[sheepdog] [PATCH] Update sheep.8 manpage

[Liu Yuan]

Hi Jens,
  thanks for your patches. Comments bellow.

On 06/27/2012 07:36 PM, Jens Weber wrote:
> +.BI \-D "\fR, \fP" \--directio
> +This option use direct IO when accessing the object store.

Should be '... accessing the object cache.'


> +.BI \-i "\fR, \fP" \--nr_io_worker
> +Set the number of workers for sheep internal requests (default 4).

Better rewording as '... for inter-sheep requests'.

Other looks good to me.

Thanks,
Yuan