how to backup mongodb database

The construction of the master-slave copy of MongoDB databaseWriteby:lipeng date:2014-10-22Recent projects using the location query, on the Internet to see the MongoDB support distance query, so I learned a bit mongodb, in the study summed up the problems encountered and solutions, as well as MongoDB installation, mast

As a result of the recent learning Nodejs, when used to the database, the feeling MongoDB and Nodejs very well, all installation MongoDB try, by the way, more than the pressure on the body. about how to install MongoDB, I saw a lot of blog on the Internet have introduced, I have skipped here. OK, get to the point. To a

while!). ）/usr/local/mongodb/bin/mongod--dbpath=/usr/local/mongodb/data--logpath=/usr/local/mongodb/logs/mongodb.log-- Logappend--port=27017--fork Parameter explanation: --dbpath database path (data file)--logpath log file path--master designated as the main machine--slave specified as from machine--SOURC

ensure that the primary copy members do not stop and relieve pressure on the primary copy members, mongodump the backup data on the secondary copy members; To quickly recover new secondary replica members, you can mount secondary replica members to secondary replica members for backup operations in NFS mode; To ensure data consistency, the-oplog parameter is used when mongodump data, and the-oplogReplay pa

In a database restore operation process encountered as above error, went to Baidu to find the corresponding solutionThe first one:When restoring a full backup, in the reply state State where the restore with NORECOVERY is selected, the tail-log section is optional and depends on your specific needs. Tick "Close existing connection to target database", etc. when r

Tags: mongodb cluster backupIntroduction to MongoDB Cluster Backup:A full-library backup based on a MongoDB replica + shard architecture.[email protected] scripts]# cat mongodb_backup.sh#!/bin/bashPath=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/mysql/bin:/usr/local/

Commands for backing up the MySQL database Copy Code code as follows: Mysqldump-hhostname-uusername-ppassword databasename > Backupfile.sql Backing up the MySQL database for a deleted table format Backing up the MySQL database is a format with a deleted table that allows the backup to overwrite

"Operating system error 5 (Access denied)" occurs when the SQL Server database is backed up. BACKUP DATABASE is terminating abnormally. Error How should we solve the problem? Small knitting today for you to recommend a solution. This error occurs when the selected directory for a generic backup file is a disk root or

Oracle Database Change and backup database step tutorial, oracle backup tutorialOracle Database Change 1. Stop the Application Middleware involved/lock the oracle user alter user GWM_BL_UAT account lock View select username, account_status from dba_users where username = 'gw

Tags: full backup incremental backup data restoreScenario: Sunday full Backup, Monday, Tuesday incremental backup, Wednesday problems, found after a few minutes;Installation of the database: yum install mariadb-server-y systemctl start mariadb yum Install percona-xtrabackup-

Label:DatabaseMultiple databases can be built in a mongodb. The default database for MongoDB is "DB", and the database is stored in the data directory. In MongoDB you can create a database, and if you want to use

Recover the specified database and table from the mysql full-database backup, and mysql backup Requirement: development requires importing data from a certain table on a certain day, while our data is full-database backup. F

Because it is in another computer to the same name database backup, using the usual method to restore, prompt is not the same database, do not let restore, find the following method on the Internet to solve:First, right-click the system database master, new queryExecute the following SQL code:RESTORE

The importance of database backup and data recovery, I think you know, here is an example of how to manipulate data backups, examples of data recovery: Creating test data Create Db:testdb,collection:user, insert 10 records MONGO MongoDB Shell version:3.0.2 connecting to:test > Use TestDB switched to DB TestDB > Db.user.insert ({id:1,na Me: "User 1"}); Writ

MongoDB Data Backup In MongoDB we use the Monogodump command to back up MongoDB data. The command can export all data to the specified directory. The Monogodump command allows you to specify the server to which the exported data can be dumped by parameter. Grammar >mongodump-h dbhost-d Dbname-o dbdirectory -H:MONGDB