mongodb导出导入实例记录

 mongodb导出导入实例记录

平时很用mongodb，所以用到了，就需要去网上搜索方法，干脆将自己的实际经历记录下来，方便日后使用。

# 大致需求

源库：db_name_mongo
源IP：192.168.100.101
源collection： users_info
用户名：user_name
密码：pass_word


目标库：test_db
目标IP：172.16.0.100
目标collection： users_info

按照条件过滤,导出格式为jason.

# 导出

[mysql@db_manager ~]$ # mongoexport --host 192.168.100.101 --port 27017 -u user_name -p pass_word -d db_name_mongo -c users_info -q '{ "user_id" : { $gt: 3465249 } }' --type=json -o /data/mysql/lww/mongodb_backup/db_name_mongo.users_info_prod.js.dump
[mysql@db_manager ~]$ mongoexport --host 192.168.100.101 --port 27017 -u user_name -p pass_word -d db_name_mongo -c users_info -q '{ "user_id" : { $gt: 3465249 } }' --type=json -o /data/mysql/lww/mongodb_backup/db_name_mongo.users_info_prod.js.dump    
2019-05-10T09:44:18.262+0800    connected to: 192.168.100.101:27017
2019-05-10T09:44:19.262+0800    db_name_mongo.users_info  0
......
2019-05-10T09:44:30.262+0800    db_name_mongo.users_info  8000
2019-05-10T09:44:34.262+0800    db_name_mongo.users_info  8000

2019-05-10T10:01:16.262+0800    db_name_mongo.users_info  776000
2019-05-10T10:01:17.262+0800    db_name_mongo.users_info  776000
2019-05-10T10:01:17.333+0800    db_name_mongo.users_info  781773
2019-05-10T10:01:17.333+0800    exported 781773 records
[mysql@db_manager ~]$ 

# 导入 

[mysql@db_manager mongodb_backup]$ mongoimport -h 172.16.0.100 --port 27017  -d test_db -c users_info  --file /data/mysql/lww/mongodb_backup/db_name_mongo.users_info_prod.js.dump    
2019-05-10T10:07:31.114+0800    connected to: 172.16.0.100:27017
2019-05-10T10:07:34.112+0800    [........................] test_db.users_info      97.1 MB/28.6 GB (0.3%)
2019-05-10T10:07:37.112+0800    [........................] test_db.users_info      208.4 MB/28.6 GB (0.7%)
2019-05-10T10:07:40.112+0800    [........................] test_db.users_info      320.5 MB/28.6 GB (1.1%)
2019-05-10T10:07:43.114+0800    [........................] test_db.users_info      433.5 MB/28.6 GB (1.5%)
2019-05-10T10:07:46.110+0800    [........................] test_db.users_info      549.9 MB/28.6 GB (1.9%)
......
2019-05-10T10:26:13.110+0800    [#######################.] test_db.users_info      28.6 GB/28.6 GB (99.8%)
2019-05-10T10:26:15.324+0800    [########################] test_db.users_info      28.6 GB/28.6 GB (100.0%)
2019-05-10T10:26:15.324+0800    imported 781773 documents
[mysql@db_manager mongodb_backup]$