#
# name = value
#
-# (The '=' is optional.) White space may be used. Comments are introduced
-# with '#' anywhere on a line. The complete list of option names and
-# allowed values can be found in the PostgreSQL documentation. The
-# commented-out settings shown in this file represent the default values.
+# (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.
#
-# Please note that re-commenting a setting is NOT sufficient to revert it
-# to the default value, unless you restart the postmaster.
+# 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.
#
-# Any option can also be given as a command line switch to the
-# postmaster, e.g. 'postmaster -c log_connections=on'. Some options
-# can be changed at run-time with the 'SET' SQL command.
+# 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 "pg_ctl reload". Some
+# parameters, which are marked below, require a server shutdown and restart to
+# take effect.
#
-# This file is read on postmaster startup and when the postmaster
-# receives a SIGHUP. If you edit the file on a running system, you have
-# to SIGHUP the postmaster for the changes to take effect, or use
-# "pg_ctl reload". Some settings, such as listen_addresses, require
-# a postmaster 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 paramters can be changed at run time
+# with the "SET" SQL command.
+#
+# Memory units: kB = kilobytes MB = megabytes GB = gigabytes
+# Time units: ms = milliseconds s = seconds min = minutes h = hours d = days
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# FILE LOCATIONS
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
-# The default values of these variables are driven from the -D command line
-# switch or PGDATA environment variable, represented here as ConfigDir.
+# 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
+data_directory = '/var/lib/postgresql/8.3/main' # use data in another directory
+ # (change requires restart)
hba_file = '/etc/postgresql/8.3/main/pg_hba.conf' # host-based authentication file
-ident_file = '/etc/postgresql/8.3/main/pg_ident.conf' # IDENT configuration file
+ # (change requires restart)
+ident_file = '/etc/postgresql/8.3/main/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 = '/var/run/postgresql/8.3-main.pid' # write an extra pid file
+# If external_pid_file is not explicitly set, no extra PID file is written.
+external_pid_file = '/var/run/postgresql/8.3-main.pid' # write an extra PID file
+ # (change requires restart)
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# - Connection Settings -
-listen_addresses = '*' # what IP address(es) to listen on;
+listen_addresses = '*' # what IP address(es) to listen on;
# comma-separated list of addresses;
# defaults to 'localhost', '*' = all
-port = 5432
-max_connections = 100
-# note: increasing max_connections costs ~400 bytes of shared memory per
-# connection slot, plus lock space (see max_locks_per_transaction). You
-# might also need to raise shared_buffers to support more connections.
-#superuser_reserved_connections = 2
-unix_socket_directory = '/var/run/postgresql'
-#unix_socket_group = ''
-#unix_socket_permissions = 0777 # octal
+ # (change requires restart)
+port = 5432 # (change requires restart)
+max_connections = 100 # (change requires restart)
+# Note: Increasing max_connections costs ~400 bytes of shared memory per
+# connection slot, plus lock space (see max_locks_per_transaction). You might
+# also need to raise shared_buffers to support more connections.
+#superuser_reserved_connections = 3 # (change requires restart)
+unix_socket_directory = '/var/run/postgresql' # (change requires restart)
+#unix_socket_group = '' # (change requires restart)
+#unix_socket_permissions = 0777 # begin with 0 to use octal notation
+ # (change requires restart)
#bonjour_name = '' # defaults to the computer name
+ # (change requires restart)
-# - Security & Authentication -
+# - Security and Authentication -
-#authentication_timeout = 60 # 1-600, in seconds
-ssl = true
+#authentication_timeout = 1min # 1s-600s
+ssl = true # (change requires restart)
+#ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH' # allowed SSL ciphers
+ # (change requires restart)
#password_encryption = on
#db_user_namespace = off
-# Kerberos
-#krb_server_keyfile = ''
-#krb_srvname = 'postgres'
+# Kerberos and GSSAPI
+#krb_server_keyfile = '' # (change requires restart)
+#krb_srvname = 'postgres' # (change requires restart, Kerberos only)
#krb_server_hostname = '' # empty string matches any keytab entry
-#krb_caseins_users = off
+ # (change requires restart, Kerberos only)
+#krb_caseins_users = off # (change requires restart)
+#krb_realm = '' # (change requires restart)
# - TCP Keepalives -
-# see 'man 7 tcp' for details
+# see "man 7 tcp" for details
#tcp_keepalives_idle = 0 # TCP_KEEPIDLE, in seconds;
# 0 selects the system default
# 0 selects the system default
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# RESOURCE USAGE (except WAL)
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# - Memory -
-shared_buffers = 1000 # min 16 or max_connections*2, 8KB each
-#temp_buffers = 1000 # min 100, 8KB each
+shared_buffers = 24MB # min 128kB or max_connections*16kB
+ # (change requires restart)
+#temp_buffers = 8MB # min 800kB
#max_prepared_transactions = 5 # can be 0 or more
-# note: increasing max_prepared_transactions costs ~600 bytes of shared memory
+ # (change requires restart)
+# Note: Increasing max_prepared_transactions costs ~600 bytes of shared memory
# per transaction slot, plus lock space (see max_locks_per_transaction).
-#work_mem = 1024 # min 64, size in KB
-#maintenance_work_mem = 16384 # min 1024, size in KB
-#max_stack_depth = 2048 # min 100, size in KB
+#work_mem = 1MB # min 64kB
+#maintenance_work_mem = 16MB # min 1MB
+#max_stack_depth = 2MB # min 100kB
# - Free Space Map -
-#max_fsm_pages = 20000 # min max_fsm_relations*16, 6 bytes each
+max_fsm_pages = 153600 # min max_fsm_relations*16, 6 bytes each
+ # (change requires restart)
#max_fsm_relations = 1000 # min 100, ~70 bytes each
+ # (change requires restart)
# - Kernel Resource Usage -
#max_files_per_process = 1000 # min 25
-#preload_libraries = ''
+ # (change requires restart)
+#shared_preload_libraries = '' # (change requires restart)
# - Cost-Based Vacuum Delay -
#vacuum_cost_page_hit = 1 # 0-10000 credits
#vacuum_cost_page_miss = 10 # 0-10000 credits
#vacuum_cost_page_dirty = 20 # 0-10000 credits
-#vacuum_cost_limit = 200 # 0-10000 credits
+#vacuum_cost_limit = 200 # 1-10000 credits
-# - Background writer -
+# - Background Writer -
-#bgwriter_delay = 200 # 10-10000 milliseconds between rounds
-#bgwriter_lru_percent = 1.0 # 0-100% of LRU buffers scanned/round
-#bgwriter_lru_maxpages = 5 # 0-1000 buffers max written/round
-#bgwriter_all_percent = 0.333 # 0-100% of all buffers scanned/round
-#bgwriter_all_maxpages = 5 # 0-1000 buffers max written/round
+#bgwriter_delay = 200ms # 10-10000ms between rounds
+#bgwriter_lru_maxpages = 100 # 0-1000 max buffers written/round
+#bgwriter_lru_multiplier = 2.0 # 0-10.0 multipler on buffers scanned/round
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# WRITE AHEAD LOG
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# - Settings -
#fsync = on # turns forced synchronization on or off
+#synchronous_commit = on # immediate fsync at commit
#wal_sync_method = fsync # the default is the first option
# supported by the operating system:
# open_datasync
# fsync_writethrough
# open_sync
#full_page_writes = on # recover from partial page writes
-#wal_buffers = 8 # min 4, 8KB each
+#wal_buffers = 64kB # min 32kB
+ # (change requires restart)
+#wal_writer_delay = 200ms # 1-10000 milliseconds
+
#commit_delay = 0 # range 0-100000, in microseconds
#commit_siblings = 5 # range 1-1000
# - Checkpoints -
#checkpoint_segments = 3 # in logfile segments, min 1, 16MB each
-#checkpoint_timeout = 300 # range 30-3600, in seconds
-#checkpoint_warning = 30 # in seconds, 0 is off
+#checkpoint_timeout = 5min # range 30s-1h
+#checkpoint_completion_target = 0.5 # checkpoint target duration, 0.0 - 1.0
+#checkpoint_warning = 30s # 0 is off
# - Archiving -
-#archive_command = '' # command to use to archive a logfile
- # segment
+#archive_mode = off # allows archiving to be done
+ # (change requires restart)
+#archive_command = '' # command to use to archive a logfile segment
+#archive_timeout = 0 # force a logfile segment switch after this
+ # time; 0 is off
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# QUERY TUNING
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# - Planner Method Configuration -
# - Planner Cost Constants -
-#effective_cache_size = 1000 # typically 8KB each
-#random_page_cost = 4 # units are one sequential page fetch
- # cost
-#cpu_tuple_cost = 0.01 # (same)
-#cpu_index_tuple_cost = 0.001 # (same)
-#cpu_operator_cost = 0.0025 # (same)
+#seq_page_cost = 1.0 # measured on an arbitrary scale
+#random_page_cost = 4.0 # 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
+#effective_cache_size = 128MB
# - Genetic Query Optimizer -
#constraint_exclusion = off
#from_collapse_limit = 8
#join_collapse_limit = 8 # 1 disables collapsing of explicit
- # JOINs
+ # JOIN clauses
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# ERROR REPORTING AND LOGGING
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# - Where to Log -
-#log_destination = 'stderr' # Valid values are combinations of
- # stderr, syslog and eventlog,
- # depending on platform.
+#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:
-#redirect_stderr = off # Enable capturing of stderr into log
- # files
-
-# These are only used if redirect_stderr is on:
-#log_directory = 'pg_log' # Directory where log files are written
- # Can be absolute or relative to PGDATA
-#log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # Log file name pattern.
- # Can include strftime() escapes
-#log_truncate_on_rotation = off # If on, any existing log file of the same
- # name as the new log file will be
- # truncated rather than appended to. But
- # such truncation only occurs on
+#logging_collector = off # 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 = 'pg_log' # directory where log files are written,
+ # can be absolute or relative to PGDATA
+#log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # log file name pattern,
+ # can include strftime() escapes
+#log_truncate_on_rotation = off # If on, an existing log file of 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
+ # or size-driven rotation. Default is
# off, meaning append to existing files
# in all cases.
-#log_rotation_age = 1440 # Automatic rotation of logfiles will
- # happen after so many minutes. 0 to
- # disable.
-#log_rotation_size = 10240 # Automatic rotation of logfiles will
- # happen after so many kilobytes of log
- # output. 0 to disable.
+#log_rotation_age = 1d # Automatic rotation of logfiles will
+ # happen after that time. 0 to disable.
+#log_rotation_size = 10MB # Automatic rotation of logfiles will
+ # happen after that much log output.
+ # 0 to disable.
# These are relevant when logging to syslog:
#syslog_facility = 'LOCAL0'
# - When to Log -
-#client_min_messages = notice # Values, in order of decreasing detail:
+#client_min_messages = notice # values in order of decreasing detail:
# debug5
# debug4
# debug3
# warning
# error
-#log_min_messages = notice # Values, in order of decreasing detail:
+#log_min_messages = notice # values in order of decreasing detail:
# debug5
# debug4
# debug3
#log_error_verbosity = default # terse, default, or verbose messages
-#log_min_error_statement = panic # Values in order of increasing severity:
+#log_min_error_statement = error # values in order of decreasing detail:
# debug5
# debug4
# debug3
# notice
# warning
# error
- # panic(off)
-
+ # log
+ # fatal
+ # panic (effectively off)
+
#log_min_duration_statement = -1 # -1 is disabled, 0 logs all statements
- # and their durations, in milliseconds.
+ # and their durations, > 0 logs only
+ # statements running at least this time.
-#silent_mode = off # DO NOT USE without syslog or
- # redirect_stderr
+#silent_mode = off # DO NOT USE without syslog or
+ # logging_collector
+ # (change requires restart)
# - What to Log -
#debug_print_rewritten = off
#debug_print_plan = off
#debug_pretty_print = off
+#log_checkpoints = off
#log_connections = off
#log_disconnections = off
#log_duration = off
-log_line_prefix = '%t ' # Special values:
+#log_hostname = off
+log_line_prefix = '%t ' # special values:
# %u = user name
# %d = database name
# %r = remote host and port
# %h = remote host
- # %p = PID
- # %t = timestamp (no milliseconds)
+ # %p = process ID
+ # %t = timestamp without milliseconds
# %m = timestamp with milliseconds
# %i = command tag
- # %c = session id
+ # %c = session ID
# %l = session line number
# %s = session start timestamp
- # %x = transaction id
- # %q = stop here in non-session
+ # %v = virtual transaction ID
+ # %x = transaction ID (0 if none)
+ # %q = stop here in non-session
# processes
# %% = '%'
# e.g. '<%u%%%d> '
-#log_statement = 'none' # none, mod, ddl, all
-#log_hostname = off
+#log_lock_waits = off # log lock waits >= deadlock_timeout
+#log_statement = 'none' # none, ddl, mod, all
+#log_temp_files = -1 # log temporary files equal or larger
+ # than specified size;
+ # -1 disables, 0 logs all temp files
+#log_timezone = unknown # actually, defaults to TZ environment
+ # setting
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# RUNTIME STATISTICS
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
+
+# - Query/Index Statistics Collector -
+
+#track_activities = on
+#track_counts = on
+#update_process_title = on
+
# - Statistics Monitoring -
#log_executor_stats = off
#log_statement_stats = off
-# - Query/Index Statistics Collector -
-
-#stats_start_collector = on
-#stats_command_string = off
-#stats_block_level = off
-stats_row_level = on
-#stats_reset_on_server_start = off
-
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# AUTOVACUUM PARAMETERS
-#---------------------------------------------------------------------------
-
-autovacuum = on # enable autovacuum subprocess?
-#autovacuum_naptime = 60 # time between autovacuum runs, in secs
-#autovacuum_vacuum_threshold = 1000 # min # of tuple updates before
- # vacuum
-#autovacuum_analyze_threshold = 500 # min # of tuple updates before
- # analyze
-#autovacuum_vacuum_scale_factor = 0.4 # fraction of rel size before
+#------------------------------------------------------------------------------
+
+#autovacuum = on # Enable autovacuum subprocess? 'on'
+ # requires track_counts to also be on.
+#log_autovacuum_min_duration = -1 # -1 disables, 0 logs all actions and
+ # their durations, > 0 logs only
+ # actions running at least that time.
+#autovacuum_max_workers = 3 # max number of autovacuum subprocesses
+#autovacuum_naptime = 1min # time between autovacuum runs
+#autovacuum_vacuum_threshold = 50 # min number of row updates before
# vacuum
-#autovacuum_analyze_scale_factor = 0.2 # fraction of rel size before
+#autovacuum_analyze_threshold = 50 # min number of row updates before
# analyze
-#autovacuum_vacuum_cost_delay = -1 # default vacuum cost delay for
- # autovac, -1 means use
+#autovacuum_vacuum_scale_factor = 0.2 # fraction of table size before 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_vacuum_cost_delay = 20 # default vacuum cost delay for
+ # autovacuum, -1 means use
# vacuum_cost_delay
-#autovacuum_vacuum_cost_limit = -1 # default vacuum cost limit for
- # autovac, -1 means use
+#autovacuum_vacuum_cost_limit = -1 # default vacuum cost limit for
+ # autovacuum, -1 means use
# vacuum_cost_limit
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# CLIENT CONNECTION DEFAULTS
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# - Statement Behavior -
-#search_path = '$user,public' # schema names
-#default_tablespace = '' # a tablespace name, '' uses
- # the default
+#search_path = '"$user",public' # schema names
+#default_tablespace = '' # a tablespace name, '' uses the default
+#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
-#statement_timeout = 0 # 0 is disabled, in milliseconds
+#session_replication_role = 'origin'
+#statement_timeout = 0 # 0 is disabled
+#vacuum_freeze_min_age = 100000000
+#xmlbinary = 'base64'
+#xmloption = 'content'
# - Locale and Formatting -
-#datestyle = 'iso, mdy'
-#timezone = unknown # actually, defaults to TZ
- # environment setting
-#australian_timezones = off
+datestyle = 'iso, mdy'
+#timezone = unknown # actually, defaults to TZ environment
+ # setting
+#timezone_abbreviations = 'Default' # Select the set of available time zone
+ # abbreviations. Currently, there are
+ # Default
+ # Australia
+ # India
+ # You can create your own file in
+ # share/timezonesets/.
#extra_float_digits = 0 # min -15, max 2
#client_encoding = sql_ascii # actually, defaults to database
# encoding
-# These settings are initialized by initdb -- they might be changed
-lc_messages = 'C' # locale for system error message
+# These settings are initialized by initdb, but they can be changed.
+lc_messages = 'C' # locale for system error message
# strings
lc_monetary = 'C' # locale for monetary formatting
lc_numeric = 'C' # locale for number formatting
lc_time = 'C' # locale for time formatting
+# default configuration for text search
+default_text_search_config = 'pg_catalog.english'
+
# - Other Defaults -
#explain_pretty_print = on
#dynamic_library_path = '$libdir'
+#local_preload_libraries = ''
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# LOCK MANAGEMENT
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
-#deadlock_timeout = 1000 # in milliseconds
+#deadlock_timeout = 1s
#max_locks_per_transaction = 64 # min 10
-# note: each lock table slot uses ~220 bytes of shared memory, and there are
+ # (change requires restart)
+# Note: Each lock table slot uses ~270 bytes of shared memory, and there are
# max_locks_per_transaction * (max_connections + max_prepared_transactions)
# lock table slots.
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# VERSION/PLATFORM COMPATIBILITY
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
-# - Previous Postgres Versions -
+# - Previous PostgreSQL Versions -
#add_missing_from = off
+#array_nulls = on
#backslash_quote = safe_encoding # on, off, or safe_encoding
#default_with_oids = off
-#escape_string_warning = off
+#escape_string_warning = on
#regex_flavor = advanced # advanced, extended, or basic
#sql_inheritance = on
+#standard_conforming_strings = off
+#synchronize_seqscans = on
-# - Other Platforms & Clients -
+# - Other Platforms and Clients -
#transform_null_equals = off
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
# CUSTOMIZED OPTIONS
-#---------------------------------------------------------------------------
+#------------------------------------------------------------------------------
#custom_variable_classes = '' # list of custom variable class names
projects / invirt/packages/invirt-database.git / commitdiff
