[Unit] Description=High-performance, schema-free document-oriented database After=syslog.target network.target [Service] Type=forking User=mongodb EnvironmentFile=/etc/sysconfig/mongos ExecStart=/usr/bin/mongos $OPTIONS PrivateTmp=true LimitNOFILE=64000 TimeoutStartSec=180 [Install] WantedBy=multi-user.target