[sheepdog] [PATCH 2/2] tests/050: fix suprious failure

[MORITA Kazutaka]

At Wed,  6 Feb 2013 17:43:42 +0800,
Liu Yuan wrote:
> 
> From: Liu Yuan <tailai.ly at taobao.com>
> 
> Don't sleep because we now do no-sync write, which is quite fast.
> 
> Signed-off-by: Liu Yuan <tailai.ly at taobao.com>
> ---
>  tests/050 |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/050 b/tests/050
> index 3fa2fca..532bcc1 100755
> --- a/tests/050
> +++ b/tests/050
> @@ -34,13 +34,14 @@ $COLLIE cluster format
>  $COLLIE vdi create test 100M
>  dd if=/dev/zero | $COLLIE vdi write test &
>  
> -sleep 1
>  # simulate IO NIC down of sheep 1
>  iptables -A INPUT -p tcp --sport 8001 -j DROP
>  iptables -A INPUT -p tcp --dport 8001 -j DROP
>  
>  # wait for collie to finish
>  wait
> +# I need this sync() to get rid of supurious failure. No idea why it happens.
> +sync

What kind of error did you get if this sync was not added?  There was
no problem without this on my environment.

The other patches in this series look good.  Applied, thanks!

Kazutaka