{"id":63850,"date":"2024-10-14T03:00:42","date_gmt":"2024-10-13T19:00:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/63850\/"},"modified":"2024-10-14T03:00:42","modified_gmt":"2024-10-13T19:00:42","slug":"mongodb%e8%a1%93%e8%aa%9e-%e8%87%aa%e5%8b%95%e5%88%86%e7%89%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/63850\/","title":{"rendered":"MongoDB\u8853\u8a9e &#8211; \u81ea\u52d5\u5206\u7247"},"content":{"rendered":"<h1 id=\"mongodb%e8%a1%93%e8%aa%9e-%e8%87%aa%e5%8b%95%e5%88%86%e7%89%87-tAMRlpuqtr\">MongoDB\u8853\u8a9e &#8211; \u81ea\u52d5\u5206\u7247<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002MongoDB\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684NoSQL\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u6eff\u8db3\u9019\u4e9b\u9700\u6c42\u3002\u5176\u4e2d\uff0c\u81ea\u52d5\u5206\u7247\uff08Sharding\uff09\u662f\u4e00\u500b\u95dc\u9375\u7684\u6982\u5ff5\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u7ba1\u7406\u548c\u64f4\u5c55\u6578\u64da\u96c6\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%87%aa%e5%8b%95%e5%88%86%e7%89%87%ef%bc%9f-tAMRlpuqtr\">\u4ec0\u9ebc\u662f\u81ea\u52d5\u5206\u7247\uff1f<\/h2>\n<p>\u81ea\u52d5\u5206\u7247\u662fMongoDB\u7684\u4e00\u7a2e\u6578\u64da\u5206\u4f48\u6280\u8853\uff0c\u65e8\u5728\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u4f3a\u670d\u5668\u4e0a\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u9019\u7a2e\u6280\u8853\u5141\u8a31\u7528\u6236\u5728\u6578\u64da\u91cf\u589e\u9577\u6642\uff0c\u901a\u904e\u589e\u52a0\u66f4\u591a\u7684\u4f3a\u670d\u5668\u4f86\u64f4\u5c55\u6578\u64da\u5eab\uff0c\u800c\u4e0d\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%8b%95%e5%88%86%e7%89%87%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-tAMRlpuqtr\">\u81ea\u52d5\u5206\u7247\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u81ea\u52d5\u5206\u7247\u7684\u6838\u5fc3\u5728\u65bc\u5c07\u6578\u64da\u96c6\u5283\u5206\u70ba\u591a\u500b\u7247\u6bb5\uff08Shard\uff09\uff0c\u6bcf\u500b\u7247\u6bb5\u90fd\u5b58\u5132\u5728\u4e0d\u540c\u7684\u4f3a\u670d\u5668\u4e0a\u3002\u9019\u4e9b\u7247\u6bb5\u53ef\u4ee5\u6839\u64da\u7279\u5b9a\u7684\u5206\u7247\u9375\uff08Shard Key\uff09\u9032\u884c\u5283\u5206\u3002\u5206\u7247\u9375\u662f\u4e00\u500b\u5b57\u6bb5\uff0cMongoDB\u6839\u64da\u9019\u500b\u5b57\u6bb5\u7684\u503c\u4f86\u6c7a\u5b9a\u6578\u64da\u61c9\u8a72\u5b58\u5132\u5728\u54ea\u500b\u7247\u6bb5\u4e2d\u3002<\/p>\n<h3 id=\"%e5%88%86%e7%89%87%e9%8d%b5%e7%9a%84%e9%81%b8%e6%93%87-tAMRlpuqtr\">\u5206\u7247\u9375\u7684\u9078\u64c7<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u5206\u7247\u9375\u5c0d\u65bc\u81ea\u52d5\u5206\u7247\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u7406\u60f3\u7684\u5206\u7247\u9375\u61c9\u8a72\u5177\u5099\u4ee5\u4e0b\u7279\u5fb5\uff1a<\/p>\n<ul>\n<li>\u9ad8\u57fa\u6578\uff1a\u5206\u7247\u9375\u7684\u503c\u61c9\u8a72\u6709\u8db3\u5920\u7684\u4e0d\u540c\u503c\uff0c\u4ee5\u4fbf\u5c07\u6578\u64da\u5747\u52fb\u5206\u4f48\u5230\u5404\u500b\u7247\u6bb5\u4e2d\u3002<\/li>\n<li>\u5747\u52fb\u8a2a\u554f\uff1a\u5206\u7247\u9375\u7684\u503c\u61c9\u8a72\u80fd\u5920\u4fdd\u8b49\u6578\u64da\u7684\u5747\u52fb\u8a2a\u554f\uff0c\u907f\u514d\u67d0\u4e9b\u7247\u6bb5\u6210\u70ba\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<li>\u7a69\u5b9a\u6027\uff1a\u5206\u7247\u9375\u7684\u503c\u61c9\u8a72\u5728\u6578\u64da\u7684\u751f\u547d\u5468\u671f\u5167\u4fdd\u6301\u7a69\u5b9a\uff0c\u907f\u514d\u983b\u7e41\u7684\u6578\u64da\u79fb\u52d5\u3002<\/li>\n<\/ul>\n<h3 id=\"%e8%87%aa%e5%8b%95%e5%88%86%e7%89%87%e7%9a%84%e5%84%aa%e5%8b%a2-tAMRlpuqtr\">\u81ea\u52d5\u5206\u7247\u7684\u512a\u52e2<\/h3>\n<p>\u81ea\u52d5\u5206\u7247\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u65b0\u7684\u7247\u6bb5\uff0c\u5f9e\u800c\u64f4\u5c55\u6578\u64da\u5eab\u7684\u5bb9\u91cf\u3002<\/li>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u4f3a\u670d\u5668\u4e0a\uff0c\u81ea\u52d5\u5206\u7247\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u548c\u5beb\u5165\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u5982\u679c\u67d0\u500b\u7247\u6bb5\u7684\u4f3a\u670d\u5668\u51fa\u73fe\u6545\u969c\uff0c\u5176\u4ed6\u7247\u6bb5\u4ecd\u7136\u53ef\u4ee5\u7e7c\u7e8c\u63d0\u4f9b\u670d\u52d9\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%87%aa%e5%8b%95%e5%88%86%e7%89%87%e7%9a%84%e5%af%a6%e7%8f%be-tAMRlpuqtr\">\u81ea\u52d5\u5206\u7247\u7684\u5be6\u73fe<\/h2>\n<p>\u5728MongoDB\u4e2d\uff0c\u555f\u7528\u81ea\u52d5\u5206\u7247\u9700\u8981\u9032\u884c\u4e00\u4e9b\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u6b65\u9a5f\uff1a<\/p>\n<pre><code>1. \u555f\u7528\u5206\u7247\u529f\u80fd\uff1a\n   sh.enableSharding(\"database_name\")\n\n2. \u70ba\u96c6\u5408\u8a2d\u7f6e\u5206\u7247\u9375\uff1a\n   sh.shardCollection(\"database_name.collection_name\", { \"shard_key\": 1 })\n<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u5c07\u555f\u7528\u6307\u5b9a\u6578\u64da\u5eab\u7684\u5206\u7247\u529f\u80fd\uff0c\u4e26\u70ba\u6307\u5b9a\u96c6\u5408\u8a2d\u7f6e\u5206\u7247\u9375\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-tAMRlpuqtr\">\u7d50\u8ad6<\/h2>\n<p>\u81ea\u52d5\u5206\u7247\u662fMongoDB\u4e2d\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u9762\u5c0d\u5927\u6578\u64da\u6311\u6230\u6642\u4fdd\u6301\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u901a\u904e\u5408\u7406\u9078\u64c7\u5206\u7247\u9375\u548c\u914d\u7f6e\u5206\u7247\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5176\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dcVPS\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e\u89e3\u6c7a\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MongoDB\u7684\u81ea\u52d5\u5206\u7247\u6280\u8853\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5206\u4f48\uff0c\u63d0\u5347\u6027\u80fd\u8207\u64f4\u5c55\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-63850","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=63850"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63850\/revisions"}],"predecessor-version":[{"id":63851,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63850\/revisions\/63851"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=63850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=63850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=63850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}