On Tue, 17 Feb 2009, Rajesh Kumar Mallah wrote:
> sda6 --> xfs with default formatting options.
> sda7 --> mkfs.xfs -f -d sunit=128,swidth=512 /dev/sda7
> sda8 --> ext3 (default)
> it looks like mkfs.xfs options sunit=128 and swidth=512 did not improve
> io throughtput as such in bonnie++ tests .
> it looks like ext3 with default options performed worst in my case.
Of course, doing comparisons using a setup like that (on separate
partitions) will skew the results, because discs' performance differs
depending on the portion of the disc being accessed. You should perform
the different filesystem tests on the same partition one after the other
"We did a risk management review. We concluded that there was no risk
of any management." -- Hugo Mills <hugo(at)carfax(dot)nildram(dot)co(dot)uk>
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