[sheepdog] [PATCH 1/3] sheep: use qemu cache option to use writeback/writethrough mode

[Liu Yuan]

On 08/30/2012 10:42 PM, MORITA Kazutaka wrote:
>> So object cache was enabled unconditionally? I guess this will cause trouble for people
>> > don't want to enable any cache at sheepdog side at all. (object cache will take up local disk
>> > space)
> If we don't add a '-w' option, object cache will be disabled.  Doesn't
> it enough?
> 

What about I want to just enable object cache as read-only cache from QEMU with cache size == 500G?
It seems that your patch doesn't provide this option. You just provide writeback option.

Thanks,
Yuan