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  -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  -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
--10T09::18.262+    connected to: 192.168.100.101:
--10T09::19.262+    db_name_mongo.users_info
......
--10T09::30.262+    db_name_mongo.users_info
--10T09::34.262+    db_name_mongo.users_info  

--10T10::16.262+    db_name_mongo.users_info
--10T10::17.262+    db_name_mongo.users_info
--10T10::17.333+    db_name_mongo.users_info
--10T10::17.333+    exported  records
[mysql@db_manager ~]$ 

# 导入

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