Re: Problem with mirrorring

Dave Page wrote:
> Of course, how it does that is a mystery to me - without fully
> comparing both versions, how can it create a diff? I guess that's
> what made it PhD material...

It doesn't create a diff.  It computes checksums for pieces of the file 
and transfers those.

Apparently, though, it first checks the modification time before doing 
all that checksum stuff.

-- 
Peter Eisentraut
http://developer.postgresql.org/~petere/