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Date: Wed, 07 May 2014 08:21:12 -0600
From: Jens Axboe <axboe@kernel.dk>
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Subject: Re: Fio giving iops results that are equal to RAM speeds
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To: Erwan Velu <erwan@enovance.com>, Kim Holmebakken <kim.holmebakken@hotmail.com>
Cc: fio@vger.kernel.org
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> Le 07/05/2014 10:19, Kim Holmebakken a =EF=BF=BDcrit :
>> Also the direct=3D0 is for the fact that in the documentation to fio the
>> direct=3D parameter is not supported for zfs. And as a result the test
>> will not complete(it does not even create the test files).=20

Clarification, this is not a fio limitation, it's zfs that doesn't
support unbuffered IO.


--=20
Jens Axboe