Generate pg_hba.conf and install postgresql.conf
[invirt/packages/invirt-database.git] / server / etc / postgresql / 8.1 / main / postgresql.conf.invert
1 # -----------------------------
2 # PostgreSQL configuration file
3 # -----------------------------
4 #
5 # This file consists of lines of the form:
6 #
7 #   name = value
8 #
9 # (The '=' is optional.) White space may be used. Comments are introduced
10 # with '#' anywhere on a line. The complete list of option names and
11 # allowed values can be found in the PostgreSQL documentation. The
12 # commented-out settings shown in this file represent the default values.
13 #
14 # Please note that re-commenting a setting is NOT sufficient to revert it
15 # to the default value, unless you restart the postmaster.
16 #
17 # Any option can also be given as a command line switch to the
18 # postmaster, e.g. 'postmaster -c log_connections=on'. Some options
19 # can be changed at run-time with the 'SET' SQL command.
20 #
21 # This file is read on postmaster startup and when the postmaster
22 # receives a SIGHUP. If you edit the file on a running system, you have 
23 # to SIGHUP the postmaster for the changes to take effect, or use 
24 # "pg_ctl reload". Some settings, such as listen_addresses, require
25 # a postmaster shutdown and restart to take effect.
26
27
28 #---------------------------------------------------------------------------
29 # FILE LOCATIONS
30 #---------------------------------------------------------------------------
31
32 # The default values of these variables are driven from the -D command line
33 # switch or PGDATA environment variable, represented here as ConfigDir.
34
35 #data_directory = 'ConfigDir'           # use data in another directory
36 hba_file = '/etc/postgresql/8.1/main/pg_hba.conf'       # host-based authentication file
37 ident_file = '/etc/postgresql/8.1/main/pg_ident.conf'   # IDENT configuration file
38
39 # If external_pid_file is not explicitly set, no extra pid file is written.
40 external_pid_file = '/var/run/postgresql/8.1-main.pid'          # write an extra pid file
41
42
43 #---------------------------------------------------------------------------
44 # CONNECTIONS AND AUTHENTICATION
45 #---------------------------------------------------------------------------
46
47 # - Connection Settings -
48
49 listen_addresses = '*'          # what IP address(es) to listen on; 
50                                         # comma-separated list of addresses;
51                                         # defaults to 'localhost', '*' = all
52 port = 5432
53 max_connections = 100
54 # note: increasing max_connections costs ~400 bytes of shared memory per 
55 # connection slot, plus lock space (see max_locks_per_transaction).  You
56 # might also need to raise shared_buffers to support more connections.
57 #superuser_reserved_connections = 2
58 unix_socket_directory = '/var/run/postgresql'
59 #unix_socket_group = ''
60 #unix_socket_permissions = 0777         # octal
61 #bonjour_name = ''                      # defaults to the computer name
62
63 # - Security & Authentication -
64
65 #authentication_timeout = 60            # 1-600, in seconds
66 ssl = true
67 #password_encryption = on
68 #db_user_namespace = off
69
70 # Kerberos
71 #krb_server_keyfile = ''
72 #krb_srvname = 'postgres'
73 #krb_server_hostname = ''               # empty string matches any keytab entry
74 #krb_caseins_users = off
75
76 # - TCP Keepalives -
77 # see 'man 7 tcp' for details
78
79 #tcp_keepalives_idle = 0                # TCP_KEEPIDLE, in seconds;
80                                         # 0 selects the system default
81 #tcp_keepalives_interval = 0            # TCP_KEEPINTVL, in seconds;
82                                         # 0 selects the system default
83 #tcp_keepalives_count = 0               # TCP_KEEPCNT;
84                                         # 0 selects the system default
85
86
87 #---------------------------------------------------------------------------
88 # RESOURCE USAGE (except WAL)
89 #---------------------------------------------------------------------------
90
91 # - Memory -
92
93 shared_buffers = 1000                   # min 16 or max_connections*2, 8KB each
94 #temp_buffers = 1000                    # min 100, 8KB each
95 #max_prepared_transactions = 5          # can be 0 or more
96 # note: increasing max_prepared_transactions costs ~600 bytes of shared memory
97 # per transaction slot, plus lock space (see max_locks_per_transaction).
98 #work_mem = 1024                        # min 64, size in KB
99 #maintenance_work_mem = 16384           # min 1024, size in KB
100 #max_stack_depth = 2048                 # min 100, size in KB
101
102 # - Free Space Map -
103
104 #max_fsm_pages = 20000                  # min max_fsm_relations*16, 6 bytes each
105 #max_fsm_relations = 1000               # min 100, ~70 bytes each
106
107 # - Kernel Resource Usage -
108
109 #max_files_per_process = 1000           # min 25
110 #preload_libraries = ''
111
112 # - Cost-Based Vacuum Delay -
113
114 #vacuum_cost_delay = 0                  # 0-1000 milliseconds
115 #vacuum_cost_page_hit = 1               # 0-10000 credits
116 #vacuum_cost_page_miss = 10             # 0-10000 credits
117 #vacuum_cost_page_dirty = 20            # 0-10000 credits
118 #vacuum_cost_limit = 200                # 0-10000 credits
119
120 # - Background writer -
121
122 #bgwriter_delay = 200                   # 10-10000 milliseconds between rounds
123 #bgwriter_lru_percent = 1.0             # 0-100% of LRU buffers scanned/round
124 #bgwriter_lru_maxpages = 5              # 0-1000 buffers max written/round
125 #bgwriter_all_percent = 0.333           # 0-100% of all buffers scanned/round
126 #bgwriter_all_maxpages = 5              # 0-1000 buffers max written/round
127
128
129 #---------------------------------------------------------------------------
130 # WRITE AHEAD LOG
131 #---------------------------------------------------------------------------
132
133 # - Settings -
134
135 #fsync = on                             # turns forced synchronization on or off
136 #wal_sync_method = fsync                # the default is the first option 
137                                         # supported by the operating system:
138                                         #   open_datasync
139                                         #   fdatasync
140                                         #   fsync
141                                         #   fsync_writethrough
142                                         #   open_sync
143 #full_page_writes = on                  # recover from partial page writes
144 #wal_buffers = 8                        # min 4, 8KB each
145 #commit_delay = 0                       # range 0-100000, in microseconds
146 #commit_siblings = 5                    # range 1-1000
147
148 # - Checkpoints -
149
150 #checkpoint_segments = 3                # in logfile segments, min 1, 16MB each
151 #checkpoint_timeout = 300               # range 30-3600, in seconds
152 #checkpoint_warning = 30                # in seconds, 0 is off
153
154 # - Archiving -
155
156 #archive_command = ''                   # command to use to archive a logfile 
157                                         # segment
158
159
160 #---------------------------------------------------------------------------
161 # QUERY TUNING
162 #---------------------------------------------------------------------------
163
164 # - Planner Method Configuration -
165
166 #enable_bitmapscan = on
167 #enable_hashagg = on
168 #enable_hashjoin = on
169 #enable_indexscan = on
170 #enable_mergejoin = on
171 #enable_nestloop = on
172 #enable_seqscan = on
173 #enable_sort = on
174 #enable_tidscan = on
175
176 # - Planner Cost Constants -
177
178 #effective_cache_size = 1000            # typically 8KB each
179 #random_page_cost = 4                   # units are one sequential page fetch 
180                                         # cost
181 #cpu_tuple_cost = 0.01                  # (same)
182 #cpu_index_tuple_cost = 0.001           # (same)
183 #cpu_operator_cost = 0.0025             # (same)
184
185 # - Genetic Query Optimizer -
186
187 #geqo = on
188 #geqo_threshold = 12
189 #geqo_effort = 5                        # range 1-10
190 #geqo_pool_size = 0                     # selects default based on effort
191 #geqo_generations = 0                   # selects default based on effort
192 #geqo_selection_bias = 2.0              # range 1.5-2.0
193
194 # - Other Planner Options -
195
196 #default_statistics_target = 10         # range 1-1000
197 #constraint_exclusion = off
198 #from_collapse_limit = 8
199 #join_collapse_limit = 8                # 1 disables collapsing of explicit 
200                                         # JOINs
201
202
203 #---------------------------------------------------------------------------
204 # ERROR REPORTING AND LOGGING
205 #---------------------------------------------------------------------------
206
207 # - Where to Log -
208
209 #log_destination = 'stderr'             # Valid values are combinations of 
210                                         # stderr, syslog and eventlog, 
211                                         # depending on platform.
212
213 # This is used when logging to stderr:
214 #redirect_stderr = off                  # Enable capturing of stderr into log 
215                                         # files
216
217 # These are only used if redirect_stderr is on:
218 #log_directory = 'pg_log'               # Directory where log files are written
219                                         # Can be absolute or relative to PGDATA
220 #log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # Log file name pattern.
221                                         # Can include strftime() escapes
222 #log_truncate_on_rotation = off # If on, any existing log file of the same 
223                                         # name as the new log file will be
224                                         # truncated rather than appended to. But
225                                         # such truncation only occurs on
226                                         # time-driven rotation, not on restarts
227                                         # or size-driven rotation. Default is
228                                         # off, meaning append to existing files
229                                         # in all cases.
230 #log_rotation_age = 1440                # Automatic rotation of logfiles will 
231                                         # happen after so many minutes.  0 to 
232                                         # disable.
233 #log_rotation_size = 10240              # Automatic rotation of logfiles will 
234                                         # happen after so many kilobytes of log
235                                         # output.  0 to disable.
236
237 # These are relevant when logging to syslog:
238 #syslog_facility = 'LOCAL0'
239 #syslog_ident = 'postgres'
240
241
242 # - When to Log -
243
244 #client_min_messages = notice           # Values, in order of decreasing detail:
245                                         #   debug5
246                                         #   debug4
247                                         #   debug3
248                                         #   debug2
249                                         #   debug1
250                                         #   log
251                                         #   notice
252                                         #   warning
253                                         #   error
254
255 #log_min_messages = notice              # Values, in order of decreasing detail:
256                                         #   debug5
257                                         #   debug4
258                                         #   debug3
259                                         #   debug2
260                                         #   debug1
261                                         #   info
262                                         #   notice
263                                         #   warning
264                                         #   error
265                                         #   log
266                                         #   fatal
267                                         #   panic
268
269 #log_error_verbosity = default          # terse, default, or verbose messages
270
271 #log_min_error_statement = panic        # Values in order of increasing severity:
272                                         #   debug5
273                                         #   debug4
274                                         #   debug3
275                                         #   debug2
276                                         #   debug1
277                                         #   info
278                                         #   notice
279                                         #   warning
280                                         #   error
281                                         #   panic(off)
282                                  
283 #log_min_duration_statement = -1        # -1 is disabled, 0 logs all statements
284                                         # and their durations, in milliseconds.
285
286 #silent_mode = off                      # DO NOT USE without syslog or 
287                                         # redirect_stderr
288
289 # - What to Log -
290
291 #debug_print_parse = off
292 #debug_print_rewritten = off
293 #debug_print_plan = off
294 #debug_pretty_print = off
295 #log_connections = off
296 #log_disconnections = off
297 #log_duration = off
298 log_line_prefix = '%t '                 # Special values:
299                                         #   %u = user name
300                                         #   %d = database name
301                                         #   %r = remote host and port
302                                         #   %h = remote host
303                                         #   %p = PID
304                                         #   %t = timestamp (no milliseconds)
305                                         #   %m = timestamp with milliseconds
306                                         #   %i = command tag
307                                         #   %c = session id
308                                         #   %l = session line number
309                                         #   %s = session start timestamp
310                                         #   %x = transaction id
311                                         #   %q = stop here in non-session 
312                                         #        processes
313                                         #   %% = '%'
314                                         # e.g. '<%u%%%d> '
315 #log_statement = 'none'                 # none, mod, ddl, all
316 #log_hostname = off
317
318
319 #---------------------------------------------------------------------------
320 # RUNTIME STATISTICS
321 #---------------------------------------------------------------------------
322
323 # - Statistics Monitoring -
324
325 #log_parser_stats = off
326 #log_planner_stats = off
327 #log_executor_stats = off
328 #log_statement_stats = off
329
330 # - Query/Index Statistics Collector -
331
332 #stats_start_collector = on
333 #stats_command_string = off
334 #stats_block_level = off
335 stats_row_level = on
336 #stats_reset_on_server_start = off
337
338
339 #---------------------------------------------------------------------------
340 # AUTOVACUUM PARAMETERS
341 #---------------------------------------------------------------------------
342
343 autovacuum = on                 # enable autovacuum subprocess?
344 #autovacuum_naptime = 60                # time between autovacuum runs, in secs
345 #autovacuum_vacuum_threshold = 1000     # min # of tuple updates before
346                                         # vacuum
347 #autovacuum_analyze_threshold = 500     # min # of tuple updates before 
348                                         # analyze
349 #autovacuum_vacuum_scale_factor = 0.4   # fraction of rel size before 
350                                         # vacuum
351 #autovacuum_analyze_scale_factor = 0.2  # fraction of rel size before 
352                                         # analyze
353 #autovacuum_vacuum_cost_delay = -1      # default vacuum cost delay for 
354                                         # autovac, -1 means use 
355                                         # vacuum_cost_delay
356 #autovacuum_vacuum_cost_limit = -1      # default vacuum cost limit for 
357                                         # autovac, -1 means use
358                                         # vacuum_cost_limit
359
360
361 #---------------------------------------------------------------------------
362 # CLIENT CONNECTION DEFAULTS
363 #---------------------------------------------------------------------------
364
365 # - Statement Behavior -
366
367 #search_path = '$user,public'           # schema names
368 #default_tablespace = ''                # a tablespace name, '' uses
369                                         # the default
370 #check_function_bodies = on
371 #default_transaction_isolation = 'read committed'
372 #default_transaction_read_only = off
373 #statement_timeout = 0                  # 0 is disabled, in milliseconds
374
375 # - Locale and Formatting -
376
377 #datestyle = 'iso, mdy'
378 #timezone = unknown                     # actually, defaults to TZ 
379                                         # environment setting
380 #australian_timezones = off
381 #extra_float_digits = 0                 # min -15, max 2
382 #client_encoding = sql_ascii            # actually, defaults to database
383                                         # encoding
384
385 # These settings are initialized by initdb -- they might be changed
386 lc_messages = 'C'                       # locale for system error message 
387                                         # strings
388 lc_monetary = 'C'                       # locale for monetary formatting
389 lc_numeric = 'C'                        # locale for number formatting
390 lc_time = 'C'                           # locale for time formatting
391
392 # - Other Defaults -
393
394 #explain_pretty_print = on
395 #dynamic_library_path = '$libdir'
396
397
398 #---------------------------------------------------------------------------
399 # LOCK MANAGEMENT
400 #---------------------------------------------------------------------------
401
402 #deadlock_timeout = 1000                # in milliseconds
403 #max_locks_per_transaction = 64         # min 10
404 # note: each lock table slot uses ~220 bytes of shared memory, and there are
405 # max_locks_per_transaction * (max_connections + max_prepared_transactions)
406 # lock table slots.
407
408
409 #---------------------------------------------------------------------------
410 # VERSION/PLATFORM COMPATIBILITY
411 #---------------------------------------------------------------------------
412
413 # - Previous Postgres Versions -
414
415 #add_missing_from = off
416 #backslash_quote = safe_encoding        # on, off, or safe_encoding
417 #default_with_oids = off
418 #escape_string_warning = off
419 #regex_flavor = advanced                # advanced, extended, or basic
420 #sql_inheritance = on
421
422 # - Other Platforms & Clients -
423
424 #transform_null_equals = off
425
426
427 #---------------------------------------------------------------------------
428 # CUSTOMIZED OPTIONS
429 #---------------------------------------------------------------------------
430
431 #custom_variable_classes = ''           # list of custom variable class names