RE: FIO windows

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Yes.. I made a typo when I changed it back, sorry.

-----Original Message-----
From: Sitsofe Wheeler [mailto:sitsofe@xxxxxxxxx] 
Sent: Tuesday, October 31, 2017 3:05 PM
To: David Hare <david.hare@xxxxxxxxxxxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>; fio@xxxxxxxxxxxxxxx
Subject: Re: FIO windows

Yes that's right. Also previously did you mean you had set size=512m even though you wrote size=512g ?

On 31 October 2017 at 22:03, David Hare <david.hare@xxxxxxxxxxxxxxx> wrote:
> I assume you want me to change the size parameter with a 64k blocksize 
> as everything is working with 16k blocksize?
>
> -----Original Message-----
> From: Sitsofe Wheeler [mailto:sitsofe@xxxxxxxxx]
> Sent: Tuesday, October 31, 2017 2:54 PM
> To: David Hare <david.hare@xxxxxxxxxxxxxxx>
> Cc: Jens Axboe <axboe@xxxxxxxxx>; fio@xxxxxxxxxxxxxxx
> Subject: Re: FIO windows
>
> Hi,
>
> Can you add unlink=1 and keep reducing the size parameter (e.g. down 
> to 128m then down to 16m then down to 4m then down to 1m then down to 512k etc)?
>
> Can you attach the full output that's produced it fails with this 
> reduced job?
>
> IF you are make the problem happen with very little I/O being done 
> (i.e. the job bombs out after doing less than 1MiBytes worth of I/O) 
> you can try adding --debug=all to the job and seeing if that offers 
> any clues as to what the last thing it was doing was?
>
> On 31 October 2017 at 21:46, David Hare <david.hare@xxxxxxxxxxxxxxx> wrote:
>> It was ok with or without the colon, the size didn’t seem to make a 
>> difference, but blocksize did.. see the commented block sizes below.
>>
>> fio2.fio
>> [global]
>>
>> ioengine=windowsaio
>>
>> ;blocksize=64k - error
>> ;blocksize=32k - error
>> ;blocksize=16k - no error
>>
>> blocksize=16k
>>
>> direct=1
>>
>> thread
>>
>> size=512g
>>
>>
>>
>> time_based
>> runtime=10
>>
>> [asdf]
>> filename=F\:\\testfile:G\:\\testfile:H\:\\testfile:I\:\\testfile:J\:\
>> \ testfile:K\:\\testfile:L\:\\testfile:M\:\\testfile:P\:\\testfile
>>
>> Results:
>> Run status group 0 (all jobs):
>> READ: bw=141MiB/s (148MB/s), 141MiB/s-141MiB/s (148MB/s-148MB/s), 
>> io=1413MiB (1481MB), run=10001-10001msec
>>
>>
>> -Dave

--
Sitsofe | http://sucs.org/~sits/

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