# ----------------------------
# pgPool-II configuration file
# ----------------------------
#
# This file consists of lines of the form:
#
#   name = value
#
# Whitespace may be used.  Comments are introduced with "#" anywhere on a line.
# The complete list of parameter names and allowed values can be found in the
# pgPool-II documentation.
#
# This file is read on server startup and when the server receives a SIGHUP
# signal.  If you edit the file on a running system, you have to SIGHUP the
# server for the changes to take effect, or use "pgpool reload".  Some
# parameters, which are marked below, require a server shutdown and restart to
# take effect.
#

#------------------------------------------------------------------------------
# BACKEND CLUSTERING MODE
# Choose one of: 'streaming_replication', 'native_replication',
#	'logical_replication', 'slony', 'raw' or 'snapshot_isolation'
# (change requires restart)
#------------------------------------------------------------------------------

backend_clustering_mode = 'streaming_replication'

#------------------------------------------------------------------------------
# CONNECTIONS
#------------------------------------------------------------------------------

# - pgpool Connection Settings -

listen_addresses = '*'
                                   # what host name(s) or IP address(es) to listen on;
                                   # comma-separated list of addresses;
                                   # defaults to 'localhost'; use '*' for all
                                   # (change requires restart)
port = 15362
                                   # Port number
                                   # (change requires restart)
unix_socket_directories = '/var/run/postgresql'
                                   # Unix domain socket path(s)
                                   # The Debian package defaults to
                                   # /var/run/postgresql
                                   # (change requires restart)
#unix_socket_group = ''
                                   # The Owner group of Unix domain socket(s)
                                   # (change requires restart)
#unix_socket_permissions = 0777
                                   # Permissions of Unix domain socket(s)
                                   # (change requires restart)
#reserved_connections = 0
                                   # Number of reserved connections.
                                   # Pgpool-II does not accept connections if over
                                   # num_init_chidlren - reserved_connections.


# - pgpool Communication Manager Connection Settings -

pcp_listen_addresses = '*'
                                   # what host name(s) or IP address(es) to listen on;
                                   # comma-separated list of addresses;
                                   # defaults to 'localhost'; use '*' for all
                                   # (change requires restart)
#pc_listen_addresses = 'localhost'
                                   # what IP address(es) to listen on;
				   # comma-separated list of addresses;
				   # defaults to 'localhost'; use '*' for all
				   # (change requires restart)
pcp_port = 9876
                                   # Port number for pcp
                                   # (change requires restart)
pcp_socket_dir = '/var/run/postgresql'
                                   # Unix domain socket path for pcp
                                   # The Debian package defaults to
                                   # /var/run/postgresql
                                   # (change requires restart)
#listen_backlog_multiplier = 2
                                   # Set the backlog parameter of listen(2) to
                                   # num_init_children * listen_backlog_multiplier.
                                   # (change requires restart)
#serialize_accept = off
                                   # whether to serialize accept() call to avoid thundering herd problem
                                   # (change requires restart)

# - Backend Connection Settings -

backend_hostname0 = '10.***'
                                   # Host name or IP address to connect to for backend 0
backend_port0 = 15432
                                   # Port number for backend 0
backend_weight0 = 0
                                   # Weight for backend 0 (only in load balancing mode)
backend_data_directory0 = '/var/lib/pgsql/14/data_dir'
                                   # Data directory for backend 0
backend_flag0 = 'DISALLOW_TO_FAILOVER'
                                   # Controls various backend behavior
                                   # ALLOW_TO_FAILOVER, DISALLOW_TO_FAILOVER
                                   # or ALWAYS_PRIMARY
#backend_application_name0 = 'server0'
                                   # walsender's application_name, used for "show pool_nodes" command
#backend_hostname1 = '10.29.230.31'
#backend_port1 = 15432
#backend_weight1 = 0
#backend_data_directory1 = '/var/lib/pgsql/14/data_dir'
#backend_flag1 = 'ALLOW_TO_FAILOVER'
#backend_application_name1 = 'server1'

# - Authentication -

enable_pool_hba = on
                                   # Use pool_hba.conf for client authentication
pool_passwd = 'pool_passwd'
                                   # File name of pool_passwd for md5 authentication.
                                   # "" disables pool_passwd.
                                   # (change requires restart)
#authentication_timeout = 1min
                                   # Delay in seconds to complete client authentication
                                   # 0 means no timeout.

#allow_clear_text_frontend_auth = off
                                   # Allow Pgpool-II to use clear text password authentication
                                   # with clients, when pool_passwd does not
                                   # contain the user password

# - SSL Connections -

#ssl = off
                                   # Enable SSL support
                                   # (change requires restart)
#ssl_key = 'server.key'
                                   # SSL private key file
                                   # (change requires restart)
#ssl_cert = 'server.crt'
                                   # SSL public certificate file
                                   # (change requires restart)
#ssl_ca_cert = ''
                                   # Single PEM format file containing
                                   # CA root certificate(s)
                                   # (change requires restart)
#ssl_ca_cert_dir = ''
                                   # Directory containing CA root certificate(s)
                                   # (change requires restart)
#ssl_crl_file = ''
                                   # SSL certificate revocation list file
                                   # (change requires restart)

#ssl_ciphers = 'HIGH:MEDIUM:+3DES:!aNULL'
                                   # Allowed SSL ciphers
                                   # (change requires restart)
#ssl_prefer_server_ciphers = off
                                   # Use server's SSL cipher preferences,
                                   # rather than the client's
                                   # (change requires restart)
#ssl_ecdh_curve = 'prime256v1'
                                   # Name of the curve to use in ECDH key exchange
#ssl_dh_params_file = ''
                                   # Name of the file containing Diffie-Hellman parameters used
                                   # for so-called ephemeral DH family of SSL cipher.
#ssl_passphrase_command=''
                                   # Sets an external command to be invoked when a passphrase
                                   # for decrypting an SSL file needs to be obtained
                                   # (change requires restart)

#------------------------------------------------------------------------------
# POOLS
#------------------------------------------------------------------------------

# - Concurrent session and pool size -

process_management_mode = dynamic
                                   # process management mode for child processes
                                   # Valid options:
                                   # static: all children are pre-forked at startup
                                   # dynamic: child processes are spawned on demand.
                                   #      number of idle child processes at any time are
                                   #      configured by min_spare_children and max_spare_children

process_management_strategy = aggressive
                                   # process management strategy to satisfy spare processes
                                   # Valid options:
                                   #
                                   #    lazy: In this mode, the scale-down is performed gradually
                                   #     and only gets triggered when excessive spare processes count
                                   #     remains high for more than 5 mins
                                   #
                                   #    gentle: In this mode, the scale-down is performed gradually
                                   #     and only gets triggered when excessive spare processes count
                                   #     remains high for more than 2 mins
                                   #
                                   #    aggressive: In this mode, the scale-down is performed aggressively
                                   #     and gets triggered more frequently in case of higher spare processes.
                                   #     This mode uses faster and slightly less smart process selection criteria
                                   #     to identify the child processes that can be serviced to satisfy
                                   #     max_spare_children
                                   #
                                   # (Only applicable for dynamic process management mode)

num_init_children = 100
                                   # Maximum Number of concurrent sessions allowed
                                   # (change requires restart)
min_spare_children = 5
                                   # Minimum number of spare child processes waiting for connection
                                   # (Only applicable for dynamic process management mode)

#max_spare_children = 10
                                   # Maximum number of idle child processes waiting for connection
                                   # (Only applicable for dynamic process management mode)

max_pool = 10
                                   # Number of connection pool caches per connection
                                   # (change requires restart)

# - Life time -

child_life_time = 0
                                   # Pool exits after being idle for this many seconds
child_max_connections = 0
                                   # Pool exits after receiving that many connections
                                   # 0 means no exit
connection_life_time = 0
                                   # Connection to backend closes after being idle for this many seconds
                                   # 0 means no close
client_idle_limit = 0
                                   # Client is disconnected after being idle for that many seconds
                                   # (even inside an explicit transactions!)
                                   # 0 means no disconnection


#------------------------------------------------------------------------------
# LOGS
#------------------------------------------------------------------------------

# - Where to log -

log_destination = 'stderr,syslog'
                                   # Where to log
                                   # Valid values are combinations of stderr,
                                   # and syslog. Default to stderr.

# - What to log -

log_line_prefix = '%m: %a [pid %p-%P] {user: %u, db: %d}:[host: %h]'   # printf-style string to output at beginning of each log line.

log_connections = on
                                   # Log connections
log_disconnections = on
                                   # Log disconnections
log_hostname = on
                                   # Hostname will be shown in ps status
                                   # and in logs if connections are logged
log_statement = on
                                   # Log all statements
log_per_node_statement = on
                                   # Log all statements
                                   # with node and backend informations
log_client_messages = on
                                   # Log any client messages
log_standby_delay = 'if_over_threshold'
                                   # Log standby delay
                                   # Valid values are combinations of always,
                                   # if_over_threshold, none

# - Syslog specific -

#syslog_facility = 'LOCAL0'
                                   # Syslog local facility. Default to LOCAL0
#syslog_ident = 'pgpool'
                                   # Syslog program identification string
                                   # Default to 'pgpool'

# - Debug -

log_error_verbosity = verbose         # terse, default, or verbose messages

client_min_messages = debug5           # values in order of decreasing detail:
                                        #   debug5
                                        #   debug4
                                        #   debug3
                                        #   debug2
                                        #   debug1
                                        #   log
                                        #   notice
                                        #   warning
                                        #   error

log_min_messages = debug5             # values in order of decreasing detail:
                                        #   debug5
                                        #   debug4
                                        #   debug3
                                        #   debug2
                                        #   debug1
                                        #   info
                                        #   notice
                                        #   warning
                                        #   error
                                        #   log
                                        #   fatal
                                        #   panic

# This is used when logging to stderr:
logging_collector = on
                                        # Enable capturing of stderr
                                        # into log files.
                                        # (change requires restart)

# -- Only used if logging_collector is on ---

log_directory = '/cmsap/log/pgpool_log'
                                        # directory where log files are written,
                                        # can be absolute
log_filename = 'pgpool-%Y-%m-%d_%Hh.log'
                                        # log file name pattern,
                                        # can include strftime() escapes

log_file_mode = 0666
                                        # creation mode for log files,
                                        # begin with 0 to use octal notation

log_truncate_on_rotation = off
                                        # If on, an existing log file with the
                                        # same name as the new log file will be
                                        # truncated rather than appended to.
                                        # But such truncation only occurs on
                                        # time-driven rotation, not on restarts
                                        # or size-driven rotation.  Default is
                                        # off, meaning append to existing files
                                        # in all cases.

log_rotation_age = 3h
                                        # Automatic rotation of logfiles will
                                        # happen after that (minutes)time.
                                        # 0 disables time based rotation.
log_rotation_size = 0 
                                        # Automatic rotation of logfiles will
                                        # happen after that much (KB) log output.
                                        # 0 disables size based rotation.
#------------------------------------------------------------------------------
# FILE LOCATIONS
#------------------------------------------------------------------------------

pid_file_name = 'pgpool.pid'
                                   # PID file name
                                   # Can be specified as relative to the"
                                   # location of pgpool.conf file or
                                   # as an absolute path
                                   # (change requires restart)
#logdir = '/tmp'
                                   # Directory of pgPool status file
                                   # (change requires restart)


#------------------------------------------------------------------------------
# CONNECTION POOLING
#------------------------------------------------------------------------------

connection_cache = on
                                   # Activate connection pools
                                   # (change requires restart)

                                   # Semicolon separated list of queries
                                   # to be issued at the end of a session
                                   # The default is for 8.3 and later
#reset_query_list = 'ABORT; DISCARD ALL'
                                   # The following one is for 8.2 and before
#reset_query_list = 'ABORT; RESET ALL; SET SESSION AUTHORIZATION DEFAULT'


#------------------------------------------------------------------------------
# REPLICATION MODE
#------------------------------------------------------------------------------

#replicate_select = off
                                   # Replicate SELECT statements
                                   # when in replication mode
                                   # replicate_select is higher priority than
                                   # load_balance_mode.

#insert_lock = off
                                   # Automatically locks a dummy row or a table
                                   # with INSERT statements to keep SERIAL data
                                   # consistency
                                   # Without SERIAL, no lock will be issued
#lobj_lock_table = ''
                                   # When rewriting lo_creat command in
                                   # replication mode, specify table name to
                                   # lock

# - Degenerate handling -

#replication_stop_on_mismatch = off
                                   # On disagreement with the packet kind
                                   # sent from backend, degenerate the node
                                   # which is most likely "minority"
                                   # If off, just force to exit this session

#failover_if_affected_tuples_mismatch = off
                                   # On disagreement with the number of affected
                                   # tuples in UPDATE/DELETE queries, then
                                   # degenerate the node which is most likely
                                   # "minority".
                                   # If off, just abort the transaction to
                                   # keep the consistency


#------------------------------------------------------------------------------
# LOAD BALANCING MODE
#------------------------------------------------------------------------------

#load_balance_mode = on
                                   # Activate load balancing mode
                                   # (change requires restart)
#ignore_leading_white_space = on
                                   # Ignore leading white spaces of each query
#read_only_function_list = ''
                                   # Comma separated list of function names
                                   # that don't write to database
                                   # Regexp are accepted
#write_function_list = ''
                                   # Comma separated list of function names
                                   # that write to database
                                   # Regexp are accepted
                                   # If both read_only_function_list and write_function_list
                                   # is empty, function's volatile property is checked.
                                   # If it's volatile, the function is regarded as a
                                   # writing function.

#primary_routing_query_pattern_list = ''
                                   # Semicolon separated list of query patterns
                                   # that should be sent to primary node
                                   # Regexp are accepted
                                   # valid for streaming replicaton mode only.

#database_redirect_preference_list = ''
                                   # comma separated list of pairs of database and node id.
                                   # example: postgres:primary,mydb[0-4]:1,mydb[5-9]:2'
                                   # valid for streaming replicaton mode only.

#app_name_redirect_preference_list = ''
                                   # comma separated list of pairs of app name and node id.
                                   # example: 'psql:primary,myapp[0-4]:1,myapp[5-9]:standby'
                                   # valid for streaming replicaton mode only.
#allow_sql_comments = off
                                   # if on, ignore SQL comments when judging if load balance or
                                   # query cache is possible.
                                   # If off, SQL comments effectively prevent the judgment
                                   # (pre 3.4 behavior).

#disable_load_balance_on_write = 'transaction'
                                   # Load balance behavior when write query is issued
                                   # in an explicit transaction.
                                   #
                                   # Valid values:
                                   #
                                   # 'transaction' (default):
                                   #     if a write query is issued, subsequent
                                   #     read queries will not be load balanced
                                   #     until the transaction ends.
                                   #
                                   # 'trans_transaction':
                                   #     if a write query is issued, subsequent
                                   #     read queries in an explicit transaction
                                   #     will not be load balanced until the session ends.
                                   #
                                   # 'dml_adaptive':
                                   #     Queries on the tables that have already been
                                   #     modified within the current explicit transaction will
                                   #     not be load balanced until the end of the transaction.
                                   #
                                   # 'always':
                                   #     if a write query is issued, read queries will
                                   #     not be load balanced until the session ends.
                                   #
                                   # Note that any query not in an explicit transaction
                                   # is not affected by the parameter except 'always'.

#dml_adaptive_object_relationship_list= ''
                                   # comma separated list of object pairs
                                   # [object]:[dependent-object], to disable load balancing
                                   # of dependent objects within the explicit transaction
                                   # after WRITE statement is issued on (depending-on) object.
                                   #
                                   # example: 'tb_t1:tb_t2,insert_tb_f_func():tb_f,tb_v:my_view'
                                   # Note: function name in this list must also be present in
                                   # the write_function_list
                                   # only valid for disable_load_balance_on_write = 'dml_adaptive'.

#statement_level_load_balance = off
                                   # Enables statement level load balancing

#------------------------------------------------------------------------------
# STREAMING REPLICATION MODE
#------------------------------------------------------------------------------

# - Streaming -

sr_check_period = 5
                                   # Streaming replication check period
                                   # Disabled (0) by default
sr_check_user = 'pgpool'
                                   # Streaming replication check user
                                   # This is neccessary even if you disable streaming
                                   # replication delay check by sr_check_period = 0
sr_check_password = '*****'
                                   # Password for streaming replication check user
                                   # Leaving it empty will make Pgpool-II to first look for the
                                   # Password in pool_passwd file before using the empty password

sr_check_database = '******'
                                   # Database name for streaming replication check
#delay_threshold = 0
                                   # Threshold before not dispatching query to standby node
                                   # Unit is in bytes
                                   # Disabled (0) by default
#delay_threshold_by_time = 0
                                   # Threshold before not dispatching query to standby node
                                   # Unit is in second(s)
                                   # Disabled (0) by default

#prefer_lower_delay_standby = off
                                   # If delay_threshold is set larger than 0, Pgpool-II send to
                                   # the primary when selected node is delayed over delay_threshold.
                                   # If this is set to on, Pgpool-II send query to other standby
                                   # delayed lower.

# - Special commands -

#follow_primary_command = ''
                                   # Executes this command after main node failover
                                   # Special values:
                                   #   %d = failed node id
                                   #   %h = failed node host name
                                   #   %p = failed node port number
                                   #   %D = failed node database cluster path
                                   #   %m = new main node id
                                   #   %H = new main node hostname
                                   #   %M = old main node id
                                   #   %P = old primary node id
                                   #   %r = new main port number
                                   #   %R = new main database cluster path
                                   #   %N = old primary node hostname
                                   #   %S = old primary node port number
                                   #   %% = '%' character

#------------------------------------------------------------------------------
# HEALTH CHECK GLOBAL PARAMETERS
#------------------------------------------------------------------------------

health_check_period = 5
                                   # Health check period
                                   # Disabled (0) by default
health_check_timeout = 120
                                   # Health check timeout
                                   # 0 means no timeout
health_check_user = 'pgpool'
                                   # Health check user
health_check_password = '*******'
                                   # Password for health check user
                                   # Leaving it empty will make Pgpool-II to first look for the
                                   # Password in pool_passwd file before using the empty password

health_check_database = '********'
                                   # Database name for health check. If '', tries 'postgres' frist, 
health_check_max_retries = 10
                                   # Maximum number of times to retry a failed health check before giving up.
#health_check_retry_delay = 1
                                   # Amount of time to wait (in seconds) between retries.
#connect_timeout = 10000
                                   # Timeout value in milliseconds before giving up to connect to backend.
                                   # Default is 10000 ms (10 second). Flaky network user may want to increase
                                   # the value. 0 means no timeout.
                                   # Note that this value is not only used for health check,
                                   # but also for ordinary conection to backend.

#------------------------------------------------------------------------------
# HEALTH CHECK PER NODE PARAMETERS (OPTIONAL)
#------------------------------------------------------------------------------
#health_check_period0 = 0
#health_check_timeout0 = 20
#health_check_user0 = 'nobody'
#health_check_password0 = ''
#health_check_database0 = ''
#health_check_max_retries0 = 0
#health_check_retry_delay0 = 1
#connect_timeout0 = 10000

#------------------------------------------------------------------------------
# FAILOVER AND FAILBACK
#------------------------------------------------------------------------------

failover_command = '/etc/pgpool-II/scripts/failover.sh %d %h %P %m %H'
                                   # Executes this command at failover
                                   # Special values:
                                   #   %d = failed node id
                                   #   %h = failed node host name
                                   #   %p = failed node port number
                                   #   %D = failed node database cluster path
                                   #   %m = new main node id
                                   #   %H = new main node hostname
                                   #   %M = old main node id
                                   #   %P = old primary node id
                                   #   %r = new main port number
                                   #   %R = new main database cluster path
                                   #   %N = old primary node hostname
                                   #   %S = old primary node port number
                                   #   %% = '%' character
#failback_command = ''
                                   # Executes this command at failback.
                                   # Special values:
                                   #   %d = failed node id
                                   #   %h = failed node host name
                                   #   %p = failed node port number
                                   #   %D = failed node database cluster path
                                   #   %m = new main node id
                                   #   %H = new main node hostname
                                   #   %M = old main node id
                                   #   %P = old primary node id
                                   #   %r = new main port number
                                   #   %R = new main database cluster path
                                   #   %N = old primary node hostname
                                   #   %S = old primary node port number
                                   #   %% = '%' character

failover_on_backend_error = off
                                   # Initiates failover when reading/writing to the
                                   # backend communication socket fails
                                   # If set to off, pgpool will report an
                                   # error and disconnect the session.

#failover_on_backend_shutdown = off
                                   # Initiates failover when backend is shutdown,
				   # or backend process is killed.
                                   # If set to off, pgpool will report an
                                   # error and disconnect the session.

#detach_false_primary = off
                                   # Detach false primary if on. Only
                                   # valid in streaming replicaton
                                   # mode and with PostgreSQL 9.6 or
                                   # after.

#search_primary_node_timeout = 5min
                                   # Timeout in seconds to search for the
                                   # primary node when a failover occurs.
                                   # 0 means no timeout, keep searching
                                   # for a primary node forever.

#------------------------------------------------------------------------------
# ONLINE RECOVERY
#------------------------------------------------------------------------------

recovery_user = 'postgres'
                                   # Online recovery user
recovery_password = '********'
                                   # Online recovery password
                                   # Leaving it empty will make Pgpool-II to first look for the
                                   # Password in pool_passwd file before using the empty password

recovery_1st_stage_command = 'first_recovery_script.sh'
                                   # Executes a command in first stage
#recovery_2nd_stage_command = ' '
                                   # Executes a command in second stage
#recovery_timeout = 90
                                   # Timeout in seconds to wait for the
                                   # recovering node's postmaster to start up
                                   # 0 means no wait
#client_idle_limit_in_recovery = 0
                                   # Client is disconnected after being idle
                                   # for that many seconds in the second stage
                                   # of online recovery
                                   # 0 means no disconnection
                                   # -1 means immediate disconnection

#auto_failback = off
                                   # Dettached backend node reattach automatically
                                   # if replication_state is 'streaming'.
#auto_failback_interval = 1min
                                   # Min interval of executing auto_failback in
                                   # seconds.

#------------------------------------------------------------------------------
# WATCHDOG
#------------------------------------------------------------------------------

# - Enabling -

#use_watchdog = off
                                    # Activates watchdog
                                    # (change requires restart)

# -Connection to up stream servers -

#trusted_servers = ''
                                    # trusted server list which are used
                                    # to confirm network connection
                                    # (hostA,hostB,hostC,...)
                                    # (change requires restart)

#trusted_server_command = 'ping -q -c3 %h'
                                    # Command to excute when communicate trusted server.
                                    # Special values:
                                    #   %h = host name specified by trusted_servers

# - Watchdog communication Settings -

hostname0 = ''
                                    # Host name or IP address of pgpool node
                                    # for watchdog connection
                                    # (change requires restart)
#wd_port0 = 9000
                                    # Port number for watchdog service
                                    # (change requires restart)
#pgpool_port0 = 9999
                                    # Port number for pgpool
                                    # (change requires restart)

#hostname1 = ''
#wd_port1 = 9000
#pgpool_port1 = 9999

#hostname2 = ''
#wd_port2 = 9000
#pgpool_port2 = 9999

#wd_priority = 1
                                    # priority of this watchdog in leader election
                                    # (change requires restart)

#wd_authkey = ''
                                    # Authentication key for watchdog communication
                                    # (change requires restart)

wd_ipc_socket_dir = '/var/run/postgresql'
                                    # Unix domain socket path for watchdog IPC socket
                                    # The Debian package defaults to
                                    # /var/run/postgresql
                                    # (change requires restart)


# - Virtual IP control Setting -

#delegate_ip = ''
                                    # delegate IP address
                                    # If this is empty, virtual IP never bring up.
                                    # (change requires restart)
#if_cmd_path = '/sbin'
                                    # path to the directory where if_up/down_cmd exists
                                    # If if_up/down_cmd starts with "/", if_cmd_path will be ignored.
                                    # (change requires restart)
#if_up_cmd = '/usr/bin/sudo /sbin/ip addr add $_IP_$/24 dev eth0 label eth0:0'
                                    # startup delegate IP command
                                    # (change requires restart)
#if_down_cmd = '/usr/bin/sudo /sbin/ip addr del $_IP_$/24 dev eth0'
                                    # shutdown delegate IP command
                                    # (change requires restart)
#arping_path = '/usr/sbin'
                                    # arping command path
                                    # If arping_cmd starts with "/", if_cmd_path will be ignored.
                                    # (change requires restart)
#arping_cmd = '/usr/bin/sudo /usr/sbin/arping -U $_IP_$ -w 1 -I eth0'
                                    # arping command
                                    # (change requires restart)

#ping_path = '/bin'
                                    # ping command path
                                    # (change requires restart)

# - Behaivor on escalation Setting -

#clear_memqcache_on_escalation = on
                                    # Clear all the query cache on shared memory
                                    # when standby pgpool escalate to active pgpool
                                    # (= virtual IP holder).
                                    # This should be off if client connects to pgpool
                                    # not using virtual IP.
                                    # (change requires restart)
#wd_escalation_command = ''
                                    # Executes this command at escalation on new active pgpool.
                                    # (change requires restart)
#wd_de_escalation_command = ''
                                    # Executes this command when leader pgpool resigns from being leader.
                                    # (change requires restart)

# - Watchdog consensus settings for failover -

#failover_when_quorum_exists = on
                                    # Only perform backend node failover
                                    # when the watchdog cluster holds the quorum
                                    # (change requires restart)

#failover_require_consensus = on
                                    # Perform failover when majority of Pgpool-II nodes
                                    # aggrees on the backend node status change
                                    # (change requires restart)

#allow_multiple_failover_requests_from_node = off
                                    # A Pgpool-II node can cast multiple votes
                                    # for building the consensus on failover
                                    # (change requires restart)


#enable_consensus_with_half_votes = off
                                    # apply majority rule for consensus and quorum computation
                                    # at 50% of votes in a cluster with even number of nodes.
                                    # when enabled the existence of quorum and consensus
                                    # on failover is resolved after receiving half of the
                                    # total votes in the cluster, otherwise both these
                                    # decisions require at least one more vote than
                                    # half of the total votes.
                                    # (change requires restart)

# - Watchdog cluster membership settings for quorum computation -

#wd_remove_shutdown_nodes = off
                                    # when enabled cluster membership of properly shutdown
                                    # watchdog nodes gets revoked, After that the node does
                                    # not count towards the quorum and consensus computations

#wd_lost_node_removal_timeout = 0s
                                    # Timeout after which the cluster membership of LOST watchdog
                                    # nodes gets revoked. After that the node node does not
                                    # count towards the quorum and consensus computations
                                    # setting timeout to 0 will never revoke the membership
                                    # of LOST nodes

#wd_no_show_node_removal_timeout = 0s
                                    # Time to wait for Watchdog node to connect to the cluster.
                                    # After that time the cluster membership of NO-SHOW node gets
                                    # revoked and it does not count towards the quorum and
                                    # consensus computations
                                    # setting timeout to 0 will not revoke the membership
                                    # of NO-SHOW nodes


# - Lifecheck Setting -

# -- common --

#wd_monitoring_interfaces_list = ''
                                    # Comma separated list of interfaces names to monitor.
                                    # if any interface from the list is active the watchdog will
                                    # consider the network is fine
                                    # 'any' to enable monitoring on all interfaces except loopback
                                    # '' to disable monitoring
                                    # (change requires restart)

#wd_lifecheck_method = 'heartbeat'
                                    # Method of watchdog lifecheck ('heartbeat' or 'query' or 'external')
                                    # (change requires restart)
#wd_interval = 10
                                    # lifecheck interval (sec) > 0
                                    # (change requires restart)

# -- heartbeat mode --

#heartbeat_hostname0 = ''
                                    # Host name or IP address used
                                    # for sending heartbeat signal.
                                    # (change requires restart)
#heartbeat_port0 = 9694
                                    # Port number used for receiving/sending heartbeat signal
                                    # Usually this is the same as heartbeat_portX.
                                    # (change requires restart)
#heartbeat_device0 = ''
                                    # Name of NIC device (such like 'eth0')
                                    # used for sending/receiving heartbeat
                                    # signal to/from destination 0.
                                    # This works only when this is not empty
                                    # and pgpool has root privilege.
                                    # (change requires restart)

#heartbeat_hostname1 = ''
#heartbeat_port1 = 9694
#heartbeat_device1 = ''
#heartbeat_hostname2 = ''
#heartbeat_port2 = 9694
#heartbeat_device2 = ''

#wd_heartbeat_keepalive = 2
                                    # Interval time of sending heartbeat signal (sec)
                                    # (change requires restart)
#wd_heartbeat_deadtime = 30
                                    # Deadtime interval for heartbeat signal (sec)
                                    # (change requires restart)

# -- query mode --

#wd_life_point = 3
                                    # lifecheck retry times
                                    # (change requires restart)
#wd_lifecheck_query = 'SELECT 1'
                                    # lifecheck query to pgpool from watchdog
                                    # (change requires restart)
#wd_lifecheck_dbname = 'template1'
                                    # Database name connected for lifecheck
                                    # (change requires restart)
#wd_lifecheck_user = 'nobody'
                                    # watchdog user monitoring pgpools in lifecheck
                                    # (change requires restart)
#wd_lifecheck_password = ''
                                    # Password for watchdog user in lifecheck
                                    # Leaving it empty will make Pgpool-II to first look for the
                                    # Password in pool_passwd file before using the empty password
                                    # (change requires restart)

#------------------------------------------------------------------------------
# OTHERS
#------------------------------------------------------------------------------
#relcache_expire = 0
                                   # Life time of relation cache in seconds.
                                   # 0 means no cache expiration(the default).
                                   # The relation cache is used for cache the
                                   # query result against PostgreSQL system
                                   # catalog to obtain various information
                                   # including table structures or if it's a
                                   # temporary table or not. The cache is
                                   # maintained in a pgpool child local memory
                                   # and being kept as long as it survives.
                                   # If someone modify the table by using
                                   # ALTER TABLE or some such, the relcache is
                                   # not consistent anymore.
                                   # For this purpose, cache_expiration
                                   # controls the life time of the cache.
#relcache_size = 256
                                   # Number of relation cache
                                   # entry. If you see frequently:
                                   # "pool_search_relcache: cache replacement happend"
                                   # in the pgpool log, you might want to increate this number.

#check_temp_table = catalog
                                   # Temporary table check method. catalog, trace or none.
                                   # Default is catalog.

#check_unlogged_table = on
                                   # If on, enable unlogged table check in SELECT statements.
                                   # This initiates queries against system catalog of primary/main
                                   # thus increases load of primary.
                                   # If you are absolutely sure that your system never uses unlogged tables
                                   # and you want to save access to primary/main, you could turn this off.
                                   # Default is on.
#enable_shared_relcache = on
                                   # If on, relation cache stored in memory cache,
                                   # the cache is shared among child process.
                                   # Default is on.
                                   # (change requires restart)

#relcache_query_target = primary
                                   # Target node to send relcache queries. Default is primary node.
                                   # If load_balance_node is specified, queries will be sent to load balance node.
#------------------------------------------------------------------------------
# IN MEMORY QUERY MEMORY CACHE
#------------------------------------------------------------------------------
memory_cache_enabled = on
                                   # If on, use the memory cache functionality, off by default
                                   # (change requires restart)
memqcache_method = 'shmem'
                                   # Cache storage method. either 'shmem'(shared memory) or
                                   # 'memcached'. 'shmem' by default
                                   # (change requires restart)
memqcache_memcached_host = 'localhost'
                                   # Memcached host name or IP address. Mandatory if
                                   # memqcache_method = 'memcached'.
                                   # Defaults to localhost.
                                   # (change requires restart)
memqcache_memcached_port = 11211
                                   # Memcached port number. Mondatory if memqcache_method = 'memcached'.
                                   # Defaults to 11211.
                                   # (change requires restart)
memqcache_total_size = 5GB
                                   # Total memory size in bytes for storing memory cache.
                                   # Mandatory if memqcache_method = 'shmem'.
                                   # Defaults to 64MB.
                                   # (change requires restart)
memqcache_max_num_cache = 1000000
                                   # Total number of cache entries. Mandatory
                                   # if memqcache_method = 'shmem'.
                                   # Each cache entry consumes 48 bytes on shared memory.
                                   # Defaults to 1,000,000(45.8MB).
                                   # (change requires restart)
memqcache_expire = 180
                                   # Memory cache entry life time specified in seconds.
                                   # 0 means infinite life time. 0 by default.
                                   # (change requires restart)
memqcache_auto_cache_invalidation = on
                                   # If on, invalidation of query cache is triggered by corresponding
                                   # DDL/DML/DCL(and memqcache_expire).  If off, it is only triggered
                                   # by memqcache_expire.  on by default.
                                   # (change requires restart)
#memqcache_maxcache = 400kB
                                   # Maximum SELECT result size in bytes.
                                   # Must be smaller than memqcache_cache_block_size. Defaults to 400KB.
                                   # (change requires restart)
memqcache_cache_block_size = 100MB
                                   # Cache block size in bytes. Mandatory if memqcache_method = 'shmem'.
                                   # Defaults to 1MB.
                                   # (change requires restart)
memqcache_oiddir = '/tmp/pgpool/oiddir'
                                   # Temporary work directory to record table oids
                                   # (change requires restart)
#cache_safe_memqcache_table_list = ''
                                   # Comma separated list of table names to memcache
                                   # that don't write to database
                                   # Regexp are accepted
#cache_unsafe_memqcache_table_list = ''
                                   # Comma separated list of table names not to memcache
                                   # that don't write to database
                                   # Regexp are accepted

# -----------------------------
# PostgreSQL configuration file
# -----------------------------
#
# This file consists of lines of the form:
#
#   name = value
#
# (The "=" is optional.)  Whitespace may be used.  Comments are introduced with
# "#" anywhere on a line.  The complete list of parameter names and allowed
# values can be found in the PostgreSQL documentation.
#
# The commented-out settings shown in this file represent the default values.
# Re-commenting a setting is NOT sufficient to revert it to the default value;
# you need to reload the server.
#
# This file is read on server startup and when the server receives a SIGHUP
# signal.  If you edit the file on a running system, you have to SIGHUP the
# server for the changes to take effect, run "pg_ctl reload", or execute
# "SELECT pg_reload_conf()".  Some parameters, which are marked below,
# require a server shutdown and restart to take effect.
#
# Any parameter can also be given as a command-line option to the server, e.g.,
# "postgres -c log_connections=on".  Some parameters can be changed at run time
# with the "SET" SQL command.
#
# Memory units:  B  = bytes            Time units:  us  = microseconds
#                kB = kilobytes                     ms  = milliseconds
#                MB = megabytes                     s   = seconds
#                GB = gigabytes                     min = minutes
#                TB = terabytes                     h   = hours
#                                                   d   = days


#------------------------------------------------------------------------------
# FILE LOCATIONS
#------------------------------------------------------------------------------

# The default values of these variables are driven from the -D command-line
# option or PGDATA environment variable, represented here as ConfigDir.

#data_directory = 'ConfigDir'		# use data in another directory
					# (change requires restart)
#hba_file = 'ConfigDir/pg_hba.conf'	# host-based authentication file
					# (change requires restart)
#ident_file = 'ConfigDir/pg_ident.conf'	# ident configuration file
					# (change requires restart)

# If external_pid_file is not explicitly set, no extra PID file is written.
#external_pid_file = ''			# write an extra PID file
					# (change requires restart)


#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
#------------------------------------------------------------------------------

# - Connection Settings -

listen_addresses = '*'		# what IP address(es) to listen on;
					# comma-separated list of addresses;
					# defaults to 'localhost'; use '*' for all
					# (change requires restart)
port = 15432
max_connections = 30000			# (change requires restart)
superuser_reserved_connections = 3	# (change requires restart)
#unix_socket_directories = '/var/run/postgresql, /tmp'	# comma-separated list of directories
					# (change requires restart)
#unix_socket_group = ''			# (change requires restart)
#unix_socket_permissions = 0777		# begin with 0 to use octal notation
					# (change requires restart)
#bonjour = off				# advertise server via Bonjour
					# (change requires restart)
#bonjour_name = ''			# defaults to the computer name
					# (change requires restart)

# - TCP settings -
# see "man tcp" for details

tcp_keepalives_idle = 0		# TCP_KEEPIDLE, in seconds;
					# 0 selects the system default
tcp_keepalives_interval = 0		# TCP_KEEPINTVL, in seconds;
					# 0 selects the system default
tcp_keepalives_count = 0		# TCP_KEEPCNT;
					# 0 selects the system default
tcp_user_timeout = 0			# TCP_USER_TIMEOUT, in milliseconds;
					# 0 selects the system default

client_connection_check_interval = 0	# time between checks for client
					# disconnection while running queries;
					# 0 for never

# - Authentication -

#authentication_timeout = 1min		# 1s-600s
#password_encryption = scram-sha-256	# scram-sha-256 or md5
#db_user_namespace = off

# GSSAPI using Kerberos
#krb_server_keyfile = 'FILE:${sysconfdir}/krb5.keytab'
#krb_caseins_users = off

# - SSL -

#ssl = off
#ssl_ca_file = ''
#ssl_cert_file = 'server.crt'
#ssl_crl_file = ''
#ssl_crl_dir = ''
#ssl_key_file = 'server.key'
#ssl_ciphers = 'HIGH:MEDIUM:+3DES:!aNULL' # allowed SSL ciphers
#ssl_prefer_server_ciphers = on
#ssl_ecdh_curve = 'prime256v1'
#ssl_min_protocol_version = 'TLSv1.2'
#ssl_max_protocol_version = ''
#ssl_dh_params_file = ''
#ssl_passphrase_command = ''
#ssl_passphrase_command_supports_reload = off


#------------------------------------------------------------------------------
# RESOURCE USAGE (except WAL)
#------------------------------------------------------------------------------

# - Memory -

shared_buffers = 16384MB			# min 128kB
					# (change requires restart)
huge_pages = try			# on, off, or try
					# (change requires restart)
#huge_page_size = 0			# zero for system default
					# (change requires restart)
#temp_buffers = 8MB			# min 800kB
#max_prepared_transactions = 0		# zero disables the feature
					# (change requires restart)
# Caution: it is not advisable to set max_prepared_transactions nonzero unless
# you actively intend to use prepared transactions.
work_mem = 64MB				# min 64kB
#hash_mem_multiplier = 1.0		# 1-1000.0 multiplier on hash table work_mem
maintenance_work_mem = 420MB		# min 1MB
#autovacuum_work_mem = -1		# min 1MB, or -1 to use maintenance_work_mem
#logical_decoding_work_mem = 64MB	# min 64kB
#max_stack_depth = 2MB			# min 100kB
#shared_memory_type = mmap		# the default is the first option
					# supported by the operating system:
					#   mmap
					#   sysv
					#   windows
					# (change requires restart)
dynamic_shared_memory_type = posix	# the default is the first option
					# supported by the operating system:
					#   posix
					#   sysv
					#   windows
					#   mmap
					# (change requires restart)
#min_dynamic_shared_memory = 0MB	# (change requires restart)

# - Disk -

#temp_file_limit = -1			# limits per-process temp file space
					# in kilobytes, or -1 for no limit

# - Kernel Resources -

#max_files_per_process = 1000		# min 64
					# (change requires restart)

# - Cost-Based Vacuum Delay -

#vacuum_cost_delay = 0			# 0-100 milliseconds (0 disables)
#vacuum_cost_page_hit = 1		# 0-10000 credits
#vacuum_cost_page_miss = 2		# 0-10000 credits
#vacuum_cost_page_dirty = 20		# 0-10000 credits
#vacuum_cost_limit = 200		# 1-10000 credits

# - Background Writer -

bgwriter_delay = 200ms			# 10-10000ms between rounds
bgwriter_lru_maxpages = 100		# max buffers written/round, 0 disables
bgwriter_lru_multiplier = 2.0		# 0-10.0 multiplier on buffers scanned/round
bgwriter_flush_after = 0		# measured in pages, 0 disables

# - Asynchronous Behavior -

#backend_flush_after = 0		# measured in pages, 0 disables
effective_io_concurrency = 100		# 1-1000; 0 disables prefetching
#maintenance_io_concurrency = 10	# 1-1000; 0 disables prefetching
max_worker_processes = 40		# (change requires restart)
max_parallel_workers_per_gather = 20	# taken from max_parallel_workers
max_parallel_maintenance_workers = 20	# taken from max_parallel_workers
max_parallel_workers = 40		# maximum number of max_worker_processes that
					# can be used in parallel operations
parallel_leader_participation = on
#old_snapshot_threshold = -1		# 1min-60d; -1 disables; 0 is immediate
					# (change requires restart)


#------------------------------------------------------------------------------
# WRITE-AHEAD LOG
#------------------------------------------------------------------------------

# - Settings -

wal_level = replica			# minimal, replica, or logical
					# (change requires restart)
#fsync = on				# flush data to disk for crash safety
					# (turning this off can cause
					# unrecoverable data corruption)
synchronous_commit = remote_apply		# synchronization level;
					# off, local, remote_write, remote_apply, or on
#wal_sync_method = fsync		# the default is the first option
					# supported by the operating system:
					#   open_datasync
					#   fdatasync (default on Linux and FreeBSD)
					#   fsync
					#   fsync_writethrough
					#   open_sync
#full_page_writes = on			# recover from partial page writes
#wal_log_hints = off			# also do full page writes of non-critical updates
					# (change requires restart)
wal_compression = on			# enable compression of full-page writes
#wal_init_zero = on			# zero-fill new WAL files
#wal_recycle = on			# recycle WAL files
wal_buffers = -1			# min 32kB, -1 sets based on shared_buffers
					# (change requires restart)
wal_writer_delay = 200ms		# 1-10000 milliseconds
wal_writer_flush_after = 1MB		# measured in pages, 0 disables
#wal_skip_threshold = 2MB

#commit_delay = 0			# range 0-100000, in microseconds
#commit_siblings = 5			# range 1-1000

# - Checkpoints -

checkpoint_timeout = 15min		# range 30s-1d
checkpoint_completion_target = 0.9	# checkpoint target duration, 0.0 - 1.0
#checkpoint_flush_after = 256kB		# measured in pages, 0 disables
#checkpoint_warning = 30s		# 0 disables
max_wal_size = 10GB
min_wal_size = 5120MB

# - Archiving -

archive_mode = off		# enables archiving; off, on, or always
				# (change requires restart)
archive_command = 'cp "%p" "/var/lib/pgsql/14/data_dir/pg_wal/%f"'
				# placeholders: %p = path of file to archive
				#               %f = file name only
				# e.g. 'test ! -f /mnt/server/archivedir/%f && cp %p /mnt/server/archivedir/%f'
#archive_timeout = 0		# force a logfile segment switch after this
				# number of seconds; 0 disables

# - Archive Recovery -

# These are only used in recovery mode.

#restore_command = ''		# command to use to restore an archived logfile segment
				# placeholders: %p = path of file to restore
				#               %f = file name only
				# e.g. 'cp /mnt/server/archivedir/%f %p'
#archive_cleanup_command = ''	# command to execute at every restartpoint
#recovery_end_command = ''	# command to execute at completion of recovery

# - Recovery Target -

# Set these only when performing a targeted recovery.

#recovery_target = ''		# 'immediate' to end recovery as soon as a
                                # consistent state is reached
				# (change requires restart)
#recovery_target_name = ''	# the named restore point to which recovery will proceed
				# (change requires restart)
#recovery_target_time = ''	# the time stamp up to which recovery will proceed
				# (change requires restart)
#recovery_target_xid = ''	# the transaction ID up to which recovery will proceed
				# (change requires restart)
#recovery_target_lsn = ''	# the WAL LSN up to which recovery will proceed
				# (change requires restart)
#recovery_target_inclusive = on # Specifies whether to stop:
				# just after the specified recovery target (on)
				# just before the recovery target (off)
				# (change requires restart)
#recovery_target_timeline = 'latest'	# 'current', 'latest', or timeline ID
				# (change requires restart)
#recovery_target_action = 'pause'	# 'pause', 'promote', 'shutdown'
				# (change requires restart)


#------------------------------------------------------------------------------
# REPLICATION
#------------------------------------------------------------------------------

# - Sending Servers -

# Set these on the primary and on any standby that will send replication data.

max_wal_senders = 10		# max number of walsender processes
				# (change requires restart)
#max_replication_slots = 10	# max number of replication slots
				# (change requires restart)
wal_keep_size = 22080MB		# in megabytes; 0 disables
max_slot_wal_keep_size = 1000MB	# in megabytes; -1 disables
#wal_sender_timeout = 60s	# in milliseconds; 0 disables
#track_commit_timestamp = off	# collect timestamp of transaction commit
				# (change requires restart)

# - Primary Server -

# These settings are ignored on a standby server.

synchronous_standby_names = ''	# standby servers that provide sync rep
				# method to choose sync standbys, number of sync standbys,
				# and comma-separated list of application_name
				# from standby(s); '*' = all
#vacuum_defer_cleanup_age = 0	# number of xacts by which cleanup is delayed

# - Standby Servers -

# These settings are ignored on a primary server.

#primary_conninfo = ''			# connection string to sending server
#primary_slot_name = ''			# replication slot on sending server
promote_trigger_file = '/var/lib/pgsql/triggers/down.trg' # file name whose presence ends recovery
#hot_standby = on			# "off" disallows queries during recovery
					# (change requires restart)
#max_standby_archive_delay = 30s	# max delay before canceling queries
					# when reading WAL from archive;
					# -1 allows indefinite delay
#max_standby_streaming_delay = 30s	# max delay before canceling queries
					# when reading streaming WAL;
					# -1 allows indefinite delay
#wal_receiver_create_temp_slot = off	# create temp slot if primary_slot_name
					# is not set
#wal_receiver_status_interval = 10s	# send replies at least this often
					# 0 disables
#hot_standby_feedback = off		# send info from standby to prevent
					# query conflicts
#wal_receiver_timeout = 60s		# time that receiver waits for
					# communication from primary
					# in milliseconds; 0 disables
#wal_retrieve_retry_interval = 5s	# time to wait before retrying to
					# retrieve WAL after a failed attempt
#recovery_min_apply_delay = 0		# minimum delay for applying changes during recovery

# - Subscribers -

# These settings are ignored on a publisher.

#max_logical_replication_workers = 4	# taken from max_worker_processes
					# (change requires restart)
#max_sync_workers_per_subscription = 2	# taken from max_logical_replication_workers


#------------------------------------------------------------------------------
# QUERY TUNING
#------------------------------------------------------------------------------

# - Planner Method Configuration -

#enable_async_append = on
#enable_bitmapscan = on
#enable_gathermerge = on
#enable_hashagg = on
#enable_hashjoin = on
#enable_incremental_sort = on
#enable_indexscan = on
#enable_indexonlyscan = on
#enable_material = on
#enable_memoize = on
#enable_mergejoin = on
#enable_nestloop = on
#enable_parallel_append = on
#enable_parallel_hash = on
#enable_partition_pruning = on
enable_partitionwise_join = on
enable_partitionwise_aggregate = on
#enable_seqscan = on
#enable_sort = on
#enable_tidscan = on

# - Planner Cost Constants -

#seq_page_cost = 1.0			# measured on an arbitrary scale
random_page_cost = 1.25			# same scale as above
#cpu_tuple_cost = 0.01			# same scale as above
#cpu_index_tuple_cost = 0.005		# same scale as above
#cpu_operator_cost = 0.0025		# same scale as above
#parallel_setup_cost = 1000.0	# same scale as above
#parallel_tuple_cost = 0.1		# same scale as above
#min_parallel_table_scan_size = 8MB
#min_parallel_index_scan_size = 512kB
effective_cache_size = 45GB

#jit_above_cost = 100000		# perform JIT compilation if available
					# and query more expensive than this;
					# -1 disables
#jit_inline_above_cost = 500000		# inline small functions if query is
					# more expensive than this; -1 disables
#jit_optimize_above_cost = 500000	# use expensive JIT optimizations if
					# query is more expensive than this;
					# -1 disables

# - Genetic Query Optimizer -

#geqo = on
#geqo_threshold = 12
#geqo_effort = 5			# range 1-10
#geqo_pool_size = 0			# selects default based on effort
#geqo_generations = 0			# selects default based on effort
#geqo_selection_bias = 2.0		# range 1.5-2.0
#geqo_seed = 0.0			# range 0.0-1.0

# - Other Planner Options -

#default_statistics_target = 100	# range 1-10000
#constraint_exclusion = partition	# on, off, or partition
#cursor_tuple_fraction = 0.1		# range 0.0-1.0
#from_collapse_limit = 8
jit = on				# allow JIT compilation
#join_collapse_limit = 8		# 1 disables collapsing of explicit
					# JOIN clauses
#plan_cache_mode = auto			# auto, force_generic_plan or
					# force_custom_plan


#------------------------------------------------------------------------------
# REPORTING AND LOGGING
#------------------------------------------------------------------------------

# - Where to Log -

log_destination = 'stderr'		# Valid values are combinations of
					# stderr, csvlog, syslog, and eventlog,
					# depending on platform.  csvlog
					# requires logging_collector to be on.

# This is used when logging to stderr:
logging_collector = on			# Enable capturing of stderr and csvlog
					# into log files. Required to be on for
					# csvlogs.
					# (change requires restart)

# These are only used if logging_collector is on:
log_directory = '/cmsdb/log/postgresql'			# directory where log files are written,
					# can be absolute or relative to PGDATA
log_filename = 'postgresql-%Y-%m-%d_%Hh.log'	# log file name pattern,
					# can include strftime() escapes
log_file_mode = 0666			# creation mode for log files,
					# begin with 0 to use octal notation
log_rotation_age = 3h			# Automatic rotation of logfiles will
					# happen after that time.  0 disables.
log_rotation_size = 0			# Automatic rotation of logfiles will
					# happen after that much log output.
					# 0 disables.
log_truncate_on_rotation = off		# If on, an existing log file with the
					# same name as the new log file will be
					# truncated rather than appended to.
					# But such truncation only occurs on
					# time-driven rotation, not on restarts
					# or size-driven rotation.  Default is
					# off, meaning append to existing files
					# in all cases.

# These are relevant when logging to syslog:
syslog_facility = 'LOCAL0'
#syslog_ident = 'postgres'
syslog_sequence_numbers = on
syslog_split_messages = on

# This is only relevant when logging to eventlog (Windows):
# (change requires restart)
#event_source = 'PostgreSQL'

# - When to Log -

log_min_messages = debug5		# values in order of decreasing detail:
					#   debug5
					#   debug4
					#   debug3
					#   debug2
					#   debug1
					#   info
					#   notice
					#   warning
					#   error
					#   log
					#   fatal
					#   panic

log_min_error_statement = debug5	# values in order of decreasing detail:
					#   debug5
					#   debug4
					#   debug3
					#   debug2
					#   debug1
					#   info
					#   notice
					#   warning
					#   error
					#   log
					#   fatal
					#   panic (effectively off)

#log_min_duration_statement = -1	# -1 is disabled, 0 logs all statements
					# and their durations, > 0 logs only
					# statements running at least this number
					# of milliseconds

#log_min_duration_sample = -1		# -1 is disabled, 0 logs a sample of statements
					# and their durations, > 0 logs only a sample of
					# statements running at least this number
					# of milliseconds;
					# sample fraction is determined by log_statement_sample_rate

#log_statement_sample_rate = 1.0	# fraction of logged statements exceeding
					# log_min_duration_sample to be logged;
					# 1.0 logs all such statements, 0.0 never logs


#log_transaction_sample_rate = 0.0	# fraction of transactions whose statements
					# are logged regardless of their duration; 1.0 logs all
					# statements from all transactions, 0.0 never logs

# - What to Log -

debug_print_parse = on
debug_print_rewritten = on
debug_print_plan = on
debug_pretty_print = on
#log_autovacuum_min_duration = -1	# log autovacuum activity;
					# -1 disables, 0 logs all actions and
					# their durations, > 0 logs only
					# actions running at least this number
					# of milliseconds.
#log_checkpoints = off
log_connections = on
log_disconnections = on
log_duration = on
log_error_verbosity = verbose		# terse, default, or verbose messages
log_hostname = on
log_line_prefix = '%m [%p] '		# special values:
					#   %a = application name
					#   %u = user name
					#   %d = database name
					#   %r = remote host and port
					#   %h = remote host
					#   %b = backend type
					#   %p = process ID
					#   %P = process ID of parallel group leader
					#   %t = timestamp without milliseconds
					#   %m = timestamp with milliseconds
					#   %n = timestamp with milliseconds (as a Unix epoch)
					#   %Q = query ID (0 if none or not computed)
					#   %i = command tag
					#   %e = SQL state
					#   %c = session ID
					#   %l = session line number
					#   %s = session start timestamp
					#   %v = virtual transaction ID
					#   %x = transaction ID (0 if none)
					#   %q = stop here in non-session
					#        processes
					#   %% = '%'
					# e.g. '<%u%%%d> '
log_lock_waits = on			# log lock waits >= deadlock_timeout
log_recovery_conflict_waits = on	# log standby recovery conflict waits
					# >= deadlock_timeout
#log_parameter_max_length = -1		# when logging statements, limit logged
					# bind-parameter values to N bytes;
					# -1 means print in full, 0 disables
#log_parameter_max_length_on_error = 0	# when logging an error, limit logged
					# bind-parameter values to N bytes;
					# -1 means print in full, 0 disables
log_statement = 'all'			# none, ddl, mod, all
log_replication_commands = on
#log_temp_files = -1			# log temporary files equal or larger
					# than the specified size in kilobytes;
					# -1 disables, 0 logs all temp files
log_timezone = 'Asia/Ho_Chi_Minh'


#------------------------------------------------------------------------------
# PROCESS TITLE
#------------------------------------------------------------------------------

#cluster_name = ''			# added to process titles if nonempty
					# (change requires restart)
#update_process_title = on


#------------------------------------------------------------------------------
# STATISTICS
#------------------------------------------------------------------------------

# - Query and Index Statistics Collector -

#track_activities = on
#track_activity_query_size = 1024	# (change requires restart)
#track_counts = on
track_io_timing = on
track_wal_io_timing = on
track_functions = pl			# none, pl, all
#stats_temp_directory = 'pg_stat_tmp'


# - Monitoring -

#compute_query_id = auto
#log_statement_stats = on
#log_parser_stats = off
#log_planner_stats = off
#log_executor_stats = on


#------------------------------------------------------------------------------
# AUTOVACUUM
#------------------------------------------------------------------------------

#autovacuum = on			# Enable autovacuum subprocess?  'on'
					# requires track_counts to also be on.
#autovacuum_max_workers = 3		# max number of autovacuum subprocesses
					# (change requires restart)
#autovacuum_naptime = 1min		# time between autovacuum runs
#autovacuum_vacuum_threshold = 50	# min number of row updates before
					# vacuum
#autovacuum_vacuum_insert_threshold = 1000	# min number of row inserts
					# before vacuum; -1 disables insert
					# vacuums
#autovacuum_analyze_threshold = 50	# min number of row updates before
					# analyze
#autovacuum_vacuum_scale_factor = 0.2	# fraction of table size before vacuum
#autovacuum_vacuum_insert_scale_factor = 0.2	# fraction of inserts over table
					# size before insert vacuum
#autovacuum_analyze_scale_factor = 0.1	# fraction of table size before analyze
#autovacuum_freeze_max_age = 200000000	# maximum XID age before forced vacuum
					# (change requires restart)
#autovacuum_multixact_freeze_max_age = 400000000	# maximum multixact age
					# before forced vacuum
					# (change requires restart)
#autovacuum_vacuum_cost_delay = 2ms	# default vacuum cost delay for
					# autovacuum, in milliseconds;
					# -1 means use vacuum_cost_delay
#autovacuum_vacuum_cost_limit = -1	# default vacuum cost limit for
					# autovacuum, -1 means use
					# vacuum_cost_limit


#------------------------------------------------------------------------------
# CLIENT CONNECTION DEFAULTS
#------------------------------------------------------------------------------

# - Statement Behavior -

#client_min_messages = notice		# values in order of decreasing detail:
					#   debug5
					#   debug4
					#   debug3
					#   debug2
					#   debug1
					#   log
					#   notice
					#   warning
					#   error
#search_path = '"$user", public'	# schema names
#row_security = on
#default_table_access_method = 'heap'
default_tablespace = 'firm_data'		# a tablespace name, '' uses the default
#default_toast_compression = 'pglz'	# 'pglz' or 'lz4'
#temp_tablespaces = ''			# a list of tablespace names, '' uses
					# only default tablespace
#check_function_bodies = on
#default_transaction_isolation = 'read committed'
#default_transaction_read_only = off
#default_transaction_deferrable = off
#session_replication_role = 'origin'
#statement_timeout = 0			# in milliseconds, 0 is disabled
#lock_timeout = 0			# in milliseconds, 0 is disabled
#idle_in_transaction_session_timeout = 0	# in milliseconds, 0 is disabled
#idle_session_timeout = 0		# in milliseconds, 0 is disabled
#vacuum_freeze_table_age = 150000000
#vacuum_freeze_min_age = 50000000
#vacuum_failsafe_age = 1600000000
#vacuum_multixact_freeze_table_age = 150000000
#vacuum_multixact_freeze_min_age = 5000000
#vacuum_multixact_failsafe_age = 1600000000
#bytea_output = 'hex'			# hex, escape
#xmlbinary = 'base64'
#xmloption = 'content'
#gin_pending_list_limit = 4MB

# - Locale and Formatting -

datestyle = 'iso, mdy'
#intervalstyle = 'postgres'
timezone = 'Asia/Ho_Chi_Minh'
#timezone_abbreviations = 'Default'     # Select the set of available time zone
					# abbreviations.  Currently, there are
					#   Default
					#   Australia (historical usage)
					#   India
					# You can create your own file in
					# share/timezonesets/.
#extra_float_digits = 1			# min -15, max 3; any value >0 actually
					# selects precise output mode
#client_encoding = sql_ascii		# actually, defaults to database
					# encoding

# These settings are initialized by initdb, but they can be changed.
lc_messages = 'en_US.UTF-8'			# locale for system error message
					# strings
lc_monetary = 'en_US.UTF-8'			# locale for monetary formatting
lc_numeric = 'en_US.UTF-8'			# locale for number formatting
lc_time = 'en_US.UTF-8'				# locale for time formatting

# default configuration for text search
default_text_search_config = 'pg_catalog.english'

# - Shared Library Preloading -

#local_preload_libraries = ''
#session_preload_libraries = ''
shared_preload_libraries = 'pg_stat_statements'	# (change requires restart)
#jit_provider = 'llvmjit'		# JIT library to use

# - Other Defaults -

#dynamic_library_path = '$libdir'
#gin_fuzzy_search_limit = 0


#------------------------------------------------------------------------------
# LOCK MANAGEMENT
#------------------------------------------------------------------------------

#deadlock_timeout = 1s
#max_locks_per_transaction = 64		# min 10
					# (change requires restart)
#max_pred_locks_per_transaction = 64	# min 10
					# (change requires restart)
#max_pred_locks_per_relation = -2	# negative values mean
					# (max_pred_locks_per_transaction
					#  / -max_pred_locks_per_relation) - 1
#max_pred_locks_per_page = 2            # min 0


#------------------------------------------------------------------------------
# VERSION AND PLATFORM COMPATIBILITY
#------------------------------------------------------------------------------

# - Previous PostgreSQL Versions -

#array_nulls = on
#backslash_quote = safe_encoding	# on, off, or safe_encoding
#escape_string_warning = on
#lo_compat_privileges = off
#quote_all_identifiers = off
#standard_conforming_strings = on
#synchronize_seqscans = on

# - Other Platforms and Clients -

#transform_null_equals = off


#------------------------------------------------------------------------------
# ERROR HANDLING
#------------------------------------------------------------------------------

#exit_on_error = off			# terminate session on any error?
#restart_after_crash = on		# reinitialize after backend crash?
#data_sync_retry = off			# retry or panic on failure to fsync
					# data?
					# (change requires restart)
#recovery_init_sync_method = fsync	# fsync, syncfs (Linux 5.8+)


#------------------------------------------------------------------------------
# CONFIG FILE INCLUDES
#------------------------------------------------------------------------------

# These options allow settings to be loaded from files other than the
# default postgresql.conf.  Note that these are directives, not variable
# assignments, so they can usefully be given more than once.

#include_dir = '...'			# include files ending in '.conf' from
					# a directory, e.g., 'conf.d'
#include_if_exists = '...'		# include file only if it exists
#include = '...'			# include file


#------------------------------------------------------------------------------
# CUSTOMIZED OPTIONS
#------------------------------------------------------------------------------

# Add settings for extensions here