On Thu, Jan 28, 2021 at 6:40 PM Kyotaro Horiguchi
<horikyota(dot)ntt(at)gmail(dot)com> wrote:
> Otherwise..., the last choice is inspecting the cluster in
> binary-level to infer the relation map then create the file from
> scratch... Almost impossible.
pg_hexedit includes a tool that can output the contents of a
pg_filenode.map file. It wouldn't be that hard to put one together if
you were extremely motivated.
However, even that probably would not be enough. I don't see any
reason to imagine that that's the only file that's corrupt.
--
Peter Geoghegan