MongoDB 3.0 Replica Set Build

Environment Configuration

MongoDB Installation

Download Yum Source Configuration

wget Https://repo.mongodb.org/yum/redhat/mongodb-org-3.0.repo MV mongodb-org-3.0.repo/etc/yum.repos.d/

Installing MongoDB

Yum-y Install mongodb-org

Modify the MongoDB configuration file

# Modify the Listener address to 0.0.0.0net:port:27017 bindip:0.0.0.0# Modify the replica set configuration replication:oplogsizemb:20480 Replsetname:gogen

Modify Kernel Configuration

# It's best to join the boot profile echo never >/sys/kernel/mm/transparent_hugepage/enabledecho never >/sys/kernel/mm/transparent_ Hugepage/defrag

Modify the file descriptor /etc/security/limits.conf

# After the configuration file is added later content Mongod soft nofile 64000mongod hard nofile 64000mongod soft nproc 32000mongod hard Nproc 32000

Start the service

Chkconfig Mongod onservice mongod start

Replica Set Configuration

Test

MongoDB 3.0 Replica Set Build