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  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.) Whitespace may be used. Comments are introduced with
  10. # "#" anywhere on a line. The complete list of parameter names and allowed
  11. # values can be found in the PostgreSQL documentation.
  12. #
  13. # The commented-out settings shown in this file represent the default values.
  14. # Re-commenting a setting is NOT sufficient to revert it to the default value;
  15. # you need to reload the server.
  16. #
  17. # This file is read on server startup and when the server receives a SIGHUP
  18. # signal. If you edit the file on a running system, you have to SIGHUP the
  19. # server for the changes to take effect, run "pg_ctl reload", or execute
  20. # "SELECT pg_reload_conf()". Some parameters, which are marked below,
  21. # require a server shutdown and restart to take effect.
  22. #
  23. # Any parameter can also be given as a command-line option to the server, e.g.,
  24. # "postgres -c log_connections=on". Some parameters can be changed at run time
  25. # with the "SET" SQL command.
  26. #
  27. # Memory units: kB = kilobytes Time units: ms = milliseconds
  28. # MB = megabytes s = seconds
  29. # GB = gigabytes min = minutes
  30. # TB = terabytes h = hours
  31. # d = days
  32.  
  33. #------------------------------------------------------------------------------
  34. # FILE LOCATIONS
  35. #------------------------------------------------------------------------------
  36.  
  37. # The default values of these variables are driven from the -D command-line
  38. # option or PGDATA environment variable, represented here as ConfigDir.
  39.  
  40. #data_directory = 'ConfigDir' # use data in another directory
  41. # (change requires restart)
  42. #hba_file = 'ConfigDir/pg_hba.conf' # host-based authentication file
  43. # (change requires restart)
  44. #ident_file = 'ConfigDir/pg_ident.conf' # ident configuration file
  45. # (change requires restart)
  46.  
  47. # If external_pid_file is not explicitly set, no extra PID file is written.
  48. #external_pid_file = '' # write an extra PID file
  49. # (change requires restart)
  50.  
  51. #------------------------------------------------------------------------------
  52. # CONNECTIONS AND AUTHENTICATION
  53. #------------------------------------------------------------------------------
  54.  
  55. # - Connection Settings -
  56. listen_addresses = '*'
  57. #listen_addresses = 'localhost' # what IP address(es) to listen on;
  58. # comma-separated list of addresses;
  59. # defaults to 'localhost'; use '*' for all
  60. # (change requires restart)
  61. #port = 5432 # (change requires restart)
  62. #max_connections = 100 # (change requires restart)
  63. #superuser_reserved_connections = 3 # (change requires restart)
  64. #unix_socket_directories = '/tmp' # comma-separated list of directories
  65. # (change requires restart)
  66. #unix_socket_group = '' # (change requires restart)
  67. #unix_socket_permissions = 0777 # begin with 0 to use octal notation
  68. # (change requires restart)
  69. #bonjour = off # advertise server via Bonjour
  70. # (change requires restart)
  71. #bonjour_name = '' # defaults to the computer name
  72. # (change requires restart)
  73.  
  74. # - TCP Keepalives -
  75. # see "man 7 tcp" for details
  76.  
  77. #tcp_keepalives_idle = 0 # TCP_KEEPIDLE, in seconds;
  78. # 0 selects the system default
  79. #tcp_keepalives_interval = 0 # TCP_KEEPINTVL, in seconds;
  80. # 0 selects the system default
  81. #tcp_keepalives_count = 0 # TCP_KEEPCNT;
  82. # 0 selects the system default
  83.  
  84. # - Authentication -
  85.  
  86. #authentication_timeout = 1min # 1s-600s
  87. #password_encryption = md5 # md5 or scram-sha-256
  88. #db_user_namespace = off
  89.  
  90. # GSSAPI using Kerberos
  91. #krb_server_keyfile = ''
  92. #krb_caseins_users = off
  93.  
  94. # - SSL -
  95.  
  96. #ssl = off
  97. #ssl_ca_file = ''
  98. #ssl_cert_file = 'server.crt'
  99. #ssl_crl_file = ''
  100. #ssl_key_file = 'server.key'
  101. #ssl_ciphers = 'HIGH:MEDIUM:+3DES:!aNULL' # allowed SSL ciphers
  102. #ssl_prefer_server_ciphers = on
  103. #ssl_ecdh_curve = 'prime256v1'
  104. #ssl_min_protocol_version = 'TLSv1'
  105. #ssl_max_protocol_version = ''
  106. #ssl_dh_params_file = ''
  107. #ssl_passphrase_command = ''
  108. #ssl_passphrase_command_supports_reload = off
  109.  
  110. #------------------------------------------------------------------------------
  111. # RESOURCE USAGE (except WAL)
  112. #------------------------------------------------------------------------------
  113.  
  114. # - Memory -
  115.  
  116. #shared_buffers = 32MB # min 128kB
  117. # (change requires restart)
  118. #huge_pages = try # on, off, or try
  119. # (change requires restart)
  120. #temp_buffers = 8MB # min 800kB
  121. #max_prepared_transactions = 0 # zero disables the feature
  122. # (change requires restart)
  123. # Caution: it is not advisable to set max_prepared_transactions nonzero unless
  124. # you actively intend to use prepared transactions.
  125. #work_mem = 4MB # min 64kB
  126. #maintenance_work_mem = 64MB # min 1MB
  127. #autovacuum_work_mem = -1 # min 1MB, or -1 to use maintenance_work_mem
  128. #max_stack_depth = 2MB # min 100kB
  129. #shared_memory_type = mmap # the default is the first option
  130. # supported by the operating system:
  131. # mmap
  132. # sysv
  133. # windows
  134. # (change requires restart)
  135. #dynamic_shared_memory_type = posix # the default is the first option
  136. # supported by the operating system:
  137. # posix
  138. # sysv
  139. # windows
  140. # mmap
  141. # (change requires restart)
  142.  
  143. # - Disk -
  144.  
  145. #temp_file_limit = -1 # limits per-process temp file space
  146. # in kB, or -1 for no limit
  147.  
  148. # - Kernel Resources -
  149.  
  150. #max_files_per_process = 1000 # min 25
  151. # (change requires restart)
  152.  
  153. # - Cost-Based Vacuum Delay -
  154.  
  155. #vacuum_cost_delay = 0 # 0-100 milliseconds (0 disables)
  156. #vacuum_cost_page_hit = 1 # 0-10000 credits
  157. #vacuum_cost_page_miss = 10 # 0-10000 credits
  158. #vacuum_cost_page_dirty = 20 # 0-10000 credits
  159. #vacuum_cost_limit = 200 # 1-10000 credits
  160.  
  161. # - Background Writer -
  162.  
  163. #bgwriter_delay = 200ms # 10-10000ms between rounds
  164. #bgwriter_lru_maxpages = 100 # max buffers written/round, 0 disables
  165. #bgwriter_lru_multiplier = 2.0 # 0-10.0 multiplier on buffers scanned/round
  166. #bgwriter_flush_after = 0 # measured in pages, 0 disables
  167.  
  168. # - Asynchronous Behavior -
  169.  
  170. #effective_io_concurrency = 1 # 1-1000; 0 disables prefetching
  171. #max_worker_processes = 8 # (change requires restart)
  172. #max_parallel_maintenance_workers = 2 # taken from max_parallel_workers
  173. #max_parallel_workers_per_gather = 2 # taken from max_parallel_workers
  174. #parallel_leader_participation = on
  175. #max_parallel_workers = 8 # maximum number of max_worker_processes that
  176. # can be used in parallel operations
  177. #old_snapshot_threshold = -1 # 1min-60d; -1 disables; 0 is immediate
  178. # (change requires restart)
  179. #backend_flush_after = 0 # measured in pages, 0 disables
  180.  
  181. #------------------------------------------------------------------------------
  182. # WRITE-AHEAD LOG
  183. #------------------------------------------------------------------------------
  184.  
  185. # - Settings -
  186.  
  187. #wal_level = replica # minimal, replica, or logical
  188. # (change requires restart)
  189. #fsync = on # flush data to disk for crash safety
  190. # (turning this off can cause
  191. # unrecoverable data corruption)
  192. #synchronous_commit = on # synchronization level;
  193. # off, local, remote_write, remote_apply, or on
  194. #wal_sync_method = fsync # the default is the first option
  195. # supported by the operating system:
  196. # open_datasync
  197. # fdatasync (default on Linux)
  198. # fsync
  199. # fsync_writethrough
  200. # open_sync
  201. #full_page_writes = on # recover from partial page writes
  202. #wal_compression = off # enable compression of full-page writes
  203. #wal_log_hints = off # also do full page writes of non-critical updates
  204. # (change requires restart)
  205. #wal_buffers = -1 # min 32kB, -1 sets based on shared_buffers
  206. # (change requires restart)
  207. #wal_writer_delay = 200ms # 1-10000 milliseconds
  208. #wal_writer_flush_after = 1MB # measured in pages, 0 disables
  209.  
  210. #commit_delay = 0 # range 0-100000, in microseconds
  211. #commit_siblings = 5 # range 1-1000
  212.  
  213. # - Checkpoints -
  214.  
  215. #checkpoint_timeout = 5min # range 30s-1d
  216. #max_wal_size = 1GB
  217. #min_wal_size = 80MB
  218. #checkpoint_completion_target = 0.5 # checkpoint target duration, 0.0 - 1.0
  219. #checkpoint_flush_after = 0 # measured in pages, 0 disables
  220. #checkpoint_warning = 30s # 0 disables
  221.  
  222. # - Archiving -
  223.  
  224. #archive_mode = off # enables archiving; off, on, or always
  225. # (change requires restart)
  226. #archive_command = '' # command to use to archive a logfile segment
  227. # placeholders: %p = path of file to archive
  228. # %f = file name only
  229. # e.g. 'test ! -f /mnt/server/archivedir/%f && cp %p /mnt/server/archivedir/%f'
  230. #archive_timeout = 0 # force a logfile segment switch after this
  231. # number of seconds; 0 disables
  232.  
  233. # - Archive Recovery -
  234.  
  235. # These are only used in recovery mode.
  236.  
  237. #restore_command = '' # command to use to restore an archived logfile segment
  238. # placeholders: %p = path of file to restore
  239. # %f = file name only
  240. # e.g. 'cp /mnt/server/archivedir/%f %p'
  241. # (change requires restart)
  242. #archive_cleanup_command = '' # command to execute at every restartpoint
  243. #recovery_end_command = '' # command to execute at completion of recovery
  244.  
  245. # - Recovery Target -
  246.  
  247. # Set these only when performing a targeted recovery.
  248.  
  249. #recovery_target = '' # 'immediate' to end recovery as soon as a
  250. # consistent state is reached
  251. # (change requires restart)
  252. #recovery_target_name = '' # the named restore point to which recovery will proceed
  253. # (change requires restart)
  254. #recovery_target_time = '' # the time stamp up to which recovery will proceed
  255. # (change requires restart)
  256. #recovery_target_xid = '' # the transaction ID up to which recovery will proceed
  257. # (change requires restart)
  258. #recovery_target_lsn = '' # the WAL LSN up to which recovery will proceed
  259. # (change requires restart)
  260. #recovery_target_inclusive = on # Specifies whether to stop:
  261. # just after the specified recovery target (on)
  262. # just before the recovery target (off)
  263. # (change requires restart)
  264. #recovery_target_timeline = 'latest' # 'current', 'latest', or timeline ID
  265. # (change requires restart)
  266. #recovery_target_action = 'pause' # 'pause', 'promote', 'shutdown'
  267. # (change requires restart)
  268.  
  269. #------------------------------------------------------------------------------
  270. # REPLICATION
  271. #------------------------------------------------------------------------------
  272.  
  273. # - Sending Servers -
  274.  
  275. # Set these on the master and on any standby that will send replication data.
  276.  
  277. #max_wal_senders = 10 # max number of walsender processes
  278. # (change requires restart)
  279. #wal_keep_segments = 0 # in logfile segments; 0 disables
  280. #wal_sender_timeout = 60s # in milliseconds; 0 disables
  281.  
  282. #max_replication_slots = 10 # max number of replication slots
  283. # (change requires restart)
  284. #track_commit_timestamp = off # collect timestamp of transaction commit
  285. # (change requires restart)
  286.  
  287. # - Master Server -
  288.  
  289. # These settings are ignored on a standby server.
  290.  
  291. #synchronous_standby_names = '' # standby servers that provide sync rep
  292. # method to choose sync standbys, number of sync standbys,
  293. # and comma-separated list of application_name
  294. # from standby(s); '*' = all
  295. #vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is delayed
  296.  
  297. # - Standby Servers -
  298.  
  299. # These settings are ignored on a master server.
  300.  
  301. #primary_conninfo = '' # connection string to sending server
  302. # (change requires restart)
  303. #primary_slot_name = '' # replication slot on sending server
  304. # (change requires restart)
  305. #promote_trigger_file = '' # file name whose presence ends recovery
  306. #hot_standby = on # "off" disallows queries during recovery
  307. # (change requires restart)
  308. #max_standby_archive_delay = 30s # max delay before canceling queries
  309. # when reading WAL from archive;
  310. # -1 allows indefinite delay
  311. #max_standby_streaming_delay = 30s # max delay before canceling queries
  312. # when reading streaming WAL;
  313. # -1 allows indefinite delay
  314. #wal_receiver_status_interval = 10s # send replies at least this often
  315. # 0 disables
  316. #hot_standby_feedback = off # send info from standby to prevent
  317. # query conflicts
  318. #wal_receiver_timeout = 60s # time that receiver waits for
  319. # communication from master
  320. # in milliseconds; 0 disables
  321. #wal_retrieve_retry_interval = 5s # time to wait before retrying to
  322. # retrieve WAL after a failed attempt
  323. #recovery_min_apply_delay = 0 # minimum delay for applying changes during recovery
  324.  
  325. # - Subscribers -
  326.  
  327. # These settings are ignored on a publisher.
  328.  
  329. #max_logical_replication_workers = 4 # taken from max_worker_processes
  330. # (change requires restart)
  331. #max_sync_workers_per_subscription = 2 # taken from max_logical_replication_workers
  332.  
  333. #------------------------------------------------------------------------------
  334. # QUERY TUNING
  335. #------------------------------------------------------------------------------
  336.  
  337. # - Planner Method Configuration -
  338.  
  339. #enable_bitmapscan = on
  340. #enable_hashagg = on
  341. #enable_hashjoin = on
  342. #enable_indexscan = on
  343. #enable_indexonlyscan = on
  344. #enable_material = on
  345. #enable_mergejoin = on
  346. #enable_nestloop = on
  347. #enable_parallel_append = on
  348. #enable_seqscan = on
  349. #enable_sort = on
  350. #enable_tidscan = on
  351. #enable_partitionwise_join = off
  352. #enable_partitionwise_aggregate = off
  353. #enable_parallel_hash = on
  354. #enable_partition_pruning = on
  355.  
  356. # - Planner Cost Constants -
  357.  
  358. #seq_page_cost = 1.0 # measured on an arbitrary scale
  359. #random_page_cost = 4.0 # same scale as above
  360. #cpu_tuple_cost = 0.01 # same scale as above
  361. #cpu_index_tuple_cost = 0.005 # same scale as above
  362. #cpu_operator_cost = 0.0025 # same scale as above
  363. #parallel_tuple_cost = 0.1 # same scale as above
  364. #parallel_setup_cost = 1000.0 # same scale as above
  365.  
  366. #jit_above_cost = 100000 # perform JIT compilation if available
  367. # and query more expensive than this;
  368. # -1 disables
  369. #jit_inline_above_cost = 500000 # inline small functions if query is
  370. # more expensive than this; -1 disables
  371. #jit_optimize_above_cost = 500000 # use expensive JIT optimizations if
  372. # query is more expensive than this;
  373. # -1 disables
  374.  
  375. #min_parallel_table_scan_size = 8MB
  376. #min_parallel_index_scan_size = 512kB
  377. #effective_cache_size = 4GB
  378.  
  379. # - Genetic Query Optimizer -
  380.  
  381. #geqo = on
  382. #geqo_threshold = 12
  383. #geqo_effort = 5 # range 1-10
  384. #geqo_pool_size = 0 # selects default based on effort
  385. #geqo_generations = 0 # selects default based on effort
  386. #geqo_selection_bias = 2.0 # range 1.5-2.0
  387. #geqo_seed = 0.0 # range 0.0-1.0
  388.  
  389. # - Other Planner Options -
  390.  
  391. #default_statistics_target = 100 # range 1-10000
  392. #constraint_exclusion = partition # on, off, or partition
  393. #cursor_tuple_fraction = 0.1 # range 0.0-1.0
  394. #from_collapse_limit = 8
  395. #join_collapse_limit = 8 # 1 disables collapsing of explicit
  396. # JOIN clauses
  397. #force_parallel_mode = off
  398. #jit = on # allow JIT compilation
  399. #plan_cache_mode = auto # auto, force_generic_plan or
  400. # force_custom_plan
  401.  
  402. #------------------------------------------------------------------------------
  403. # REPORTING AND LOGGING
  404. #------------------------------------------------------------------------------
  405.  
  406. # - Where to Log -
  407.  
  408. #log_destination = 'stderr' # Valid values are combinations of
  409. # stderr, csvlog, syslog, and eventlog,
  410. # depending on platform. csvlog
  411. # requires logging_collector to be on.
  412.  
  413. # This is used when logging to stderr:
  414. #logging_collector = off # Enable capturing of stderr and csvlog
  415. # into log files. Required to be on for
  416. # csvlogs.
  417. # (change requires restart)
  418.  
  419. # These are only used if logging_collector is on:
  420. #log_directory = 'log' # directory where log files are written,
  421. # can be absolute or relative to PGDATA
  422. #log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # log file name pattern,
  423. # can include strftime() escapes
  424. #log_file_mode = 0600 # creation mode for log files,
  425. # begin with 0 to use octal notation
  426. #log_truncate_on_rotation = off # If on, an existing log file with the
  427. # same name as the new log file will be
  428. # truncated rather than appended to.
  429. # But such truncation only occurs on
  430. # time-driven rotation, not on restarts
  431. # or size-driven rotation. Default is
  432. # off, meaning append to existing files
  433. # in all cases.
  434. #log_rotation_age = 1d # Automatic rotation of logfiles will
  435. # happen after that time. 0 disables.
  436. #log_rotation_size = 10MB # Automatic rotation of logfiles will
  437. # happen after that much log output.
  438. # 0 disables.
  439.  
  440. # These are relevant when logging to syslog:
  441. #syslog_facility = 'LOCAL0'
  442. #syslog_ident = 'postgres'
  443. #syslog_sequence_numbers = on
  444. #syslog_split_messages = on
  445.  
  446. # This is only relevant when logging to eventlog (win32):
  447. # (change requires restart)
  448. #event_source = 'PostgreSQL'
  449.  
  450. # - When to Log -
  451.  
  452. #log_min_messages = warning # values in order of decreasing detail:
  453. # debug5
  454. # debug4
  455. # debug3
  456. # debug2
  457. # debug1
  458. # info
  459. # notice
  460. # warning
  461. # error
  462. # log
  463. # fatal
  464. # panic
  465.  
  466. #log_min_error_statement = error # values in order of decreasing detail:
  467. # debug5
  468. # debug4
  469. # debug3
  470. # debug2
  471. # debug1
  472. # info
  473. # notice
  474. # warning
  475. # error
  476. # log
  477. # fatal
  478. # panic (effectively off)
  479.  
  480. #log_min_duration_statement = -1 # logs statements and their durations
  481. # according to log_statement_sample_rate. -1 is disabled,
  482. # 0 logs all statement, > 0 logs only statements running at
  483. # least this number of milliseconds.
  484.  
  485. #log_statement_sample_rate = 1 # Fraction of logged statements over
  486. # log_min_duration_statement. 1.0 logs all statements,
  487. # 0 never logs.
  488.  
  489. # - What to Log -
  490.  
  491. #debug_print_parse = off
  492. #debug_print_rewritten = off
  493. #debug_print_plan = off
  494. #debug_pretty_print = on
  495. #log_checkpoints = off
  496. #log_connections = off
  497. #log_disconnections = off
  498. #log_duration = off
  499. #log_error_verbosity = default # terse, default, or verbose messages
  500. #log_hostname = off
  501. #log_line_prefix = '%m [%p] ' # special values:
  502. # %a = application name
  503. # %u = user name
  504. # %d = database name
  505. # %r = remote host and port
  506. # %h = remote host
  507. # %p = process ID
  508. # %t = timestamp without milliseconds
  509. # %m = timestamp with milliseconds
  510. # %n = timestamp with milliseconds (as a Unix epoch)
  511. # %i = command tag
  512. # %e = SQL state
  513. # %c = session ID
  514. # %l = session line number
  515. # %s = session start timestamp
  516. # %v = virtual transaction ID
  517. # %x = transaction ID (0 if none)
  518. # %q = stop here in non-session
  519. # processes
  520. # %% = '%'
  521. # e.g. '<%u%%%d> '
  522. #log_lock_waits = off # log lock waits >= deadlock_timeout
  523. #log_statement = 'none' # none, ddl, mod, all
  524. #log_replication_commands = off
  525. #log_temp_files = -1 # log temporary files equal or larger
  526. # than the specified size in kilobytes;
  527. # -1 disables, 0 logs all temp files
  528. #log_timezone = 'GMT'
  529.  
  530. #------------------------------------------------------------------------------
  531. # PROCESS TITLE
  532. #------------------------------------------------------------------------------
  533.  
  534. #cluster_name = '' # added to process titles if nonempty
  535. # (change requires restart)
  536. #update_process_title = on
  537.  
  538. #------------------------------------------------------------------------------
  539. # STATISTICS
  540. #------------------------------------------------------------------------------
  541.  
  542. # - Query and Index Statistics Collector -
  543.  
  544. #track_activities = on
  545. #track_counts = on
  546. #track_io_timing = off
  547. #track_functions = none # none, pl, all
  548. #track_activity_query_size = 1024 # (change requires restart)
  549. #stats_temp_directory = 'pg_stat_tmp'
  550.  
  551. # - Monitoring -
  552.  
  553. #log_parser_stats = off
  554. #log_planner_stats = off
  555. #log_executor_stats = off
  556. #log_statement_stats = off
  557.  
  558. #------------------------------------------------------------------------------
  559. # AUTOVACUUM
  560. #------------------------------------------------------------------------------
  561.  
  562. #autovacuum = on # Enable autovacuum subprocess? 'on'
  563. # requires track_counts to also be on.
  564. #log_autovacuum_min_duration = -1 # -1 disables, 0 logs all actions and
  565. # their durations, > 0 logs only
  566. # actions running at least this number
  567. # of milliseconds.
  568. #autovacuum_max_workers = 3 # max number of autovacuum subprocesses
  569. # (change requires restart)
  570. #autovacuum_naptime = 1min # time between autovacuum runs
  571. #autovacuum_vacuum_threshold = 50 # min number of row updates before
  572. # vacuum
  573. #autovacuum_analyze_threshold = 50 # min number of row updates before
  574. # analyze
  575. #autovacuum_vacuum_scale_factor = 0.2 # fraction of table size before vacuum
  576. #autovacuum_analyze_scale_factor = 0.1 # fraction of table size before analyze
  577. #autovacuum_freeze_max_age = 200000000 # maximum XID age before forced vacuum
  578. # (change requires restart)
  579. #autovacuum_multixact_freeze_max_age = 400000000 # maximum multixact age
  580. # before forced vacuum
  581. # (change requires restart)
  582. #autovacuum_vacuum_cost_delay = 2ms # default vacuum cost delay for
  583. # autovacuum, in milliseconds;
  584. # -1 means use vacuum_cost_delay
  585. #autovacuum_vacuum_cost_limit = -1 # default vacuum cost limit for
  586. # autovacuum, -1 means use
  587. # vacuum_cost_limit
  588.  
  589. #------------------------------------------------------------------------------
  590. # CLIENT CONNECTION DEFAULTS
  591. #------------------------------------------------------------------------------
  592.  
  593. # - Statement Behavior -
  594.  
  595. #client_min_messages = notice # values in order of decreasing detail:
  596. # debug5
  597. # debug4
  598. # debug3
  599. # debug2
  600. # debug1
  601. # log
  602. # notice
  603. # warning
  604. # error
  605. #search_path = '"$user", public' # schema names
  606. #row_security = on
  607. #default_tablespace = '' # a tablespace name, '' uses the default
  608. #temp_tablespaces = '' # a list of tablespace names, '' uses
  609. # only default tablespace
  610. #check_function_bodies = on
  611. #default_transaction_isolation = 'read committed'
  612. #default_transaction_read_only = off
  613. #default_transaction_deferrable = off
  614. #session_replication_role = 'origin'
  615. #statement_timeout = 0 # in milliseconds, 0 is disabled
  616. #lock_timeout = 0 # in milliseconds, 0 is disabled
  617. #idle_in_transaction_session_timeout = 0 # in milliseconds, 0 is disabled
  618. #vacuum_freeze_min_age = 50000000
  619. #vacuum_freeze_table_age = 150000000
  620. #vacuum_multixact_freeze_min_age = 5000000
  621. #vacuum_multixact_freeze_table_age = 150000000
  622. #vacuum_cleanup_index_scale_factor = 0.1 # fraction of total number of tuples
  623. # before index cleanup, 0 always performs
  624. # index cleanup
  625. #bytea_output = 'hex' # hex, escape
  626. #xmlbinary = 'base64'
  627. #xmloption = 'content'
  628. #gin_fuzzy_search_limit = 0
  629. #gin_pending_list_limit = 4MB
  630.  
  631. # - Locale and Formatting -
  632.  
  633. #datestyle = 'iso, mdy'
  634. #intervalstyle = 'postgres'
  635. #timezone = 'GMT'
  636. #timezone_abbreviations = 'Default' # Select the set of available time zone
  637. # abbreviations. Currently, there are
  638. # Default
  639. # Australia (historical usage)
  640. # India
  641. # You can create your own file in
  642. # share/timezonesets/.
  643. #extra_float_digits = 1 # min -15, max 3; any value >0 actually
  644. # selects precise output mode
  645. #client_encoding = sql_ascii # actually, defaults to database
  646. # encoding
  647.  
  648. # These settings are initialized by initdb, but they can be changed.
  649. #lc_messages = 'C' # locale for system error message
  650. # strings
  651. #lc_monetary = 'C' # locale for monetary formatting
  652. #lc_numeric = 'C' # locale for number formatting
  653. #lc_time = 'C' # locale for time formatting
  654.  
  655. # default configuration for text search
  656. #default_text_search_config = 'pg_catalog.simple'
  657.  
  658. # - Shared Library Preloading -
  659.  
  660. #shared_preload_libraries = '' # (change requires restart)
  661. #local_preload_libraries = ''
  662. #session_preload_libraries = ''
  663. #jit_provider = 'llvmjit' # JIT library to use
  664.  
  665. # - Other Defaults -
  666.  
  667. #dynamic_library_path = '$libdir'
  668.  
  669. #------------------------------------------------------------------------------
  670. # LOCK MANAGEMENT
  671. #------------------------------------------------------------------------------
  672.  
  673. #deadlock_timeout = 1s
  674. #max_locks_per_transaction = 64 # min 10
  675. # (change requires restart)
  676. #max_pred_locks_per_transaction = 64 # min 10
  677. # (change requires restart)
  678. #max_pred_locks_per_relation = -2 # negative values mean
  679. # (max_pred_locks_per_transaction
  680. # / -max_pred_locks_per_relation) - 1
  681. #max_pred_locks_per_page = 2 # min 0
  682.  
  683. #------------------------------------------------------------------------------
  684. # VERSION AND PLATFORM COMPATIBILITY
  685. #------------------------------------------------------------------------------
  686.  
  687. # - Previous PostgreSQL Versions -
  688.  
  689. #array_nulls = on
  690. #backslash_quote = safe_encoding # on, off, or safe_encoding
  691. #escape_string_warning = on
  692. #lo_compat_privileges = off
  693. #operator_precedence_warning = off
  694. #quote_all_identifiers = off
  695. #standard_conforming_strings = on
  696. #synchronize_seqscans = on
  697.  
  698. # - Other Platforms and Clients -
  699.  
  700. #transform_null_equals = off
  701.  
  702. #------------------------------------------------------------------------------
  703. # ERROR HANDLING
  704. #------------------------------------------------------------------------------
  705.  
  706. #exit_on_error = off # terminate session on any error?
  707. #restart_after_crash = on # reinitialize after backend crash?
  708. #data_sync_retry = off # retry or panic on failure to fsync
  709. # data?
  710. # (change requires restart)
  711.  
  712. #------------------------------------------------------------------------------
  713. # CONFIG FILE INCLUDES
  714. #------------------------------------------------------------------------------
  715.  
  716. # These options allow settings to be loaded from files other than the
  717. # default postgresql.conf.
  718.  
  719. #include_dir = 'conf.d' # include files ending in '.conf' from
  720. # directory 'conf.d'
  721. #include_if_exists = 'exists.conf' # include file only if it exists
  722. #include = 'special.conf' # include file
  723.  
  724. #------------------------------------------------------------------------------
  725. # CUSTOMIZED OPTIONS
  726. #------------------------------------------------------------------------------
  727.  
  728. # Add settings for extensions here
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