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#
# pgpool configuration file sample
# $Header: /cvsroot/pgpool/pgpool/pgpool.conf.sample,v 1.5 2006/06/04 10:03:30 t-ishii Exp $
# Host name or IP address to listen on: '*' for all, '' for no TCP/IP
# connections
listen_addresses = 'localhost'
# Port number for pgpool
port = 9999
# Unix domain socket path. (The Debian package defaults to
# /var/run/postgresql.)
socket_dir = '/tmp'
# Host name where PostgreSQL server is running on. '' means localhost
# using Unix domain socket.
backend_host_name = ''
# port number PostgreSQL server is running on
backend_port = 5432
# Unix domain socket path for the backend. (The Debian package defaults
# to /var/run/postgresql.)
backend_socket_dir = '/tmp'
# Host name where secondary PostgreSQL server is running on. '' means
# localhost using Unix domain socket.
secondary_backend_host_name = ''
# Port number secondary PostgreSQL server is running on. 0 means no
# secondary PostgreSQL.
secondary_backend_port = 0
# Number of pre-forked child processes
num_init_children = 32
# Number of connection pools allowed for a child process
max_pool = 4
# If idle for this many seconds, child exits. 0 means no timeout.
child_life_time = 300
# If idle for this many seconds, connection to PostgreSQL closes.
# 0 means no timeout.
connection_life_time = 0
# If child_max_connections connections were received, child exits.
# 0 means no exit.
child_max_connections = 0
# Logging directory
logdir = '/tmp'
# Replication mode
replication_mode = false
# Set this to true if you want to avoid deadlock situations when
# replication is enabled. There will, however, be a noticable performance
# degration. A workaround is to set this to false and insert a /*STRICT*/
# comment at the beginning of the SQL command.
replication_strict = true
# When replication_strict is set to false, there will be a chance for
# deadlocks. Set this to nonzero (in milliseconds) to detect this
# situation and resolve the deadlock by aborting current session.
replication_timeout = 5000
# Load balancing mode, i.e., all SELECTs except in a transaction block
# are load balanced. This is ignored if replication_mode is false.
load_balance_mode = false
# Load balance weight for master and secondary. The actual weight is
# calculated by weight_master divided by weight_secondary. For
# example both
#
# weight_master = 10 and weight_secondary = 5
# weight_master = 4 and weight_secondary = 2
#
# are regarded as the master having double the weight compared to the
# secondary. Master and secondary have the same weight in the default.
weight_master = 0.5
weight_secondary = 0.5
# If there is a data mismatch between master and secondary, start
# degeneration to stop replication mode.
replication_stop_on_mismatch = false
# Semicolon separated list of queries to be issued at the end of a session
reset_query_list = 'ABORT; RESET ALL; SET SESSION AUTHORIZATION DEFAULT'
# If true print time stamp on each log line.
print_timestamp = true
# If true, operate in master/slave mode.
master_slave_mode = false
# If true, cache connection pool.
connection_cache = true
# Health check timeout. 0 means no timeout.
health_check_timeout = 20
# Health check period. 0 means no health check.
health_check_period = 0
# Health check user
health_check_user = 'nobody'
# If true, automatically lock table with INSERT statements to keep SERIAL
# data consistency. An /*INSERT LOCK*/ comment has the same effect. A
# /NO INSERT LOCK*/ comment disables the effect.
insert_lock = false
# If true, ignore leading white spaces of each query while pgpool judges
# whether the query is a SELECT so that it can be load balanced. This
# is useful for certain APIs such as DBI/DBD which is known to adding an
# extra leading white space.
ignore_leading_white_space = false
# If true, print all statements to the log. Like the log_statement option
# to PostgreSQL, this allows for observing queries without engaging in full
# debugging.
log_statement = false
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