LU-14279 test: fix block soft testing failure

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

diff --git a/lustre/tests/sanity-quota.sh b/lustre/tests/sanity-quota.sh
index 5b07fa3..f876f20 100755 (executable)
--- a/lustre/tests/sanity-quota.sh
+++ b/lustre/tests/sanity-quota.sh
@@ -1251,6 +1251,8 @@ test_block_soft() {
        local OFFSET=0
        local qtype=$4
        local pool=$5
+       local soft_limit=$(do_facet $SINGLEMDS $LCTL get_param -n \
+               qmt.$FSNAME-QMT0000.dt-0x0.soft_least_qunit)
 
        setup_quota_test
        stack_trap cleanup_quota_test EXIT
@@ -1301,8 +1303,11 @@ test_block_soft() {
 
        log "Write after timer goes off"
        # maybe cache write, ignore.
-       $RUNAS dd if=/dev/zero of=$testfile bs=1K count=10 seek=$OFFSET || true
-       OFFSET=$((OFFSET + 1024))
+       # write up to soft least quint to consume all
+       # possible slave granted space.
+       $RUNAS dd if=/dev/zero of=$testfile bs=1K \
+               count=$soft_limit seek=$OFFSET || true
+       OFFSET=$((OFFSET + soft_limit))
        cancel_lru_locks osc
        log "Write after cancel lru locks"
        $RUNAS dd if=/dev/zero of=$testfile bs=1K count=10 seek=$OFFSET &&