писилютно ага:
ii postgresql-10 10.11-5.1C amd64
ii postgresql-9.4 9.4.2-1.1C amd64
ii postgresql-client-10 10.11-5.1C amd64
ii postgresql-client-9.4 9.4.2-1.1C amd64
ii postgresql-client-common 190ubuntu0.1 all
ii postgresql-common 190ubuntu0.1 all
ii postgresql-contrib-9.4 9.4.2-1.1C amd64
pg@jaguar:~$ pg_lsclusters
Ver Cluster Port Status Owner Data directory Log file
9.4 main 5429 down postgres /zm/zdata/postgres/main /var/log/postgresql/postgresql-9.4-main.log
9.4 rez 5433 down <unknown> /zm/zdata/postgres/rez/pgsql94-1c /var/log/pgsql/postgresql-%Y-%m-%d_%H%M%S.log
10 main 5432 online postgres /zm/zdata/postgres/10_main pg_log/postgresql-%Y%m%d.log
прикольно, я думал, они взаимно конфликтуют