t/zbd: check for error in test #2

With the preceding commit in place, fio gives an error if user attempts
to run write I/O size that is larger than the zone size. Grep for that
message instead of checking that no write has happened.

Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/t/zbd/test-zbd-support b/t/zbd/test-zbd-support
index acde3b3a3e5e08372a9da3432e7d6e0818650940..652dddfc4c5c07f5e8c8c4a6e05d9e5d52615b4f 100755 (executable)
--- a/t/zbd/test-zbd-support
+++ b/t/zbd/test-zbd-support
@@ -221,8 +221,8 @@ test2() {
     if [ -z "$is_zbd" ]; then
        opts+=("--zonesize=${zone_size}")
     fi
-    run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
-    ! grep -q 'WRITE:' "${logfile}.${test_number}"
+    run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 && return 1
+    grep -q 'buflen exceeds zone size' "${logfile}.${test_number}"
 }
 
 # Run fio against an empty zone. This causes fio to report "No I/O performed".