Shulou(Shulou.com)06/01 Report--

Mongodb database backup

Mongodump-host mongodb.example.net-port 27017

Backup path selection

Mongodump-out / data/backup/

Select databases and collections to back up

Mongodump-collection myCollection-db test

Create a non-local database backup

Mongodump--host mongodb1.example.net-port 3017-username user-password "pass"-out / opt/backup/mongodump-2013-10-24

=

Database recovery

Mongorestore-port

Mongorestore dump-2013-10-25 /

Mongorestore-oplogReplay

Mongorestore-- host mongodb1.example.net-- port 3017-- username user-- password 'pass' / opt/backup/mongodump-2013-10-24

Cold backup

Service mongod stop

Specify the location of the database file

Cd / backup

Mongodump-dbpath / var/lib/mongo/

Service mongod start

Hot backup

# cd / backup

# mongodump-db mongodevdb-username mongodevdb-password YourSecretPwd

# ls-l dump/

Drwxr-xr-x. 2 root root 4096 Sep 7 10:08 mongodevdb

Backup a specific Collection

# cd / backup

# mongodump-collection employee-db mongodevdb-username mongodevdb-password YourSecretPwd

# mongodump-collection employee-db mongodevdb-username mongodevdb-password YourSecretPwd-out / dbbackup

[local-host] # mongodump-host 192.168.1.2-port 37017-db mongodevdb-username mongodevdb-password YourSecretPwd

Service mongod stop

Cd / backup

Mongorestore-dbpath / var/lib/mongo dump

Cd / backup

Mongorestore-dbpath / var/lib/mongo-db mongodevdb dump/mongodevdb

Drop the old Database before Restoring

# cd / backup

# mongorestore-dbpath / var/lib/mongo-db mongodevdb dump/mongodevdb

# mongorestore-dbpath / var/lib/mongo-db mongodevdb-drop dump/mongodevdb

Mongorestore-host 192.168.1.2-port 3017-db mongodevdb-username mongodevdb-password YourSecretPwd-drop / backup/dump

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.