[sheepdog] [PATCH v2 6/7] sheep: cleanup the global copies number

[Liu Yuan]

On 08/06/2012 04:40 PM, levin li wrote:
>  bool have_enough_zones(void)
>  {
> +	int min_copies;
> +
>  	if (sys->flags & SD_FLAG_NOHALT)
>  		return true;
>  
>  	if (!current_vnode_info)
>  		return false;
>  
> -	dprintf("flags %d, nr_zones %d, copies %d\n",
> -		sys->flags, current_vnode_info->nr_zones, sys->nr_copies);
> +	min_copies = get_min_copy_number();

We should get the max copy of all vdi, to ensure that we won't lost the
data.

Thanks,
Yuan