Mongodb clone database

Clone mongodb database to local machine

# Dump remote database to a local folder
mongodump --uri "mongodb+srv://username:password@host/mydb" --out ./myfolder

# Restore the database from the folder to localhost
mongorestore --port 27017 ./myfolder

# (Restore back to the remote)
mongorestore --host=example.com --port=27017 -u username -p password --db mydb ./myFolder

Mongodb clone database

# Dump db to a local folder
mongodump mongodb://user:pwd@localhost/old_name -o ./dump 

# Restore the db with the new name
mongorestore mongodb://user:pwd@localhost -d new_name ./dump/old_name

# Try this flag if you get an authentication error
--authenticationDatabase admin

Mongo copy database

Before MongoDB version 4.2
source_db.copyDatabase('destination_db')

After MongoDB version 4.2
mongodump --archive="mongodump-source-db" --db=source_db
mongorestore --archive="mongodump-source-db" --nsFrom='source_db.*' --nsTo='destination_db.*'

Or,

mongodump --archive --db=source_db | mongorestore --archive  --nsFrom='source_db.*' --nsTo='destination_db.*'

-1

Source: docs.mongodb.com

Similar codes

2 votes171 views1 answer
Debian install vmware tools
Shell/Bash
7 votes183 views2 answers
Process runninng on particular port
Shell/Bash
8 votes214 views2 answers
How to install pod
Shell/Bash
0 vote156 views1 answer
Bat file cd to current directory
Shell/Bash
10 votes193 views1 answer
Git stas hauntracked files
Shell/Bash
0 vote194 views1 answer
Linux convert to md5
Shell/Bash
0 vote190 views1 answer
Xcuserstate file git
Shell/Bash
0 vote193 views1 answer
How to delete a word from a bash file
Shell/Bash
3 votes217 views1 answer
Shell script repeat by number of arguments
Shell/Bash
16 votes207 views4 answers
Lsof port
Shell/Bash