LU-2189 tests: Ensure quiescence for sanityn/36

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

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index 95027ea..74ae81e 100755 (executable)
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -33,8 +33,8 @@ init_test_env $@
 init_logging
 
 if [ $(facet_fstype $SINGLEMDS) = "zfs" ]; then
-# bug number for skipped test:        LU-2189 LU-2776
-       ALWAYS_EXCEPT="$ALWAYS_EXCEPT 36      51a"
+# bug number for skipped test:        LU-2776
+       ALWAYS_EXCEPT="$ALWAYS_EXCEPT 51a"
 # LU-2829 / LU-2887 - make allowances for ZFS slowness
        TEST33_NFILES=${TEST33_NFILES:-1000}
 fi
@@ -1213,10 +1213,12 @@ test_36() { #bug 16417
        i=0
        SIZE=50
        let SIZE_B=SIZE*1024*1024
-       sync; sleep 5; sync # wait for delete thread
+       sync; sleep 2; sync # wait for delete thread
+       wait_mds_ost_sync || error "wait_mds_ost_sync failed"
+       wait_destroy_complete || error "wait_destroy_complete failed"
 
        while [ $i -le 10 ]; do
-               lctl mark "start test"
+               lctl mark "start test - cycle ($i)"
                local before=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
                dd if=/dev/zero of=$DIR1/$tdir/$tfile bs=1M count=$SIZE ||
                        error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
@@ -1229,6 +1231,7 @@ test_36() { #bug 16417
                rm -f $DIR1/$tdir/$tfile
                kill -USR1 $read_pid
                wait $read_pid
+               sync; sleep 2; sync # Ensure new statfs
                wait_delete_completed
                local after=$(lfs_df $MOUNT1 | awk '/^filesystem/{ print $4; exit }')
                echo "*** cycle($i) *** before($before) after_dd($after_dd)" \