On Wed, Oct 07, 2009 at 03:38:18PM +0800, Wu Fengguang wrote: > > The estimated writeback bandwidth is about 1/2 the real throughput > for ext2/3/4 and btrfs; noticeable bigger than real throughput for NFS; and > cannot be estimated at all for XFS. Very interesting.. Can you expand on what you mean here? Estimated write bandwidth of what? And what are you comparing it against? I'm having trouble understanding your note (which I'm guessing you write fairly late at night? :-) Thanks, - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
