On 08/10/2016 06:20 PM, Xose Vazquez Perez wrote:
> service-time is more advanced, and it works better in asymmetric and
> asymmetric environments.
> 
> Cc: Hannes Reinecke <h...@suse.de>
> Cc: Benjamin Marzinski <bmarz...@redhat.com>
> Cc: Christophe Varoqui <christophe.varo...@opensvc.com>
> Cc: device-mapper development <dm-devel@redhat.com>
> Signed-off-by: Xose Vazquez Perez <xose.vazq...@gmail.com>
> ---
>  libmultipath/hwtable.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
> index bc2d407..edfd8fe 100644
> --- a/libmultipath/hwtable.c
> +++ b/libmultipath/hwtable.c
> @@ -198,7 +198,6 @@ static struct hwentry default_hw[] = {
>       {
>               .vendor        = "XtremIO",
>               .product       = "XtremApp",
> -             .selector      = "queue-length 0",
>               .pgpolicy      = MULTIBUS,
>               .pgfailback    = FAILBACK_UNDEF,
>       },
> @@ -823,7 +822,6 @@ static struct hwentry default_hw[] = {
>       {
>               .vendor        = "PURE",
>               .product       = "FlashArray",
> -             .selector      = "queue-length 0",
>               .pgpolicy      = MULTIBUS,
>               .pgfailback    = FAILBACK_UNDEF,
>               .fast_io_fail  = 10,
> 
I would _not_ do this, unless tested on the real hardware.
Just claiming 'the other one is more advanced' is not enough here.

NACK.

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Teamlead Storage & Networking
h...@suse.de                                   +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)

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