[gpfsug-discuss] io500 - mmfind - Pfind found 0 matches, something is wrong with the script.

KG spectrumscale at kiranghag.com
Sat Apr 4 22:57:33 BST 2020


Hi Folks

I am trying to setup IO500 test on a scale cluster and looking for more
info on mmfind. I have compiled mmfindUtil_processOutputFile and updated
the correct path in mmfind.sh.

The runs however do not come up with any matches.

Any pointers wrt something that I may have missed?

TIA


[Starting] mdtest_hard_write
[Exec] mpirun -np 2 /tools/io-500-dev-master/bin/mdtest -C -t -F -P -w *3901
*-e 3901 -d /ibm/nasdata/datafiles/io500.2020.04.05-03.20.00/mdt_hard -n
950000 -x
/ibm/nasdata/datafiles/io500.2020.04.05-03.20.00/mdt_hard-stonewall -a
POSIX  -N 1 -Y -W 5
[Results] in /ibm/nasdata/results/2020.04.05-03.20.00/mdtest_hard_write.txt.
[Warning] This cannot be an official IO-500 score. The phase runtime of
9.8918s is below 300s.
[Warning] Suggest io500_mdtest_hard_files_per_proc=30732525
[RESULT-invalid] IOPS phase 2         mdtest_hard_write
 0.225 kiops : time   8.99 seconds

[Starting] find
[Exec] mpirun -np 2 /tools/io-500-dev-master/bin/mmfind.sh
/ibm/nasdata/datafiles/io500.2020.04.05-03.20.00 -newer
/ibm/nasdata/datafiles/io500.2020.04.05-03.20.00/timestampfile -size *3901c
*-name "*01*"
[Results] in /ibm/nasdata/results/2020.04.05-03.20.00/find.txt.
*[Warning] Pfind found 0 matches, something is wrong with the script.*
[FIND] *MATCHED 0/3192* in 12.0671 seconds
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