mongodb restore dump

Tags: using strong file Data SP on C R databaseMongoDB database is also inseparable from the necessary maintenance, such as backup, recovery, import, export.In fact, backup and recovery is easier than import and export, and generally does not make mistakes, so most of the time using backup and recovery operations.1. Back Up MongoDBMongodump-h ruiyip-d Dataname-o/home/aa/dev/mongodb/dataMongodump MONGO Export Database command Mongodump--HELP can see al

Label:MongoDB data backup and restore is mainly divided into two kinds, one is for the library of Mongodump and Mongorestore, one is for the table in the library mongoexport and Mongoimport. One, Mongodump backup database 1, Common command grid Mongodump-h IP--port Port-u user name-p password-d database-o file exists path If there are no users, you can remove-u and-P.If you export the native database, you can remove-H.If it is the default port, you ca

Backup of the data is very much in the two ways, of course, you can also take advantage of the snapshot:---------------------------------------------------------------------One, direct copy data file Mode backup restore----------------------------------------------------------------------Note: When calling the Db.fsyncunlock () and Db.fsynclock () commands, do not close the shell, because if you enable authentication or disconnect the link, you may no

Print the program's version and Exit-h [--host] arg MONGO host to connect to (/S1,S2 for Sets)--port ARG server port. Can also use--host hostname:port--ipv6 enable IPV6 support (disabled by default)-U [--username] A RG Username-p [--password] arg password--dbpath arg directly access Mongod database files in the G Iven path, instead of connecting to a Mongod server-needs to lock t He data directory, so cannot being used if a mongod is currently accessing the same path--

-collection Note the place Mongoimport before the import, the new database does not have the same XX table can be imported successfully; Mongoexport and Mongoimport The order of each parameter input is not strict; For a replica set, the data export of Mongoexport can be a primary node in a replica set, or it can be a secondary node; For a replica set, the data import of Mongoimport must be a primary node; For the export of large data volume, there is no production pro