mongodb setup replica set

Document directory 1. What is MongoDB? 3. MongoDB hands-on experience sharing 4. MongoDB and open-source projects 5. MongoDB client and tool set 7. MongoDB performance and Optimization 9. MongoDB news Address: http://blog.nosqlfan.com/html/

1. Environment:Open four MongoDB instances on a single server to implement the cluster setup of MongoDB's replica set replica set mode2. Configuration file:Master Master Instance configuration file:[Email protected] ~]#

Environment: MongoDB version: 2.4.6,replica SetDemand: Primary pressure is too high, expect secondary share reading pressureObjectiveFrom an application perspective, it is much like using replica Set and using a single MONGO. The default driver

This is a document written last year, the recent sudden discovery has not been issued, so now fill in, hoping to help some friends. Because there was no record at the time, it might seem monotonous here.First, the basic environment:mongdb3.0.5

Mongodb3.0.5 replica set setup and spring and Java connection replica set configuration details First, the basic environment: mongdb3.0.5 DatabaseSpring-data-mongodb-1.7.2.jarMongo-java-driver-3.0.2.jarlinux-redhat6.3Tomcat7 Second, build MongoDB

# #初始化系统环境, Reference Document: Server system environment initialization, CENTOS7 system#mongodb下载安装mkdir -p /server/src /server/logsgroupadd  mongoduseradd -s /sbin/nologin -g mongod mongod  cat /etc/passwd  |grep mongocd /server/src   # #安装mongodb

Recently MongoDB is frequently shot in the hack news. Many people are more claiming to hate Mongodb,david Mytton on his blog revealing many of the existing problems in MongoDB. But the hated one has the same many preferences, as a comeback: Russell

Create a virtual machine, if you are using copy to install the system, remember to modify the machine name, otherwise all machine names are the same, will cause installation failureAt the same time, shut down the firewall, all the machine timing to

MongoDB replica setup (one master and two spare)Master: 192.168.0.237Prepared 1:192.168.0.122Prepared 2:192.168.0.123Three machines are also operatedTar zxf mongodb-linux-i686-1.8.1.tgzMV

1/Installing MongoDBConfiguration repo:[mongodb-org-3.4]Name=mongodb Repositorybaseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.4/x86_64/Gpgcheck=1Enabled=1Gpgkey=https://www.mongodb.org/static/pgp/server-3.4.ascThen yum install