Provided by: postgresql-common_173ubuntu0.3_all 

NAME
pg_renamecluster - rename a PostgreSQL cluster
SYNOPSIS
pg_renamecluster version oldname newname
DESCRIPTION
pg_renamecluster changes the name of a PostgreSQL cluster, i. e. the name of the config directory in
/etc/postgresql/version/ along with the data directory in /var/lib/postgresql/version/. Existing log
files in /var/log/postgresql/ are also renamed. The cluster is stopped and started for the operation.
The following postgresql.conf config options are updated to refer to the changed path names:
data_directory, hba_file, ident_file, external_pid_file, stats_temp_directory.
Cluster names are a Debian convention, the name is not explicitly known to the cluster itself. From the
PostgreSQL viewpoint, the name is merely a substring of various path names.
OPTIONS
None.
SEE ALSO
pg_createcluster(8), pg_dropcluster(8), pg_lsclusters(1), pg_wrapper(1)
AUTHOR
Christoph Berg <myon@debian.org>
Debian 2019-11-13 PG_RENAMECLUSTER(1)