From: Jens Axboe <axboe@kernel.dk>
To: Jon Tango <cheerios123@outlook.com>,
'Sitsofe Wheeler' <sitsofe@gmail.com>
Cc: fio@vger.kernel.org
Subject: Re: Limit LBA Range
Date: Tue, 30 Sep 2014 08:44:28 -0600 [thread overview]
Message-ID: <542AC1CC.5000508@kernel.dk> (raw)
In-Reply-To: <BLU402-EAS374F3B5890A9AA4FCE9E01DE0BB0@phx.gbl>
On 2014-09-30 01:56, Jon Tango wrote:
>
>
> On 30 September 2014 07:34, Jon Tango <cheerios123@outlook.com> wrote:
>>
>> The taskfile is this:
>
> I should have been more specific - you need to show both the _vdbench_ parameter file that you are comparing to in addition to showing your fio job file.
>
> --
> Sitsofe | http://sucs.org/~sits/
> --
> To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
>
> Here you go :) VDBench uses percentages for specifying the LBA range.
>
> hd=localhost,clients=4,jvms=4
> sd=s1,lun=\\.\PhysicalDrive1,align=4096,range=(0,86)
> *
> sd=default,offset=4096,align=4096
> wd=wd1,sd=s1,rdpct=0,seekpct=100
> *
> rd=rd1,wd=wd1,iorate=max,forthreads=128,xfersize=4k,elapsed=18000,interval=1
Side note, you can do that in fio, too. Just do
size=86%
and it'll work.
--
Jens Axboe
next prev parent reply other threads:[~2014-09-30 14:44 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-29 3:28 Limit LBA Range Jon Tango
2014-09-29 19:33 ` Jens Axboe
2014-09-29 20:46 ` Jon Tango
2014-09-29 20:59 ` Jens Axboe
2014-09-29 21:10 ` Jon Tango
2014-09-29 21:21 ` Jens Axboe
2014-09-29 21:37 ` Jon Tango
2014-09-29 21:38 ` Jens Axboe
2014-09-30 2:23 ` Sitsofe Wheeler
2014-09-30 2:49 ` Jens Axboe
2014-09-30 3:18 ` Sitsofe Wheeler
2014-09-30 4:57 ` Jon Tango
2014-09-30 6:23 ` Sitsofe Wheeler
2014-09-30 6:34 ` Jon Tango
2014-09-30 7:36 ` Sitsofe Wheeler
2014-09-30 7:56 ` Jon Tango
2014-09-30 13:07 ` Sitsofe Wheeler
2014-09-30 21:17 ` Sitsofe Wheeler
2014-09-30 14:44 ` Jens Axboe [this message]
2014-09-30 8:57 ` Andrey Kuzmin
2014-09-30 9:14 ` Jon Tango
2014-09-30 9:17 ` Andrey Kuzmin
2014-09-30 14:48 ` Jens Axboe
2014-09-30 14:47 ` Jens Axboe
2014-10-01 16:33 ` Andrey Kuzmin
2014-09-29 21:01 ` Jon Tango
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