> On 13 Jul 2018, at 18:28, Bruce Momjian <br...@momjian.us> wrote: > > I received a private pg_upgrade feature request to report the database > name for missing loadable libraries. Currently we report "could not > load library" and the library file name, e.g. $libdir/pgpool-regclass. > > The request is that we report the _database_ name that contained the > loadable library reference. However, that isn't easy to do because we > gather all loadable library file names, sort them, and remove > duplicates, for reasons of efficiency and so we check libraries in a > predictable alphabetical order. > > Is it worth modifying pg_upgrade to report the first or all databases > that contain references to missing loadable libraries? I don't think > so, but I wanted to ask here.
I ran into that very problem when upgrading 50+ clusters during a long night a while back, and patched pg_upgrade to report the database which helped a lot (or at least helped me be a bit lazy). So, +1 on the feature from me. If there is interest I can see if I can dig out the patch and polish it up. cheers ./daniel