[dm-devel] [PATCH v2 01/12] libmultipath: disable user_friendly_names for NetApp

[Xose Vazquez Perez]

On 3/9/19 12:11 AM, Benjamin Marzinski wrote:

> NetApp has tools that rely on devices using WWID names. To avoid
> breaking these, NetApp devices should continue to use WWID names, even
> if the default config is set to enable user_friendly_names. If users
> want to use user_friendly_names on NetApp devices, the must specifically
> override the device config.
> 
> Reviewed-by: Martin Wilck <mwilck at suse.com>
> Signed-off-by: Benjamin Marzinski <bmarzins at redhat.com>
> ---
>  libmultipath/hwtable.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
> index d3a8d9b..8776411 100644
> --- a/libmultipath/hwtable.c
> +++ b/libmultipath/hwtable.c
> @@ -719,6 +719,7 @@ static struct hwentry default_hw[] = {
>  		.flush_on_last_del = FLUSH_ENABLED,
>  		.dev_loss      = MAX_DEV_LOSS_TMO,
>  		.prio_name     = PRIO_ONTAP,
                /* WWID names needed by NetApp tool ... */
> +		.user_friendly_names = USER_FRIENDLY_NAMES_OFF,
>  	},
>  	{
>  		/*
> 

A minimal explanation should be added for a quick reference.