From 947a9ffc096bd520a89b59f180871db75360935a Mon Sep 17 00:00:00 2001 From: Michael Peters Date: Fri, 4 Sep 2015 11:40:47 -0400 Subject: [PATCH] New PostgreSQL 9.3 conf file for Ubuntu Trusty --- templates/db/postgresql.conf | 8 +- templates/db/postgresql.conf-9.0 | 528 +++++++++++++++++++++++++++++++++++++ templates/db/postgresql.conf-9.1.0 | 102 +++++-- 3 files changed, 605 insertions(+), 33 deletions(-) create mode 100644 templates/db/postgresql.conf-9.0 diff --git a/templates/db/postgresql.conf b/templates/db/postgresql.conf index 1fb628d..bee0dbe 100644 --- a/templates/db/postgresql.conf +++ b/templates/db/postgresql.conf @@ -38,15 +38,15 @@ # The default values of these variables are driven from the -D command-line # option or PGDATA environment variable, represented here as ConfigDir. -data_directory = '/var/lib/postgresql/9.1/main' # use data in another directory +data_directory = '/var/lib/postgresql/9.3/main' # use data in another directory # (change requires restart) -hba_file = '/etc/postgresql/9.1/main/pg_hba.conf' # host-based authentication file +hba_file = '/etc/postgresql/9.3/main/pg_hba.conf' # host-based authentication file # (change requires restart) -ident_file = '/etc/postgresql/9.1/main/pg_ident.conf' # ident configuration file +ident_file = '/etc/postgresql/9.3/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/9.1-main.pid' # write an extra PID file +external_pid_file = '/var/run/postgresql/9.3-main.pid' # write an extra PID file # (change requires restart) diff --git a/templates/db/postgresql.conf-9.0 b/templates/db/postgresql.conf-9.0 new file mode 100644 index 0000000..994677a --- /dev/null +++ b/templates/db/postgresql.conf-9.0 @@ -0,0 +1,528 @@ +# ----------------------------- +# 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, or use "pg_ctl reload". 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: kB = kilobytes Time units: ms = milliseconds +# MB = megabytes s = seconds +# GB = gigabytes min = minutes +# 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 = '/var/lib/postgresql/9.0/main' # use data in another directory + # (change requires restart) +hba_file = '/etc/postgresql/9.0/main/pg_hba.conf' # host-based authentication file + # (change requires restart) +ident_file = '/etc/postgresql/9.0/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/9.0-main.pid' # 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', '*' = all + # (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). +#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 = off # advertise server via Bonjour + # (change requires restart) +#bonjour_name = '' # defaults to the computer name + # (change requires restart) + +# - Security and Authentication - + +#authentication_timeout = 1min # 1s-600s +ssl = true # (change requires restart) +#ssl_ciphers = 'ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH' # allowed SSL ciphers + # (change requires restart) +#ssl_renegotiation_limit = 512MB # amount of data between renegotiations +#password_encryption = on +#db_user_namespace = off + +# Kerberos and GSSAPI +#krb_server_keyfile = '' +#krb_srvname = 'postgres' # (Kerberos only) +#krb_caseins_users = off + +# - TCP Keepalives - +# see "man 7 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 + + +#------------------------------------------------------------------------------ +# RESOURCE USAGE (except WAL) +#------------------------------------------------------------------------------ + +# - Memory - + +shared_buffers = 32MB # min 128kB + # (change requires restart) +#temp_buffers = 8MB # min 800kB +#max_prepared_transactions = 0 # zero disables the feature + # (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). +# It is not advisable to set max_prepared_transactions nonzero unless you +# actively intend to use prepared transactions. +work_mem = 256MB # min 64kB +#maintenance_work_mem = 16MB # min 1MB +#max_stack_depth = 2MB # min 100kB + +# - Kernel Resource Usage - + +#max_files_per_process = 1000 # min 25 + # (change requires restart) +#shared_preload_libraries = '' # (change requires restart) + +# - Cost-Based Vacuum Delay - + +#vacuum_cost_delay = 0ms # 0-100 milliseconds +#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 # 1-10000 credits + +# - Background Writer - + +#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 + +# - Asynchronous Behavior - + +#effective_io_concurrency = 1 # 1-1000. 0 disables prefetching + + +#------------------------------------------------------------------------------ +# WRITE AHEAD LOG +#------------------------------------------------------------------------------ + +# - Settings - + +#wal_level = minimal # minimal, archive, or hot_standby + # (change requires restart) +#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 + # fdatasync (default on Linux) + # fsync + # fsync_writethrough + # open_sync +#full_page_writes = on # recover from partial page writes +#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 = 5min # range 30s-1h +#checkpoint_completion_target = 0.5 # checkpoint target duration, 0.0 - 1.0 +#checkpoint_warning = 30s # 0 disables + +# - Archiving - + +#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 + # number of seconds; 0 disables + +# - Streaming Replication - + +#max_wal_senders = 0 # max number of walsender processes + # (change requires restart) +#wal_sender_delay = 200ms # walsender cycle time, 1-10000 milliseconds +#wal_keep_segments = 0 # in logfile segments, 16MB each; 0 disables +#vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is delayed + +# - Standby Servers - + +#hot_standby = off # "on" allows 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 + + +#------------------------------------------------------------------------------ +# QUERY TUNING +#------------------------------------------------------------------------------ + +# - Planner Method Configuration - + +#enable_bitmapscan = on +#enable_hashagg = on +#enable_hashjoin = on +#enable_indexscan = on +#enable_material = on +#enable_mergejoin = on +#enable_nestloop = 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 = 2.0 # 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 - + +#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 = 110 # range 1-10000 +#constraint_exclusion = partition # on, off, or partition +#cursor_tuple_fraction = 0.1 # range 0.0-1.0 +#from_collapse_limit = 8 +#join_collapse_limit = 8 # 1 disables collapsing of explicit + # JOIN clauses + + +#------------------------------------------------------------------------------ +# ERROR REPORTING AND LOGGING +#------------------------------------------------------------------------------ + +# - Where to Log - + +log_destination = 'syslog' # 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 = 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 + # off, meaning append to existing files + # in all cases. +#log_rotation_age = 1d # Automatic rotation of logfiles will + # happen after that time. 0 disables. +#log_rotation_size = 10MB # Automatic rotation of logfiles will + # happen after that much log output. + # 0 disables. + +# These are relevant when logging to syslog: +syslog_facility = 'LOCAL3' +syslog_ident = 'postgres' + +#silent_mode = off # Run server silently. + # DO NOT USE without syslog or + # logging_collector + # (change requires restart) + + +# - When to Log - + +#client_min_messages = notice # values in order of decreasing detail: + # debug5 + # debug4 + # debug3 + # debug2 + # debug1 + # log + # notice + # warning + # error + +#log_min_messages = warning # values in order of decreasing detail: + # debug5 + # debug4 + # debug3 + # debug2 + # debug1 + # info + # notice + # warning + # error + # log + # fatal + # panic + +#log_min_error_statement = error # 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 + + +# - What to Log - + +#debug_print_parse = off +#debug_print_rewritten = off +#debug_print_plan = off +#debug_pretty_print = on +#log_checkpoints = off +#log_connections = off +#log_disconnections = off +#log_duration = off +#log_error_verbosity = default # terse, default, or verbose messages +#log_hostname = off +log_line_prefix = '%t ' # special values: + # %a = application name + # %u = user name + # %d = database name + # %r = remote host and port + # %h = remote host + # %p = process ID + # %t = timestamp without milliseconds + # %m = timestamp with milliseconds + # %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 = off # log lock waits >= deadlock_timeout +#log_statement = 'none' # none, ddl, mod, all +#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 = unknown # actually, defaults to TZ environment + # setting + + +#------------------------------------------------------------------------------ +# RUNTIME STATISTICS +#------------------------------------------------------------------------------ + +# - Query/Index Statistics Collector - + +#track_activities = on +#track_counts = on +#track_functions = none # none, pl, all +#track_activity_query_size = 1024 # (change requires restart) +#update_process_title = on +#stats_temp_directory = 'pg_stat_tmp' + + +# - Statistics Monitoring - + +#log_parser_stats = off +#log_planner_stats = off +#log_executor_stats = off +#log_statement_stats = off + + +#------------------------------------------------------------------------------ +# AUTOVACUUM PARAMETERS +#------------------------------------------------------------------------------ + +#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 this number + # of milliseconds. +#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_analyze_threshold = 50 # min number of row updates before + # analyze +#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 = 20ms # 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 - + +#search_path = '"$user",public' # schema names +#default_tablespace = '' # a tablespace name, '' uses the default +#temp_tablespaces = '' # a list of tablespace names, '' uses + # only default tablespace +#check_function_bodies = on +#default_transaction_isolation = 'read committed' +#default_transaction_read_only = off +#session_replication_role = 'origin' +#statement_timeout = 0 # in milliseconds, 0 is disabled +#vacuum_freeze_min_age = 50000000 +#vacuum_freeze_table_age = 150000000 +#bytea_output = 'hex' # hex, escape +#xmlbinary = 'base64' +#xmloption = 'content' + +# - Locale and Formatting - + +datestyle = 'iso, mdy' +#intervalstyle = 'postgres' +#timezone = unknown # actually, defaults to TZ environment + # setting +#timezone_abbreviations = 'Default' # Select the set of available time zone + # abbreviations. Currently, there are + # Default + # Australia + # India + # You can create your own file in + # share/timezonesets/. +#extra_float_digits = 0 # min -15, max 3 +#client_encoding = sql_ascii # actually, defaults to database + # encoding + +# These settings are initialized by initdb, but they can be changed. +lc_messages = 'en_US.UTF-8' # locale for system error message + # strings +lc_monetary = 'en_US.UTF-8' # locale for monetary formatting +lc_numeric = 'en_US.UTF-8' # locale for number formatting +lc_time = 'en_US.UTF-8' # locale for time formatting + +# default configuration for text search +default_text_search_config = 'pg_catalog.english' + +# - Other Defaults - + +#dynamic_library_path = '$libdir' +#local_preload_libraries = '' + + +#------------------------------------------------------------------------------ +# LOCK MANAGEMENT +#------------------------------------------------------------------------------ + +#deadlock_timeout = 1s +#max_locks_per_transaction = 64 # min 10 + # (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 PostgreSQL Versions - + +#array_nulls = on +#backslash_quote = safe_encoding # on, off, or safe_encoding +#default_with_oids = off +#escape_string_warning = on +#lo_compat_privileges = off +#sql_inheritance = on +#standard_conforming_strings = off +#synchronize_seqscans = on + +# - Other Platforms and Clients - + +#transform_null_equals = off + + +#------------------------------------------------------------------------------ +# CUSTOMIZED OPTIONS +#------------------------------------------------------------------------------ + +#custom_variable_classes = '' # list of custom variable class names diff --git a/templates/db/postgresql.conf-9.1.0 b/templates/db/postgresql.conf-9.1.0 index 994677a..1fb628d 100644 --- a/templates/db/postgresql.conf-9.1.0 +++ b/templates/db/postgresql.conf-9.1.0 @@ -38,15 +38,15 @@ # The default values of these variables are driven from the -D command-line # option or PGDATA environment variable, represented here as ConfigDir. -data_directory = '/var/lib/postgresql/9.0/main' # use data in another directory +data_directory = '/var/lib/postgresql/9.1/main' # use data in another directory # (change requires restart) -hba_file = '/etc/postgresql/9.0/main/pg_hba.conf' # host-based authentication file +hba_file = '/etc/postgresql/9.1/main/pg_hba.conf' # host-based authentication file # (change requires restart) -ident_file = '/etc/postgresql/9.0/main/pg_ident.conf' # ident configuration file +ident_file = '/etc/postgresql/9.1/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/9.0-main.pid' # write an extra PID file +external_pid_file = '/var/run/postgresql/9.1-main.pid' # write an extra PID file # (change requires restart) @@ -61,8 +61,8 @@ listen_addresses = '*' # what IP address(es) to listen on; # defaults to 'localhost', '*' = all # (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 +#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). #superuser_reserved_connections = 3 # (change requires restart) unix_socket_directory = '/var/run/postgresql' # (change requires restart) @@ -106,7 +106,7 @@ ssl = true # (change requires restart) # - Memory - -shared_buffers = 32MB # min 128kB +#shared_buffers = 32MB # min 128kB # (change requires restart) #temp_buffers = 8MB # min 800kB #max_prepared_transactions = 0 # zero disables the feature @@ -115,7 +115,7 @@ shared_buffers = 32MB # min 128kB # per transaction slot, plus lock space (see max_locks_per_transaction). # It is not advisable to set max_prepared_transactions nonzero unless you # actively intend to use prepared transactions. -work_mem = 256MB # min 64kB +#work_mem = 1MB # min 64kB #maintenance_work_mem = 16MB # min 1MB #max_stack_depth = 2MB # min 100kB @@ -150,11 +150,11 @@ work_mem = 256MB # min 64kB # - Settings - -#wal_level = minimal # minimal, archive, or hot_standby +wal_level = archive # minimal, archive, or hot_standby # (change requires restart) #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 +#synchronous_commit = on # synchronization level; on, off, or local +#wal_sync_method = fsync # the default is the first option # supported by the operating system: # open_datasync # fdatasync (default on Linux) @@ -162,7 +162,7 @@ work_mem = 256MB # min 64kB # fsync_writethrough # open_sync #full_page_writes = on # recover from partial page writes -#wal_buffers = 64kB # min 32kB +#wal_buffers = -1 # min 32kB, -1 sets based on shared_buffers # (change requires restart) #wal_writer_delay = 200ms # 1-10000 milliseconds @@ -178,22 +178,35 @@ work_mem = 256MB # min 64kB # - Archiving - -#archive_mode = off # allows archiving to be done +archive_mode = on # allows archiving to be done # (change requires restart) -#archive_command = '' # command to use to archive a logfile segment +archive_command = '/home/postgres/eg/eg-wal-archive.sh %p %f' # command to use to archive a logfile segment #archive_timeout = 0 # force a logfile segment switch after this # number of seconds; 0 disables -# - Streaming Replication - + +#------------------------------------------------------------------------------ +# REPLICATION +#------------------------------------------------------------------------------ + +# - Master Server - + +# These settings are ignored on a standby server #max_wal_senders = 0 # max number of walsender processes # (change requires restart) -#wal_sender_delay = 200ms # walsender cycle time, 1-10000 milliseconds +#wal_sender_delay = 1s # walsender cycle time, 1-10000 milliseconds #wal_keep_segments = 0 # in logfile segments, 16MB each; 0 disables #vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is delayed +#replication_timeout = 60s # in milliseconds; 0 disables +#synchronous_standby_names = '' # standby servers that provide sync rep + # comma-separated list of application_name + # from standby(s); '*' = all # - Standby Servers - +# These settings are ignored on a master server + #hot_standby = off # "on" allows queries during recovery # (change requires restart) #max_standby_archive_delay = 30s # max delay before canceling queries @@ -202,6 +215,10 @@ work_mem = 256MB # min 64kB #max_standby_streaming_delay = 30s # max delay before canceling queries # when reading streaming WAL; # -1 allows indefinite delay +#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 #------------------------------------------------------------------------------ @@ -242,11 +259,11 @@ random_page_cost = 2.0 # same scale as above # - Other Planner Options - -default_statistics_target = 110 # range 1-10000 +#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 -#join_collapse_limit = 8 # 1 disables collapsing of explicit +#join_collapse_limit = 8 # 1 disables collapsing of explicit # JOIN clauses @@ -272,7 +289,9 @@ log_destination = 'syslog' # Valid values are combinations of # 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 +#log_file_mode = 0600 # 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 @@ -282,7 +301,7 @@ log_destination = 'syslog' # Valid values are combinations of # in all cases. #log_rotation_age = 1d # Automatic rotation of logfiles will # happen after that time. 0 disables. -#log_rotation_size = 10MB # Automatic rotation of logfiles will +#log_rotation_size = 10MB # Automatic rotation of logfiles will # happen after that much log output. # 0 disables. @@ -337,7 +356,7 @@ syslog_ident = 'postgres' # fatal # panic (effectively off) -#log_min_duration_statement = -1 # -1 is disabled, 0 logs all statements +log_min_duration_statement = 1000 # -1 is disabled, 0 logs all statements # and their durations, > 0 logs only # statements running at least this number # of milliseconds @@ -380,8 +399,7 @@ log_line_prefix = '%t ' # special values: #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 = unknown # actually, defaults to TZ environment - # setting +#log_timezone = '(defaults to server environment setting)' #------------------------------------------------------------------------------ @@ -410,7 +428,7 @@ log_line_prefix = '%t ' # special values: # AUTOVACUUM PARAMETERS #------------------------------------------------------------------------------ -#autovacuum = on # Enable autovacuum subprocess? 'on' +#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 @@ -421,7 +439,7 @@ log_line_prefix = '%t ' # special values: #autovacuum_naptime = 1min # time between autovacuum runs #autovacuum_vacuum_threshold = 50 # min number of row updates before # vacuum -#autovacuum_analyze_threshold = 50 # min number of row updates before +#autovacuum_analyze_threshold = 50 # min number of row updates before # analyze #autovacuum_vacuum_scale_factor = 0.2 # fraction of table size before vacuum #autovacuum_analyze_scale_factor = 0.1 # fraction of table size before analyze @@ -448,6 +466,7 @@ log_line_prefix = '%t ' # special values: #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 #vacuum_freeze_min_age = 50000000 @@ -460,8 +479,7 @@ log_line_prefix = '%t ' # special values: datestyle = 'iso, mdy' #intervalstyle = 'postgres' -#timezone = unknown # actually, defaults to TZ environment - # setting +#timezone = '(defaults to server environment setting)' #timezone_abbreviations = 'Default' # Select the set of available time zone # abbreviations. Currently, there are # Default @@ -499,7 +517,8 @@ default_text_search_config = 'pg_catalog.english' # 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. - +#max_pred_locks_per_transaction = 64 # min 10 + # (change requires restart) #------------------------------------------------------------------------------ # VERSION/PLATFORM COMPATIBILITY @@ -512,8 +531,9 @@ default_text_search_config = 'pg_catalog.english' #default_with_oids = off #escape_string_warning = on #lo_compat_privileges = off +#quote_all_identifiers = off #sql_inheritance = on -#standard_conforming_strings = off +#standard_conforming_strings = on #synchronize_seqscans = on # - Other Platforms and Clients - @@ -522,7 +542,31 @@ default_text_search_config = 'pg_catalog.english' #------------------------------------------------------------------------------ +# ERROR HANDLING +#------------------------------------------------------------------------------ + +#exit_on_error = off # terminate session on any error? +#restart_after_crash = on # reinitialize after backend crash? + + +#------------------------------------------------------------------------------ # CUSTOMIZED OPTIONS #------------------------------------------------------------------------------ #custom_variable_classes = '' # list of custom variable class names +#------------------------------------------------------------------------------ +# CUSTOMIZED OPTIONS +#------------------------------------------------------------------------------ + +#custom_variable_classes = '' # list of custom variable class names +default_statistics_target = 100 # pgtune wizard 2011-04-13 +maintenance_work_mem = 1GB # pgtune wizard 2011-04-13 +constraint_exclusion = on # pgtune wizard 2011-04-13 +checkpoint_completion_target = 0.9 # pgtune wizard 2011-04-13 +effective_cache_size = 88GB # pgtune wizard 2011-04-13 +work_mem = 256MB # pgtune wizard 2011-04-13 +wal_buffers = 8MB # pgtune wizard 2011-04-13 +checkpoint_segments = 64 # pgtune wizard 2011-04-13 +shared_buffers = 8GB # pgtune wizard 2011-04-13 +max_connections = 1000 # pgtune wizard 2011-04-13 + -- 2.11.0