Intel Server RAID Q1 2009 boot camp training lab workbook

Q1 2009 Intel

Server RAID Boot Camp Training

Reference Performance Results

Lab 1B

IOPS MB/s

64 KB Sequential Read ___6627.44______ IOPS __414.22_______ MB/s

64 KB Random Read

__546.70_______ IOPS ___34.17______ MB/s

Lab 1C

Outstanding IOs MB/s

1 __127.17________ MB/s

___231.49______ MB/s

__310.30_______ MB/s

Lab 1D

Transfer Block Size MB/s

8 KB __42.89________ MB/s

64 KB

___127.72______ MB/s

1 MB

__379.89_______ MB/s

Lab 2A

MB/s

Adaptive Read Ahead

__306.89_______ MB/s

No Read Ahead __127.23_______ MB/s

Lab 2B

Disk Cache Disabled Disk Cache Enabled

Write Through __7.09_______ MB/s ____30.17_____ MB/s

Write Back

___245.56______ MB/s ____239.50_____ MB/s