[musicbrainz@musicbrainz musicbrainz-server]$ ./admin/InitDb.pl --createdb --import ~/data/*.tar.bz2 --echo
Failed query:
        'SELECT version();'
        ()
08006 DBI connect('dbname=template1','postgres',...) failed: FATAL:  Peer authentication failed for user "postgres" at /home/musicbrainz/musicbrainz-server/admin/../lib/MusicBrainz/Server/Connector.pm line 45.

 at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 463.
        Sql::catch {...} ("08006 DBI connect('dbname=template1','postgres',...) failed: "...) called at /home/musicbrainz/perl5/lib/perl5/Try/Tiny.pm line 104
        Try::Tiny::try(CODE(0x1d7f5b8), Try::Tiny::Catch=REF(0x3544270), Try::Tiny::Finally=REF(0x2037908)) called at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 469
        Sql::_select_list(Sql=HASH(0x3445ef0), "SELECT version();", ARRAY(0x34725c8), "arrayref", CODE(0x3472640)) called at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 488
        Sql::select_list_of_lists(Sql=HASH(0x3445ef0), "SELECT version();") called at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 419
        Sql::select_single_column_array(Sql=HASH(0x3445ef0), "SELECT version();") called at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 434
        Sql::select_single_value(Sql=HASH(0x3445ef0), "SELECT version();") called at ./admin/InitDb.pl line 65
        main::RequireMinimumPostgreSQLVersion() called at ./admin/InitDb.pl line 506
08006 DBI connect('dbname=template1','postgres',...) failed: FATAL:  Peer authentication failed for user "postgres" at /home/musicbrainz/musicbrainz-server/admin/../lib/MusicBrainz/Server/Connector.pm line 45.
 at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 465.
        Sql::catch {...} ("08006 DBI connect('dbname=template1','postgres',...) failed: "...) called at /home/musicbrainz/perl5/lib/perl5/Try/Tiny.pm line 104
        Try::Tiny::try(CODE(0x1d7f5b8), Try::Tiny::Catch=REF(0x3544270), Try::Tiny::Finally=REF(0x2037908)) called at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 469
        Sql::_select_list(Sql=HASH(0x3445ef0), "SELECT version();", ARRAY(0x34725c8), "arrayref", CODE(0x3472640)) called at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 488
        Sql::select_list_of_lists(Sql=HASH(0x3445ef0), "SELECT version();") called at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 419
        Sql::select_single_column_array(Sql=HASH(0x3445ef0), "SELECT version();") called at /home/musicbrainz/musicbrainz-server/admin/../lib/Sql.pm line 434
        Sql::select_single_value(Sql=HASH(0x3445ef0), "SELECT version();") called at ./admin/InitDb.pl line 65
        main::RequireMinimumPostgreSQLVersion() called at ./admin/InitDb.pl line 506