LU-844 test: limit max IO data size for obdfilter test

obdfilter-survey disk case test only supports maximum 1M IO data.

Signed-off-by: Bobi Jam <bobijam@whamcloud.com>
Change-Id: Id974a3cacf50ffe760771224a285b0b7cd308840
Reviewed-on: http://review.whamcloud.com/1741
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Lai Siyao <laisiyao@whamcloud.com>
Reviewed-by: Yu Jian <yujian@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre-iokit/obdfilter-survey/obdfilter-survey b/lustre-iokit/obdfilter-survey/obdfilter-survey
index 4ebb3e6..2a43d7f 100755 (executable)
--- a/lustre-iokit/obdfilter-survey/obdfilter-survey
+++ b/lustre-iokit/obdfilter-survey/obdfilter-survey
@@ -272,9 +272,14 @@ for trgt in $targets; do
     ndevs=$((ndevs+1))
 done
 if [ $case == "disk" ]; then
     ndevs=$((ndevs+1))
 done
 if [ $case == "disk" ]; then

-        for ((i = 0; i < $ndevs; i++)); do
-            ost_names[$i]=${client_names[$i]}
-       done
+    if [ $rszhi -gt 1024 ]; then
+        echo "Test disk case support maximum 1024KB IO data" \
+             "(rszhi=$rszhi is too big) please use a smaller value."
+        exit 1
+    fi
+    for ((i = 0; i < $ndevs; i++)); do
+        ost_names[$i]=${client_names[$i]}
+    done

 fi
 if [ $case == "netdisk" ]; then
         if [ "$targets" ]; then
 fi
 if [ $case == "netdisk" ]; then
         if [ "$targets" ]; then