{"id":21510,"date":"2024-01-02T10:35:26","date_gmt":"2024-01-02T10:35:26","guid":{"rendered":"https:\/\/server.hk\/blog\/21510\/"},"modified":"2024-11-14T10:31:34","modified_gmt":"2024-11-14T02:31:34","slug":"mongodb-glossary-sharding","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21510\/","title":{"rendered":"MongoDB \u8a5e\u5f59\u8868 &#8211; \u5206\u7247"},"content":{"rendered":"<h1 id=\"mongodb-glossary-sharding-esuxiwELnC\">MongoDB \u8a5e\u5f59\u8868 &#8211; \u5206\u7247<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7684\u4e16\u754c\u4e2d\uff0c\u64f4\u5c55\u6027\u5c0d\u65bc\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u4f01\u696d\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002MongoDB \u4f5c\u70ba\u4e00\u500b\u53d7\u6b61\u8fce\u7684 NoSQL \u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7a31\u70ba\u5206\u7247\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u6eff\u8db3\u9019\u4e00\u9700\u6c42\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u5206\u7247\u7684\u6982\u5ff5\u53ca\u5176\u5728 MongoDB \u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"what-is-sharding-esuxiwELnC\">\u4ec0\u9ebc\u662f\u5206\u7247\uff1f<\/h2>\n<p>\u5206\u7247\u662f\u4e00\u7a2e\u7528\u65bc\u5c07\u6578\u64da\u6c34\u5e73\u5206\u5272\u81f3\u591a\u53f0\u6a5f\u5668\u6216\u4f3a\u670d\u5668\u4e0a\u7684\u6280\u8853\u3002\u5b83\u5141\u8a31 MongoDB \u5c07\u6578\u64da\u5206\u4f48\u5728\u591a\u500b\u4f3a\u670d\u5668\u7684\u96c6\u7fa4\u4e2d\uff0c\u6709\u6548\u8655\u7406\u5927\u578b\u6578\u64da\u96c6\u548c\u9ad8\u6d41\u91cf\u8ca0\u8f09\u3002\u901a\u904e\u5c07\u6578\u64da\u5283\u5206\u70ba\u7a31\u70ba\u5206\u7247\u7684\u5c0f\u584a\uff0cMongoDB \u80fd\u5920\u6c34\u5e73\u64f4\u5c55\u4e26\u63d0\u4f9b\u66f4\u4f73\u7684\u6548\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"how-does-sharding-work-esuxiwELnC\">\u5206\u7247\u5982\u4f55\u904b\u4f5c\uff1f<\/h2>\n<p>\u5728\u4e00\u500b\u5206\u7247\u7684 MongoDB \u96c6\u7fa4\u4e2d\uff0c\u4e3b\u8981\u6709\u4e09\u500b\u7d44\u6210\u90e8\u5206\uff1a<\/p>\n<ol>\n<li><strong>\u5206\u7247\uff1a<\/strong>\u5206\u7247\u662f\u5b58\u5132\u90e8\u5206\u6578\u64da\u7684\u55ae\u53f0\u4f3a\u670d\u5668\u6216\u526f\u672c\u96c6\u3002\u6bcf\u500b\u5206\u7247\u5305\u542b\u6574\u500b\u6578\u64da\u96c6\u7684\u4e00\u500b\u5b50\u96c6\u3002<\/li>\n<li><strong>\u8def\u7531\u5668\uff1a<\/strong>\u53c8\u7a31\u70ba mongos\uff0c\u8def\u7531\u5668\u5728\u61c9\u7528\u7a0b\u5f0f\u8207\u5206\u7247\u4e4b\u9593\u5145\u7576\u4e2d\u4ecb\u3002\u5b83\u63a5\u6536\u4f86\u81ea\u61c9\u7528\u7a0b\u5f0f\u7684\u67e5\u8a62\u4e26\u5c07\u5176\u8def\u7531\u5230\u9069\u7576\u7684\u5206\u7247\u3002<\/li>\n<li><strong>\u914d\u7f6e\u4f3a\u670d\u5668\uff1a<\/strong>\u914d\u7f6e\u4f3a\u670d\u5668\u5b58\u5132\u6709\u95dc\u5206\u7247\u96c6\u7fa4\u7684\u5143\u6578\u64da\u548c\u914d\u7f6e\u4fe1\u606f\u3002\u5b83\u5011\u8ca0\u8cac\u8ddf\u8e64\u6578\u64da\u5206\u4f48\u5728\u54ea\u4e9b\u5206\u7247\u4e0a\u3002<\/li>\n<\/ol>\n<p>\u7576\u5ba2\u6236\u7aef\u61c9\u7528\u7a0b\u5f0f\u5411\u8def\u7531\u5668\u767c\u9001\u67e5\u8a62\u6642\uff0c\u8def\u7531\u5668\u6703\u6aa2\u67e5\u67e5\u8a62\u4e26\u78ba\u5b9a\u9700\u8981\u8a2a\u554f\u54ea\u4e9b\u5206\u7247\u3002\u7136\u5f8c\u5b83\u5c07\u67e5\u8a62\u8f49\u767c\u5230\u76f8\u95dc\u7684\u5206\u7247\uff0c\u4e26\u5728\u5c07\u7d50\u679c\u8fd4\u56de\u7d66\u61c9\u7528\u7a0b\u5f0f\u4e4b\u524d\u9032\u884c\u805a\u5408\u3002<\/p>\n<h2 id=\"advantages-of-sharding-esuxiwELnC\">\u5206\u7247\u7684\u512a\u9ede<\/h2>\n<p>\u5206\u7247\u70ba MongoDB \u90e8\u7f72\u63d0\u4f9b\u4e86\u591a\u9805\u597d\u8655\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u5206\u7247\u5141\u8a31 MongoDB \u901a\u904e\u5c07\u6578\u64da\u5206\u4f48\u5728\u591a\u53f0\u4f3a\u670d\u5668\u4e0a\u4f86\u8655\u7406\u5927\u578b\u6578\u64da\u96c6\u548c\u9ad8\u6d41\u91cf\u8ca0\u8f09\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u53ef\u4ee5\u5411\u96c6\u7fa4\u4e2d\u6dfb\u52a0\u984d\u5916\u7684\u5206\u7247\uff0c\u78ba\u4fdd\u6301\u7e8c\u7684\u6548\u80fd\u548c\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u6548\u80fd\uff1a<\/strong>\u901a\u904e\u6578\u64da\u5206\u4f48\uff0c\u5206\u7247\u5141\u8a31\u67e5\u8a62\u5728\u591a\u500b\u5206\u7247\u4e0a\u4e26\u884c\u8655\u7406\u3002\u9019\u5c0e\u81f4\u67e5\u8a62\u57f7\u884c\u6642\u9593\u66f4\u5feb\uff0c\u4e26\u63d0\u9ad8\u6574\u9ad4\u6548\u80fd\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u5206\u7247\u901a\u904e\u5728\u591a\u500b\u5206\u7247\u4e0a\u8907\u88fd\u6578\u64da\u63d0\u4f9b\u4e86\u5bb9\u932f\u6027\u3002\u5982\u679c\u67d0\u500b\u5206\u7247\u767c\u751f\u6545\u969c\uff0c\u4ecd\u7136\u53ef\u4ee5\u5f9e\u5176\u4ed6\u5206\u7247\u8a2a\u554f\u6578\u64da\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"considerations-for-sharding-esuxiwELnC\">\u5206\u7247\u7684\u8003\u91cf\u56e0\u7d20<\/h2>\n<p>\u96d6\u7136\u5206\u7247\u5177\u6709\u986f\u8457\u7684\u512a\u9ede\uff0c\u4f46\u4e5f\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5206\u4f48\uff1a<\/strong>\u9700\u8981\u4ed4\u7d30\u8003\u616e\u5982\u4f55\u5c07\u6578\u64da\u5206\u4f48\u5728\u5404\u500b\u5206\u7247\u4e0a\u3002\u4e0d\u5747\u52fb\u7684\u6578\u64da\u5206\u4f48\u53ef\u80fd\u6703\u5c0e\u81f4\u6548\u80fd\u554f\u984c\u548c\u71b1\u9ede\u3002MongoDB \u63d0\u4f9b\u4e86\u591a\u7a2e\u7b56\u7565\uff0c\u5982\u57fa\u65bc\u7bc4\u570d\u7684\u5206\u7247\u548c\u57fa\u65bc\u54c8\u5e0c\u7684\u5206\u7247\uff0c\u4ee5\u6709\u6548\u5730\u5206\u4f48\u6578\u64da\u3002<\/li>\n<li><strong>\u67e5\u8a62\u6a21\u5f0f\uff1a<\/strong>\u4e86\u89e3\u61c9\u7528\u7a0b\u5f0f\u7684\u67e5\u8a62\u6a21\u5f0f\u5c0d\u65bc\u6709\u6548\u7684\u5206\u7247\u81f3\u95dc\u91cd\u8981\u3002\u9700\u8981\u8a2a\u554f\u591a\u500b\u5206\u7247\u7684\u67e5\u8a62\u53ef\u80fd\u6703\u51fa\u73fe\u6548\u80fd\u4e0b\u964d\u3002\u9069\u7576\u7684\u7d22\u5f15\u548c\u67e5\u8a62\u8def\u7531\u6709\u52a9\u65bc\u6e1b\u8f15\u9019\u4e00\u554f\u984c\u3002<\/li>\n<li><strong>\u64cd\u4f5c\u8907\u96dc\u6027\uff1a<\/strong>\u5206\u7247\u589e\u52a0\u4e86\u6578\u64da\u5eab\u57fa\u790e\u8a2d\u65bd\u7684\u8907\u96dc\u6027\u3002\u5b83\u9700\u8981\u4ed4\u7d30\u7684\u898f\u5283\u3001\u76e3\u63a7\u548c\u7ba1\u7406\u5206\u7247\u3001\u8def\u7531\u5668\u53ca\u914d\u7f6e\u4f3a\u670d\u5668\u3002\u9069\u7576\u7684\u786c\u4ef6\u914d\u7f6e\u548c\u5bb9\u91cf\u898f\u5283\u4e5f\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h2 id=\"conclusion-esuxiwELnC\">\u7e3d\u7d50<\/h2>\n<p>\u5206\u7247\u662f MongoDB \u7684\u4e00\u500b\u5f37\u5927\u529f\u80fd\uff0c\u80fd\u5920\u5be6\u73fe\u6c34\u5e73\u64f4\u5c55\u4e26\u9ad8\u6548\u8655\u7406\u5927\u578b\u6578\u64da\u96c6\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u4f48\u5728\u591a\u53f0\u4f3a\u670d\u5668\u4e0a\uff0cMongoDB \u80fd\u5920\u63d0\u4f9b\u64f4\u5c55\u6027\u3001\u6548\u80fd\u63d0\u5347\u53ca\u9ad8\u53ef\u7528\u6027\u3002\u7136\u800c\uff0c\u6210\u529f\u5be6\u73fe\u5206\u7247\u9700\u8981\u4ed4\u7d30\u898f\u5283\u53ca\u8003\u616e\u6578\u64da\u5206\u4f48\u3001\u67e5\u8a62\u6a21\u5f0f\u548c\u64cd\u4f5c\u8907\u96dc\u6027\u7b49\u56e0\u7d20\u3002<\/p>\n<p>\u5728 Server.HK\uff0c\u6211\u5011\u63d0\u4f9b\u53ef\u9760\u4e14\u9ad8\u6548\u80fd\u7684 VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u60a8\u7684 MongoDB \u90e8\u7f72\u3002\u6191\u85c9\u6211\u5011\u5148\u9032\u7684\u57fa\u790e\u8a2d\u65bd\u548c\u5c08\u696d\u652f\u63f4\uff0c\u60a8\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5206\u7247\u7684\u5f37\u5927\u529f\u80fd\uff0c\u7121\u7e2b\u64f4\u5c55\u60a8\u7684 MongoDB \u6578\u64da\u5eab\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS \u8a17\u7ba1<\/a> \u670d\u52d9\uff0c\u5c07\u60a8\u7684 MongoDB \u61c9\u7528\u7a0b\u5f0f\u63d0\u5347\u5230\u65b0\u6c34\u5e73\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB \u8a5e\u5f59\u8868 &#038;#82&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-21510","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21510","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21510"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21510\/revisions"}],"predecessor-version":[{"id":23954,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21510\/revisions\/23954"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}