b=16685

i=rread
fix tests for low memory

diff --git a/lustre/tests/conf-sanity.sh b/lustre/tests/conf-sanity.sh
index f55744f..6fec4c5 100644 (file)
--- a/lustre/tests/conf-sanity.sh
+++ b/lustre/tests/conf-sanity.sh
@@ -1058,11 +1058,12 @@ run_test 27b "Reacquire MGS lock after failover"
 test_28() {
         setup
        TEST="lctl get_param -n llite.$FSNAME-*.max_read_ahead_whole_mb"
-       ORIG=$($TEST) 
-       declare -i FINAL
-       FINAL=$(($ORIG + 10))
-       set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" || return 3
-       set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" || return 3
+       PARAM="$FSNAME.llite.max_read_ahead_whole_mb"
+       ORIG=$($TEST)
+       FINAL=$(($ORIG + 1))
+       set_and_check client "$TEST" "$PARAM" $FINAL || return 3
+       FINAL=$(($FINAL + 1))
+       set_and_check client "$TEST" "$PARAM" $FINAL || return 4
        umount_client $MOUNT || return 200
        mount_client $MOUNT
        RESULT=$($TEST)
@@ -1072,6 +1073,7 @@ test_28() {
        else
            echo "New config success: got $RESULT"
        fi
+       set_and_check client "$TEST" "$PARAM" $ORIG || return 5
        cleanup
 }
 run_test 28 "permanent parameter setting"
@@ -1147,8 +1149,9 @@ test_30() {
        setup
 
        TEST="lctl get_param -n llite.$FSNAME-*.max_read_ahead_whole_mb"
-       ORIG=$($TEST) 
-       for i in $(seq 1 20); do 
+       ORIG=$($TEST)
+       LIST=(1 2 3 4 5 4 3 2 1 2 3 4 5 4 3 2 1 2 3 4 5)
+       for i in ${LIST[@]}; do
            set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" $i || return 3
        done
        # make sure client restart still works