Re: Need help in understanding IOZone config file

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Hi Menaka,

We test Gluster with something like this using iozone for 4GB file sizes.

iozone -t 6 -s 4g -r 4m -+m clients.ioz -c -e -+z -+n -i 0 && iozone -t 6 -s 4g -r 4m -+m clients.ioz -c -e -+z -+n -i 1


Where the clients.ioz file might look like the below for 6 clients/workers:

c0 /path/to/gluster/client/mount /path/to/binary/iozone
c1 /path/to/gluster/client/mount /path/to/binary/iozone
c2 /path/to/gluster/client/mount /path/to/binary/iozone
c3 /path/to/gluster/client/mount /path/to/binary/iozone
c4 /path/to/gluster/client/mount /path/to/binary/iozone
c5 /path/to/gluster/client/mount /path/to/binary/iozone


Dustin Black, RHCA  
Senior Architect, Software-Defined Storage
Red Hat, Inc.


On Mon, Oct 10, 2016 at 3:48 PM, Menaka Mohan <menaka.m@xxxxxxxxxxx> wrote:

Hi,


I am Menaka M. I am new to this open source world. Kindly help me with the following query.


I have set up the Gluster development environment with two servers and one client. I am trying to run the basic bench test on the Gluster cluster from this GitHub repo. I also have IOZone installed. In that, how to generate the clients.ioz file (prerequisite 3) ? Does that refer to the file containing (client_name   work_dir    path_to_IOZone_on_client) ?


I have read multiple blogs on how to analyze the IOZone results and also the performance testing section in docs. Kindly help me resolve this confusion. If I had asked a very basic thing, apologies. I will quickly learn them.


Regards,

Menaka M


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