Performance on IOMeter

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Performance on IOMeter

Daniel Faria dos Santos

Sirs,

I'm doing some tests on two identical servers, as follows:
- HP 02 380 G6 with 148GB RAM
- 01 Dell Compellent Storage

Using IOMeter (4K 50% / 50%) get the values:
- Windows: 6000 IOPs
- Red Hat: 3200 IOPs

Testing the Red hat with dd (bs = 4k) I get ~ 7200 IOPs (100% write)

My question is:
How do I get better performance using IOMeter in Red Hat? (I ran the OS as a tuning IOScheduler,etc … and not getting better with IOMeter)

Can you help?

 

Thanks,

Daniel Santos




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