Carsten Klein <c.klein@xxxxxxxxxxx> writes: > how can I connect to a specific cluster on the command line, e. g. with > psql, pg_dump or pg_dumpall? > pg_lsclusters returns a list of all clusters available: pg_lsclusters is not part of core Postgres, and neither is this --cluster option you mention. I'm vaguely aware that some packager (Debian I think) has added an overlay of that sort; but you'd need to consult the package-level documentation not the community docs in order to find out more. regards, tom lane
