On 01/08/2013 09:18 PM, Liu Yuan wrote: > So the result is *not* broken. If we set cache=writethrough for > sheepdog, then WCE won't take any effect because 'flush' request will be > ignored by Sheepdog driver.
The merit of this 'writethrough' is that, write request will never be interpreted as two requests: write + flush in Sheepdog driver. Thanks, Yuan
