mongodb副本和分片(2)

安装

安装版本

　　mongodb3.4.2

systemctl脚本

    [Unit]
    Description=mongod service
    
    [Service]
    User=root
    ExecStart=/usr/local/mongodb3.4.2/bin/mongod --config /data/db/mongo.conf
    ExecStop=/usr/local/mongodb3.4.2/bin/mongod --shutdown
    Type=notify
    Restart=always
    KillSignal=SIGQUIT
    StandardError=syslog
    NotifyAccess=all
    
    [Install]
    WantedBy=multi-user.target

配置

常规配置

    systemLog:
        destination: file
        path: /var/log/mongo/mongo.log
        traceAllExceptions: true
    
    processManagement: 
        fork: true
        pidFilePath: /data/db/mongo.pid
    
    net:
        port: 27017
        maxIncomingConnections: 2048
    
    storage:
        dbPath: /data/db

分片

副本集

参考资料

　　Mongo Configuration File Options
　　Mongo Sharding
　　Mongo Replication
　　install-mongodb-on-ubuntu