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MongoDB configuration settings

These settings are required only for Linux OS and are not applicable to Windows.

Note that these are common commands and are not specific to CentOS or Ubuntu.

MongoDB operating system settings

SettingCommand Comments
ulimit

ulimit -n 21000

File descriptor limits
atime

chattr -R +A /var/mongodata/

File access time; apply to storage volume with database files
NUMA

numactl --interleave=all /opt/mongo/mongodb-linux-x86_64-2.4.8/bin/mongod

Disable Non-Uniform Access Memory before starting MongoDB server

MongoDB FTS was used for the 1000 and 1500 user tests, and Elasticsearch was used for another 1500 user test.

This version of the documentation is no longer supported. However, the documentation is available for your convenience. You will not be able to leave comments.

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