Hi, Thanks for the reply. I did some investigation by removing each
parameter and the problem seems to be with parameter overwrite when
its set to true.
if i remove the parameter from the job file and run, i get the
expected number of threads as specified.
# cat fio_testjob.fio
[fileio]
ioengine=libaio
rw=write
directory=/mnt/sdb:/mnt/sdc:/mnt/sdd:/mnt/sde
filesize=1m-40m
nrfiles=1024
file_service_type=random:64
random_generator=tausworthe
rate=,400m
bs=8k
numjobs=6
iodepth=32
scramble_buffers=1
blocksize_unaligned
blocksize_range=8k-124k
loops=1
percentage_random=100
random_distribution=random
norandommap
overwrite=1 <<<<<< Problem with this parameter If i remove, it just works.
fill_device=1
fsync=1024
prio=0
>From the man page i do not see any relevance to the threads for the
param "overwrite"
overwrite=bool
If writing, setup the file first and do overwrites.
Default: false.
May be some issue here or my understanding is wrong.
On Sat, Apr 11, 2015 at 2:27 AM, Sitsofe Wheeler <sitsofe@xxxxxxxxx> wrote:
> Hi,
>
> On 9 April 2015 at 05:18, Srinivasa Chamarthy <chamarthy.raju@xxxxxxxxx> wrote:
>> # cat fileio.fio
> <snip>
>>
>> Is there anything wrong with the parameters?
>
> Any chance you can minimize the jobfile such that it contains the
> minimum number of parameters that still show the problem?
>
> --
> Sitsofe | http://sucs.org/~sits/
--
Srinivasa R Chamarthy
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