LU-8041 mdd: increasing only atime update on close

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index f52a1cc..2174b5d 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -3334,29 +3334,27 @@ test_39l() {
        # test setting directory atime to future
        touch -a -d @$TEST_39_ATIME $DIR/$tdir
        local atime=$(stat -c %X $DIR/$tdir)
-       [ "$atime" = $TEST_39_ATIME ] || \
+       [ "$atime" = $TEST_39_ATIME ] ||
                error "atime is not set to future: $atime, $TEST_39_ATIME"
 
        # test setting directory atime from future to now
-       local d1=$(date +%s)
-       ls $DIR/$tdir
-       local d2=$(date +%s)
+       local now=$(date +%s)
+       touch -a -d @$now $DIR/$tdir
 
-       cancel_lru_locks mdc
        atime=$(stat -c %X $DIR/$tdir)
-       [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] || \
-               error "atime is not updated from future: $atime, $d1<atime<$d2"
+       [ "$atime" -eq "$now"  ] ||
+               error "atime is not updated from future: $atime, $now"
 
        do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
        sleep 3
 
        # test setting directory atime when now > dir atime + atime_diff
-       d1=$(date +%s)
+       local d1=$(date +%s)
        ls $DIR/$tdir
-       d2=$(date +%s)
+       local d2=$(date +%s)
        cancel_lru_locks mdc
        atime=$(stat -c %X $DIR/$tdir)
-       [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] || \
+       [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
                error "atime is not updated  : $atime, should be $d2"
 
        do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
@@ -3366,7 +3364,7 @@ test_39l() {
        ls $DIR/$tdir
        cancel_lru_locks mdc
        atime=$(stat -c %X $DIR/$tdir)
-       [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] || \
+       [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
                error "atime is updated to $atime, should remain $d1<atime<$d2"
 
        do_facet $SINGLEMDS \
@@ -3470,6 +3468,18 @@ test_39p() {
 run_test 39p "remote directory cached attributes updated after create ========"
 
 
+test_39p() { # LU-8041
+       local testdir=$DIR/$tdir
+       mkdir -p $testdir
+       multiop_bg_pause $testdir D_c || error "multiop failed"
+       local multipid=$!
+       cancel_lru_locks mdc
+       kill -USR1 $multipid
+       local atime=$(stat -c %X $testdir)
+       [ "$atime" -ne 0 ] || error "atime is zero"
+}
+run_test 39p "close won't zero out atime"
+
 test_40() {
        dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
        $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&