[CentOS] Benchmark Disk IO
John Doe
jdmls at yahoo.com
Wed May 19 13:14:01 UTC 2010
From: Matt Keating <keatster at gmail.com>
>> I don't usually use iozone (I usually use bonnie++) so take this with
>> a grain of salt, but those speed look suspiciously like cache speeds.
>> Bump the size (-s parameter) up to twice your real RAM size.
> Will give that a try - 16gb file incoming
Or maybe do a:
sync; echo 3 > /proc/sys/vm/drop_caches
between the 2 tests...?
JD
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