LU-4175 tests: fix obdecho_test() to calculate write count

[fs/lustre-release.git] / lustre / tests / sanity.sh

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 97fed43..2831fde 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -9970,6 +9970,15 @@ obdecho_test() {
        local pages=${3:-64}
         local rc=0
         local id
+
+       local count=10
+       local obd_size=$(get_obd_size $node $OBD)
+       local page_size=$(get_page_size $node)
+       if [[ -n "$obd_size" ]]; then
+               local new_count=$((obd_size / (pages * page_size / 1024)))
+               [[ $new_count -ge $count ]] || count=$new_count
+       fi
+
         do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
         [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
                            rc=2; }
@@ -9981,7 +9990,7 @@ obdecho_test() {
        [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
                           rc=4; }
        [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec "                 \
-                          "test_brw 10 w v $pages $id" || rc=4; }
+                          "test_brw $count w v $pages $id" || rc=4; }
        [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
                           rc=4; }
        [ $rc -eq 0 -o $rc -gt 2 ] && { do_facet $node "$LCTL --device ec "    \