X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre-iokit%2Fost-survey%2FREADME.ost-survey;h=364e78034fce0600914f85f62a43420a3b56f803;hp=1541939d8fba30c7e5bae54d41d5ec97da913351;hb=46487b52695829f7befc1c382517ca2b4076453d;hpb=0bcfe7071363db98913b26235c60843dd55b549a diff --git a/lustre-iokit/ost-survey/README.ost-survey b/lustre-iokit/ost-survey/README.ost-survey index 1541939..364e780 100644 --- a/lustre-iokit/ost-survey/README.ost-survey +++ b/lustre-iokit/ost-survey/README.ost-survey @@ -1,7 +1,7 @@ -ost-survey.pl (OST performance survey) -====================================== - This script is designed to test the client-to-disk performance -of the individual OSTs in a Lustre filesystem. The network transfer +ost-survey (OST performance 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. @@ -9,18 +9,18 @@ Syntax: $ ost-survey [-h] [-s ] where -s : size in MB -h : help - : mount point of lustre client + : mount point of lustre client Assumptions - Lustre filesystem is up and running - Script is being run on a client -plot-ost.pl (OST survey graph) -====================================== - The plot-ost.pl script can be used to plot the results from the +iokit-plot-ost (OST survey graph) +=========================== +The iokit-plot-ost script can be used to plot the results from the ost-survey script using gnuplot. Syntax: $ ost-survey /mnt/lustre > ost_log - $ plot-ost.pl ost_log + $ iokit-plot-ost ost_log