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h700 performance impact on multiple aray

Hello, i have r710 with 4xSAS in raid 10 array , i want to add another aray of 2XSAS raid 1.

will the second array will decrease the performance of i/o of the first one after it start processing data?

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Re: h700 performance impact on multiple aray

Hello arik010

In theory there should be little or no performance hit. The total throughput on the card exceeds what all of the drives would be able to do. The processor on the controller would be the only point of concern for a performance hit, but I think your HDDs are still going to be the slowest point. I don't think there will be a noticeable performance hit.


Daniel Mysinger
Dell EMC, Enterprise Engineer

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