Re: [Qemu-devel] [PATCH] discard rbd error output when not relevant in qemu-iotests

[Stefan Hajnoczi]

On Mon, Jan 06, 2014 at 04:50:41PM +0100, Loic Dachary wrote:
> 
> 
> On 06/01/2014 03:23, Stefan Hajnoczi wrote:
> > On Mon, Dec 30, 2013 at 01:33:34AM +0100, Loic Dachary wrote:
> >> diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
> >> index 28ba0d9..af66bbd 100644
> >> --- a/tests/qemu-iotests/common.rc
> >> +++ b/tests/qemu-iotests/common.rc
> >> @@ -189,7 +189,11 @@ _cleanup_test_img()
> >>              ;;
> >>  
> >>          rbd)
> >> -            rbd rm "$TEST_DIR/t.$IMGFMT" > /dev/null
> > 
> > stderr will be displayed.  Why isn't this enough?
> > 
> 
> Because the progress of the removal operation will be displayed on stderr. 
> rbd outputs on stderr even when there is no error.

Is that a bug in the rbd tool which should be fixed?  Either by printing
progress to stdout or by adding a --quiet option?