Dear Osamu,
The auto-detect is useful to tune the parameters for the five minutes minimum execution of
the benchmark but this does not apply for the find command as it is too difficult and too
extreme probably (Julian correct me if you have different opinion). Thus, the subtree is
not important during auto-detect.
Check in
https://github.com/VI4IO/io-500-dev/tree/master/site-configs/kaust-georgios
instructions in the 4th bullet about how to use the parallel find and how to define the
number of the processes which should participate during the parallel find.
As we are not the ones who developed some of these benchmarks (we just use them) we have
not documented, but it is good idea to describe them, thanks for your feedback.
Best regards,
George
________________________________________
George Markomanolis, PhD
Computational Scientist
KAUST Supercomputing Laboratory (KSL)
King Abdullah University of Science & Technology
Al Khawarizmi Bldg. (1) Room 0123
Thuwal
Kingdom of Saudi Arabia
Mob: +966 56 325 9012
Office: +966 12 808 0393 <tel:%2B966%2012%20808%200683>
On 01/09/2017, 9:14 AM, "IO-500 on behalf of Osamu Tatebe"
<io-500-bounces(a)vi4io.org on behalf of tatebe(a)cs.tsukuba.ac.jp> wrote:
Hi Julian and Georgios,
Thanks for the information about scripts.
Regarding subtree.cfg, it seems not to be determined by
auto-detect.sh. This may effect the find and the mdtest
benchmarks. How do we think about it?
Also, if there is a document or an information about
the benchmark itself, i.e. ior-easy, md-easy, ior-hard,
md-hard and find, please let us know.
Thanks,
Osamu
From: Julian Kunkel <juliankunkel(a)googlemail.com>
Subject: [IO-500] Running of the benchmark
Date: Tue, 29 Aug 2017 23:34:27 +0200
Dear all,
I pushed some cleanups to the repository and a README.md file (top level).
Hope that provides certain answers, we know the description are not
yet perfect, but they will be improved over time given that additional
questions arise.
Thanks for those of you that send feedback, do not hesitate to give feedback.
Do not hesitate to join the slack, here is the invite link that shall
never expire:
https://join.slack.com/t/vi4io/shared_invite/MjMyOTgxMDg0OTQ1LTE1MDQwNDE4...
Usually, Georgios and me are there frequently and can help you with
any question that arises.
Regards
Julian
--
http://wr.informatik.uni-hamburg.de/people/julian_kunkel
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