From: Jens Axboe <axboe@kernel.dk>
To: Erwan Velu <erwan@enovance.com>,
Kim Holmebakken <kim.holmebakken@hotmail.com>
Cc: fio@vger.kernel.org
Subject: Re: Fio giving iops results that are equal to RAM speeds
Date: Wed, 07 May 2014 08:21:12 -0600 [thread overview]
Message-ID: <536A4158.5070508@kernel.dk> (raw)
In-Reply-To: <5369EE78.3060705@enovance.com>
> Le 07/05/2014 10:19, Kim Holmebakken a �crit :
>> Also the direct=0 is for the fact that in the documentation to fio the
>> direct= parameter is not supported for zfs. And as a result the test
>> will not complete(it does not even create the test files).
Clarification, this is not a fio limitation, it's zfs that doesn't
support unbuffered IO.
--
Jens Axboe
next prev parent reply other threads:[~2014-05-07 14:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-07 7:45 Fio giving iops results that are equal to RAM speeds Kim Holmebakken
2014-05-07 8:02 ` Erwan Velu
[not found] ` <BLU436-SMTP1086A621DD12787F2EECD40E54E0@phx.gbl>
2014-05-07 8:27 ` Erwan Velu
[not found] ` <BLU436-SMTP218F8CEFE3A8ED088644478E54E0@phx.gbl>
2014-05-07 9:12 ` Erwan Velu
2014-05-07 14:21 ` Jens Axboe [this message]
2014-05-07 8:10 ` puvi
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