LU-11058 tests: cleanup persistent checksum= in 77k

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index a17303e..df7f53f 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -8,8 +8,8 @@
 set -e
 
 ONLY=${ONLY:-"$*"}
-# bug number for skipped test: LU-9693 LU-6493 LU-9693 LU-11058
-ALWAYS_EXCEPT="$SANITY_EXCEPT  42a     42b     42c     77k"
+# bug number for skipped test: LU-9693 LU-6493 LU-9693
+ALWAYS_EXCEPT="$SANITY_EXCEPT  42a     42b     42c"
 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
 
 # skipped tests: LU-8411 LU-9096 LU-9054 ..
@@ -7320,6 +7320,9 @@ test_77k() { # LU-10906
                checksum=$(eval $get_checksum)
                [ $checksum -eq $i ] || error "checksum($checksum) != $i"
        done
+       # remove persistent param to avoid races with checksum mountopt below
+       do_facet mgs $LCTL set_param -P -d $cksum_param ||
+               error "failed to delete checksum on MGS"
 
        for opt in "checksum" "nochecksum"; do
                #remount with mount option
@@ -8598,6 +8601,7 @@ test_103a() {
 run_test 103a "acl test"
 
 test_103b() {
+       declare -a pids
        local U
 
        for U in {0..511}; do
@@ -8622,6 +8626,12 @@ test_103b() {
                        error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
                rm -f $DIR/$tfile.[smp]$0
                } &
+               local pid=$!
+
+               # limit the concurrently running threads to 64. LU-11878
+               local idx=$((U % 64))
+               [ -z "${pids[idx]}" ] || wait ${pids[idx]}
+               pids[idx]=$pid
        done
        wait
 }
@@ -19710,7 +19720,7 @@ saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
 
-cleanup_802() {
+cleanup_802a() {
        trap 0
 
        stopall
@@ -19720,7 +19730,7 @@ cleanup_802() {
        setupall
 }
 
-test_802() {
+test_802a() {
 
        [[ $(lustre_version_code mds1) -lt $(version_code 2.9.55) ]] ||
        [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
@@ -19733,7 +19743,7 @@ test_802() {
        cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
                error "(2) Fail to copy"
 
-       trap cleanup_802 EXIT
+       trap cleanup_802a EXIT
 
        # sync by force before remount as readonly
        sync; sync_all_data; sleep 3; sync_all_data
@@ -19762,9 +19772,40 @@ test_802() {
        diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
                error "(7) Read should succeed under ro mode"
 
-       cleanup_802
+       cleanup_802a
+}
+run_test 802a "simulate readonly device"
+
+test_802b() {
+       [ $PARALLEL == "yes" ] && skip "skip parallel run"
+        remote_mds_nodsh && skip "remote MDS with nodsh"
+
+       do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
+               skip "readonly option not available"
+
+       $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
+
+       cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
+               error "(2) Fail to copy"
+
+       # write back all cached data before setting MDT to readonly
+       cancel_lru_locks
+       sync_all_data
+
+       do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
+       stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
+
+       echo "Modify should be refused"
+       touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
+
+       echo "Read should be allowed"
+       diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
+               error "(7) Read should succeed under ro mode"
+
+       # disable readonly
+       do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
 }
-run_test 802 "simulate readonly device"
+run_test 802b "be able to set MDTs to readonly"
 
 test_803() {
        [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"