Provided by: postgresql-common_129_all bug

NAME

       pg_ctlcluster - start/stop/restart/reload a PostgreSQL cluster

SYNOPSIS

       pg_ctlcluster [options] cluster-version cluster-name action -- [pg_ctl
       options]

       where action = start|stop|restart|reload

DESCRIPTION

       This program controls the postmaster server for a particular cluster.
       It essentially wraps the pg_ctl(1) command. It determines the cluster
       version and data path and calls the right version of pg_ctl with
       appropriate configuration parameters and paths.

       You have to start this program as the user who owns the database
       cluster or as root.

ACTIONS

       start
           A log file for this specific cluster is created if it does not
           exist yet (by default, /var/log/postgresql/postgresql-cluster-
           version-cluster-name.log), and a PostreSQL server process
           (postmaster(1)) is started on it. Exits with 0 on success, with 2
           if the server is already running, and with 1 on other failure
           conditions.

       stop
           Stops the postmaster(1) server of the given cluster. By default,
           "smart" mode is used, which waits until all clients disconnected.

           With the --force option the "fast" mode is used which rolls back
           all active transactions, disconnects clients immediately and thus
           shuts down cleanly. If that does not work, shutdown is attempted
           again in "immediate" mode, which can leave the cluster in an
           inconsistent state and thus will lead to a recovery run at the next
           start. If this still does not help, the postmaster process is
           killed.  Exits with 0 on success, with 2 if the server is not
           running, and with 1 on other failure conditions. This mode should
           only be used when the machine is about to be shut down.

       restart
           Stops the server if it is running and starts it (again).

       reload
           Causes the configuration files to be re-read without a full
           shutdown of the server.

OPTIONS

       -o option
           Pass given option as command line option to the postmaster process.
           It is possible to specify -o multiple times. See postmaster(1) for
           a description of valid options.

       pg_ctl options
           Pass given pg_ctl options as command line options to pg_ctl. See
           pg_ctl(1) for a description of valid options.

FILES

       /etc/postgresql/cluster-version/cluster-name/pg_ctl.conf
           This configuration file contains cluster specific options to be
           passed to pg_ctl(1).

SEE ALSO

       pg_ctl(1), pg_wrapper(1), pg_lsclusters(1), postmaster(1)

AUTHOR

       Martin Pitt <mpitt@debian.org>