Re: [PATCH] generic/019: redirect fsstress output to log file instead

[Qu Wenruo <quwenruo.btrfs@gmx.com>]

在 2024/8/1 01:29, fdmanana@kernel.org 写道:
> From: Filipe Manana <fdmanana@suse.com>
>
> Currently we are redirecting stdout and stderr of fsstress to /dev/null.
> In case we have a test failure, it's useful to know the seed that
> fsstress was using because it might be helpful to run it again with that
> same seed in the hope of being able to reproduce the failure.
>
> So redirect stdout/stderr to the log file $seqres.full instead, so
> that we'll see a line like this after running the test:
>
>      seed = 1722389488
>
> Signed-off-by: Filipe Manana <fdmanana@suse.com>

Reviewed-by: Qu Wenruo <wqu@suse.com>

Thanks,
Qu

> ---
>   tests/generic/019 | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tests/generic/019 b/tests/generic/019
> index 26108be4..fe117ac8 100755
> --- a/tests/generic/019
> +++ b/tests/generic/019
> @@ -90,7 +90,7 @@ _workout()
>   	echo "Start fsstress.."
>   	echo ""
>   	echo "fsstress $args" >> $seqres.full
> -	$FSSTRESS_PROG $args > /dev/null 2>&1 &
> +	$FSSTRESS_PROG $args >> $seqres.full 2>&1 &
>   	fs_pid=$!
>   	echo "Start fio.."
>   	cat $fio_config >>  $seqres.full