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Updated on 2025-07-30 GMT+08:00

What DB Instance Parameters Do I Need to Pay Attention To?

Related parameters are described as follows:

  • For details on parameter descriptions, visit MongoDB official website.
  • The default value of the net.maxIncomingConnections parameter varies according to DB instance specifications. Therefore, this parameter is set to default before being specified.
  • disableJavaScriptJIT and security.javascriptEnabled are used together to set the statistical function.
    • disableJavaScriptJIT: The default value is true, indicating that the JavaScriptJIT compiler is disabled.
    • security.javascriptEnabled: The default value is false, indicating that JavaScript cannot be executed on mongod and the mapReduce and group commands cannot be used.
Parent topic: Database Parameters