Adrian Klaver <adrian.klaver@xxxxxxxxxxx> writes: > On 1/29/19 1:11 PM, Viktor Berke wrote: >> And here comes the problem: user name maps seem completely >> non-functional. > Is ident_file set to something else?: > https://www.postgresql.org/docs/11/runtime-config-file-locations.html#GUC-IDENT-FILE Also: have you been reloading the server configuration after modifying the file? The postmaster only re-reads that file after getting SIGHUP. ("pg_ctl reload" is the usual way to send the signal.) regards, tom lane