{"id":29313,"date":"2023-01-29T08:52:08","date_gmt":"2023-03-05T08:59:48","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb-3-0-2-8rc-%e5%8f%91%e5%b8%83%e8%af%b4%e6%98%8e%e7%bf%bb%e8%af%91\/"},"modified":"2025-08-12T13:28:51","modified_gmt":"2025-08-12T05:28:51","slug":"mongodb-3-0-2-8rc-%e5%8f%91%e5%b8%83%e8%af%b4%e6%98%8e%e7%bf%bb%e8%af%91","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb-3-0-2-8rc-%e5%8f%91%e5%b8%83%e8%af%b4%e6%98%8e%e7%bf%bb%e8%af%91\/","title":{"rendered":"MongoDB 3.0 (2.8rc) \u53d1\u5e03\u8bf4\u660e\u7ffb\u8bd1"},"content":{"rendered":"

\u8fd9\u662f2013\u5e74MongoDB\u5723\u8bde\u65e5\u5386\u7684\u7b2c\u4e00\u5929\u7684\u6295\u7a3f\u3002<\/p>\n

\u6211\u7ffb\u8bd1\u4e86MongoDB FAQ\u4e2d\u5173\u4e8eMongoDB 2.8\u7684\u6982\u8ff0\u4ee5\u53caMongoDB 2.8rc\u7248\u672c\u7684\u53d1\u5e03\u8bf4\u660e\u3002<\/p>\n

\u8865\u8bb0\uff1aMongoDB 2.8\u5df2\u5347\u7ea7\u4e3a3.0\u5e76\u53d1\u5e03\u3002<\/p>\n

\u9996\u5148\u4ece\u603b\u7ed3\u5f00\u59cb\u3002<\/p>\n

\u4f7f\u7528 MongoDB 3.0 (2.8) \u7684\u8bdd\u9898\uff0c\u7528\u4e09\u884c\u6765\u53d9\u8ff0\u3002<\/h2>\n
    \n
  1. \n
      \u73b0\u5728\u53ef\u4ee5\u9009\u62e9\u65b0\u7684\u5b58\u50a8\u5f15\u64ceWiredTiger\u4e86\u3002<\/ol>\n<\/li>\n<\/ol>\n

      WiredTiger\u5b9e\u73b0\u4e86\u6587\u6863\u7ea7\u9501\u548c\u6570\u636e\u538b\u7f29\u3002<\/p>\n

      explain()\u51fd\u6570\u88ab\u589e\u5f3a\u4e86\u3002<\/p>\n

      \u53e6\u5916\uff0c2.8\u7248\u672c\u5e76\u6ca1\u6709\u76f4\u63a5\u7684\u76f8\u5173\u6027\uff0c\u4f46\u662fMMS\u529f\u80fd\u5c06\u5927\u5e45\u5ea6\u589e\u52a0\u3002
      \n\u5728MongoDB\u4e0b\u8f7d\u9875\u9762\u7684\u53f3\u4fa7\uff0cMMS\u5f97\u5230\u4e86\u5927\u91cf\u63a8\u8350\uff0c\u5e76\u6709\u671b\u6210\u4e3a\u4eca\u540e\u7684\u91cd\u70b9\u53d1\u5c55\u9879\u76ee\u3002<\/p>\n

      MongoDB 3.0 (2.8) \u5305\u542b\u4e86\u54ea\u4e9b\u5185\u5bb9\uff1f<\/h2>\n

      MongoDB 2.8\u7248\u672c\u5c06\u5305\u62ec\u54ea\u4e9b\u5185\u5bb9\uff1f<\/p>\n

      \u5728MongoDB 2.8\u7684\u53d1\u5e03\u4e2d\uff0c\u6211\u4eec\u4e13\u6ce8\u4e8e\u4e24\u4e2a\u529f\u80fd\uff1a\u6587\u6863\u7ea7\u522b\u9501\u5b9a\uff08\u5373\u66f4\u7cbe\u7ec6\u7684\u5e76\u53d1\u6027\uff09\u548cMMS\u7684\u81ea\u52a8\u5316\u529f\u80fd\u3002\u901a\u8fc7MMS\u7684\u81ea\u52a8\u5316\u529f\u80fd\uff0c\u7528\u6237\u53ef\u4ee5\u4ee5\u4e00\u952e\u65b9\u5f0f\u8fdb\u884cMongoDB\u7684\u521b\u5efa\u3001\u5347\u7ea7\u548c\u589e\u52a0\u4efb\u610f\u5927\u5c0f\u7684\u5bb9\u91cf\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8eMongoDB 2.8\u7684\u65b0\u589e\u529f\u80fd\uff0c\u8bf7\u89c2\u770b\u6211\u4eec\u7684\u8054\u5408\u521b\u59cb\u4eba\u517c\u9996\u5e2d\u6280\u672f\u5b98Eliot Horowitz\u7684MongoDB World\u4e3b\u9898\u6f14\u8bb2\u3002\u6b64\u5916\uff0c\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u957f\u671f\u8def\u7ebf\u56fe\uff0c\u4e5f\u8bf7\u89c2\u770bEliot\u7684\u8def\u7ebf\u56fe\u6f14\u8bb2\u3002<\/p>\n

      MongoDB 2.8rc\u7248\u672c\u53d1\u884c\u8bf4\u660e<\/h2>\n

      MongoDB2.8.0\u7248\u672c\u53d1\u5e03\u5019\u9009\u7248\u672c\u7684\u5f00\u53d1\u53d1\u5e03\u8bf4\u660e<\/p>\n

      \u4e3b\u8981\u53d8\u66f4<\/h3>\n

      \u5b58\u50a8\u5f15\u64ce: \u63d0\u5347\u5e76\u53d1\u6027\uff0c\u6587\u6863\u7ea7\u9501\u5b9a\u548c\u6570\u636e\u538b\u7f29\u3002<\/h4>\n

      MongoDB 2.8\u652f\u6301\u4e24\u79cd\u5b58\u50a8\u5f15\u64ce\uff0c\u5373MMAPv1\u548cWiredTiger\u3002MMAPv1\u662f\u8fc7\u53bb\u7248\u672c\u4e2d\u4f7f\u7528\u7684\u5b58\u50a8\u5f15\u64ce\u30022.8\u7684\u9ed8\u8ba4\u5f15\u64ce\u662fMMAPv1\u3002<\/p>\n

      2.8\u7684MMAPv1\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u652f\u6301\u96c6\u5408\u7ea7\u522b\u9501\u3002WiredTiger\u5b58\u50a8\u5f15\u64ce\u5728MongoDB 2.8\u4e2d\u63d0\u4f9b\u4e86\u6587\u6863\u7ea7\u522b\u9501\u548c\u6570\u636e\u538b\u7f29\u3002WiredTiger\u652f\u6301\u6240\u6709MongoDB\u7684\u529f\u80fd\uff0c\u5e76\u4e14\u4e0e\u8fd0\u884c\u5728MMAPv1\u4e0a\u7684\u526f\u672c\u96c6\u548c\u5206\u7247\u7fa4\u96c6\u76f8\u4e92\u517c\u5bb9\uff0c\u4f46\u9700\u8981\u66f4\u6539\u5b58\u50a8\u683c\u5f0f\u4ee5\u5728\u78c1\u76d8\u4e0a\u4f7f\u7528WiredTiger\u3002\u4e3a\u4e86\u5c06\u73b0\u6709\u6570\u636e\u8f6c\u6362\u4e3aWiredTiger\u683c\u5f0f\uff0c\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u4e24\u4e2a\u6b65\u9aa4\u4e4b\u4e00\u3002<\/p>\n

        \n
      • \n
          \u30ed\u30fc\u30ea\u30f3\u30b0\u65b9\u5f0f\u3067\u306e\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3002\u53c2\u7167: Upgrade MongoDB to 2.8 \u2014 MongoDB Manual 2.6.4 \u307e\u305f\u306f\u3001Upgrade MongoDB to 2.8 \u2014 MongoDB Manual 2.6.4<\/ul>\n<\/li>\n<\/ul>\n

          mongodump\u3068mongorestore\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30a4\u30f3\u30dd\u30fc\u30c8<\/p>\n

          \u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u542f\u7528WiredTiger\u5e76\u542f\u52a8MongoDB\u3002<\/p>\n

          mongod --storageEngine wiredTiger\r\n<\/code><\/pre>\n
          \u7ffb\u8bd1\uff1a
          \n\u6ce8\u91ca\uff1a\u5173\u4e8e\u5b58\u50a8\u5f15\u64ce\uff0c\u60a8\u53ef\u4ee5\u53c2\u8003\u7389\u5ddd\u5148\u751f\u5728\u4e38\u4e4b\u5185MongoDB\u5b66\u4e60\u5927\u4f1a#20LT\u4e2d\u5c55\u793a\u76842.8\u7248\u672c\u7684\u5b58\u50a8\u5f15\u64ce\u7684\u8fd0\u884c\u60c5\u51b5\u3002<\/p>\n
          \u590d\u5236\u54c1\u5957\u88c5\u7684\u6700\u5927\u53c2\u4e0e\u6210\u5458\u589e\u52a0<\/h4>\n
          MongoDB\u7684\u590d\u5236\u96c6\u73b0\u5728\u53ef\u4ee5\u6dfb\u52a0\u6700\u591a50\u4e2a\u6210\u5458\u3002\u6295\u7968\u6210\u5458\u7684\u6700\u5927\u6570\u91cf\u4f9d\u7136\u662f7\u4e2a\uff0c\u4e0e\u4e4b\u524d\u7684\u7248\u672c\u76f8\u540c\u3002<\/p>\n
          \u89e3\u91ca\uff1a\u8fc4\u4eca\u4e3a\u6b62\uff0c\u590d\u5236\u96c6\u5408\u7684\u6700\u5927\u6210\u5458\u6570\u91cf\u4e3a12\u4e2a\u5b9e\u4f8b\u3002<\/p>\n
          \u7ffb\u8bd1\uff1a\u8fc4\u4eca\u4e3a\u6b62\uff0c\u590d\u5236\u96c6\u5408\u4e2d\u5305\u542b\u7684\u6700\u5927\u6210\u5458\u6570\u91cf\u4e3a12\u4e2a\u5b9e\u4f8b\u3002<\/p>\n
          \u5b89\u5168\u6027\u7684\u63d0\u5347<\/h3>\n
          \u589e\u52a0 SCRAM-SHA-1 \u8ba4\u8bc1<\/h4>\n
          \u5728MongoDB 2.8\u4e2d\uff0c\u65b0\u589e\u4e86SCRAM-SHA-1\u8ba4\u8bc1\u529f\u80fd\u3002<\/p>\n
          \u672c\u5730\u4e3b\u673a\u5f02\u5e38\u7684\u66f4\u6539<\/h4>\n
          \u5982\u679c\u4f7f\u7528 Localhost Exception \u6765\u8bbf\u95ee MongoDB\uff0c\u5219\u53ea\u80fd\u9650\u5236\u64cd\u4f5c\u6743\u9650\u53ea\u6709\u521b\u5efa\u7528\u6237\u5230 admin \u6570\u636e\u5e93\u3002<\/p>\n
          \u67e5\u8be2\u5f15\u64ce\u7684\u6539\u8fdb<\/h3>\n
          \u67e5\u8be2\u5206\u6790\u7684\u6539\u8fdb<\/h4>\n
          MongoDB 2.8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b0\u7684\u67e5\u8be2\u5206\u6790\u7cfb\u7edf\uff0c\u53ef\u4ee5\u901a\u8fc7explain()\u8fdb\u884c\u8bbf\u95ee\u3002\u8be5\u7cfb\u7edf\u9002\u7528\u4e8e\u6240\u6709MongoDB\u67e5\u8be2\u64cd\u4f5c\uff08\u4f8b\u5982\uff1adb.collection.find(), db.collection.remove(), db.collection.update()\uff09\u3002<\/p>\n
          \u5728explain()\u65b9\u6cd5\u7684\u8f93\u51fa\u4e2d\uff0c\u4f1a\u63d0\u4f9b\u4e00\u4e9b\u5b57\u6bb5\u4f5c\u4e3a\u67e5\u8be2\u6267\u884c\u548c\u5de5\u4f5c\u8d1f\u8f7d\u7684\u65b0\u4fe1\u606f\uff0c\u4f8b\u5982queryPlanner\u3001executionStats\u548cserverInfo\u7b49\u3002<\/p>\n
          \u53ef\u5728\u788e\u7247\u5316\u7684\u6536\u85cf\u4e2d\u6267\u884c<\/h4>\n
          \u201c\u5bf9\u4e8e\u5206\u7247\u7684\u96c6\u5408\uff0c\u73b0\u5728\u53ef\u4ee5\u6267\u884cexplain()\u65b9\u6cd5\u4e86\u3002\u201d<\/p>\n
          \u5347\u7ea7\u64cd\u4f5c\u6b65\u9aa4<\/h3>\n
          \u5347\u7ea7MongoDB\u52302.8\u6709\u76f8\u5e94\u7684\u5347\u7ea7\u6b65\u9aa4\u3002<\/p>\n
          \u4e0b\u8f7d<\/h3>\n
          \u8bf7\u4ece\u4e0b\u8f7d\u9875\u9762\u4e0b\u8f7d MongoDB 2.8 \u53d1\u884c\u5019\u9009\u7248\u3002<\/p>\n
          \u53d1\u5e03\u8ba1\u5212<\/h2>\n
            \n
          • \n
              2.8.0-rc2 2014\/12\/04<\/ul>\n<\/li>\n<\/ul>\n
               <\/p>\n
                2.8.0-rc3 2014\/12\/17<\/ul>\n
                \u4ee5\u4e0a\u662fMongoDB Advent Calendar\u7684\u7b2c\u4e00\u7bc7\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                \u8fd9\u662f2013\u5e74MongoDB\u5723\u8bde\u65e5\u5386\u7684\u7b2c\u4e00\u5929\u7684\u6295\u7a3f\u3002 \u6211\u7ffb\u8bd1\u4e86MongoDB FAQ\u4e2d\u5173\u4e8eMongoDB 2. […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29313","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nMongoDB 3.0 (2.8rc) \u53d1\u5e03\u8bf4\u660e\u7ffb\u8bd1 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8eMongoDB 3.0 (2.8rc) \u53d1\u5e03\u8bf4\u660e\u7ffb\u8bd1\u7684\u6280\u672f\u6587\u7ae0\" \/>\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.silicloud.com\/zh\/blog\/mongodb-3-0-2-8rc-\u53d1\u5e03\u8bf4\u660e\u7ffb\u8bd1\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MongoDB 3.0 (2.8rc) \u53d1\u5e03\u8bf4\u660e\u7ffb\u8bd1\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8eMongoDB 3.0 (2.8rc) \u53d1\u5e03\u8bf4\u660e\u7ffb\u8bd1\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb-3-0-2-8rc-\u53d1\u5e03\u8bf4\u660e\u7ffb\u8bd1\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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