使用单路服务器和双路服务器性能差多少？
业精于勤，荒于嬉;行成于思，毁于随。
The database only does storage, and the calculation is left to the computer
With this division, the CPU running mongodb does not need to be too powerful
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The database only does storage, and the calculation is left to the computer
With this division, the CPU running mongodb does not need to be too powerful