{"id":176117,"date":"2024-11-08T10:13:17","date_gmt":"2024-11-08T02:13:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176117\/"},"modified":"2024-11-08T10:13:18","modified_gmt":"2024-11-08T02:13:18","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mongodb%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-67-%e7%84%a1%e6%b3%95%e5%89%b5%e5%bb%ba%e7%b4%a2%e5%bc%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176117\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 67 &#8211; \u7121\u6cd5\u5275\u5efa\u7d22\u5f15"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mongodb%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-67-%e7%84%a1%e6%b3%95%e5%89%b5%e5%bb%ba%e7%b4%a2%e5%bc%95-bHQuNzBQTE\">\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 67 &#8211; \u7121\u6cd5\u5275\u5efa\u7d22\u5f15<\/h1>\n<p>\u5728\u4f7f\u7528MongoDB\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc67\uff0c\u8868\u793a\u201c\u7121\u6cd5\u5275\u5efa\u7d22\u5f15\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u7d22\u5f15\u7684\u5275\u5efa\u904e\u7a0b\u4e2d\u51fa\u73fe\u7684\u554f\u984c\u6709\u95dc\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u6578\u64da\u5eab\u7684\u7d50\u69cb\u3001\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\u6216\u5176\u4ed6\u914d\u7f6e\u554f\u984c\u5f15\u8d77\u7684\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc67%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-bHQuNzBQTE\">\u932f\u8aa4\u4ee3\u78bc67\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<p>\u5728MongoDB\u4e2d\uff0c\u7121\u6cd5\u5275\u5efa\u7d22\u5f15\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u7a2e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u6bb5\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5982\u679c\u60a8\u5617\u8a66\u5728\u4e00\u500b\u5b57\u6bb5\u4e0a\u5275\u5efa\u7d22\u5f15\uff0c\u4f46\u8a72\u5b57\u6bb5\u7684\u6578\u64da\u985e\u578b\u8207\u7d22\u5f15\u8981\u6c42\u4e0d\u7b26\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u80fd\u5728\u4e00\u500b\u5b57\u7b26\u4e32\u5b57\u6bb5\u4e0a\u5275\u5efa\u6578\u5b57\u7d22\u5f15\u3002<\/li>\n<li><strong>\u91cd\u8907\u7684\u7d22\u5f15\u540d\u7a31\uff1a<\/strong>\u5982\u679c\u60a8\u5617\u8a66\u5275\u5efa\u4e00\u500b\u5df2\u7d93\u5b58\u5728\u7684\u7d22\u5f15\uff0cMongoDB\u5c07\u8fd4\u56de\u932f\u8aa4\u3002\u6bcf\u500b\u7d22\u5f15\u5fc5\u9808\u6709\u552f\u4e00\u7684\u540d\u7a31\u3002<\/li>\n<li><strong>\u6587\u6a94\u5927\u5c0f\u8d85\u904e\u9650\u5236\uff1a<\/strong>MongoDB\u5c0d\u6587\u6a94\u5927\u5c0f\u6709\u4e00\u5b9a\u7684\u9650\u5236\uff08\u76ee\u524d\u70ba16MB\uff09\u3002\u5982\u679c\u60a8\u5617\u8a66\u5728\u4e00\u500b\u904e\u5927\u7684\u6587\u6a94\u4e0a\u5275\u5efa\u7d22\u5f15\uff0c\u5247\u6703\u51fa\u73fe\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u6216\u96c6\u5408\u7684\u72c0\u614b\u4e0d\u6b63\u78ba\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u6216\u96c6\u5408\u8655\u65bc\u4e0d\u6b63\u78ba\u7684\u72c0\u614b\uff08\u4f8b\u5982\uff0c\u6b63\u5728\u9032\u884c\u7684\u64cd\u4f5c\u6216\u9396\u5b9a\uff09\uff0c\u5247\u53ef\u80fd\u7121\u6cd5\u5275\u5efa\u7d22\u5f15\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc67-bHQuNzBQTE\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc67<\/h2>\n<p>\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc67\u7684\u5177\u9ad4\u6b65\u9a5f\u53d6\u6c7a\u65bc\u932f\u8aa4\u7684\u6839\u672c\u539f\u56e0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%ad%97%e6%ae%b5%e9%a1%9e%e5%9e%8b-bHQuNzBQTE\">1. \u6aa2\u67e5\u5b57\u6bb5\u985e\u578b<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u60a8\u8981\u5275\u5efa\u7d22\u5f15\u7684\u5b57\u6bb5\u7684\u6578\u64da\u985e\u578b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u96c6\u5408\u4e2d\u5b57\u6bb5\u7684\u985e\u578b\uff1a<\/p>\n<pre><code>db.collectionName.findOne()<\/code><\/pre>\n<p>\u78ba\u4fdd\u60a8\u5728\u7d22\u5f15\u4e2d\u4f7f\u7528\u7684\u5b57\u6bb5\u985e\u578b\u8207\u6578\u64da\u5eab\u4e2d\u7684\u5be6\u969b\u985e\u578b\u76f8\u7b26\u3002\u5982\u679c\u4e0d\u5339\u914d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u66f4\u6539\u6578\u64da\u985e\u578b\u6216\u9078\u64c7\u5176\u4ed6\u5b57\u6bb5\u4f86\u5275\u5efa\u7d22\u5f15\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e7%b4%a2%e5%bc%95%e5%90%8d%e7%a8%b1%e7%9a%84%e5%94%af%e4%b8%80%e6%80%a7-bHQuNzBQTE\">2. \u78ba\u8a8d\u7d22\u5f15\u540d\u7a31\u7684\u552f\u4e00\u6027<\/h3>\n<p>\u5728\u5275\u5efa\u7d22\u5f15\u4e4b\u524d\uff0c\u8acb\u6aa2\u67e5\u8a72\u7d22\u5f15\u540d\u7a31\u662f\u5426\u5df2\u7d93\u5b58\u5728\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5217\u51fa\u6240\u6709\u7d22\u5f15\uff1a<\/p>\n<pre><code>db.collectionName.getIndexes()<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u91cd\u8907\u7684\u7d22\u5f15\u540d\u7a31\uff0c\u8acb\u9078\u64c7\u4e00\u500b\u65b0\u7684\u540d\u7a31\u4f86\u5275\u5efa\u7d22\u5f15\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%96%87%e6%aa%94%e5%a4%a7%e5%b0%8f-bHQuNzBQTE\">3. \u6aa2\u67e5\u6587\u6a94\u5927\u5c0f<\/h3>\n<p>\u5982\u679c\u6587\u6a94\u5927\u5c0f\u8d85\u904e\u9650\u5236\uff0c\u60a8\u9700\u8981\u8003\u616e\u5c0d\u6587\u6a94\u9032\u884c\u62c6\u5206\u6216\u512a\u5316\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6587\u6a94\u5927\u5c0f\uff1a<\/p>\n<pre><code>db.collectionName.stats()<\/code><\/pre>\n<p>\u78ba\u4fdd\u6240\u6709\u6587\u6a94\u90fd\u5728MongoDB\u7684\u5927\u5c0f\u9650\u5236\u4e4b\u5167\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%8b%80%e6%85%8b-bHQuNzBQTE\">4. \u6aa2\u67e5\u6578\u64da\u5eab\u72c0\u614b<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5eab\u6216\u96c6\u5408\u8655\u65bc\u4e0d\u6b63\u78ba\u7684\u72c0\u614b\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u91cd\u555fMongoDB\u670d\u52d9\uff0c\u6216\u6aa2\u67e5\u662f\u5426\u6709\u5176\u4ed6\u64cd\u4f5c\u6b63\u5728\u9032\u884c\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u5eab\u72c0\u614b\uff1a<\/p>\n<pre><code>db.currentOp()<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u6709\u9577\u6642\u9593\u904b\u884c\u7684\u64cd\u4f5c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u7d42\u6b62\u9019\u4e9b\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-bHQuNzBQTE\">\u7e3d\u7d50<\/h2>\n<p>MongoDB\u932f\u8aa4\u4ee3\u78bc67\u901a\u5e38\u662f\u7531\u65bc\u7d22\u5f15\u5275\u5efa\u904e\u7a0b\u4e2d\u7684\u5404\u7a2e\u554f\u984c\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u5b57\u6bb5\u985e\u578b\u3001\u7d22\u5f15\u540d\u7a31\u7684\u552f\u4e00\u6027\u3001\u6587\u6a94\u5927\u5c0f\u4ee5\u53ca\u6578\u64da\u5eab\u7684\u72c0\u614b\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\u7a69\u5b9a\u53ef\u9760\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc67\uff0c\u89e3\u6c7a\u7121\u6cd5\u5275\u5efa\u7d22\u5f15\u7684\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\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-176117","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176117","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=176117"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176117\/revisions"}],"predecessor-version":[{"id":176118,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176117\/revisions\/176118"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}