Reference
This part contains reference information for the Pgool-II .
The reference entries are also available as traditional "man" pages.
- Table of Contents
- I. Server commands
-
- pgpool -- Pgpool-II main server
- II. PCP commands
-
- pcp_common_options -- common options used in PCP commands
- pcp_node_count -- displays the total number of database nodes
- pcp_node_info -- displays the information on the given node ID
- pcp_watchdog_info -- displays the watchdog status of the Pgpool-II
- pcp_proc_count -- displays the list of Pgpool-II children process IDs
- pcp_proc_info -- displays the information on the given Pgpool-II child process ID
- pcp_pool_status -- displays the parameter values as defined in pgpool.conf
- pcp_detach_node -- detaches the given node from Pgpool-II. Exisiting connections to Pgpool-II are forced to be disconnected.
- pcp_attach_node -- attaches the given node to Pgpool-II.
- pcp_promote_node -- promotes the given node as new master to Pgpool-II
- pcp_stop_pgpool -- terminates the Pgpool-II process
- pcp_recovery_node -- attaches the given backend node with recovery
- III. Other commands
-
- pg_md5 -- produces encrypted password in md5
- pgpool_setup -- Create a temporary installation of Pgpool-II cluster
- watchdog_setup -- Create a temporary installation of Pgpool-II clusters with watchdog
- IV. SQL type commands
-
- PGPOOL SHOW -- show the value of a configuration parameter
- PGPOOL SET -- change a configuration parameter
- PGPOOL RESET -- restore the value of a configuration parameter to the default value
- SHOW POOL STATUS -- sends back the list of configuration parameters with their name, value, and description
- SHOW POOL NODES -- sends back a list of all configured nodes
- SHOW POOL_PROCESSES -- sends back a list of all Pgpool-II processes waiting for connections and dealing with a connection
- SHOW POOL_POOLS -- sends back a list of pools handled by Pgpool-II .
- SHOW POOL_VERSION -- displays a string containing the Pgpool-II release number.
- SHOW POOL_CACHE -- displays cache storage statistics
- V. pgpool_adm extension
-
- pgpool_adm_pcp_node_info -- a function to display the information on the given node ID
- pgpool_adm_pcp_pool_status -- a function to retrieves parameters in pgpool.conf.
- pgpool_adm_pcp_node_count -- a function to retrieves number of backend nodes.
- pgpool_adm_pcp_attach_node -- a function to attach given node ID
- pgpool_adm_pcp_detach_node -- a function to detach given node ID