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Mark postgresql.conf entries that require server restart; some minor

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editing and reformatting.
This commit is contained in:
Peter Eisentraut 2006-07-24 10:44:40 +00:00
parent 20a733d0a0
commit 9dc34b5feb
1 changed files with 54 additions and 36 deletions
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90
src/backend/utils/misc/postgresql.conf.sample
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@ -6,23 +6,23 @@
#
# 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
# (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.
#
# Please note that re-commenting a setting is NOT sufficient to revert it
# to the default value, unless you restart the postmaster.
# to the default value, unless you restart 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.
# Any option can also be given as a command line switch to the server,
# e.g., 'postgres -c log_connections=on'. Some options can be changed at
# run-time with the 'SET' SQL command.
#
# 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.
# This file is read on server startup and when the server receives a
# SIGHUP. 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
# settings, which are marked below, require a server shutdown and restart
# to take effect.
#---------------------------------------------------------------------------
@ -33,11 +33,15 @@
# switch 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
#ident_file = 'ConfigDir/pg_ident.conf' # IDENT configuration 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 = '(none)' # write an extra pid file
# If external_pid_file is not explicitly set, no extra PID file is written.
#external_pid_file = '(none)' # write an extra PID file
# (change requires restart)
#---------------------------------------------------------------------------
@ -49,29 +53,33 @@
#listen_addresses = 'localhost' # 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
# (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 = 2
#unix_socket_directory = ''
#unix_socket_group = ''
#superuser_reserved_connections = 2 # (change requires restart)
#unix_socket_directory = '' # (change requires restart)
#unix_socket_group = '' # (change requires restart)
#unix_socket_permissions = 0777 # octal
# (change requires restart)
#bonjour_name = '' # defaults to the computer name
# (change requires restart)
# - Security & Authentication -
#authentication_timeout = 60 # 1-600, in seconds
#ssl = off
#ssl = off # (change requires restart)
#password_encryption = on
#db_user_namespace = off
# Kerberos
#krb_server_keyfile = ''
#krb_srvname = 'postgres'
#krb_server_keyfile = '' # (change requires restart)
#krb_srvname = 'postgres' # (change requires restart)
#krb_server_hostname = '' # empty string matches any keytab entry
#krb_caseins_users = off
# (change requires restart)
#krb_caseins_users = off # (change requires restart)
# - TCP Keepalives -
# see 'man 7 tcp' for details
@ -90,24 +98,29 @@
# - Memory -
#shared_buffers = 1000 # min 16 or max_connections*2, 8KB each
#temp_buffers = 1000 # min 100, 8KB each
#shared_buffers = 1000 # min 16 or max_connections*2, 8kB each
# (change requires restart)
#temp_buffers = 1000 # min 100, 8kB each
#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 = 1024 # min 64, size in kB
#maintenance_work_mem = 16384 # min 1024, size in kB
#max_stack_depth = 2048 # min 100, size in kB
# - Free Space Map -
#max_fsm_pages = 20000 # 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)
#preload_libraries = '' # (change requires restart)
# - Cost-Based Vacuum Delay -
@ -141,7 +154,8 @@
# fsync_writethrough
# open_sync
#full_page_writes = on # recover from partial page writes
#wal_buffers = 8 # min 4, 8KB each
#wal_buffers = 8 # min 4, 8kB each
# (change requires restart)
#commit_delay = 0 # range 0-100000, in microseconds
#commit_siblings = 5 # range 1-1000
@ -180,7 +194,7 @@
#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 = 1000 # typically 8KB each
#effective_cache_size = 1000 # typically 8kB each
# - Genetic Query Optimizer -
@ -213,6 +227,7 @@
# This is used when logging to stderr:
#redirect_stderr = off # Enable capturing of stderr into log
# files
# (change requires restart)
# These are only used if redirect_stderr is on:
#log_directory = 'pg_log' # Directory where log files are written
@ -285,6 +300,7 @@
#silent_mode = off # DO NOT USE without syslog or
# redirect_stderr
# (change requires restart)
# - What to Log -
@ -326,9 +342,10 @@
#update_process_title = on
#stats_start_collector = on # needed for block or row stats
# (change requires restart)
#stats_block_level = off
#stats_row_level = off
#stats_reset_on_server_start = off
#stats_reset_on_server_start = off # (change requires restart)
# - Statistics Monitoring -
@ -404,7 +421,8 @@
#deadlock_timeout = 1000 # in milliseconds
#max_locks_per_transaction = 64 # min 10
# note: each lock table slot uses ~270 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.