+load_modules
+
+if ! check_versions; then
+ skip "It is NOT necessary to test scrub under interoperation mode"
+ exit 0
+fi
+
+[ $(facet_fstype $SINGLEMDS) != "ldiskfs" ] &&
+ skip "test OI scrub only for ldiskfs" && exit 0
+
+[ $(facet_fstype ost1) != "ldiskfs" ] &&
+ skip "test OI scrub only for ldiskfs" && exit 0
+
+[[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.2.90) ]] &&
+ skip "Need MDS version at least 2.2.90" && exit 0
+