{"id":1071,"date":"2026-04-09T15:11:58","date_gmt":"2026-04-09T07:11:58","guid":{"rendered":"https:\/\/blog.espnlol.com\/?p=1071"},"modified":"2026-04-09T15:12:00","modified_gmt":"2026-04-09T07:12:00","slug":"mongodb-4-%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%af%bc%e5%85%a5%e5%af%bc%e5%87%ba%e6%93%8d%e4%bd%9c%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/blog.espnlol.com\/?p=1071","title":{"rendered":"MongoDB 4 \u547d\u4ee4\u884c\u5bfc\u5165\u5bfc\u51fa\u64cd\u4f5c\u6307\u5357"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001\u6982\u8ff0<\/strong><\/h2>\n\n\n\n<p>\u672c\u6307\u5357\u4ecb\u7ecd\u5982\u4f55\u5728 MongoDB 4 \u73af\u5883\u4e2d\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u5bfc\u5165\u4e0e\u5bfc\u51fa\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>mongodump \/ mongorestore\uff08\u9002\u7528\u4e8e BSON \u5168\u91cf\u5907\u4efd\u6062\u590d\uff09<\/li>\n\n\n\n<li>mongoexport \/ mongoimport\uff08\u9002\u7528\u4e8e JSON\/CSV \u6570\u636e\u5bfc\u5165\u5bfc\u51fa\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u9002\u7528\u4e8e\u65e5\u5e38\u8fd0\u7ef4\u3001\u6570\u636e\u8fc1\u79fb\u3001\u5907\u4efd\u6062\u590d\u7b49\u573a\u666f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u5de5\u5177\u8bf4\u660e<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u5de5\u5177<\/strong><\/th><th><strong>\u7528\u9014<\/strong><\/th><\/tr><\/thead><tbody><tr><td>mongodump<\/td><td>\u5bfc\u51fa\u6570\u636e\u5e93\uff08BSON\u683c\u5f0f\uff09<\/td><\/tr><tr><td>mongorestore<\/td><td>\u5bfc\u5165\u6570\u636e\u5e93\uff08BSON\u683c\u5f0f\uff09<\/td><\/tr><tr><td>mongoexport<\/td><td>\u5bfc\u51fa\u96c6\u5408\uff08JSON\/CSV\uff09<\/td><\/tr><tr><td>mongoimport<\/td><td>\u5bfc\u5165\u96c6\u5408\uff08JSON\/CSV\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e09\u3001mongodump\uff08\u5bfc\u51fa\uff09<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u5bfc\u51fa\u6574\u4e2a\u6570\u636e\u5e93<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongodump -h 127.0.0.1 -P 27017 -u username -p password --authenticationDatabase admin -d test -o \/data\/backup\/<\/pre>\n\n\n\n<p>\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>-d\uff1a\u6307\u5b9a\u6570\u636e\u5e93<\/li>\n\n\n\n<li>-o\uff1a\u5bfc\u51fa\u76ee\u5f55<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u5bfc\u51fa\u6307\u5b9a\u96c6\u5408<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongodump -h 127.0.0.1 -d test -c users -o \/data\/backup\/<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u5bfc\u51fa\u6240\u6709\u6570\u636e\u5e93<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongodump -h 127.0.0.1 -o \/data\/backup_all\/<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u538b\u7f29\u5bfc\u51fa\uff08\u63a8\u8350\uff09<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongodump -h 127.0.0.1 -d test --archive=\/data\/backup.gz --gzip<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u56db\u3001mongorestore\uff08\u5bfc\u5165\uff09<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u6062\u590d\u6574\u4e2a\u6570\u636e\u5e93<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongorestore -h 127.0.0.1 -P 27017 -u username -p password --authenticationDatabase admin -d test \/data\/backup\/test<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u6062\u590d\u6307\u5b9a\u96c6\u5408<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongorestore -d test -c users \/data\/backup\/test\/users.bson<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u8986\u76d6\u539f\u6570\u636e\uff08\u5371\u9669\u64cd\u4f5c\uff09<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongorestore --drop -d test \/data\/backup\/test<\/pre>\n\n\n\n<p>\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2013drop\uff1a\u6062\u590d\u524d\u5220\u9664\u539f\u96c6\u5408<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u4ece\u538b\u7f29\u6587\u4ef6\u6062\u590d<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongorestore --archive=\/data\/backup.gz --gzip<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e94\u3001mongoexport\uff08\u5bfc\u51fa JSON\/CSV\uff09<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u5bfc\u51fa\u4e3a JSON<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongoexport -h 127.0.0.1 -d test -c users -o users.json<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u5bfc\u51fa\u4e3a CSV<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongoexport -d test -c users --type=csv -f name,age,email -o users.csv<\/pre>\n\n\n\n<p>\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>-f\uff1a\u6307\u5b9a\u5b57\u6bb5<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u6761\u4ef6\u5bfc\u51fa<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongoexport -d test -c users -q '{\"age\": {\"$gt\": 30}}' -o users.json<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u516d\u3001mongoimport\uff08\u5bfc\u5165 JSON\/CSV\uff09<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u5bfc\u5165 JSON<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongoimport -d test -c users --file users.json<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u5bfc\u5165 CSV<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongoimport -d test -c users --type=csv --headerline --file users.csv<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u8986\u76d6\u5bfc\u5165<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongoimport -d test -c users --drop --file users.json<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u6279\u91cf\u6a21\u5f0f\uff08\u9ad8\u6027\u80fd\uff09<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongoimport -d test -c users --file users.json --numInsertionWorkers 4<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e03\u3001\u8ba4\u8bc1\u53c2\u6570\u8bf4\u660e<\/strong><\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">-u \u7528\u6237\u540d\n-p \u5bc6\u7801\n--authenticationDatabase admin<\/pre>\n\n\n\n<p>\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongodump -h 127.0.0.1 -u root -p 123456 --authenticationDatabase admin -d test -o \/backup<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u516b\u3001\u5e38\u89c1\u95ee\u9898<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u8ba4\u8bc1\u5931\u8d25<\/strong><\/h3>\n\n\n\n<p>\u68c0\u67e5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u6237\u540d\u5bc6\u7801\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u662f\u5426\u6307\u5b9a authenticationDatabase<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u5b57\u7b26\u7f16\u7801\u95ee\u9898<\/strong><\/h3>\n\n\n\n<p>\u5efa\u8bae\u7edf\u4e00\u4f7f\u7528 UTF-8\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">export LANG=en_US.UTF-8<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u6027\u80fd\u4f18\u5316\u5efa\u8bae<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 \u2013gzip \u538b\u7f29<\/li>\n\n\n\n<li>\u4f7f\u7528 \u2013numParallelCollections\uff08mongodump\uff09<\/li>\n\n\n\n<li>\u4f7f\u7528 \u2013numInsertionWorkers\uff08mongoimport\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e5d\u3001\u751f\u4ea7\u5efa\u8bae<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u671f\u5907\u4efd\uff08cron + mongodump\uff09<\/li>\n\n\n\n<li>\u4fdd\u7559\u591a\u7248\u672c\u5907\u4efd<\/li>\n\n\n\n<li>\u6d4b\u8bd5\u6062\u590d\u6d41\u7a0b<\/li>\n\n\n\n<li>\u4f7f\u7528\u538b\u7f29\u51cf\u5c11\u5b58\u50a8<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5341\u3001\u793a\u4f8b\uff1a\u5b9a\u65f6\u5907\u4efd\u811a\u672c<\/strong><\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#!\/bin\/bash\n\nDATE=$(date +%F)\nBACKUP_DIR=\"\/data\/mongo_backup\/$DATE\"\n\nmkdir -p $BACKUP_DIR\n\nmongodump -h 127.0.0.1 -u root -p 123456 \\\n--authenticationDatabase admin \\\n--gzip --archive=$BACKUP_DIR\/backup.gz\n\n# \u5220\u96647\u5929\u524d\u5907\u4efd\nfind \/data\/mongo_backup\/ -mtime +7 -exec rm -rf {} \\;<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u603b\u7ed3<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5168\u91cf\u5907\u4efd\uff1amongodump \/ mongorestore<\/li>\n\n\n\n<li>\u6570\u636e\u4ea4\u6362\uff1amongoexport \/ mongoimport<\/li>\n\n\n\n<li>\u63a8\u8350\uff1a\u538b\u7f29 + \u5b9a\u65f6\u4efb\u52a1 + \u591a\u526f\u672c\u5907\u4efd<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6982\u8ff0 \u672c\u6307\u5357\u4ecb\u7ecd\u5982\u4f55\u5728 MongoDB 4 \u73af\u5883\u4e2d\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u5bfc\u5165 &hellip; <a href=\"https:\/\/blog.espnlol.com\/?p=1071\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1071","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/1071","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1071"}],"version-history":[{"count":1,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/1071\/revisions"}],"predecessor-version":[{"id":1072,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/1071\/revisions\/1072"}],"wp:attachment":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}