port to postgresql 8.3
[invirt/packages/invirt-database.git] / server / etc / postgresql / 8.1 / main / postgresql.conf.invirt
diff --git a/server/etc/postgresql/8.1/main/postgresql.conf.invirt b/server/etc/postgresql/8.1/main/postgresql.conf.invirt
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-# -----------------------------
-# PostgreSQL configuration file
-# -----------------------------
-#
-# This file consists of lines of the form:
-#
-#   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.
-#
-# Please note that re-commenting a setting is NOT sufficient to revert it
-# to the default value, unless you restart the postmaster.
-#
-# 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 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.
-
-
-#---------------------------------------------------------------------------
-# FILE LOCATIONS
-#---------------------------------------------------------------------------
-
-# The default values of these variables are driven from the -D command line
-# switch or PGDATA environment variable, represented here as ConfigDir.
-
-#data_directory = 'ConfigDir'          # use data in another directory
-hba_file = '/etc/postgresql/8.1/main/pg_hba.conf'      # host-based authentication file
-ident_file = '/etc/postgresql/8.1/main/pg_ident.conf'  # IDENT configuration file
-
-# If external_pid_file is not explicitly set, no extra pid file is written.
-external_pid_file = '/var/run/postgresql/8.1-main.pid'         # write an extra pid file
-
-
-#---------------------------------------------------------------------------
-# CONNECTIONS AND AUTHENTICATION
-#---------------------------------------------------------------------------
-
-# - Connection Settings -
-
-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
-#bonjour_name = ''                     # defaults to the computer name
-
-# - Security & Authentication -
-
-#authentication_timeout = 60           # 1-600, in seconds
-ssl = true
-#password_encryption = on
-#db_user_namespace = off
-
-# Kerberos
-#krb_server_keyfile = ''
-#krb_srvname = 'postgres'
-#krb_server_hostname = ''              # empty string matches any keytab entry
-#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 = 1000                  # min 16 or max_connections*2, 8KB each
-#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
-# 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
-
-# - Free Space Map -
-
-#max_fsm_pages = 20000                 # min max_fsm_relations*16, 6 bytes each
-#max_fsm_relations = 1000              # min 100, ~70 bytes each
-
-# - Kernel Resource Usage -
-
-#max_files_per_process = 1000          # min 25
-#preload_libraries = ''
-
-# - Cost-Based Vacuum Delay -
-
-#vacuum_cost_delay = 0                 # 0-1000 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               # 0-10000 credits
-
-# - 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
-
-
-#---------------------------------------------------------------------------
-# WRITE AHEAD LOG
-#---------------------------------------------------------------------------
-
-# - Settings -
-
-#fsync = on                            # turns forced synchronization on or off
-#wal_sync_method = fsync               # the default is the first option 
-                                       # supported by the operating system:
-                                       #   open_datasync
-                                       #   fdatasync
-                                       #   fsync
-                                       #   fsync_writethrough
-                                       #   open_sync
-#full_page_writes = on                 # recover from partial page writes
-#wal_buffers = 8                       # min 4, 8KB each
-#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
-
-# - Archiving -
-
-#archive_command = ''                  # command to use to archive a logfile 
-                                       # segment
-
-
-#---------------------------------------------------------------------------
-# QUERY TUNING
-#---------------------------------------------------------------------------
-
-# - Planner Method Configuration -
-
-#enable_bitmapscan = on
-#enable_hashagg = on
-#enable_hashjoin = on
-#enable_indexscan = on
-#enable_mergejoin = on
-#enable_nestloop = on
-#enable_seqscan = on
-#enable_sort = on
-#enable_tidscan = on
-
-# - 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)
-
-# - 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
-
-# - Other Planner Options -
-
-#default_statistics_target = 10                # range 1-1000
-#constraint_exclusion = off
-#from_collapse_limit = 8
-#join_collapse_limit = 8               # 1 disables collapsing of explicit 
-                                       # JOINs
-
-
-#---------------------------------------------------------------------------
-# ERROR REPORTING AND LOGGING
-#---------------------------------------------------------------------------
-
-# - Where to Log -
-
-#log_destination = 'stderr'            # Valid values are combinations of 
-                                       # stderr, syslog and eventlog, 
-                                       # depending on platform.
-
-# 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
-                                       # time-driven rotation, not on restarts
-                                       # 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.
-
-# These are relevant when logging to syslog:
-#syslog_facility = 'LOCAL0'
-#syslog_ident = 'postgres'
-
-
-# - 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 = notice             # Values, in order of decreasing detail:
-                                       #   debug5
-                                       #   debug4
-                                       #   debug3
-                                       #   debug2
-                                       #   debug1
-                                       #   info
-                                       #   notice
-                                       #   warning
-                                       #   error
-                                       #   log
-                                       #   fatal
-                                       #   panic
-
-#log_error_verbosity = default         # terse, default, or verbose messages
-
-#log_min_error_statement = panic       # Values in order of increasing severity:
-                                       #   debug5
-                                       #   debug4
-                                       #   debug3
-                                       #   debug2
-                                       #   debug1
-                                       #   info
-                                       #   notice
-                                       #   warning
-                                       #   error
-                                       #   panic(off)
-                                
-#log_min_duration_statement = -1       # -1 is disabled, 0 logs all statements
-                                       # and their durations, in milliseconds.
-
-#silent_mode = off                     # DO NOT USE without syslog or 
-                                       # redirect_stderr
-
-# - What to Log -
-
-#debug_print_parse = off
-#debug_print_rewritten = off
-#debug_print_plan = off
-#debug_pretty_print = off
-#log_connections = off
-#log_disconnections = off
-#log_duration = 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)
-                                       #   %m = timestamp with milliseconds
-                                       #   %i = command tag
-                                       #   %c = session id
-                                       #   %l = session line number
-                                       #   %s = session start timestamp
-                                       #   %x = transaction id
-                                       #   %q = stop here in non-session 
-                                       #        processes
-                                       #   %% = '%'
-                                       # e.g. '<%u%%%d> '
-#log_statement = 'none'                        # none, mod, ddl, all
-#log_hostname = off
-
-
-#---------------------------------------------------------------------------
-# RUNTIME STATISTICS
-#---------------------------------------------------------------------------
-
-# - Statistics Monitoring -
-
-#log_parser_stats = off
-#log_planner_stats = off
-#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 
-                                       # vacuum
-#autovacuum_analyze_scale_factor = 0.2 # fraction of rel size before 
-                                       # analyze
-#autovacuum_vacuum_cost_delay = -1     # default vacuum cost delay for 
-                                       # autovac, -1 means use 
-                                       # vacuum_cost_delay
-#autovacuum_vacuum_cost_limit = -1     # default vacuum cost limit for 
-                                       # autovac, -1 means use
-                                       # vacuum_cost_limit
-
-
-#---------------------------------------------------------------------------
-# CLIENT CONNECTION DEFAULTS
-#---------------------------------------------------------------------------
-
-# - Statement Behavior -
-
-#search_path = '$user,public'          # schema names
-#default_tablespace = ''               # a tablespace name, '' uses
-                                       # the default
-#check_function_bodies = on
-#default_transaction_isolation = 'read committed'
-#default_transaction_read_only = off
-#statement_timeout = 0                 # 0 is disabled, in milliseconds
-
-# - Locale and Formatting -
-
-#datestyle = 'iso, mdy'
-#timezone = unknown                    # actually, defaults to TZ 
-                                       # environment setting
-#australian_timezones = off
-#extra_float_digits = 0                        # min -15, max 2
-#client_encoding = sql_ascii           # actually, defaults to database
-                                       # encoding
-
-# These settings are initialized by initdb -- they might be changed
-lc_messages = 'C'                      # locale for system error message 
-                                       # strings
-lc_monetary = 'C'                      # locale for monetary formatting
-lc_numeric = 'C'                       # locale for number formatting
-lc_time = 'C'                          # locale for time formatting
-
-# - Other Defaults -
-
-#explain_pretty_print = on
-#dynamic_library_path = '$libdir'
-
-
-#---------------------------------------------------------------------------
-# LOCK MANAGEMENT
-#---------------------------------------------------------------------------
-
-#deadlock_timeout = 1000               # in milliseconds
-#max_locks_per_transaction = 64                # min 10
-# note: each lock table slot uses ~220 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 -
-
-#add_missing_from = off
-#backslash_quote = safe_encoding       # on, off, or safe_encoding
-#default_with_oids = off
-#escape_string_warning = off
-#regex_flavor = advanced               # advanced, extended, or basic
-#sql_inheritance = on
-
-# - Other Platforms & Clients -
-
-#transform_null_equals = off
-
-
-#---------------------------------------------------------------------------
-# CUSTOMIZED OPTIONS
-#---------------------------------------------------------------------------
-
-#custom_variable_classes = ''          # list of custom variable class names