LU-15643 osd-ldiskfs: don't trigger scrub on irreparable FIDs

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

diff --git a/lustre/tests/sanity-scrub.sh b/lustre/tests/sanity-scrub.sh
index 8796cb4..f01e450 100644 (file)
--- a/lustre/tests/sanity-scrub.sh
+++ b/lustre/tests/sanity-scrub.sh
@@ -1382,6 +1382,38 @@ test_19() {
 }
 run_test 19 "LFSCK can fix multiple linked files on OST"
 
+test_20() {
+       [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
+
+       check_mount_and_prep
+
+       rm -rf $DIR/$tdir
+       mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
+       #define OBD_FAIL_OSD_FID_MAPPING        0x193
+       do_facet mds1 $LCTL set_param fail_loc=0x193
+       chmod 757 $DIR/$tdir || error "chmod $tdir failed"
+
+       stop mds1
+       start mds1 $(mdsdevname 1) $MOUNT_OPTS_NOSCRUB
+       scrub_enable_auto
+
+       local sec
+
+       #define OBD_FAIL_OSD_SCRUB_IRREPARABLE  0x19f
+       do_facet mds1 $LCTL set_param fail_loc=0x19f
+       stat $DIR/$tdir && error "stat $tdir should fail"
+       sec=$(scrub_status 1 | awk '/^time_since_latest_start/ { print $2 }')
+       echo "OI scrub was triggerred $sec seconds ago"
+
+       sleep 5
+       # OI mappings are irreparable, which shouldn't trigger scrub again
+       stat $DIR/$tdir && error "stat $tdir should fail"
+       sec=$(scrub_status 1 | awk '/^time_since_latest_start/ { print $2 }')
+       echo "OI scrub was triggerred $sec seconds ago"
+       (( sec >= 5 )) || error "OI scrub retriggered"
+}
+run_test 20 "Don't trigger OI scrub for irreparable oi repeatedly"
+
 # restore MDS/OST size
 MDSSIZE=${SAVED_MDSSIZE}
 OSTSIZE=${SAVED_OSTSIZE}