Axel Rau <Axel.Rau@xxxxxxxxx> writes: > during upgrade from 11 to 12, pg_upgrade errors out: > - - - > could not load library "$libdir/pg_repack": ERROR: could not access file "$libdir/pg_repack": No such file or directory > Database: development > Database: operations > Database: pki_op > - - - > I find no extension pg_repack, only views with that name in those DBs. > While trying to drop them, I get: > - - - > ERROR: cannot drop schema repack because extension pg_repack requires it HINT: You can drop extension pg_repack instead. It is really, really, really difficult to believe that you got that error if there's not any extension pg_repack in the database. Even granting the possibility of catalog corruption, there would have to be some row in pg_extension containing extname = 'pg_repack', or the message text could not have been generated. So look again ... regards, tom lane