mongodb backup

Reference Official Documentation: MongoDB Backup MethodsA backup restore was made using a snapshot of the operating system, and the restore did not succeed after the backup was successful (refer to: Backup and restore with Filesystem snapshots)So this method is not recorded

MongoDB basic (5) backup restoration and Export Import The original snapshot of the operating system is used for Backup and restoration. After the Backup is successful, the restoration fails (see Backup and Restore with Filesystem Snapshots) So this method is not recorded he

()//View all documents in Info collection > show collections View all collections in the database > db.info.update ({"id": 10},{$set: {"name": "Tom"}})//change data > Db.info.remove ({"id": 2}) Remove ID2 data from info collection > Db.info.drop ()//delete Info collection > db.dropdatabase ()//delete database first use to deleted database in Delete > Db.info.cou NT ()//statistics number of data mongodb data type

Backing up and recovering data is important for managing any data storage system.1, cold backup and recovery-Create a copy of the data file (if you want to stop the MongoDB server), that is, the direct copyMongoDB stores all the data in the data directory, the default is/data/db/(under Windows C:\data\db\), when starting MongoDB can also use--dbpath to specify ou

Mongodump backing up the databaseCommon Backup command formatsMongodump-h IP--port Port-u user name-p password-d database-o file exists pathIf you want to export all databases, you can remove the-DMongodump Syntax:[Email protected] ~]# Mongodump--helpExport MongoDB data to BSON files.Options--HELP Produce Help message-V [--verbose] is more verbose (include multiple timesFor more verbosity e.g.-VVVVV)--versi

Tags: data logical backup SED metadata UIL list writing object 5.7The logical Backup tool Mongodump and Mongorestore tools in MongoDB can be used to back up and restore operations to the current MongoDB database. Current database structure: MongoDB Enterprise > Show DBSAdmin

Tags: role file root str man bin task IDF MongodMongoDB data backup script and log cut script1. Login MONGOMONGO--port=270182. Create an Administrative user:db.createUser(... {... user: "root",... pwd: "Zytest2233",... roles: [ { role: "root", db: "admin" } ]... }... )3. Turn on authentication:[[emailprotected] scripts]# cat /usr/local/mongodb/mongod.cnf logpath=/data/

Mongodb database backup and recovery in windowsI can talk about data backup to the c: \ data \ dump directory, first create this path. Go to the bin directory of mongodb.Mine is:C: \ Program Files \ mongodb \ binThe backup script is:// BackupExport dump-h 127.0.0.1: 27017-d

Backup and recovery are required for any database, which is of much importance and everyone understands. Mongodbalso describes the functions of tracing and restoration, which are the mongdump.exeand mongorestore.exe files downloaded by mongodb. First, let's talk about the Syntax: Backup: > Mongodump-h dbhost-d dbname-o dbdirectory -H: the address of the MongDB se

Tags: style color os ar strong file Data div spMongoDB data file backup and recovery backup and recovery data are important for managing any data storage system. 1, cold backup and recovery-Create a copy of the data file (if you want to stop the MongoDB server), that is, direct copy www.2cto.com