[sheepdog] test if we have xattr on sheep startup

[Liu Yuan]

On 07/18/2012 03:59 PM, Dietmar Maurer wrote:
> Would it make sense to add a quick test in sheep.c if the underlying FS
> support xattr on startup? Else the daemon starts and simply crash with
> panic() later.
> 


Yes, this check looks good to me, you can go ahead with a patch for it. :)

Thanks,
Yuan