mongodb multi master replication

MongoDB Replica Set A replica set (Replica sets) is an additional copy of the data that is the process of synchronizing data across multiple servers, providing redundant backups and increasing the availability of data, which can be used to

MongoDB Data Replication shard I. MongoDB introduction: MongoDB is a high-performance, open-source, and non-pattern document-based database. It is a popular NoSql database. It can be used in many scenarios to replace traditional relational databases

What is a replication set? A replica set (replica sets) is an additional copy of the data that is the process of synchronizing data across multiple servers, which provides redundancy and increases data availability, and enables recovery of

2.1.1DeploymentMongodbMaster-slave Example:Mongodb-masterExampleEnvironment:mongodb-master configuration file first commented out validation parameters:#auth = Truestart mongodb-master and then set the Admin library login account and password:[Email

Three modes of MySQL replicationMySQL currently has three replication modes: asynchronous mode, semi-synchronous mode, and group copy mode, first understand how the three modes work.1. MySQL Asynchronous Replication (asynchronous

From this beginning we mainly discuss the deployment technology of MongoDB.We know that SQL Server can read and write separation, dual-machine hot backup and cluster deployment, of course, MongoDB can also do, in practical applications we do not

From this beginning we mainly discuss the deployment technology of MongoDB.We know that SQL Server can read and write separation, dual-machine hot backup and cluster deployment, of course, MongoDB can also do, in practical applications we do not

VI: Architecture ManagementMongoDB's master-slave cluster is divided into two types:1:master-slave Replication (master-Slave)--from the server does not actively become the primary server, need to set the line2:replica sets replication (replica

VI: Architecture ManagementMongoDB's master-slave cluster is divided into two types:1:master-slave Replication (master-Slave)--from the server does not actively become the primary server, need to set the line2:replica sets copy (replica set)-If the

2. MasterSlaveMasterSlave is a typical backup solution. MongoDB supports multiple deployment methods, such as OneMasterMultiSalver and MultiMasterOneSlave. Start with a simple backup of the image. $ Sudomkdir-pvarmongodb0 $ sudomkdir-pvarmongodb1 $