database:mongodb:backup_and_restore
Table of Contents
Database - MongoDB - Backup and Restore
Backup using mongodump
Use mongodump.
mongodump [--host mongodb01.sharewiz.net] [--port 27017] [--collection --myCollection --db test] [--username peter --password "PASSWORD"] [--oplog (point-in-time snapshot)] [--out /opt/backup/test-YYYY-MM-DD]
NOTE:
- Permissions required: grant find action, backup role.
- Outputs BSON file formats.
- Connects to mongod or mongos instance (on port 27017 if default).
- Creates ./dump in current directory.
- mongodump 2.2+ will not work with older mongod.
Restoring using mongorestore
mongorestore [--host mongodb01.sharewiz,net] [--port 27017] [--username peter --password 'PASSWORD'] [/opt/backup/test-YYYY-MM-DD/] [--oplogReplay (restore snapshot)] [--objcheck (checks integrity prior to commit)]
NOTE:
- Permissions required:
- MongoDB 3.2.10 and earlier, requires anyAction on anyResource grants
- MongoDB 3.2.11 and newer, restore role with --oplogReplay
- By default, ./dump is in the environmental paths
Backup using mongoexport
mongoexport [--db contacts --collection crm --out /opt/backups/contacts.json] [--username peter --password 'PASSWORD'] [--host mongodb01.sharewiz.net --port 27017]
NOTE:
- Permissions required: read role
Restore using mongoimport
mongoimport [--file /opt/backups/contacts.json] [--db contacts --collection crm] [--username peter --password 'PASSWORD'] [--host mongodb01.sharewiz.net --port 27017]
NOTE:
- Permissions required: readWrite role
database/mongodb/backup_and_restore.txt · Last modified: 2022/10/11 12:30 by peter