408\u65b9\u5f0f\uff0c\u4f46\u662fMongoDB\u5e76\u6ca1\u6709\u589e\u91cf\u5907\u4efd\u7684\u529f\u80fd\u3002<\/p>\n<h4>MongoDB\u7684\u5907\u4efd\u65b9\u6cd5<br \/>\n\u5728MongoDB\u4e2d\uff0c\u8fdb\u884c\u5168\u5907\u4efd\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3059\u308b\u65b9\u6cd5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u505c\u6b62\u3059\u308b\u304b\u3001\u30ed\u30c3\u30af\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">mongodump\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">mongodump\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5185\u5bb9\u306e\u30d0\u30a4\u30ca\u30ea\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3002mongodump\u306e\u5834\u5408\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u53ef\u80fd<\/ul>\n<p>\u8bf7\u6ce8\u610f\u4ee5\u4e0b\u4e8b\u9879\uff1a<\/p>\n<p>\u7531\u4e8e\u7d22\u5f15\u5728\u6062\u590d\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u88ab\u8f6c\u50a8\uff0c\u56e0\u6b64\u5982\u679c\u5b58\u5728\u8f83\u5927\u7684\u7d22\u5f15\uff0c\u6062\u590d\u7684\u65f6\u95f4\u4f1a\u8f83\u957f\u3002\u6b64\u5916\uff0c\u867d\u7136\u9002\u7528\u4e8e\u5907\u4efd\u548c\u6062\u590d\u5c0f\u89c4\u6a21MongoDB\u90e8\u7f72\u7684\u7b80\u5355\u9ad8\u6548\u5de5\u5177\uff0c\u4f46\u5e76\u4e0d\u9002\u7528\u4e8e\u83b7\u53d6\u5927\u578b\u7cfb\u7edf\u7684\u5907\u4efd\u662f\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n<h4>\u4f7f\u7528mongodump\u8fdb\u884c\u5907\u4efd<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">mongodump<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">2019-02-12T01:28:20.371+0900    writing admin.system.version to \r\n2019-02-12T01:28:20.372+0900    done dumping admin.system.version (1 document)\r\n2019-02-12T01:28:20.372+0900    writing testdb.testcoll2 to \r\n2019-02-12T01:28:20.372+0900    writing testdb.testcoll to \r\n2019-02-12T01:28:20.379+0900    done dumping testdb.testcoll (2 documents)\r\n2019-02-12T01:28:20.380+0900    done dumping testdb.testcoll2 (10 documents)\r\n<\/span><\/code><\/pre>\n<p>\u6267\u884cmongodump\u547d\u4ee4\u540e\uff0c\u5c06\u5728\u5f53\u524d\u76ee\u5f55\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3adump\u7684\u6587\u4ef6\u5939\u3002\u8be5dump\u6587\u4ef6\u5939\u4e2d\u5b58\u653e\u7740\u6570\u636e\u5e93\u7684\u96c6\u5408\u7b49\u6570\u636e\u7684\u5907\u4efd\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">[root@localhost tmp]#<\/span> ll dump\/\r\n<span class=\"go\">\u5408\u8a08 0\r\ndrwxr-xr-x. 2 root root  69  2\u6708 12 01:28 admin\r\ndrwxr-xr-x. 2 root root 110  2\u6708 12 01:28 testdb\r\n<\/span><\/code><\/pre>\n<h4>\u4f7f\u7528mongodump\u8fdb\u884c\u6062\u590d\u64cd\u4f5c\u8ba9\u6211\u4eec\u8bd5\u4e00\u8bd5\uff0c\u5728\u8fdb\u884c\u6062\u590d\u4e4b\u524d\u5220\u9664\u4e4b\u524d\u521b\u5efa\u7684\u6570\u636e\uff0c\u7136\u540e\u786e\u8ba4\u6570\u636e\u662f\u5426\u6062\u590d\u6210\u529f\u3002<br \/>\n\u9996\u5148\uff0c\u6211\u4eec\u5206\u522b\u5220\u9664testcoll\u548ctestcoll2\u8fd9\u4e24\u4e2a\u96c6\u5408\u4f5c\u4e3a\u793a\u4f8b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u524a\u9664<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">db.testcoll.drop();<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">db.testcoll2.drop();<\/ul>\n<p>\u6211\u6210\u529f\u5220\u9664\u4e86\u96c6\u5408\uff0c\u4f46\u6570\u636e\u5e93\u672a\u80fd\u88ab\u5220\u9664\uff0c\u56e0\u6b64\u6211\u4e5f\u4f1a\u5220\u9664\u6570\u636e\u5e93\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u524a\u9664<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">db.dropDatabase();<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">{ \"dropped\" : \"testdb\", \"ok\" : 1 }\r\n<\/span><\/code><\/pre>\n<p>\u7531\u4e8e\u53ef\u4ee5\u5220\u9664\u6570\u636e\u5e93\uff0c\u56e0\u6b64\u6211\u4eec\u5c06\u8fdb\u884c\u6062\u590d\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ea\u30b9\u30c8\u30a2<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">mongorestore .\/dump<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">2019-02-12T03:32:42.592+0900    preparing collections to restore from\r\n2019-02-12T03:32:42.594+0900    reading metadata for testdb.testcoll2 from dump\/testdb\/testcoll2.metadata.json\r\n2019-02-12T03:32:42.608+0900    restoring testdb.testcoll2 from dump\/testdb\/testcoll2.bson\r\n2019-02-12T03:32:42.611+0900    reading metadata for testdb.testcoll from dump\/testdb\/testcoll.metadata.json\r\n2019-02-12T03:32:42.611+0900    no indexes to restore\r\n2019-02-12T03:32:42.611+0900    finished restoring testdb.testcoll2 (10 documents)\r\n2019-02-12T03:32:42.624+0900    restoring testdb.testcoll from dump\/testdb\/testcoll.bson\r\n2019-02-12T03:32:42.627+0900    no indexes to restore\r\n2019-02-12T03:32:42.627+0900    finished restoring testdb.testcoll (2 documents)\r\n2019-02-12T03:32:42.627+0900    done\r\n<\/span><\/code><\/pre>\n<p>\u5728\u6267\u884c\u8fd8\u539f\u64cd\u4f5c\u540e\uff0c\u8fde\u63a5\u5230mongo shell\u4ee5\u786e\u8ba4\u662f\u5426\u5df2\u7ecf\u6210\u529f\u8fd8\u539f\u3002<\/p>\n<p>\u5c55\u793a\u6570\u636e\u5e93<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">admin   0.000GB\r\nconfig  0.000GB\r\nlocal   0.000GB\r\ntestdb  0.000GB\r\n<\/span><\/code><\/pre>\n<p>\u5c55\u793a\u96c6\u5408<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">testcoll\r\ntestcoll2\r\n<\/span><\/code><\/pre>\n<p>\u5728\u6570\u636e\u5e93\u4e2d\u67e5\u627etestcoll\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">{ \"_id\" : ObjectId(\"5c6198f6fb5e83ffaa3ba044\"), \"key1\" : \"value1\", \"key2\" : \"value2\" }\r\n{ \"_id\" : ObjectId(\"5c61991ffb5e83ffaa3ba045\"), \"array\" : [ \"Windows\", \"Mac\", \"Linux\" ] }\r\n<\/span><\/code><\/pre>\n<p>\u786e\u8ba4\u6570\u636e\u5e93\u3001\u96c6\u5408\u548c\u6587\u6863\u5df2\u6210\u529f\u6062\u590d\u3002<\/p>\n<h3>\u76d1\u89c6<br \/>\n\u4ee5\u4e0b\u662f\u6709\u5173\u76d1\u89c6mongod\u7684\u547d\u4ee4\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u51e6\u7406\u6642\u9593\u9806\u306b\u8868\u793a<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">mongotop<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">2019-02-12T01:34:41.789+0900    connected to: 127.0.0.1\r\n\r\n                    ns    total    read    write    2019-02-12T01:34:42+09:00\r\n    admin.system.roles      0ms     0ms      0ms                             \r\n  admin.system.version      0ms     0ms      0ms                             \r\nconfig.system.sessions      0ms     0ms      0ms                             \r\n     local.startup_log      0ms     0ms      0ms                             \r\n  local.system.replset      0ms     0ms      0ms                             \r\n       testdb.testcoll      0ms     0ms      0ms                             \r\n      testdb.testcoll2      0ms     0ms      0ms \r\n<\/span><\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MongoDB\u5168\u4f53\u306e\u72b6\u614b\u3092\u8868\u793a<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">mongostat<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">      time\r\n    *0    *0     *0     *0       0     2|0  0.0% 0.0%       0 1.06G 49.0M 0|0 1|0   158b   62.4k    1 Feb 12 01:35:25.188\r\n    *0    *0     *0     *0       0     1|0  0.0% 0.0%       0 1.06G 49.0M 0|0 1|0   157b   62.2k    1 Feb 12 01:35:26.188\r\n    *0    *0     *0     *0       0     1|0  0.0% 0.0%       0 1.06G 49.0M 0|0 1|0   157b   62.1k    1 Feb 12 01:35:27.190\r\n    *0    *0     *0     *0       0     2|0  0.0% 0.0%       0 1.06G 49.0M 0|0 1|0   158b   62.4k    1 Feb 12 01:35:28.187\r\n    *0    *0     *0     *0       0     1|0  0.0% 0.0%       0 1.06G 49.0M 0|0 1|0   157b   62.2k    1 Feb 12 01:35:29.187\r\n    *0    *0     *0     *0       0     1|0  0.0% 0.0%       0 1.06G 49.0M 0|0 1|0   157b   62.2k    1 Feb 12 01:35:30.188\r\n    *0    *0     *0     *0       0     2|0  0.0% 0.0%       0 1.06G 49.0M 0|0 1|0   158b   62.2k    1 Feb 12 01:35:31.187\r\n<\/span><\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MongoDB\u5168\u4f53\u306e\u7d71\u8a08\u60c5\u5831\uff08serverStatus()\u30e1\u30bd\u30c3\u30c9\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">db.serverStatus()<\/ul>\n<pre class=\"post-pre\"><code><span class=\"go\">{\r\n    \"host\" : \"localhost.localdomain\",\r\n    \"version\" : \"4.0.5\",\r\n    \"process\" : \"mongod\",\r\n    \"pid\" : NumberLong(3718),\r\n    \"uptime\" : 5961,\r\n    \"uptimeMillis\" : NumberLong(5961613),\r\n    \"uptimeEstimate\" : NumberLong(5961),\r\n    \"localTime\" : ISODate(\"2019-02-15T18:04:20.956Z\"),\r\n    \"asserts\" : {\r\n        \"regular\" : 0,\r\n        \"warning\" : 0,\r\n        \"msg\" : 0,\r\n        \"user\" : 2,\r\n        \"rollovers\" : 0\r\n    },\r\n    \"connections\" : {\r\n        \"current\" : 1,\r\n        \"available\" : 51199,\r\n        \"totalCreated\" : 4\r\n<\/span><span class=\"c\">...\r\n<\/span><\/code><\/pre>\n<h3>\u65e5\u5fd7\u4ece\u7248\u672c3.0.0\u7684\u65b0\u529f\u80fd\u4e2d\uff0c\u52a0\u4e0a&#8211;logRotate reopen\u9009\u9879\uff0c\u53ef\u4ee5\u6309\u7167\u5178\u578b\u7684Linux\/Unix\u65e5\u5fd7\u8f6e\u6362\u884c\u4e3a\u6765\u6253\u5f00\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728\/etc\/mongod.conf\u6587\u4ef6\u4e2d\u5199\u5165\u914d\u7f6e\u503c&#8221;logRotate: reopen&#8221;\uff0c\u4ee5\u63cf\u8ff0MongoDB\u7684\u65e5\u5fd7\u8f6e\u8f6c\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>systemLog:\r\n  destination: file\r\n  logAppend: true\r\n  path: \/var\/log\/mongodb\/mongod.log\r\n  logRotate: reopen\r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u5728\/etc\/logrotate.d\/\u76ee\u5f55\u4e0b\u4e3amongod\u521b\u5efa\u4e00\u4e2a\u65e5\u5fd7\u8f6e\u6362\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p>\u6253\u5f00 \/etc\/logrotate.d\/mongod \u6587\u4ef6\u8fdb\u884c\u7f16\u8f91\u3002<\/p>\n<pre class=\"post-pre\"><code>\/var\/log\/mongodb\/mongod.log {\r\n  daily\r\n  rotate 30\r\n  missingok\r\n  compress\r\n  delaycompress\r\n  notifempty\r\n  create 640 mongod mongod\r\n  sharedscripts\r\n  postrotate\r\n    \/bin\/kill -SIGUSR1 `cat \/var\/run\/mongodb\/mongod.pid 2&gt;\/dev\/null` &gt;\/dev\/null 2&gt;&amp;1\r\n  endscript\r\n}\r\n<\/code><\/pre>\n<p>\u8fdb\u884c\u65e5\u5fd7\u8f6e\u6362\u6d4b\u8bd5\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<br \/>\nlogrotate -dv \/etc\/logrotate.d\/mongod<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">reading config file \/etc\/logrotate.d\/mongod\r\nAllocating hash table for state file, size 15360 B\r\n\r\nHandling 1 logs\r\n\r\nrotating pattern: \/var\/log\/mongodb\/mongod.log  after 1 days (30 rotations)\r\nempty log files are not rotated, old logs are removed\r\nconsidering log \/var\/log\/mongodb\/mongod.log\r\n  log does not need rotating (log has been already rotated)not running postrotate script, since no logs were rotated\r\n<\/span><\/code><\/pre>\n<p>\u5f53\u786e\u8ba4\u6ca1\u6709\u8f93\u51fa\u9519\u8bef\u540e\uff0clogrotate\u5c06\u81ea\u52a8\u6267\u884c\u65e5\u5fd7\u8f6e\u6362\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">-rw-r-----. 1 mongod mongod   1385  2\u6708 16 01:38 \/var\/log\/mongodb\/mongod.log\r\n-rw-------. 1 mongod mongod 115166  2\u6708 16 01:38 \/var\/log\/mongodb\/mongod.log.1\r\n<\/span><\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u5728mongo shell\u8fde\u63a5\u65f6\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u624b\u52a8\u8fdb\u884c\u65e5\u5fd7\u8f6e\u8f6c\uff1a<br \/>\ndb.adminCommand( { logRotate:1 } )<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">{ \"ok\" : 1 }\r\n<\/span><\/code><\/pre>\n<h3>\u521b\u5efa\u7528\u6237<br \/>\n\u542f\u7528\u8ba4\u8bc1\u529f\u80fd\uff0c\u5e76\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u7528\u6237\u7ea7\u522b\u7684\u8bbf\u95ee\u63a7\u5236\u3002<br \/>\n\u9996\u5148\uff0c\u5728\u8fde\u63a5Mongo shell\u65f6\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u521b\u5efa\u7ba1\u7406\u5458\u7528\u6237\u3002<\/p>\n<p>\u4f7f\u7528\u7ba1\u7406\u8005<\/p>\n<pre class=\"post-pre\"><code>db.createUser(\r\n    {\r\n      user: \"admin\",\r\n      pwd: \"password\",\r\n      roles: [ { role: \"userAdminAnyDatabase\", db: \"admin\" } ]\r\n    }\r\n  )\r\nSuccessfully added user: {\r\n    \"user\" : \"admin\",\r\n    \"roles\" : [\r\n        {\r\n            \"role\" : \"userAdminAnyDatabase\",\r\n            \"db\" : \"admin\"\r\n        }\r\n    ]\r\n}\r\n<\/code><\/pre>\n<p>\u7528\u6237\u4fe1\u606f\u88ab\u4fdd\u5b58\u5728admin\u6570\u636e\u5e93\u4e2d\u3002\u800c\u4e14\uff0c\u7528\u6237\u4fe1\u606f\u4e5f\u5b58\u50a8\u5728admin\u6570\u636e\u5e93\u7684system.users\u96c6\u5408\u4e2d\u3002<\/p>\n<p>\u5728\u7528\u6237\u7ba1\u7406\u4e2d\uff0c\u6709\u4e24\u79cd\u89d2\u8272\uff0c\u5206\u522b\u662fuserAdmin\u4e0euserAdminAnyDatabase\u3002userAdmin\u662f\u4e00\u79cd\u5185\u7f6e\u89d2\u8272\uff0c\u4ec5\u53ef\u7528\u4e8e\u6307\u5b9a\u7684\u6570\u636e\u5e93\u8fdb\u884c\u7528\u6237\u7ba1\u7406\u3002\u800cuserAdminAnyDatabase\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u5185\u7f6e\u89d2\u8272\uff0c\u53ea\u80fd\u7528\u4e8eadmin\u6570\u636e\u5e93\uff0c\u5e76\u8d4b\u4e88\u4e86\u8be5\u89d2\u8272\u7684\u7528\u6237\u53ef\u4ee5\u8fdb\u884c\u6240\u6709\u6570\u636e\u5e93\u7684\u7528\u6237\u7ba1\u7406\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u4e00\u4e2a\u5e38\u89c4\u7528\u6237\u3002\u4f7f\u7528 testdb\u3002<\/p>\n<pre class=\"post-pre\"><code>db.createUser(\r\n    {\r\n      user: \"testuser\",\r\n      pwd: \"password\",\r\n      roles: [ { role: \"readWrite\", db: \"testdb\" } ]\r\n    }\r\n  )\r\nSuccessfully added user: {\r\n    \"user\" : \"testuser\",\r\n    \"roles\" : [\r\n        {\r\n            \"role\" : \"readWrite\",\r\n            \"db\" : \"testdb\"\r\n        }\r\n    ]\r\n}\r\n<\/code><\/pre>\n<p>\u786e\u8ba4\u7528\u6237\u5df2\u521b\u5efa\u3002<br \/>\n\u4f7f\u7528\u7ba1\u7406\u5458\u8d26\u6237\u3002<br \/>\n\u5728\u7cfb\u7edf\u7528\u6237\u4e2d\u67e5\u627e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">{ \"_id\" : \"admin.admin\", \"user\" : \"admin\", \"db\" : \"admin\", \"credentials\" : { \"SCRAM-SHA-1\" : { \"iterationCount\" : 10000, \"salt\" : \"mBaj6lY+FmjRpDoXAq\/9nA==\", \"storedKey\" : \"\/zqpTgZEV2iUlFsXwybT7t2NeYI=\", \"serverKey\" : \"+m4wf2orLVRyntSJTLjbIsa23+Q=\" }, \"SCRAM-SHA-256\" : { \"iterationCount\" : 15000, \"salt\" : \"leY10lhgYGZHVm3FdcDqIKVig4ZSegW8lYBDzA==\", \"storedKey\" : \"gwSafO6sc4OqJTWJ2aJcYXQ4XnxdZFEYR4Bv4aGjyas=\", \"serverKey\" : \"n8D7GZboYIpkJf++35GXENDK8ubSWiksu23+OFNXcGE=\" } }, \"roles\" : [ { \"role\" : \"userAdminAnyDatabase\", \"db\" : \"admin\" } ] }\r\n{ \"_id\" : \"admin.testuser\", \"user\" : \"testuser\", \"db\" : \"admin\", \"credentials\" : { \"SCRAM-SHA-1\" : { \"iterationCount\" : 10000, \"salt\" : \"EVUclTLqMCIn1jtYqNBjWQ==\", \"storedKey\" : \"HQ1HiqS4FTMuVSH4wYuFPYMHBfI=\", \"serverKey\" : \"kQZPAh6kNqRlqoglY3k7D1864n8=\" }, \"SCRAM-SHA-256\" : { \"iterationCount\" : 15000, \"salt\" : \"KjnGdFe2WrAb5xhXdoAL25okfrc00uU1xI7Oow==\", \"storedKey\" : \"ZRUhnJPJrQBdgq94qcrRFOglQ3SgO\/o5By5mKMKHMIk=\", \"serverKey\" : \"2N9s8GJLT7Q9dVT4Q33r\/QehPK9H+ThgwK4EwQTvCWE=\" } }, \"roles\" : [ { \"role\" : \"readWrite\", \"db\" : \"testdb\" } ] }\r\n<\/span><\/code><\/pre>\n<p>\u542f\u7528\u7528\u6237\u8ba4\u8bc1\u529f\u80fd\u3002<br \/>\nvi \/etc\/mongod.conf<\/p>\n<pre class=\"post-pre\"><code>security:\r\n  authorization: enabled\r\n<\/code><\/pre>\n<p>\u8fdb\u884c\u670d\u52a1\u91cd\u542f\u540e\uff0c\u7b49\u5f85\u914d\u7f6e\u751f\u6548\uff0c\u8fde\u63a5\u5230Mongo Shell\u5e76\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u786e\u8ba4\u8eab\u4efd\u9a8c\u8bc1\u529f\u80fd\u5df2\u542f\u7528\u3002<\/p>\n<p>\u4f7f\u7528\u7ba1\u7406\u5458\u8eab\u4efd\u67e5\u8be2\u6570\u636e\u5e93\u4e2d\u7684\u7528\u6237\uff0c\u547d\u4ee4\u4e3adb.system.user.find()\u3002<\/p>\n<pre class=\"post-pre\"><code>Error: error: {\r\n    \"ok\" : 0,\r\n    \"errmsg\" : \"command find requires authentication\",\r\n    \"code\" : 13,\r\n    \"codeName\" : \"Unauthorized\"\r\n}\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u542f\u7528\u4e86\u8eab\u4efd\u9a8c\u8bc1\u529f\u80fd\uff0c\u4f1a\u8f93\u51fa\u9519\u8bef\u4fe1\u606f\uff0c\u56e0\u6b64\u9700\u8981\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002<br \/>\ndb.auth(&#8220;admin&#8221;,&#8221;password&#8221;)<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">1\r\n<\/span><\/code><\/pre>\n<p>\u518d\u6b21\u6267\u884c\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u786e\u8ba4\u7528\u6237\u4fe1\u606f\u3002db.system.users.find()\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">{ \"_id\" : \"admin.admin\", \"user\" : \"admin\", \"db\" : \"admin\", \"credentials\" : { \"SCRAM-SHA-1\" : { \"iterationCount\" : 10000, \"salt\" : \"mBaj6lY+FmjRpDoXAq\/9nA==\", \"storedKey\" : \"\/zqpTgZEV2iUlFsXwybT7t2NeYI=\", \"serverKey\" : \"+m4wf2orLVRyntSJTLjbIsa23+Q=\" }, \"SCRAM-SHA-256\" : { \"iterationCount\" : 15000, \"salt\" : \"leY10lhgYGZHVm3FdcDqIKVig4ZSegW8lYBDzA==\", \"storedKey\" : \"gwSafO6sc4OqJTWJ2aJcYXQ4XnxdZFEYR4Bv4aGjyas=\", \"serverKey\" : \"n8D7GZboYIpkJf++35GXENDK8ubSWiksu23+OFNXcGE=\" } }, \"roles\" : [ { \"role\" : \"userAdminAnyDatabase\", \"db\" : \"admin\" } ] }\r\n{ \"_id\" : \"admin.testuser\", \"user\" : \"testuser\", \"db\" : \"admin\", \"credentials\" : { \"SCRAM-SHA-1\" : { \"iterationCount\" : 10000, \"salt\" : \"EVUclTLqMCIn1jtYqNBjWQ==\", \"storedKey\" : \"HQ1HiqS4FTMuVSH4wYuFPYMHBfI=\", \"serverKey\" : \"kQZPAh6kNqRlqoglY3k7D1864n8=\" }, \"SCRAM-SHA-256\" : { \"iterationCount\" : 15000, \"salt\" : \"KjnGdFe2WrAb5xhXdoAL25okfrc00uU1xI7Oow==\", \"storedKey\" : \"ZRUhnJPJrQBdgq94qcrRFOglQ3SgO\/o5By5mKMKHMIk=\", \"serverKey\" : \"2N9s8GJLT7Q9dVT4Q33r\/QehPK9H+ThgwK4EwQTvCWE=\" } }, \"roles\" : [ { \"role\" : \"readWrite\", \"db\" : \"testdb\" } ] }\r\n<\/span><\/code><\/pre>\n<h3>\u8fdb\u884c\u8c03\u67e5\u4ee5\u4e0b\u662fMongoDB\u8bbe\u8ba1\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u6027\u80fd<\/ul>\n<\/li>\n<\/ul>\n<p>\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u3057\u3063\u304b\u308a\u7d44\u3080\u3053\u3068<br \/>\n\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u80a5\u5927\u5316\u306b\u3088\u308a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u518d\u914d\u7f6e\u304c\u8d77\u3053\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u5fc5\u8981\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u3042\u3089\u304b\u3058\u3081\u4f5c\u3063\u3066\u304a\u304f<br \/>\n\u30b8\u30e3\u30fc\u30ca\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u56de\u6570\u3092\u6e1b\u3089\u3059<br \/>\n\u30aa\u30f3\u30e1\u30e2\u30ea\u3092\u8003\u616e\u3057\u3001\u5168\u30c7\u30fc\u30bf\u3092\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3088\u3046\u306a\u51e6\u7406\u306f\u884c\u308f\u306a\u3044<\/p>\n<p>\u904b\u7528<\/p>\n<p>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u969c\u5bb3\u306b\u5099\u3048\u3066\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d5\u30a1\u30a4\u30eb\u306f\u5225\u306e\u30b5\u30fc\u30d0\u4e0a\u306b\u9000\u907f\u3055\u305b\u308b<br \/>\n\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u7387\u3084\u30e1\u30e2\u30ea\u4f7f\u7528\u7387\u306e\u3057\u304d\u3044\u5024\u76e3\u8996<br \/>\n\u30af\u30e9\u30a6\u30c9\u306e\u5834\u5408\u3001DC\u88ab\u707d\u6642\u3092\u8003\u616e\u3057\u3066\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u3092\u69cb\u7bc9\u3057\u3066\u304a\u3051\u3070\u3001DR\u5207\u66ff\u304c\u5bb9\u6613\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/p>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u30dd\u30fc\u30c8\u304b\u3089\u306e\u5909\u66f4<br \/>\n\u30af\u30a8\u30ea\u30ed\u30b0\u306e\u51fa\u529b<br \/>\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5bfe\u3059\u308b\u5916\u90e8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u5236\u9650\u53ca\u3073\u8a8d\u8a3c<br \/>\n\u30c7\u30a3\u30b9\u30af\u6697\u53f7\u5316\u3042\u308b\u3044\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30ec\u30a4\u30e4\u30fc\u3067\u306e\u6697\u53f7\u5316\uff08\u6027\u80fd\u3068\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\uff09<\/p>\n<h2>\u8bf7\u53c2\u8003Welcome to the MongoDB Docs<\/p>\n<p>The MongoDB 4.0 Manual<br \/>\nInstall MongoDB Community Edition on Red Hat Enterprise or CentOS Linux<\/p>\n<p>MongoDB\u306e\u8584\u3044\u672c<br \/>\nMongoDB\u3092\u59cb\u3081\u305f\u9803\u306b\u77e5\u3063\u3066\u3044\u305f\u3089\u3001\u3068\u601d\u304614\u306e\u3053\u3068<br \/>\nAutomating MongoDB Log 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