LU-10059 tests: sanityn 32a restore parameters

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

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index 68a3faa..586fbce 100755 (executable)
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -814,11 +814,13 @@ enable_lockless_truncate() {
 }
 
 test_32a() { # bug 11270
-       local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
+       local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
        local stripe_size=$(do_facet $SINGLEMDS \
                "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
 
-       save_lustre_params client "$OSC.*.lockless_truncate" > $p
+       save_lustre_params client "$OSC.*.lockless_truncate" > $save
+       # restore lockless_truncate default values on exit
+       stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
        cancel_lru_locks $OSC
        enable_lockless_truncate 1
        rm -f $DIR1/$tfile
@@ -846,10 +848,7 @@ test_32a() { # bug 11270
        $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
        [ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
                error "lockless truncate disabling failed"
-       rm $DIR1/$tfile
-       # restore lockless_truncate default values
-       restore_lustre_params < $p
-       rm -f $p
+       rm -f $DIR1/$tfile
 }
 run_test 32a "lockless truncate"