File walking issue?
wayned at samba.org
Wed Feb 18 17:27:01 GMT 2004
On Mon, Feb 16, 2004 at 11:19:25PM +0000, Andrew Liles wrote:
> Second: assume a file has an identical file size then rsync must
> examine the file to see if it is the same. It does, in essence, by
> doing a checksum on the file;
This is not correct. The default "is unchanged" algorithm uses just the
size and the modify-time of the files, so it only needs to stat the
files. If you specify -c, rsync checksums _all_ the files. There are
also other options to modify how rsync decides a file is unchanged (e.g.
-I and --size-only), but these are specialty options that are not
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