# \[PATCH blktests 1/3\] tests/block/030: Make this test less noisy

- From: Bart Van Assche \<bvanassche@acm.org\>
- Date: 2021-01-26 21:57:00 
- List: linux-block
- Page: https://ratatoskr.run/linux-block/2021/01/6400537
- Thread: https://ratatoskr.run/linux-block/2021/01/6400536/t.md

```text
Since test block/030 injects blk_mq_realloc_hw_ctxs() failures, it is
expected that writes into the 'submit_queues' attribute can fail. Send
the 'nproc: write error: Cannot allocate memory' failures to $FULL instead
of stderr. See also commit a668c61064f2 ("Add a test that triggers the
blk_mq_realloc_hw_ctxs() error path").

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 tests/block/030 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/block/030 b/tests/block/030
index 84302c109c0c..d2e528697873 100755
--- a/tests/block/030
+++ b/tests/block/030
@@ -42,7 +42,7 @@ test() {
 	if { echo "$(<"$sq")" >$sq; } 2>/dev/null; then
 		for ((i = 0; i < 100; i++)); do
 			echo 1 > $sq
-			nproc > $sq
+			{ nproc > $sq; } >>"$FULL" 2>&1
 		done
 	else
 		SKIP_REASON="Skipping test because $sq cannot be modified"
```