Re: Need help in understanding IOZone config file

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello,


Thank you so much for helping me in understanding it.  I have read more about that and with the help of other community members, I submitted a pull request to update it in the Gluster docs [1] for better understanding which was accepted and merged.


Since each record in the config file represents a thread in IOZone terminology, we may need to have as many records with respect to the number of threads defined and number of clients in our setup.


[1] : https://gluster.readthedocs.io/en/latest/Administrator%20Guide/Performance%20Testing/


Thanks and Regards,

Menaka M



From: Dustin Black <dblack@xxxxxxxxxx>
Sent: Monday, October 17, 2016 8:16:27 PM
To: Menaka Mohan
Cc: gluster-devel@xxxxxxxxxxx
Subject: Re: Need help in understanding IOZone config file
 
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


_______________________________________________
Gluster-devel mailing list
Gluster-devel@xxxxxxxxxxx
http://www.gluster.org/mailman/listinfo/gluster-devel

_______________________________________________
Gluster-devel mailing list
Gluster-devel@xxxxxxxxxxx
http://www.gluster.org/mailman/listinfo/gluster-devel

[Index of Archives]     [Gluster Users]     [Ceph Users]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux