Re: [PATCH] iotests/147: Fix drive parameters

[Eric Blake <eblake@redhat.com>]

On 2/6/20 7:08 AM, Max Reitz wrote:
> 8dff69b94 added an aio parameter to the drive parameter but forgot to
> add a comma before, thus breaking the test.  Fix it again.
> 
> Fixes: 8dff69b9415b4287e900358744b732195e1ab2e2
> Signed-off-by: Max Reitz <mreitz@redhat.com>
> ---
>   tests/qemu-iotests/147 | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

Aha - that's what my bisect just landed on.  And what's worse, the 
breakage leaves behind orphaned qemu processes (four per failed test).

Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>

(I would have included it in my NBD pull request, except I sent that 
just minutes before this email arrived, and I'm not sure when my next 
pull request will be...)

> 
> diff --git a/tests/qemu-iotests/147 b/tests/qemu-iotests/147
> index 2b6f859a09..30782b8924 100755
> --- a/tests/qemu-iotests/147
> +++ b/tests/qemu-iotests/147
> @@ -134,7 +134,7 @@ class BuiltinNBD(NBDBlockdevAddBase):
>           self.server.add_drive_raw('if=none,id=nbd-export,' +
>                                     'file=%s,' % test_img +
>                                     'format=%s,' % imgfmt +
> -                                  'cache=%s' % cachemode +
> +                                  'cache=%s,' % cachemode +
>                                     'aio=%s' % aiomode)
>           self.server.launch()
>   
> 

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org