On Sat, Jan 19, 2013 at 1:53 PM, Gordon Messmer yinyang@eburg.com wrote:
On 01/19/2013 11:31 AM, Nicolas Thierry-Mieg wrote:
agreed, except if both source and dest are local, eg back up to a USB HD. If you test that you'll see the speedup is 1 (ie no speedup).
I actually never realized that. Thanks.
I guess that makes sense - on a local file it would take longer to do the read for comparison followed by writing back merging the changes than to just write the whole thing.