{"id":64088,"date":"2024-10-14T10:59:14","date_gmt":"2024-10-14T02:59:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/64088\/"},"modified":"2024-10-14T10:59:14","modified_gmt":"2024-10-14T02:59:14","slug":"mongodb%e6%ba%90%e7%a2%bc%e5%88%86%e6%9e%90%e4%b9%8bbalancer%e5%9d%87%e8%a1%a1%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/64088\/","title":{"rendered":"Mongodb\u6e90\u78bc\u5206\u6790\u4e4bbalancer(\u5747\u8861)\u5206\u6790"},"content":{"rendered":"<h1 id=\"mongodb%e6%ba%90%e7%a2%bc%e5%88%86%e6%9e%90%e4%b9%8bbalancer%e5%9d%87%e8%a1%a1%e5%88%86%e6%9e%90-vPMxeOtoEP\">MongoDB\u6e90\u78bc\u5206\u6790\u4e4bBalancer(\u5747\u8861)\u5206\u6790<\/h1>\n<p>\u5728\u5206\u5e03\u5f0f\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7684\u5747\u8861\u5206\u4f48\u5c0d\u65bc\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002MongoDB\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684NoSQL\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u81ea\u52d5\u5747\u8861\u7684\u529f\u80fd\uff0c\u7a31\u70baBalancer\u3002\u672c\u6587\u5c07\u6df1\u5165\u5206\u6790MongoDB\u7684Balancer\u6a5f\u5236\uff0c\u63a2\u8a0e\u5176\u5de5\u4f5c\u539f\u7406\u53ca\u5176\u5728\u6578\u64da\u5206\u7247\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afbalancer%ef%bc%9f-vPMxeOtoEP\">\u4ec0\u9ebc\u662fBalancer\uff1f<\/h2>\n<p>Balancer\u662fMongoDB\u4e2d\u7528\u65bc\u81ea\u52d5\u8abf\u6574\u6578\u64da\u5206\u7247\u7684\u5de5\u5177\u3002\u7576\u6578\u64da\u5728\u4e0d\u540c\u7684\u5206\u7247\u4e4b\u9593\u4e0d\u5747\u52fb\u5206\u4f48\u6642\uff0cBalancer\u6703\u5c07\u6578\u64da\u5f9e\u4e00\u500b\u5206\u7247\u79fb\u52d5\u5230\u53e6\u4e00\u500b\u5206\u7247\uff0c\u4ee5\u78ba\u4fdd\u6bcf\u500b\u5206\u7247\u7684\u8ca0\u8f09\u76f8\u5c0d\u5747\u8861\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u67e5\u8a62\u6027\u80fd\uff0c\u9084\u80fd\u6709\u6548\u5229\u7528\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"balancer%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-vPMxeOtoEP\">Balancer\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Balancer\u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u76e3\u63a7\u5206\u7247\u72c0\u614b\uff1a<\/strong>Balancer\u6703\u5b9a\u671f\u6aa2\u67e5\u6bcf\u500b\u5206\u7247\u7684\u6578\u64da\u91cf\u548c\u8ca0\u8f09\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u8a08\u7b97\u4e0d\u5747\u8861\u5ea6\uff1a<\/strong>\u6839\u64da\u6bcf\u500b\u5206\u7247\u7684\u6578\u64da\u91cf\uff0cBalancer\u6703\u8a08\u7b97\u51fa\u4e0d\u5747\u8861\u5ea6\uff0c\u4e26\u78ba\u5b9a\u662f\u5426\u9700\u8981\u9032\u884c\u6578\u64da\u79fb\u52d5\u3002<\/li>\n<li><strong>\u57f7\u884c\u6578\u64da\u79fb\u52d5\uff1a<\/strong>\u5982\u679c\u767c\u73fe\u4e0d\u5747\u8861\uff0cBalancer\u6703\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u584a\u9032\u884c\u79fb\u52d5\uff0c\u4e26\u5728\u79fb\u52d5\u904e\u7a0b\u4e2d\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"balancer%e7%9a%84%e9%85%8d%e7%bd%ae-vPMxeOtoEP\">Balancer\u7684\u914d\u7f6e<\/h2>\n<p>\u5728MongoDB\u4e2d\uff0cBalancer\u7684\u914d\u7f6e\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<pre><code>sh.getBalancerState()<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5Balancer\u7684\u7576\u524d\u72c0\u614b\u3002\u5982\u679c\u9700\u8981\u555f\u7528\u6216\u7981\u7528Balancer\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sh.setBalancerState(true)<\/code><\/pre>\n<pre><code>sh.setBalancerState(false)<\/code><\/pre>\n<h2 id=\"balancer%e7%9a%84%e6%80%a7%e8%83%bd%e5%bd%b1%e9%9f%bf-vPMxeOtoEP\">Balancer\u7684\u6027\u80fd\u5f71\u97ff<\/h2>\n<p>\u96d6\u7136Balancer\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u7684\u5747\u8861\u6027\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u5b83\u4e5f\u53ef\u80fd\u5c0d\u6027\u80fd\u7522\u751f\u5f71\u97ff\u3002\u7279\u5225\u662f\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u79fb\u52d5\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u5ef6\u9072\u3002\u56e0\u6b64\uff0c\u5efa\u8b70\u5728\u4f4e\u5cf0\u671f\u9032\u884cBalancer\u7684\u64cd\u4f5c\uff0c\u6216\u8005\u6839\u64da\u696d\u52d9\u9700\u6c42\u8abf\u6574Balancer\u7684\u904b\u884c\u6642\u9593\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b%e5%88%86%e6%9e%90-vPMxeOtoEP\">\u5be6\u969b\u6848\u4f8b\u5206\u6790<\/h2>\n<p>\u5047\u8a2d\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4f7f\u7528MongoDB\u4f5c\u70ba\u5176\u6578\u64da\u5eab\uff0c\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u67d0\u4e9b\u5206\u7247\u7684\u6578\u64da\u91cf\u986f\u8457\u589e\u52a0\u3002\u9019\u6642\uff0cBalancer\u6703\u81ea\u52d5\u6aa2\u6e2c\u5230\u9019\u4e00\u4e0d\u5747\u8861\uff0c\u4e26\u5c07\u90e8\u5206\u6578\u64da\u5f9e\u8ca0\u8f09\u8f03\u91cd\u7684\u5206\u7247\u79fb\u52d5\u5230\u8ca0\u8f09\u8f03\u8f15\u7684\u5206\u7247\u3002\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u67e5\u8a62\u6548\u7387\uff0c\u9084\u6e1b\u5c11\u4e86\u55ae\u500b\u5206\u7247\u7684\u58d3\u529b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-vPMxeOtoEP\">\u7d50\u8ad6<\/h2>\n<p>MongoDB\u7684Balancer\u529f\u80fd\u662f\u78ba\u4fdd\u6578\u64da\u5747\u8861\u5206\u4f48\u7684\u91cd\u8981\u5de5\u5177\u3002\u901a\u904e\u81ea\u52d5\u76e3\u63a7\u548c\u8abf\u6574\u6578\u64da\u5206\u7247\uff0cBalancer\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528Balancer\u6642\uff0c\u9700\u6ce8\u610f\u5176\u5c0d\u6027\u80fd\u7684\u6f5b\u5728\u5f71\u97ff\uff0c\u4e26\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u5408\u7406\u914d\u7f6e\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u9078\u64c7\u4e00\u500b\u53ef\u9760\u7684\u670d\u52d9\u63d0\u4f9b\u5546\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u589e\u6dfb\u52a9\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u5206\u6790MongoDB\u6e90\u4ee3\u7801\u4e2d\u7684\u5747\u8861\u5668(balancer)\u673a\u5236\uff0c\u63a2\u8ba8\u5176\u5de5\u4f5c\u539f\u7406\u4e0e\u6027\u80fd\u4f18\u5316\u7b56\u7565\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-64088","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64088","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=64088"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64088\/revisions"}],"predecessor-version":[{"id":64089,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64088\/revisions\/64089"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=64088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=64088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=64088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}