Abhijit Menon-Sen <a...@2ndquadrant.com> writes:
> P.S. Also in passing, I note that pg_rewind will follow links under any
> directory anywhere named pg_tblspc (which probably doesn't matter), and
> does not follow pg_xlog if it's a symlink (which probably does). If you
> want, I can submit a trivial patch for the latter.
As far as that goes, I think it does look at the whole parentpath, which
means it would not be fooled by sub-subdirectories named pg_tblspc.
A bigger problem is that whoever coded this forgot that parentpath could
be null, which I blame on the lack of an API specification for the
function.
regards, tom lane
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