Please don't reply to lustre-devel. Instead, comment in Bugzilla by using the
following link:
https://bugzilla.lustre.org/show_bug.cgi?id=10959
What |Removed |Added
----------------------------------------------------------------------------
CC| |[EMAIL PROTECTED]
OST-SURVEY:
This script is designed to test the client-to-disk performance
of the individual OSTs in a Lustre filesystem. The network transfer
time from the client is included; to get a better idea of the isolated
disk perfomance, run this script on a client running on the OST.
For syntax and other information please see help and
README.ost-survey file in the same directory for this tool.
Locatoin: lustre-iokit/ost-survey/
Example output for this tool is as follows,
[EMAIL PROTECTED] ost-survey]$ ./ost-survey.pl /mnt/lustre/
./ost-survey.pl: 02/07/07 OST speed survey on /mnt/lustre/ from
[EMAIL PROTECTED]
Number of Active OST devices : 1
Worst Read OST indx: 0 speed: 18.023572
Best Read OST indx: 0 speed: 18.023572
Read Average: 18.023572 +/- 0.000000 MB/s
Worst Write OST indx: 0 speed: 16.954229
Best Write OST indx: 0 speed: 16.954229
Write Average: 16.954229 +/- 0.000000 MB/s
Ost# Read(MB/s) Write(MB/s) Read-time Write-time
----------------------------------------------------
0 18.024 16.954 1.664 1.769
[EMAIL PROTECTED] ost-survey]$
plot-ost.pl is added with this tool for csv file and graph
generation. Its placed at the same locaton as ost-survey.pl.
For feedback on this tool please visit,
Please don't reply to lustre-devel. Instead, comment in Bugzilla by using the
following link:
https://bugzilla.lustre.org/show_bug.cgi?id=10959
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