i want to generate and measure as much load as possible on a unix host via nfs to our filer to capture the max throughput the host can generate. we have used iozone but this does not generally saturate the server or the filer. what i am looking for is something along the lines of host can sustain X MB/sec throughput and at the same time measure the filers performance/response.
im sure someone has a page with tools on this somewhere
For Read performance you can use sio tool
From: Roscoe P Coltraine [mailto:westlaguy@gmail.com] Sent: Monday, March 02, 2009 5:24 PM To: toasters@mathworks.com Subject: programs to stress/saturate nfs traffic on filer
i want to generate and measure as much load as possible on a unix host via nfs to our filer to capture the max throughput the host can generate. we have used iozone but this does not generally saturate the server or the filer. what i am looking for is something along the lines of host can sustain X MB/sec throughput and at the same time measure the filers performance/response.
im sure someone has a page with tools on this somewhere
Did you use it in multi-host mode? It will use multiple hosts to test performance however you want and report back a single excel sheet or binary with results.
Jeff Kennedy Qualcomm, Incorporated QCT Engineering Compute 858-651-6592
From: owner-toasters@mathworks.com [mailto:owner-toasters@mathworks.com] On Behalf Of Roscoe P Coltraine Sent: Monday, March 02, 2009 5:24 PM To: toasters@mathworks.com Subject: programs to stress/saturate nfs traffic on filer
i want to generate and measure as much load as possible on a unix host via nfs to our filer to capture the max throughput the host can generate. we have used iozone but this does not generally saturate the server or the filer. what i am looking for is something along the lines of host can sustain X MB/sec throughput and at the same time measure the filers performance/response.
im sure someone has a page with tools on this somewhere
Other possible projects:
This is a utility called aio-stress that is a single source file you'll need to compile:
http://oss.oracle.com/projects/ocfs2/src/branches/ocfs2-1.2/commit-tests/tes...
Good luck, Romeo
On Mon, Mar 2, 2009 at 8:24 PM, Roscoe P Coltraine westlaguy@gmail.comwrote:
i want to generate and measure as much load as possible on a unix host via nfs to our filer to capture the max throughput the host can generate. we have used iozone but this does not generally saturate the server or the filer. what i am looking for is something along the lines of host can sustain X MB/sec throughput and at the same time measure the filers performance/response.
im sure someone has a page with tools on this somewhere
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Anjaneyalu, Suresh -
Kennedy, Jeffrey -
Romeo Theriault -
Roscoe P Coltraine